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Cheap flights from Kolkata to the United States from ₹ 50,345

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — LAX
16 Jul — 23 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to USA

Enter your travel dates to find the best prices.

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 16 June 2026.

Wed 18/1120:55
CCU
-
BOS
1 stop27h 45m
Etihad Airways
Wed 2/1215:40
BOS
-
CCU
1 stop24h 30m
Etihad Airways
Deal found 12/6₹ 83,844
Mon 20/721:30
CCU
-
IAD
1 stop21h 45m
Etihad Airways
Sun 13/915:10
IAD
-
CCU
1 stop19h 50m
Etihad Airways
Deal found 15/6₹ 86,967
Fri 18/923:00
CCU
-
EWR
1 stop42h 00m
Air India
Sun 27/911:30
EWR
-
CCU
1 stop27h 10m
Air India
Deal found 13/6₹ 86,967
Fri 19/604:10
CCU
-
BOS
1 stop20h 00m
Etihad Airways
Tue 8/1215:40
BOS
-
CCU
1 stop17h 50m
Etihad Airways
Deal found 11/6₹ 87,440
Wed 8/721:30
CCU
-
BOS
1 stop26h 40m
Etihad Airways
Sun 25/1016:40
BOS
-
CCU
1 stop24h 30m
Etihad Airways
Deal found 12/6₹ 88,292
Mon 20/703:50
CCU
-
IAD
1 stop39h 25m
Etihad Airways
Sat 5/915:10
IAD
-
CCU
1 stop19h 50m
Etihad Airways
Deal found 13/6₹ 90,090
Wed 22/721:30
CCU
-
IAD
1 stop21h 45m
Etihad Airways
Sat 12/915:10
IAD
-
CCU
1 stop19h 50m
Etihad Airways
Deal found 15/6₹ 90,374
Mon 20/703:50
CCU
-
IAD
1 stop39h 25m
Etihad Airways
Thu 10/915:10
IAD
-
CCU
1 stop19h 50m
Etihad Airways
Deal found 15/6₹ 92,456
Mon 20/703:50
CCU
-
IAD
1 stop39h 25m
Etihad Airways
Sat 12/915:10
IAD
-
CCU
1 stop19h 50m
Etihad Airways
Deal found 15/6₹ 92,835
Wed 17/621:30
CCU
-
BOS
1 stop26h 15m
Etihad Airways
Thu 9/716:25
BOS
-
CCU
1 stop18h 35m
Etihad Airways
Deal found 16/6₹ 93,213
Fri 9/1003:50
CCU
-
IAD
1 stop39h 25m
Etihad Airways
Wed 17/214:35
IAD
-
CCU
1 stop25h 35m
Etihad Airways
Deal found 15/6₹ 93,592
Fri 24/721:30
CCU
-
IAD
1 stop21h 45m
Etihad Airways
Sat 12/915:10
IAD
-
CCU
1 stop19h 50m
Etihad Airways
Deal found 15/6₹ 93,781

Find flight deals from Kolkata to USA

Keep the following information in mind while searching for Kolkata to USA flight deals. Data was last updated 16 June 2026.

Round-trip from

₹ 83,844

One-way from

₹ 50,345

Popular in

August

Cheapest in

February

Average price

₹ 108,827
Etihad Airways
  • Etihad Airways
  • 18/11-2/12
  • 2 total stops
  • 52h 15m total
  • Kolkata to USA
Search Deals
30/9
  • 30/9
  • 2 total stops
  • 41h 20m total
  • Kolkata to USA
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (₹ 917,822 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 347,320 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 16 June 2026.
Use the filters below to find and compare flights from Kolkata to the United States that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Wed 16/9

21:30-14:40

1 stop26h 40m

Boston Logan Intl

Thu 12/11

15:40-20:00

1 stop17h 50m

₹ 88,292

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 28/9

04:00-15:15

1 stop20h 45m

Boston Logan Intl

Tue 20/10

22:00-02:30

1 stop19h 00m

₹ 96,241

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 28/9

04:00-15:15

1 stop20h 45m

Boston Logan Intl

Tue 20/10

14:06-02:30

2 stops26h 54m

₹ 97,093

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Mon 28/9

21:30-14:40

1 stop26h 40m

Boston Logan Intl

Thu 1/10

16:25-20:30

1 stop18h 35m

₹ 98,323

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Thu 1/10

04:00-15:40

1 stop21h 10m

Washington, D.C. Dulles Intl

Wed 20/1

10:40-01:55

1 stop28h 45m

₹ 101,068

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Thu 24/9

17:40-09:50

2 stops28h 40m

San Francisco

Thu 1/10

11:45-22:35

1 stop22h 20m

₹ 106,272

KolkataNew York

CCU - JFK

CCUJFK

Kolkata Netaji S. Chandra

Mon 27/7

12:55-09:40

2 stops30h 15m

New York John F Kennedy Intl

Thu 21/1

11:55-23:15

1 stop24h 50m

₹ 106,651

KolkataWashington, D.C.

