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Cheap flights from Kolkata to the United States from ₹ 39,460

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 21/10. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — LAX
5 Jul — 12 Jul1
1 adult

Cheap flight deals from Kolkata to USA

Keep the following information in mind while searching for Kolkata to USA flight deals. Data was last updated 30 June 2025.

Round-trip from

₹ 60,386

One-way from

₹ 39,460

Popular in

January

Cheapest in

June

Average price

₹ 87,633
Singapore Airlines
  • Singapore Airlines
  • 6/10-6/2
  • 2 total stops
  • 45h 55m total
  • Kolkata to USA
Search Deals
Etihad Airways
  • Etihad Airways
  • 21/10
  • 1 total stop
  • 20h 25m total
  • Kolkata to USA
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (₹ 984,801 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 272,635 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Kolkata to USA

Cheapest flights from Kolkata to USA
Explore the most affordable flight options available from Kolkata to USA. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 June 2025.

Mon 6/1023:30CCU - SFO
1 stop22h 40mSingapore Airlines
Fri 6/209:40SFO - CCU
1 stop23h 15mSingapore Airlines
Deal found 29/6₹ 60,386
Sun 27/704:00CCU - BOS
1 stop20h 25mEtihad Airways
Sun 3/816:30BOS - CCU
1 stop18h 35mEtihad Airways
Deal found 29/6₹ 72,002
Wed 10/902:25CCU - ORD
1 stop39h 30mAir India
Wed 25/211:00ORD - CCU
1 stop25h 00mAir India
Deal found 27/6₹ 73,113
Wed 10/903:50CCU - ORD
1 stop21h 45mMultiple Airlines
Wed 25/211:45ORD - CCU
2 stops29h 20mMultiple Airlines
Deal found 27/6₹ 77,554
Sun 14/1203:20CCU - BOS
1 stop21h 05mMultiple Airlines
Mon 5/121:15BOS - CCU
1 stop18h 00mMultiple Airlines
Deal found 29/6₹ 77,725
Wed 17/911:00CCU - SFO
1 stop43h 00mAir India
Thu 23/1020:30SFO - CCU
1 stop24h 30mAir India
Deal found 28/6₹ 78,921
Mon 15/1203:20CCU - BOS
1 stop21h 05mQatar Airways
Tue 6/121:15BOS - CCU
1 stop18h 00mQatar Airways
Deal found 29/6₹ 79,092
Fri 10/1008:40CCU - JFK
1 stop32h 25mAir India
Thu 11/1211:55JFK - CCU
1 stop29h 50mAir India
Deal found 27/6₹ 79,604
Thu 11/918:00CCU - ORD
2 stops29h 11mAmerican Airlines
Wed 25/211:45ORD - CCU
2 stops29h 20mAmerican Airlines
Deal found 27/6₹ 79,775
Mon 15/1218:00CCU - BOS
2 stops30h 22mAmerican Airlines
Mon 5/113:04BOS - CCU
2 stops29h 01mAmerican Airlines
Deal found 29/6₹ 81,227
Tue 2/902:00CCU - LAX
2 stops31h 10mMultiple Airlines
Tue 2/1223:00LAX - CCU
2 stops36h 10mMultiple Airlines
Deal found 29/6₹ 82,423
Sun 14/905:00CCU - JFK
2 stops44h 35mMultiple Airlines
Thu 18/915:45JFK - CCU
1 stop19h 20mMultiple Airlines
Deal found 29/6₹ 82,508

Cheapflights Fare Finder

Customise your flight search to find flights from Kolkata to USA 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 454,620 searches. Data last updated 30 June 2025.
Use the filters below to find and compare flights from Kolkata to the United States that are best for you.

