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Cheap flights from San Francisco to Kolkata from ₹ 41,079

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Kolkata departing on 8/1. 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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Cheap return flights

Enter your travel dates to find the best prices.
Air India Logo
15:00 - 15:15
SFO
-
CCU
34h 45m1 stop
Air India Logo
07:05 - 14:30
CCU
-
SFO
44h 55m1 stop
₹ 65,673Air India
Thu, 5 Feb - Mon, 16 Feb
Air India Logo
16:30 - 08:25
SFO
-
CCU
26h 25m1 stop
Air India Logo
22:00 - 08:00
CCU
-
SFO
22h 30m1 stop
₹ 65,853Air India
Tue, 17 Feb - Wed, 11 Mar
Air India Logo
16:30 - 22:55
SFO
-
CCU
40h 55m2 stops
Air India Logo
20:35 - 14:30
CCU
-
SFO
31h 25m2 stops
₹ 66,574Air India
Tue, 13 Jan - Thu, 5 Feb
Air India Logo
16:30 - 08:25
SFO
-
CCU
26h 25m2 stops
Air India Logo
19:00 - 14:30
CCU
-
SFO
33h 00m1 stop
₹ 67,204Air India
Mon, 2 Feb - Tue, 17 Feb
Air India Logo
16:30 - 08:25
SFO
-
CCU
26h 25m2 stops
Air India Logo
16:40 - 14:30
CCU
-
SFO
35h 20m2 stops
₹ 67,294Air India
Fri, 16 Jan - Wed, 4 Feb
Air India Logo
16:30 - 08:25
SFO
-
CCU
26h 25m2 stops
Air India Logo
06:00 - 14:30
CCU
-
SFO
46h 00m2 stops
₹ 67,385Air India
Mon, 2 Feb - Tue, 17 Feb
Air India Logo
16:30 - 16:05
SFO
-
CCU
34h 05m2 stops
Air India Logo
23:00 - 14:30
CCU
-
SFO
29h 00m2 stops
₹ 67,475Air India
Mon, 19 Jan - Mon, 2 Feb
Air India Logo
16:30 - 08:25
SFO
-
CCU
26h 25m2 stops
Air India Logo
07:05 - 14:30
CCU
-
SFO
44h 55m2 stops
₹ 67,655Air India
Fri, 6 Feb - Fri, 13 Feb
Air India Logo
16:30 - 08:25
SFO
-
CCU
26h 25m2 stops
Air India Logo
17:30 - 14:30
CCU
-
SFO
34h 30m2 stops
₹ 67,925Air India
Fri, 16 Jan - Thu, 5 Feb
Air India Logo
16:30 - 22:55
SFO
-
CCU
40h 55m2 stops
Air India Logo
07:05 - 14:30
CCU
-
SFO
44h 55m2 stops
₹ 68,105Air India
Mon, 19 Jan - Thu, 5 Feb

Air India flights from San Francisco to Kolkata

Our best Air India deals on San Francisco to Kolkata flight tickets
Air India
5 Feb
SFO15:00San Francisco
34h 45m
1 stop
CCU15:15Kolkata Netaji S. Chandra
16 Feb
CCU07:05Kolkata Netaji S. Chandra
44h 55m
1 stop
SFO14:30San Francisco
₹ 65,673
Find similar
Air India
17 Feb
SFO16:30San Francisco
26h 25m
1 stop
CCU08:25Kolkata Netaji S. Chandra
11 Mar
CCU22:00Kolkata Netaji S. Chandra
22h 30m
1 stop
SFO08:00San Francisco
₹ 65,853
Find similar
Air India
13 Jan
SFO16:30San Francisco
40h 55m
2 stops
CCU22:55Kolkata Netaji S. Chandra
5 Feb
CCU20:35Kolkata Netaji S. Chandra
31h 25m
2 stops
SFO14:30San Francisco
₹ 66,574
Find similar

Singapore Airlines flights from San Francisco to Kolkata

Our best Singapore Airlines deals on San Francisco to Kolkata flight tickets
Singapore Airlines
30 Mar
SFO11:00San Francisco
23h 05m
1 stop
CCU22:35Kolkata Netaji S. Chandra
14 Apr
CCU23:30Kolkata Netaji S. Chandra
22h 10m
1 stop
SFO09:10San Francisco
₹ 68,556
Find similar
Singapore Airlines
30 Mar
SFO11:00San Francisco
23h 05m
1 stop
CCU22:35Kolkata Netaji S. Chandra
14 Apr
CCU23:30Kolkata Netaji S. Chandra
22h 10m
1 stop
SFO09:10San Francisco
₹ 68,646
Find similar
Singapore Airlines
18 Feb
SFO09:40San Francisco
23h 15m
1 stop
CCU22:25Kolkata Netaji S. Chandra
4 Mar
CCU23:40Kolkata Netaji S. Chandra
21h 40m
1 stop
SFO07:50San Francisco
₹ 69,276
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from San Francisco 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 59,053 searches. Data last updated 3 January 2026.
Use the filters below to find and compare flights from San Francisco to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Thu 5/2

