Find flights
When to book
Airlines
FAQs

Cheap flights from Boston to Kolkata from ₹ 70,258

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BOS — CCU
2 Apr — 9 Apr1
1 adult
Tue 2/4
Tue 9/4

Find deals on flights from Boston to Kolkata by searching across hundreds of travel sites at once

 
Cheapflights users frequently choose these airlines when searching for flights from Boston to Kolkata, based on our search results.
Cheapflights users frequently choose these airlines when searching for flights from Boston to Kolkata, based on our search results.
Here’s why our users search for flights through Cheapflights

Save over 16%Compare Cheapflights against other travel sites with one search.

Price trackingHolding out for a great deal? Get notified when prices are reduced.

Customise ResultsFilter for flights based on cabin class, airline, free Wi-Fi, and more.

Unlimited free useSearch as many times as you want with no hidden charges or fees.

Cheap flight deals from Boston to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Kolkata (CCU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 March 2024.

Popular in

May

Cheapest in

March

Average price

₹ 105,929

Round-trip from

₹ 9,518
High demand for flights, 23% potential price rise
Best time to find cheap flights, 25% potential price drop
Average for round-trip flights in March 2024
From Boston Logan Intl to Kolkata Netaji S. Chandra

What is the cheapest day to fly return from Boston to Kolkata?

Leaving on a Wednesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 48% on the overall cost on flights from Boston to Kolkata.

How far in advance should I book a flight from Boston to Kolkata?

Users have found that booking a flight from Boston to Kolkata at least 9 days early can save you up to 12% on average compared to booking a flight this week. If booking 9 days before your flight isn’t an option for you, users have found flights from Boston to Kolkata for as little as ₹ 94,261 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as ₹ 160,769 for flights departing within the next 3 days.

What is the cheapest month to fly from Boston to Kolkata?

Our data shows that March tends to be the cheapest month to fly to Kolkata from Boston. Users have commonly found prices around ₹ 141,010 for the month, but tickets can be as low as ₹ 69,258. Due to multiple factors, prepare for potentially higher prices in May.

When is the cheapest time to fly from Boston to Kolkata (BOS - CCU)?

It’s optimal to fly from Boston to Kolkata in the morning. By choosing this option you can save up to 37% on the cost of your flight, compared to a flight at midday.

Cheap Lufthansa flights from Boston to Kolkata

Explore cheap flight options specifically provided by Lufthansa for the route between Boston and Kolkata. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 530,841 searches. Data last updated 28 March 2024.
Take a peek at the cheapest Lufthansa flights we've detected travelling from Boston to Kolkata. Make sure to check back often as deals are often changing.
Fri 3/520:40BOS - CCU
2 stops27h 25mLufthansa
Thu 23/520:25CCU - BOS
2 stops31h 30mLufthansa
Deal found 28/3₹ 93,261
Fri 3/520:40BOS - CCU
2 stops27h 25mLufthansa
Thu 23/520:25CCU - BOS
2 stops31h 30mLufthansa
Deal found 27/3₹ 93,928
Fri 3/520:40BOS - CCU
2 stops26h 15mLufthansa
Thu 23/520:25CCU - BOS
3 stops33h 20mLufthansa
Deal found 28/3₹ 97,012
Fri 3/520:40BOS - CCU
2 stops26h 15mLufthansa
Thu 23/520:25CCU - BOS
3 stops33h 20mLufthansa
Deal found 27/3₹ 111,847
Thu 18/420:40BOS - CCU
2 stops26h 15mLufthansa
Sat 27/420:25CCU - BOS
2 stops53h 10mLufthansa
Deal found 28/3₹ 120,598
Sun 28/720:05BOS - CCU
2 stops26h 50mLufthansa
Thu 8/820:30CCU - BOS
2 stops33h 15mLufthansa
Deal found 27/3₹ 121,015
Wed 19/620:05BOS - CCU
2 stops28h 00mLufthansa
Thu 1/820:25CCU - BOS
3 stops33h 20mLufthansa
Deal found 26/3₹ 122,515
Sun 28/720:05BOS - CCU
2 stops26h 50mLufthansa
Thu 8/820:00CCU - BOS
3 stops33h 45mLufthansa
Deal found 27/3₹ 124,098

