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Cheap flights from the United States to Kolkata from $324

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Kolkata departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to Kolkata

Recent round-trip flight deals from the United States to Kolkata

Enter your travel dates to find the best prices.
Air India Logo
4:30 pm - 9:50 am
SFO
-
CCU
27h 50m2 stops
Air India Logo
11:00 pm - 2:30 pm
CCU
-
SFO
29h 00m2 stops
$720Air India
Sun, Jan 18 - Mon, Feb 2
Air India Logo
4:30 pm - 10:10 pm
SFO
-
CCU
40h 10m1 stop
Air India Logo
11:00 pm - 2:30 pm
CCU
-
SFO
29h 00m2 stops
$722Air India
Thu, Jan 15 - Thu, Feb 12
Singapore Airlines Logo
9:40 am - 10:25 pm
SFO
-
CCU
23h 15m1 stop
Singapore Airlines Logo
11:40 pm - 8:50 am
CCU
-
SFO
21h 40m1 stop
$725Singapore Airlines
Fri, Mar 6 - Sun, Mar 22
Singapore Airlines Logo
9:40 am - 10:25 pm
SFO
-
CCU
23h 15m1 stop
Singapore Airlines Logo
11:40 pm - 9:40 am
CCU
-
SFO
22h 30m1 stop
$739Singapore Airlines
Sun, Mar 1 - Sat, Mar 28
Etihad Airways Logo
3:45 pm - 2:50 am
JFK
-
CCU
25h 35m1 stop
Etihad Airways Logo
9:30 pm - 9:00 am
CCU
-
JFK
21h 00m1 stop
$759Etihad Airways
Fri, May 1 - Mon, May 11
Etihad Airways Logo
3:00 pm - 2:40 am
JFK
-
CCU
25h 10m1 stop
Etihad Airways Logo
8:55 pm - 4:25 pm
CCU
-
JFK
29h 00m1 stop
$761Etihad Airways
Fri, Feb 6 - Wed, Mar 18
Qatar Airways Logo
6:50 pm - 1:55 am
ORD
-
CCU
19h 35m1 stop
Qatar Airways Logo
3:25 am - 2:30 pm
CCU
-
ORD
22h 35m1 stop
$959Qatar Airways
Mon, Feb 23 - Sat, Feb 28
IndiGo Logo
9:15 pm - 5:40 pm
IAD
-
CCU
33h 55m2 stops
IndiGo Logo
1:40 am - 7:20 pm
CCU
-
IAD
28h 10m2 stops
$973IndiGo
Fri, Feb 13 - Sat, Feb 21
IndiGo Logo
9:15 pm - 5:40 pm
IAD
-
CCU
33h 55m2 stops
IndiGo Logo
6:30 pm - 7:20 pm
CCU
-
IAD
35h 20m2 stops
$974IndiGo
Wed, Jan 14 - Mon, Feb 16
Qatar Airways Logo
10:40 am - 1:55 am
IAD
-
CCU
28h 45m1 stop
Qatar Airways Logo
3:25 am - 3:55 pm
CCU
-
IAD
23h 00m1 stop
$976Qatar Airways
Sun, Jan 11 - Thu, Jan 29

Singapore Airlines flights from United States to Kolkata

Our best Singapore Airlines deals on United States to Kolkata flight tickets
Singapore Airlines
Mar 6
SFO9:40 amSan Francisco
23h 15m
1 stop
CCU10:25 pmKolkata Netaji S. Chandra
Mar 22
CCU11:40 pmKolkata Netaji S. Chandra
21h 40m
1 stop
SFO8:50 amSan Francisco
$725
Find similar
Singapore Airlines
Mar 4
SFO9:40 amSan Francisco
23h 15m
1 stop
CCU10:25 pmKolkata Netaji S. Chandra
Mar 28
CCU11:40 pmKolkata Netaji S. Chandra
22h 30m
1 stop
SFO9:40 amSan Francisco
$738
Find similar
Singapore Airlines
Mar 1
SFO9:40 amSan Francisco
23h 15m
1 stop
CCU10:25 pmKolkata Netaji S. Chandra
Mar 28
CCU11:40 pmKolkata Netaji S. Chandra
22h 30m
1 stop
SFO9:40 amSan Francisco
$739
Find similar

Qatar Airways flights from United States to Kolkata

Our best Qatar Airways deals on United States to Kolkata flight tickets
Qatar Airways
Feb 4
JFK1:20 amNew York John F Kennedy Intl
38h 05m
1 stop
CCU1:55 amKolkata Netaji S. Chandra
Mar 14
CCU3:25 amKolkata Netaji S. Chandra
28h 25m
1 stop
JFK10:20 pmNew York John F Kennedy Intl
$795
Find similar
Qatar Airways
Jan 28
JFK1:20 amNew York John F Kennedy Intl
38h 05m
1 stop
CCU1:55 amKolkata Netaji S. Chandra
Feb 18
CCU3:25 amKolkata Netaji S. Chandra
22h 05m
1 stop
JFK3:00 pmNew York John F Kennedy Intl
$801
Find similar
Qatar Airways
Apr 10
JFK10:00 pmNew York John F Kennedy Intl
19h 00m
1 stop
CCU2:30 amKolkata Netaji S. Chandra
Apr 17
CCU3:50 amKolkata Netaji S. Chandra
20h 50m
1 stop
JFK3:10 pmNew York John F Kennedy Intl
$831
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United States 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from the United States to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sun 1/18

