Which airlines fly to Kolkata?

Qatar Airways, Etihad Airways, Air India and Singapore Airlines are the most popular airlines that fly from United States to Kolkata on a routine basis, according to our data. You should be able to find flights to Kolkata with these airlines and other airlines flying from United States.

Singapore Airlines Flights to Kolkata

Singapore Airlines operates around 7 flights into Kolkata in any given week. The most common departure point for these flights was from New Delhi Indira Gandhi Intl, with the best round-trip Singapore Airlines deal found being $708 (Los Angeles to Kolkata). Users have rated Singapore Airlines 8.2/10 in over 1,587 reviews on momondo.

Emirates Flights to Kolkata

$966 is the best round-trip Emirates deal to Kolkata found on momondo in the last few days. The deal departed from Boston Logan Intl. Emirates has 7 flights to Kolkata most weeks, with prices varying by availability. 3,656 momondo users have reviewed Emirates, scoring the airline a 8.1/10 on average.

How long does it take to fly to Kolkata?

Flight times from United States to Kolkata vary, but if you’re flying out of Los Angeles and flying into Kolkata Netaji S. Chandra (one of the most popular routes), then the duration is 23h 10m on average. Another popular route from United States to Kolkata is flying from San Francisco to Kolkata Netaji S. Chandra, which will take roughly 21h 25m. Keep in mind that layovers or delays could extend your travel time.

$369 Cheap Flights to Kolkata in 2026

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Find the cheapest flights from the United States to Kolkata

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:30 pm - 12:10 amLAX Los Angeles-CCU Kolkata Netaji S. Chandra

23h 10m2 stops Shanghai Pu Dong Kunming Changshui

1:10 am - 10:05 amCCU Kolkata Netaji S. Chandra-LAX Los Angeles

45h 25m2 stops Kunming Changshui Shanghai Pu Dong

$800China Eastern

Sun, Sep 27 - Mon, Oct 26

11:30 am - 12:10 amLAX Los Angeles-CCU Kolkata Netaji S. Chandra

47h 10m2 stops Shanghai Pu Dong Kunming Changshui

1:10 am - 9:05 amCCU Kolkata Netaji S. Chandra-LAX Los Angeles

45h 25m2 stops Kunming Changshui Shanghai Hongqiao Intl

$800China Eastern

Tue, Nov 10 - Sat, Nov 14

4:40 pm - 2:55 amBOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

24h 45m1 stop Abu Dhabi Zayed Intl

9:30 pm - 2:10 pmCCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

26h 10m1 stop Abu Dhabi Zayed Intl

$819Etihad Airways

Sun, Sep 6 - Mon, Sep 28

4:40 pm - 8:30 pmBOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

18h 20m1 stop Abu Dhabi Zayed Intl

9:30 pm - 2:40 pmCCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

26h 40m1 stop Abu Dhabi Zayed Intl

$819Etihad Airways

Tue, Sep 22 - Wed, Oct 7

11:30 am - 6:35 pmEWR Newark-CCU Kolkata Netaji S. Chandra

21h 35m1 stop New Delhi Indira Gandhi Intl

9:55 am - 9:00 amCCU Kolkata Netaji S. Chandra-EWR Newark

32h 35m1 stop New Delhi Indira Gandhi Intl

$826Air India

Tue, Sep 22 - Mon, Oct 12

11:10 am - 12:10 amJFK New York John F Kennedy Intl-CCU Kolkata Netaji S. Chandra

27h 30m1 stop Mumbai Chhatrapati Shivaji Intl

3:10 pm - 9:40 amCCU Kolkata Netaji S. Chandra-JFK New York John F Kennedy Intl

28h 00m1 stop New Delhi Indira Gandhi Intl

$832Air India

Tue, Sep 15 - Thu, Oct 15

4:25 pm - 5:40 pmBOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

39h 45m3 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl Patna

9:30 pm - 2:40 pmCCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

26h 40m1 stop Abu Dhabi Zayed Intl

$833Multiple Airlines

Wed, Oct 7 - Wed, Oct 14

4:40 pm - 8:05 amBOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

29h 55m3 stops Abu Dhabi Zayed Intl New Delhi Indira Gandhi Intl Hyderabad Rajiv Gandhi Intl

9:30 pm - 2:10 pmCCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

26h 10m1 stop Abu Dhabi Zayed Intl

$836Multiple Airlines

Sun, Sep 6 - Mon, Sep 28

10:00 pm - 2:30 amBOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

19h 00m1 stop Doha Hamad Intl

4:00 am - 3:15 pmCCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

20h 45m1 stop Doha Hamad Intl

$892Qatar Airways

Sun, Sep 6 - Mon, Sep 14

10:00 pm - 2:30 amBOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

19h 00m1 stop Doha Hamad Intl

4:00 am - 3:15 pmCCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

20h 45m1 stop Doha Hamad Intl

$893Qatar Airways

Mon, Sep 7 - Mon, Sep 14

Cheap last minute flights

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4:40 pm - 8:30 pmBOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