Cheap Emirates flights from Boston to Kolkata

Explore cheap flight options specifically provided by Emirates for the route between Boston and Kolkata. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 530,841 searches. Data last updated 28 March 2024.
Have a look at some of the cheapest available Emirates flights departing from Boston and landing in Kolkata. Check back soon if you're not seeing flights that suit your needs.
Thu 18/419:05BOS - CCU
2 stops38h 40mEmirates
Fri 26/401:30CCU - BOS
2 stops50h 06mEmirates
Deal found 28/3₹ 135,850
Thu 18/423:05BOS - CCU
1 stop34h 40mEmirates
Sat 27/409:45CCU - BOS
2 stops41h 51mEmirates
Deal found 28/3₹ 158,269
Thu 18/423:05BOS - CCU
1 stop23h 40mEmirates
Sun 28/409:45CCU - BOS
1 stop37h 55mEmirates
Deal found 27/3₹ 168,020
Mon 8/423:05BOS - CCU
1 stop23h 40mEmirates
Wed 1/509:45CCU - BOS
1 stop37h 55mEmirates
Deal found 28/3₹ 168,854
Mon 8/423:05BOS - CCU
1 stop23h 40mEmirates
Mon 29/409:45CCU - BOS
1 stop37h 55mEmirates
Deal found 26/3₹ 178,855
Sun 7/423:05BOS - CCU
1 stop23h 40mEmirates
Mon 29/409:45CCU - BOS
1 stop37h 55mEmirates
Deal found 26/3₹ 202,024
Sat 8/623:05BOS - CCU
1 stop23h 40mEmirates
Sun 16/609:45CCU - BOS
1 stop37h 55mEmirates
Deal found 27/3₹ 205,108
Thu 20/623:05BOS - CCU
1 stop23h 40mEmirates
Sat 13/720:45CCU - BOS
1 stop26h 55mEmirates
Deal found 28/3₹ 205,191
Wed 26/623:05BOS - CCU
1 stop23h 40mEmirates
Wed 14/820:45CCU - BOS
1 stop26h 55mEmirates
Deal found 28/3₹ 207,275

Cheap Boston to Kolkata flights in March & April 2024

Find cheap flight options from Boston to Kolkata specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 530,841 searches. Prices were last updated on 28 March 2024.
These are some of the best deals we've found on flights to Kolkata in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Thu 18/407:24BOS - CCU
2 stops27h 26mEtihad Airways
Sun 28/404:25CCU - BOS
1 stop37h 55mEtihad Airways
Deal found 27/3₹ 93,678
Thu 28/322:00BOS - CCU
2 stops26h 10mMultiple Airlines
Mon 8/410:15CCU - BOS
2 stops41h 40mMultiple Airlines
Deal found 27/3₹ 99,512
Mon 8/421:45BOS - CCU
2 stops25h 10mMultiple Airlines
Wed 1/520:25CCU - BOS
2 stops31h 30mMultiple Airlines
Deal found 28/3₹ 102,346
Thu 18/410:20BOS - CCU
2 stops36h 40mMultiple Airlines
Sun 28/409:45CCU - BOS
2 stops42h 10mMultiple Airlines
Deal found 27/3₹ 102,762
Fri 29/322:00BOS - CCU
2 stops26h 05mMultiple Airlines
Sun 7/408:55CCU - BOS
2 stops43h 00mMultiple Airlines
Deal found 27/3₹ 104,179
Mon 8/423:05BOS - CCU
2 stops25h 10mMultiple Airlines
Mon 29/415:20CCU - BOS
2 stops32h 20mMultiple Airlines
Deal found 26/3₹ 105,346
Thu 28/314:22BOS - CCU
3 stops32h 43mMultiple Airlines
Mon 8/417:30CCU - BOS
2 stops34h 25mMultiple Airlines
Deal found 27/3₹ 106,680
Thu 18/407:24BOS - CCU
2 stops32h 26mEtihad Airways
Fri 26/402:00CCU - BOS
1 stop40h 20mEtihad Airways
Deal found 28/3₹ 107,013
Thu 28/321:10BOS - CCU
2 stops37h 25mMultiple Airlines
Tue 9/409:25CCU - BOS
2 stops32h 55mMultiple Airlines
Deal found 27/3₹ 109,263