4:30 pm-9:50 am

2 stops27h 50m

Kolkata Netaji S. Chandra

Mon 2/2

11:00 pm-2:30 pm

2 stops29h 00m

$720

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Thu 1/15

4:30 pm-10:10 pm

1 stop40h 10m

Kolkata Netaji S. Chandra

Thu 2/12

11:00 pm-2:30 pm

2 stops29h 00m

$722

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Fri 3/6

9:40 am-10:25 pm

1 stop23h 15m

Kolkata Netaji S. Chandra

Sun 3/22

11:40 pm-8:50 am

1 stop21h 40m

$725

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sun 3/1

9:40 am-10:25 pm

1 stop23h 15m

Kolkata Netaji S. Chandra

Sat 3/28

11:40 pm-9:40 am

1 stop22h 30m

$739

New YorkKolkata

JFK - CCU

JFKCCU

New York John F Kennedy Intl

Fri 5/1

3:45 pm-2:50 am

1 stop25h 35m

Kolkata Netaji S. Chandra

Mon 5/11

9:30 pm-9:00 am

1 stop21h 00m

$759

New YorkKolkata

JFK - CCU

JFKCCU

New York John F Kennedy Intl

Fri 2/6

3:00 pm-2:40 am

1 stop25h 10m

Kolkata Netaji S. Chandra

Wed 3/18

8:55 pm-4:25 pm

1 stop29h 00m

$761

ChicagoKolkata

ORD - CCU

ORDCCU

Chicago O'Hare Intl

Mon 2/23

6:50 pm-1:55 am

1 stop19h 35m

Kolkata Netaji S. Chandra

Sat 2/28

3:25 am-2:30 pm

1 stop22h 35m

$959

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Fri 2/13

9:15 pm-5:40 pm

2 stops33h 55m

Kolkata Netaji S. Chandra

Sat 2/21

1:40 am-7:20 pm

2 stops28h 10m

$973

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Wed 1/14

9:15 pm-5:40 pm

2 stops33h 55m

Kolkata Netaji S. Chandra

Mon 2/16

6:30 pm-7:20 pm

2 stops35h 20m

$974

Washington, D.C.Kolkata

IAD - CCU

IADCCU

Washington, D.C. Dulles Intl

Sun 1/11

10:40 am-1:55 am

1 stop28h 45m

Kolkata Netaji S. Chandra

Thu 1/29

3:25 am-3:55 pm

1 stop23h 00m

$976

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kolkata from

How to get the cheapest flight ticket from United States to Kolkata

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Kolkata?

The month of September is, on average, the cheapest month to fly to Kolkata from United States, with most prices found around $691. If you aren’t able to travel during the month of September, then book flights to Kolkata from United States during October instead. Flights to Kolkata in October, while not as cheap as those in September, still average around $749.

What is the cheapest United States to Kolkata Netaji S. Chandra flight route?

Fly from San Francisco to Kolkata Netaji S. Chandra for the best United States - Kolkata Netaji S. Chandra flight prices

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 $971 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 $838 on momondo.

What cabin class options are available on United States to Kolkata Netaji S. Chandra flights?

There are 3 cabin classes available to choose from on United States to Kolkata Netaji S. Chandra flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United States to Kolkata flights?

You could potentially save up to 22% on your flight if you consider stops on a United States to Kolkata flight.

Cheap United States to Kolkata flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Kolkata

Best Price Found

$540

Fastest flight time

18h 10m

Direct flights

None
The best one-way flight to Kolkata from United States in the past 72 hours is $540. The best round-trip flight deal from United States to Kolkata found on momondo in the last 72 hours is $854.
The fastest flight from United States to Kolkata takes 18h 10m
There are no direct flights from United States to Kolkata. Popular non-direct route for this connection is San Francisco Airport - Kolkata Netaji S. Chandra Airport.
Search flight deals

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

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

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

  • How old do you have to be to fly from United States 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 from United States 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 required for your trip to Kolkata Netaji S. Chandra Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kolkata Netaji S. Chandra Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from United States to Kolkata?

Best airlines flying from United States to Kolkata

Compare and see reviews for airlines that fly from United States to Kolkata with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom $632Free CancellationRating
5.5
2,952 reviews
Search Air India flights
Etihad AirwaysPriceFrom $642Free CancellationRating
7.4
1,332 reviews
Search Etihad Airways flights
Singapore AirlinesPriceFrom $702Free CancellationRating
8.1
1,413 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $739Free CancellationRating
7.4
3,686 reviews
Search Qatar Airways flights
IndiGoPriceFrom $852Free CancellationRating
6.8
510 reviews
Search IndiGo flights
Turkish AirlinesPriceFrom $891Free CancellationRating
7.3
4,105 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $899Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights
EmiratesPriceFrom $973Free CancellationRating
8.1
3,440 reviews
Search Emirates flights
LufthansaPriceFrom $1,096Free CancellationRating
6.8
7,635 reviews
Search Lufthansa flights
British AirwaysPriceFrom $1,379Free CancellationRating
6.7
7,585 reviews
Search British Airways flights

Why use momondo?

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

It is quick and easy to find United States to Kolkata flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kolkata that suits you.

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

momondo does allow users to show only those flights to Kolkata from United States which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United States to Kolkata?

Once all potential United States to Kolkata flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Kolkata from United States. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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