15:00-15:15

1 stop34h 45m

Kolkata Netaji S. Chandra

Mon 16/2

07:05-14:30

1 stop44h 55m

₹ 65,673

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Tue 17/2

16:30-08:25

1 stop26h 25m

Kolkata Netaji S. Chandra

Wed 11/3

22:00-08:00

1 stop22h 30m

₹ 65,853

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Tue 13/1

16:30-22:55

2 stops40h 55m

Kolkata Netaji S. Chandra

Thu 5/2

20:35-14:30

2 stops31h 25m

₹ 66,574

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Mon 2/2

16:30-08:25

2 stops26h 25m

Kolkata Netaji S. Chandra

Tue 17/2

19:00-14:30

1 stop33h 00m

₹ 67,204

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Fri 16/1

16:30-08:25

2 stops26h 25m

Kolkata Netaji S. Chandra

Wed 4/2

16:40-14:30

2 stops35h 20m

₹ 67,294

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Mon 2/2

16:30-08:25

2 stops26h 25m

Kolkata Netaji S. Chandra

Tue 17/2

06:00-14:30

2 stops46h 00m

₹ 67,385

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Mon 19/1

16:30-16:05

2 stops34h 05m

Kolkata Netaji S. Chandra

Mon 2/2

23:00-14:30

2 stops29h 00m

₹ 67,475

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Fri 6/2

16:30-08:25

2 stops26h 25m

Kolkata Netaji S. Chandra

Fri 13/2

07:05-14:30

2 stops44h 55m

₹ 67,655

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Fri 16/1

16:30-08:25

2 stops26h 25m

Kolkata Netaji S. Chandra

Thu 5/2

17:30-14:30

2 stops34h 30m

₹ 67,925

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Mon 19/1

16:30-22:55

2 stops40h 55m

Kolkata Netaji S. Chandra

Thu 5/2

07:05-14:30

2 stops44h 55m

₹ 68,105

Flights are sorted by cheapest return 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 San Francisco 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?

If you are unable to visit Kolkata during the month of September, then departing from San Francisco during the month August is also very affordable. Most momondo users find prices during this month for around ₹ 80,537.

What is the cheapest day to depart on your flight to Kolkata?

The cheapest day to depart on your flight to Kolkata is on a Sunday when prices can be found for as low as ₹ 85,247. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Kolkata for around ₹ 126,699.

What is the cheapest time of day to depart on your flight to Kolkata?

According to our data, the cheapest time of day to fly to Kolkata is at midday. momondo users have found flights departing from San Francisco to Kolkata at midday for as low as ₹ 102,010. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Kolkata, so prices are often more expensive at around ₹ 127,202 per ticket.

What is the cheapest San Francisco to Kolkata Netaji S. Chandra flight route?

Fly from San Francisco to Kolkata Netaji S. Chandra for the best San Francisco - 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 San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around ₹ 102,833 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from San Francisco for as low as ₹ 82,159 on momondo.

What cabin class options are available on San Francisco to Kolkata Netaji S. Chandra flights?

There are 2 cabin classes available to choose from on San Francisco 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 San Francisco to Kolkata flights?

You could potentially save up to 2% on your flight if you consider stops on a San Francisco to Kolkata flight.

How have San Francisco to Kolkata flight prices changed over time?

As of January 2026, prices for San Francisco to Kolkata flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Kolkata

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Kolkata according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San Francisco to Kolkata (SFO to CCU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Kolkata

Best price found

₹ 36,266

Fastest flight time

22h 20m

Direct flights

None
The best one-way flight to Kolkata from San Francisco in the past 72 hours is ₹ 36,266. The best return flight deal from San Francisco to Kolkata found on momondo in the last 72 hours is ₹ 79,828.
The fastest flight from San Francisco to Kolkata takes 22h 20m
There are no direct flights from San Francisco to Kolkata. Popular non-direct route for this connection is San Francisco Airport - Kolkata Netaji S. Chandra Airport.
Search flight deals

  • How far is San Francisco to Kolkata Netaji S. Chandra by plane?

    The distance between San Francisco and Kolkata Netaji S. Chandra is about 12564.3 km. A reasonable flight in good conditions will take 22h 20m.

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

    Prices for flights from San Francisco Airport to Kolkata Netaji S. Chandra Airport were last updated today.

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

  • How old do you have to be to fly from San Francisco Airport to Kolkata Netaji S. Chandra Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport 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.

  • What is the most popular plane model from San Francisco to Kolkata?

  • What is the most popular airline from San Francisco to Kolkata?

Best airlines flying from San Francisco to Kolkata

Compare and see reviews for airlines that fly from San Francisco to Kolkata with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom ₹ 71,862Free CancellationRating
8.1
1,424 reviews
Search Singapore Airlines flights
Air IndiaPriceFrom ₹ 84,885Free CancellationRating
5.5
2,971 reviews
Search Air India flights

Why use momondo?

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

It is quick and easy to find San Francisco 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 San Francisco to Kolkata with flexible booking policies on momondo?

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

How can momondo help me find flights from San Francisco to Kolkata?

momondo helps you find the best flight between San Francisco and Kolkata by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Kolkata from San Francisco. 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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