Boston to Kolkata 2024 flight deals

Discover exclusive flight deals for travel between Boston and Kolkata in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 530,841 searches. Data last updated 28 March 2024.
These are some of the best deals we've found on flights to Kolkata in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Fri 3/516:00BOS - CCU
1 stop26h 00mEtihad Airways
Thu 23/504:25CCU - BOS
1 stop37h 55mEtihad Airways
Deal found 27/3₹ 89,511
Wed 2/1022:00BOS - CCU
1 stop18h 50mQatar Airways
Fri 11/1003:50CCU - BOS
1 stop20h 30mQatar Airways
Deal found 27/3₹ 90,261
Wed 2/1020:05BOS - CCU
2 stops26h 50mMultiple Airlines
Mon 18/1110:25CCU - BOS
2 stops42h 40mMultiple Airlines
Deal found 27/3₹ 90,761
Mon 14/1020:05BOS - CCU
2 stops28h 10mMultiple Airlines
Mon 11/1110:25CCU - BOS
2 stops42h 40mMultiple Airlines
Deal found 27/3₹ 91,178
Fri 3/516:00BOS - CCU
1 stop26h 00mEtihad Airways
Thu 23/504:25CCU - BOS
2 stops28h 14mEtihad Airways
Deal found 27/3₹ 92,928
Fri 3/516:00BOS - CCU
1 stop26h 00mEtihad Airways
Thu 23/504:25CCU - BOS
1 stop37h 55mEtihad Airways
Deal found 28/3₹ 93,095
Fri 3/520:40BOS - CCU
2 stops27h 25mLufthansa
Thu 23/520:25CCU - BOS
2 stops31h 30mLufthansa
Deal found 28/3₹ 93,261
Thu 18/407:24BOS - CCU
2 stops27h 26mEtihad Airways
Sun 28/404:25CCU - BOS
1 stop37h 55mEtihad Airways
Deal found 27/3₹ 93,678
Fri 3/520:40BOS - CCU
2 stops27h 25mLufthansa
Thu 23/520:25CCU - BOS
2 stops31h 30mLufthansa
Deal found 27/3₹ 93,928

Boston to Kolkata flights leaving soon

Find last-minute flight options from Boston to Kolkata for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 530,841 searches. Data last updated 28 March 2024.
Consider one of these great deals we found on last-minute flights from Boston to Kolkata. Users should examine the flight details to ensure there are no surprises.
Sun 7/416:00BOS - CCU
3 stops33h 55mMultiple Airlines
Sun 28/402:00CCU - BOS
2 stops27h 25mMultiple Airlines
Deal found 26/3₹ 116,431
Sun 7/422:00BOS - CCU
1 stop18h 50mMultiple Airlines
Sun 28/403:50CCU - BOS
1 stop44h 30mMultiple Airlines
Deal found 26/3₹ 116,597
Sun 7/416:00BOS - CCU
3 stops33h 55mMultiple Airlines
Mon 29/421:45CCU - BOS
2 stops31h 40mMultiple Airlines
Deal found 26/3₹ 116,681
Sun 7/416:00BOS - CCU
1 stop26h 00mMultiple Airlines
Mon 29/421:25CCU - BOS
2 stops32h 00mMultiple Airlines
Deal found 26/3₹ 122,682
Sat 6/401:45BOS - CCU
2 stops45h 10mMultiple Airlines
Mon 29/407:10CCU - BOS
2 stops48h 40mMultiple Airlines
Deal found 26/3₹ 185,772
Sun 7/423:05BOS - CCU
1 stop23h 40mEmirates
Mon 29/409:45CCU - BOS
1 stop37h 55mEmirates
Deal found 26/3₹ 202,024
Sat 6/401:45BOS - CCU
2 stops45h 10mMultiple Airlines
Sun 28/401:30CCU - BOS
1 stop22h 10mMultiple Airlines
Deal found 26/3₹ 209,025
Sat 6/401:45BOS - CCU
2 stops45h 10mMultiple Airlines
Sun 28/402:00CCU - BOS
2 stops29h 55mMultiple Airlines
Deal found 26/3₹ 228,111
Sun 7/406:00BOS - CCU
3 stops54h 45mSingapore Airlines
Mon 29/423:30CCU - BOS
3 stops42h 29mSingapore Airlines
Deal found 26/3₹ 322,372