18h 20m1 stop Abu Dhabi Zayed Intl

3:50 am - 2:10 pmCCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

19h 50m1 stop Abu Dhabi Zayed Intl

$832Etihad Airways

Sun, Aug 30 - Thu, Sep 24

4:40 pm - 8:30 pmBOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

18h 20m1 stop Abu Dhabi Zayed Intl

9:30 pm - 2:10 pmCCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

26h 10m1 stop Abu Dhabi Zayed Intl

$832Etihad Airways

Sun, Aug 30 - Sun, Sep 20

11:55 am - 8:35 amJFK New York John F Kennedy Intl-CCU Kolkata Netaji S. Chandra

35h 10m1 stop New Delhi Indira Gandhi Intl

9:00 pm - 9:40 amCCU Kolkata Netaji S. Chandra-JFK New York John F Kennedy Intl

46h 10m2 stops New Delhi Indira Gandhi Intl Rome Fiumicino

$866Air India

Wed, Aug 26 - Wed, Sep 9

11:55 am - 4:50 amJFK New York John F Kennedy Intl-CCU Kolkata Netaji S. Chandra

31h 25m1 stop New Delhi Indira Gandhi Intl

7:00 am - 9:40 amCCU Kolkata Netaji S. Chandra-JFK New York John F Kennedy Intl

36h 10m2 stops New Delhi Indira Gandhi Intl Rome Fiumicino

$866Air India

Wed, Aug 26 - Wed, Sep 9

4:35 pm - 12:10 pmBOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

34h 05m3 stops Abu Dhabi Zayed Intl Bengaluru Intl Chennai

6:10 pm - 2:10 pmCCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

29h 30m3 stops Chennai Bengaluru Intl Abu Dhabi Zayed Intl

$880Multiple Airlines

Thu, Aug 27 - Fri, Sep 11

4:35 pm - 3:00 amBOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

24h 55m1 stop Abu Dhabi Zayed Intl

11:50 am - 2:10 pmCCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

35h 50m3 stops Guwahati Borjhar Jaipur Sanganeer Abu Dhabi Zayed Intl

$953Multiple Airlines

Thu, Aug 27 - Fri, Sep 4

9:00 pm - 2:30 amIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

20h 00m1 stop Doha Hamad Intl

4:00 am - 3:40 pmCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

21h 10m1 stop Doha Hamad Intl

$961Qatar Airways

Mon, Aug 31 - Wed, Sep 30

9:00 pm - 2:30 amIAD Washington, D.C. Dulles Intl-CCU Kolkata Netaji S. Chandra

20h 00m1 stop Doha Hamad Intl

4:00 am - 3:40 pmCCU Kolkata Netaji S. Chandra-IAD Washington, D.C. Dulles Intl

21h 10m1 stop Doha Hamad Intl

$967Qatar Airways

Sun, Aug 30 - Thu, Sep 10

11:00 pm - 8:10 amBOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

23h 40m1 stop Dubai Intl

9:50 am - 2:15 pmCCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

37h 55m1 stop Dubai Intl

$1,074Emirates

Sun, Aug 30 - Thu, Sep 24

11:00 pm - 8:10 amBOS Boston Logan Intl-CCU Kolkata Netaji S. Chandra

23h 40m1 stop Dubai Intl

9:50 am - 2:15 pmCCU Kolkata Netaji S. Chandra-BOS Boston Logan Intl

37h 55m1 stop Dubai Intl

$1,124Emirates

Sat, Aug 29 - Thu, Sep 24

Fly from

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesKolkata

LAX Los Angeles - CCU Kolkata Netaji S. Chandra

LAXCCU

Los Angeles

Sun 9/27

12:30 pm-12:10 am

2 stops23h 10m

Kolkata Netaji S. Chandra

Mon 10/26

1:10 am-10:05 am

2 stops45h 25m

$800

Los AngelesKolkata

LAX Los Angeles - CCU Kolkata Netaji S. Chandra

LAXCCU

Los Angeles

Tue 11/10

11:30 am-12:10 am

2 stops47h 10m

Kolkata Netaji S. Chandra

Sat 11/14

1:10 am-9:05 am

2 stops45h 25m

$800

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Sun 9/6

4:40 pm-2:55 am

1 stop24h 45m

Kolkata Netaji S. Chandra

Mon 9/28

9:30 pm-2:10 pm

1 stop26h 10m

$819

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Tue 9/22

4:40 pm-8:30 pm

1 stop18h 20m

Kolkata Netaji S. Chandra

Wed 10/7

9:30 pm-2:40 pm

1 stop26h 40m

$819

NewarkKolkata

EWR Newark - CCU Kolkata Netaji S. Chandra

EWRCCU

Newark

Tue 9/22

11:30 am-6:35 pm

1 stop21h 35m

Kolkata Netaji S. Chandra

Mon 10/12

9:55 am-9:00 am

1 stop32h 35m

$826

New YorkKolkata

JFK New York John F Kennedy Intl - CCU Kolkata Netaji S. Chandra

JFKCCU

New York John F Kennedy Intl

Tue 9/15

11:10 am-12:10 am

1 stop27h 30m

Kolkata Netaji S. Chandra

Thu 10/15

3:10 pm-9:40 am

1 stop28h 00m

$832

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Wed 10/7

4:25 pm-5:40 pm

3 stops39h 45m

Kolkata Netaji S. Chandra

Wed 10/14

9:30 pm-2:40 pm

1 stop26h 40m

$833

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Sun 9/6

4:40 pm-8:05 am

3 stops29h 55m

Kolkata Netaji S. Chandra

Mon 9/28

9:30 pm-2:10 pm

1 stop26h 10m

$836

Quickest round-trip

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Sun 9/6