Fly from

Kolkata

Fly to

USA

Route

Depart

Return

Price

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Mon 6/10

23:30-09:40

1 stop22h 40m

San Francisco

Fri 6/2

09:40-22:25

1 stop23h 15m

₹ 60,386

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 27/7

04:00-14:55

1 stop20h 25m

Boston Logan Intl

Sun 3/8

16:30-20:35

1 stop18h 35m

₹ 72,002

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 10/9

02:25-07:25

1 stop39h 30m

Chicago O'Hare Intl

Wed 25/2

11:00-23:30

1 stop25h 00m

₹ 73,113

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Wed 10/9

03:50-15:05

1 stop21h 45m

Chicago O'Hare Intl

Wed 25/2

11:45-04:35

2 stops29h 20m

₹ 77,554

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Sun 14/12

03:20-13:55

1 stop21h 05m

Boston Logan Intl

Mon 5/1

21:15-01:45

1 stop18h 00m

₹ 77,725

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Wed 17/9

11:00-17:30

1 stop43h 00m

San Francisco

Thu 23/10

20:30-09:30

1 stop24h 30m

₹ 78,921

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 15/12

03:20-13:55

1 stop21h 05m

Boston Logan Intl

Tue 6/1

21:15-01:45

1 stop18h 00m

₹ 79,092

KolkataNew York

CCU - JFK

CCUJFK

Kolkata Netaji S. Chandra

Fri 10/10

08:40-07:35

1 stop32h 25m

New York John F Kennedy Intl

Thu 11/12

11:55-04:15

1 stop29h 50m

₹ 79,604

KolkataChicago

CCU - ORD

CCUORD

Kolkata Netaji S. Chandra

Thu 11/9

18:00-12:41

2 stops29h 11m

Chicago O'Hare Intl

Wed 25/2

11:45-04:35

2 stops29h 20m

₹ 79,775

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 15/12

18:00-13:52

2 stops30h 22m

Boston Logan Intl

Mon 5/1

13:04-04:35

2 stops29h 01m

₹ 81,227

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 60 results
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Best time to book a flight from Kolkata to USA

Have a flexible travel schedule? Discover the best time to fly to USA from Kolkata with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to the United States

What is the cheapest month to book a flight from Kolkata to USA?

Currently, October is the cheapest month in which you can book a flight from Kolkata to USA (average of ₹ 1,042). Flying from Kolkata to USA in August is currently the most expensive (average of ₹ 1,301). 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.

What is the cheapest time of day to fly from CCU to US?

Find hourly flight availability from Kolkata to USA. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 June 2025.

When flying from Kolkata to USA, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing USA

Get insights into the airlines that provide service to USA. 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 USA. Reviews last updated 30 June 2025.
Read reviews from past customers who have flown with Japan Airlines, Emirates, andSingapore Airlines from Kolkata to the United States. 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.
Japan Airlines
8.3
Very Good
1,504 reviews
Check prices

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very Good
1,504 reviews
Japan Airlines
8.3
Very Good
1,504 reviews
Check prices

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Emirates
8.1
Very Good
3,282 reviews
Japan Airlines
8.3
Very Good
1,504 reviews
Check prices

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Singapore Airlines
8.1
Very Good
1,318 reviews
Japan Airlines
8.3
Very Good
1,504 reviews
Check prices

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
KLM
7.8
Good
1,365 reviews
Japan Airlines
8.3
Very Good
1,504 reviews
Check prices

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Thai Airways
7.7
Good
338 reviews
Japan Airlines
8.3
Very Good
1,504 reviews
Check prices

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Food

7.7

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to USA. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kolkata to United States?

    For a flight from Kolkata to United States, you will be flying from Netaji S. Chandra. Kolkata Netaji S. Chandra (CCU) is just 13.4 km from the centre of the city.

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

    One-way options have recently been found by users for as low as ₹ 39,460 on Etihad Airways. Other airlines that offer cheap prices include Air India from ₹ 42,364 and IndiGo from ₹ 42,791 one-way.

  • What are the most popular routes from Kolkata to USA?

    When deciding which route to take from Kolkata to USA, consider Kolkata Netaji S. Chandra - New York John F Kennedy Intl, Kolkata Netaji S. Chandra - Newark or Kolkata Netaji S. Chandra - San Francisco, as they are the most popular.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to USA.

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

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

  • What is the cheapest month to book a flight from Kolkata to USA?

    Currently, October is the cheapest month in which you can book a flight from Kolkata to USA (average of ₹ 1,042). Flying from Kolkata to USA in August is currently the most expensive (average of ₹ 1,301). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kolkata to USA

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Kolkata to USA

Discover the top 6 airlines that operate flights from Kolkata to USA. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 30 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 60,887Average₹ 107,994FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest₹ 72,447Average₹ 102,308FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest₹ 73,678Average₹ 102,473FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest₹ 74,852Average₹ 119,908FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
IndiGoCheapest₹ 77,147Average₹ 98,077FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
EmiratesCheapest₹ 97,690Average₹ 113,460FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Kolkata to USA 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 Kolkata to USA?

Cheapflights simply makes it quick and affordable to book flights from Kolkata to USA by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Kolkata to USA with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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