One-way flights to Kolkata from Boston

Search for one-way flight options from Boston to Kolkata. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 530,841 searches. Data last updated 28 March 2024.
Take a look at some of the best available options we've come across on one-way flights from Boston to Kolkata. Users needing a return flight from Boston to Kolkata should utilize the search form above.
Mon 24/616:00BOS - CCU
1 stop18h 50mEtihad Airways
Deal found 28/3₹ 70,258
Mon 24/621:45BOS - CCU
2 stops50h 20mSWISS
Deal found 28/3₹ 75,926
Mon 24/611:44BOS - CCU
3 stops49h 01mSingapore Airlines
Deal found 28/3₹ 185,189
Sun 23/601:45BOS - CCU
2 stops37h 30mMultiple Airlines
Deal found 28/3₹ 428,718

Find flights from Boston to Kolkata within your budget

Customise your flight search to find flights from Boston to Kolkata that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 530,841 searches. Data last updated 28 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

₹ 89,511 - ₹ 172,938

Route

Depart

Return

Price

Boston Logan IntlKolkata Netaji S. Chandra

BOS - CCU

BOSCCU

Boston Logan Intl

Fri 3/5

1 stop26h 00m

Kolkata Netaji S. Chandra

Thu 23/5

1 stop37h 55m

₹ 89,511

Boston Logan IntlKolkata Netaji S. Chandra

BOS - CCU

BOSCCU

Boston Logan Intl

Fri 3/5

2 stops27h 25m

Kolkata Netaji S. Chandra

Thu 23/5

2 stops31h 30m

₹ 93,261

Boston Logan IntlKolkata Netaji S. Chandra

BOS - CCU

BOSCCU

Boston Logan Intl

Mon 8/4

2 stops25h 10m

Kolkata Netaji S. Chandra

Wed 1/5

2 stops31h 30m

₹ 102,346

Boston Logan IntlKolkata Netaji S. Chandra

BOS - CCU

BOSCCU

Boston Logan Intl

Thu 20/6

2 stops50h 20m

Kolkata Netaji S. Chandra

Sat 13/7

2 stops33h 10m

₹ 114,097

Boston Logan IntlKolkata Netaji S. Chandra

BOS - CCU

BOSCCU

Boston Logan Intl

Fri 3/5

1 stop18h 50m

Kolkata Netaji S. Chandra

Wed 22/5

1 stop20h 30m

₹ 115,681

Boston Logan IntlKolkata Netaji S. Chandra

BOS - CCU

BOSCCU

Boston Logan Intl

Thu 18/4

2 stops38h 40m

Kolkata Netaji S. Chandra

Fri 26/4

2 stops50h 06m

₹ 135,850

Boston Logan IntlKolkata Netaji S. Chandra

BOS - CCU

BOSCCU

Boston Logan Intl

Thu 18/4

2 stops30h 05m

Kolkata Netaji S. Chandra

Sat 27/4

2 stops29h 55m

₹ 150,352

Boston Logan IntlKolkata Netaji S. Chandra

BOS - CCU

BOSCCU

Boston Logan Intl

Sat 8/6

2 stops30h 00m

Kolkata Netaji S. Chandra

Sat 15/6

2 stops28h 45m

₹ 163,520

Boston Logan IntlKolkata Netaji S. Chandra

BOS - CCU

BOSCCU

Boston Logan Intl

Fri 2/8

3 stops49h 01m

Kolkata Netaji S. Chandra

Sat 17/8

2 stops39h 35m

₹ 172,938

Flights are sorted by cheapest first

Deals found on 27/3

When is the best time to book a flight from Boston to Kolkata?

Use this chart to determine the optimal time to book a return flight from Boston to Kolkata. Price data was last updated on 28 January 2024.
The best time to book flights from Boston to Kolkata is 8 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Boston to Kolkata?

Use this chart to determine the cheapest time to fly return from Boston to Kolkata. Price data was last updated on 24 March 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Boston to Kolkata flight should consider departing on Saturday evenings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Kolkata by month

Plan your trip from Boston to Kolkata by taking into account the cheapest months to travel. The average price of a one-way flight from Boston to Kolkata is currently ₹ 190,023 while a return flight costs ₹ 126,395. Price data was last updated on 24 March 2024.