CCU - IAD

CCUIAD

Kolkata Netaji S. Chandra

Fri 30/10

03:25-16:55

1 stop23h 00m

Washington, D.C. Dulles Intl

Sun 27/12

10:40-01:55

1 stop28h 45m

₹ 107,408
Fastest return journey

KolkataBoston

CCU - BOS

CCUBOS

Kolkata Netaji S. Chandra

Thu 13/8

03:50-14:40

1 stop20h 20m

Boston Logan Intl

Tue 15/9

16:25-20:30

1 stop18h 35m

₹ 109,111

KolkataNewark

CCU - EWR

CCUEWR

Kolkata Netaji S. Chandra

Sun 28/6

22:30-22:00

2 stops57h 00m

Newark

Tue 18/8

17:00-09:10

2 stops30h 40m

₹ 109,301

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, November is the cheapest month in which you can book a flight from Kolkata to USA (average of ₹ 33,595). Flying from Kolkata to USA in May is currently the most expensive (average of ₹ 170,244). 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 16 June 2026.

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.

How often are flights from Kolkata to the United States delayed?

About 34% of weekly flights between Kolkata and United States have experienced delays in the past year, with the average delay time being 199 minutes.

What is the most punctual flight time for Kolkata to the United States flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Kolkata to the United States flights?

Over the past year, Air India have had the lowest number of delays on this route, with just 34% of flights being delayed.

How far ahead should I book a flight from Kolkata to USA?

The best time to book flights from Kolkata to USA is 87 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.

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 16 June 2026.
Read reviews from past customers who have flown with Singapore Airlines,Emirates, andQatar Airways 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.
Singapore Airlines
8.2
Very Good
1,545 reviews
Check prices

Crew

8.6

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,545 reviews
Singapore Airlines
8.2
Very Good
1,545 reviews
Check prices

Crew

8.6

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Emirates
8.1
Very Good
3,590 reviews
Singapore Airlines
8.2
Very Good
1,545 reviews
Check prices

Crew

8.6

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Qatar Airways
7.3
Good
3,727 reviews
Singapore Airlines
8.2
Very Good
1,545 reviews
Check prices

Crew

8.6

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Etihad Airways
7.3
Good
1,452 reviews
Singapore Airlines
8.2
Very Good
1,545 reviews
Check prices

Crew

8.6

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Air India
5.5
Fair
2,957 reviews
Singapore Airlines
8.2
Very Good
1,545 reviews
Check prices

Crew

8.6

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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.

  • How long is the flight from Kolkata to USA?

    There are many flights that can get you from Kolkata to USA in 20h 45m. Fly via Etihad Airways, Qatar Airways, or Singapore Airlines to get the fastest option. The distance between Kolkata and USA is about 12476 km. This flight may include one or multiple stops.

  • 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 ₹ 33,966 on Air India. Other airlines that offer cheap prices include Singapore Airlines from ₹ 34,128 and Etihad Airways from ₹ 37,163 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 - Seattle/Tacoma Intl, Kolkata Netaji S. Chandra - New York John F Kennedy Intl 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, November is the cheapest month in which you can book a flight from Kolkata to USA (average of ₹ 33,595). Flying from Kolkata to USA in May is currently the most expensive (average of ₹ 170,244). 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

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Alternative routes for Kolkata to USA

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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 16 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 63,256Average₹ 117,480FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest₹ 73,701Average₹ 94,673FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapest₹ 78,307Average₹ 108,625FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapest₹ 95,603Average₹ 139,767FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
KLMCheapest₹ 95,682Average₹ 108,263FlexibilityNo cancel feeOn-time75%
Search KLM flights
EmiratesCheapest₹ 104,130Average₹ 122,653FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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 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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