10:00 pm-2:30 am

1 stop19h 00m

Kolkata Netaji S. Chandra

Mon 9/14

4:00 am-3:15 pm

1 stop20h 45m

$892

BostonKolkata

BOS Boston Logan Intl - CCU Kolkata Netaji S. Chandra

BOSCCU

Boston Logan Intl

Mon 9/7

10:00 pm-2:30 am

1 stop19h 00m

Kolkata Netaji S. Chandra

Mon 9/14

4:00 am-3:15 pm

1 stop20h 45m

$893

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Kolkata flights insights and trends

Explore insights for your Kolkata flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Kolkata?

The month of February is, on average, the cheapest month to fly to Kolkata from United States, with most prices found around $804. If you aren’t able to travel during the month of February, then book flights to Kolkata from United States during October instead. Flights to Kolkata in October, while not as cheap as those in February, still average around $808.

What is the absolute cheapest flight to Kolkata?

See prices from:

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

You are more likely to see cheaper flights to Kolkata from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around $1,000 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from United States for as low as $803 on momondo.

Cheapest flights to Kolkata Netaji S. Chandra

Find the cheapest flights to Kolkata Netaji S. Chandra from your nearest city or airport

Find flights from Los Angeles to Kolkata

CHEAPEST MONTH TO FLY TO KOLKATA FROM LOS ANGELES	March	34% cheaper	Flying from Los Angeles to Kolkata costs on average just $1,027 in March
MOST EXPENSIVE MONTH TO FLY TO KOLKATA FROM LOS ANGELES	June	61% more expensive	It costs about $2,499 for flights to Kolkata from Los Angeles in June
MOST POPULAR MONTH TO FLY TO KOLKATA FROM LOS ANGELES	November	353% more users visited	More momondo users searched in flights to Kolkata from Los Angeles in November than any other month

Cheap Kolkata flight deals and tips

Summary info about Kolkata flight prices, duration and airlines

Best One-Way Price	$408
Best Round-Trip Price	$800
Fastest flight time	18h 25m
Popular in	December

The best one-way flight price to Kolkata from United States in the last 5 days is $408 (New York John F Kennedy Intl to Kolkata Netaji S. Chandra).

Search Deals

The best round-trip flight price to Kolkata from United States in the last 5 days is $800 (Los Angeles to Kolkata Netaji S. Chandra).

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The fastest flight to Kolkata from United States takes 18h 25m (Boston Logan Intl to Kolkata Netaji S. Chandra).

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December has the highest demand for flights to Kolkata, with a 3% price increase on average.

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Frequently asked questions about flying to Kolkata

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

The ideal time to book your flight to Kolkata is 44 days in advance when prices tend to average $1,049. However, in the past 72 hours, people saw flights from United States for as low as $650.

When did momondo last update prices for flights to Kolkata Netaji S. Chandra Airport?

Prices for flights to Kolkata Netaji S. Chandra Airport are updated daily.

How many operators does momondo search for flights to Kolkata Netaji S. Chandra Airport?

As of August 2026, there are 19 operators available to choose from for flights to Kolkata Netaji S. Chandra Airport.

How old do you have to be to fly to Kolkata Netaji S. Chandra Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Kolkata Netaji S. Chandra Airport.

What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

The travel and health documents you'll need for your trip to Kolkata Netaji S. Chandra Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Kolkata?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Kolkata with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Kolkata to just show those with flexible booking policies.

How can momondo help me find flights to Kolkata?

momondo provides multiple filters to help you find the best flight to Kolkata. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Kolkata right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kolkata, momondo offers a useful price alert feature which will track prices for flights to Kolkata and alert you when they change.