Currently, September is the cheapest month in which you can book a flight from Boston to Kolkata (average of ₹ 114). Flying from Boston to Kolkata in November is currently the most expensive (average of ₹ 170). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

₹ 12,752

February

₹ 11,751

March

₹ 12,001

April

₹ 12,835

May

₹ 14,085

June

₹ 13,335

July

₹ 11,668

August

₹ 10,085

September

₹ 9,501

October

₹ 12,835

November

₹ 14,168

December

₹ 14,002

Temperature and rainfall in Kolkata by month

Plan your trip to Kolkata by taking into account the average temperature and rainfall totals by month.

CCU

Temperature

20 - 31 °C

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kolkata. Reviews last updated 28 March 2024.
See what other customers who have flown with Lufthansa, Emirates and Singapore Airlines from Boston to Kolkata have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very Good
1,512 reviews

Overall

8.3

Boarding

8.4

Entertainment

8.2

Food

7.9

Crew

8.7

Comfort

8.1

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

8.3
Very Good
1,512 reviews
8.3
Very Good
1,512 reviews

Overall

8.3

Boarding

8.4

Entertainment

8.2

Food

7.9

Crew

8.7

Comfort

8.1

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

8.1
Very Good
4,156 reviews
8.3
Very Good
1,512 reviews

Overall

8.3

Boarding

8.4

Entertainment

8.2

Food

7.9

Crew

8.7

Comfort

8.1

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

7.8
Good
2,150 reviews
8.3
Very Good
1,512 reviews

Overall

8.3

Boarding

8.4

Entertainment

8.2

Food

7.9

Crew

8.7

Comfort

8.1

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

7.7
Good
4,553 reviews
8.3
Very Good
1,512 reviews

Overall

8.3

Boarding

8.4

Entertainment

8.2

Food

7.9

Crew

8.7

Comfort

8.1

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

7.7
Good
755 reviews
8.3
Very Good
1,512 reviews

Overall

8.3

Boarding

8.4

Entertainment

8.2

Food

7.9

Crew

8.7

Comfort

8.1

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

Related info for your journey

Find useful and relevant information for your journey from Boston to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Boston to Kolkata for under ₹ 89,600 on Cheapflights?

    Yes, there are multiple flights from Boston to Kolkata for under ₹ 89,600. The cheapest flight booked recently is on Etihad Airways for just ₹ 89,511, but on average you can expect to pay ₹ 103,513.

  • Are there last-minute flights available from Boston to Kolkata for under ₹ 116,500?

    There are currently 9+ open flights from Boston to Kolkata within the next 7 days for less than ₹ 116,500.

  • What are the cheapest airlines flying from Boston to Kolkata round-trip?

    Currently priced at ₹ 89,511, Etihad Airways will fly you from Boston to Kolkata and back. In addition to Etihad Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Lufthansa and SWISS - these airlines can fly you to your destination from ₹ 93,261 and ₹ 114,097, respectively. Users have found that Etihad Airways is 36% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Boston to Kolkata one-way?

    To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at ₹ 70,258. SWISS flights start at ₹ 75,926 while deals on Singapore Airlines start at ₹ 185,189 one-way.

  • What does BOS to CCU mean?

    Boston Logan Intl Airport is BOS and Kolkata Netaji S. Chandra Airport is CCU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Boston to Kolkata that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Kolkata with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boston to Kolkata that include hotel bookings?

    Yes. In addition to deals on Boston to Kolkata flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from Boston to Kolkata?

    Yes. Cheapflights offers flight deals from Boston to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boston to Kolkata that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • How recently were the Boston to Kolkata flight deals updated?

    The Boston to Kolkata flight deals you see on this page were last updated on 28/3.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Kolkata
See prices for flight routes from nearby airports that may be better suited for you.

Search flights from Boston to Kolkata by cabin class

Find flights from Boston to Kolkata, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Boston to Kolkata?

Cheapflights makes it easy to find Boston to Kolkata flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Boston to Kolkata?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Boston to Kolkata.

Can Cheapflights find flights from Boston to Kolkata with no change fees?

Need flexible booking options for your flight to Kolkata from Boston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Boston to Kolkata become cheaper?

Of course! You can now track prices for flights from Boston to Kolkata and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Can I find deals on last-minute flights from Boston to Kolkata?

Yes, you can often find last-minute deals on Boston to Kolkata flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

How can I compare prices from different travel booking sites for flights from Boston to Kolkata?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Boston to Kolkata that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.