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Cheap flights from San Francisco to Kolkata from ₹ 30,057

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 4/9. 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 San Francisco to Kolkata

Cheap return flights

Singapore Airlines Logo
11:30 - 22:15SFO-CCU
22h 15m1 stop
Singapore Airlines Logo
23:30 - 09:40CCU-SFO
22h 40m1 stop
₹ 58,915Singapore Airlines
Find Deal
Thu, 18 Sep - Sun, 12 Oct
Singapore Airlines Logo
10:40 - 22:25SFO-CCU
23h 15m1 stop
Singapore Airlines Logo
23:40 - 07:50CCU-SFO
21h 40m1 stop
₹ 60,542Singapore Airlines
Find Deal
Tue, 28 Oct - Tue, 18 Nov
Singapore Airlines Logo
11:30 - 22:15SFO-CCU
22h 15m1 stop
Singapore Airlines Logo
23:40 - 07:50CCU-SFO
21h 40m1 stop
₹ 63,111Singapore Airlines
Find Deal
Wed, 22 Oct - Mon, 3 Nov
Air India Logo
10:00 - 15:05SFO-CCU
40h 35m1 stop
Air India Logo
07:50 - 17:30CCU-SFO
22h 10m1 stop
₹ 64,481Air India
Find Deal
Thu, 21 Aug - Thu, 11 Sep
Singapore Airlines Logo
10:40 - 22:25SFO-CCU
23h 15m1 stop
Singapore Airlines Logo
23:40 - 07:50CCU-SFO
21h 40m1 stop
₹ 64,652Singapore Airlines
Find Deal
Sun, 26 Oct - Mon, 10 Nov
Air India Logo
10:00 - 15:05SFO-CCU
40h 35m1 stop
Air India Logo
15:15 - 07:00CCU-SFO
52h 15m2 stops
₹ 65,509Air India
Find Deal
Thu, 21 Aug - Thu, 11 Sep
Lufthansa Logo
14:00 - 07:40SFO-CCU
29h 10m2 stops
Lufthansa Logo
20:30 - 14:30CCU-SFO
30h 30m2 stops
₹ 77,069Lufthansa
Find Deal
Sun, 31 Aug - Mon, 8 Sep
SWISS Logo
14:20 - 07:40SFO-CCU
28h 50m2 stops
SWISS Logo
20:30 - 16:10CCU-SFO
32h 10m2 stops
₹ 77,925SWISS
Find Deal
Thu, 4 Sep - Mon, 8 Sep
Lufthansa Logo
14:00 - 07:40SFO-CCU
29h 10m2 stops
Lufthansa Logo
20:30 - 12:40CCU-SFO
28h 40m2 stops
₹ 78,096Lufthansa
Find Deal
Sun, 31 Aug - Tue, 9 Sep
 Logo
14:20 - 07:40SFO-CCU
28h 50m2 stops
 Logo
20:30 - 12:40CCU-SFO
28h 40m2 stops
₹ 78,610
Find Deal
Wed, 3 Sep - Tue, 9 Sep

Air India flights from San Francisco to Kolkata

Our best Air India deals on San Francisco to Kolkata flight tickets
Air India
21 Aug
SFO10:00San Francisco
40h 35m
1 stop
CCU15:05Kolkata Netaji S. Chandra
11 Sept
CCU07:50Kolkata Netaji S. Chandra
22h 10m
1 stop
SFO17:30San Francisco
₹ 64,481
Find similar
Air India
21 Aug
SFO10:00San Francisco
40h 35m
1 stop
CCU15:05Kolkata Netaji S. Chandra
11 Sept
CCU15:15Kolkata Netaji S. Chandra
52h 15m
2 stops
SFO07:00San Francisco
₹ 65,509
Find similar
Air India
4 Sept
SFO10:00San Francisco
42h 50m
2 stops
CCU17:20Kolkata Netaji S. Chandra
1 Oct
CCU00:55Kolkata Netaji S. Chandra
42h 35m
1 stop
SFO07:00San Francisco
₹ 67,649
Find similar

Lufthansa flights from San Francisco to Kolkata

Our best Lufthansa deals on San Francisco to Kolkata flight tickets
Lufthansa
31 Aug
SFO14:00San Francisco
29h 10m
2 stops
CCU07:40Kolkata Netaji S. Chandra
8 Sept
CCU20:30Kolkata Netaji S. Chandra
30h 30m
2 stops
SFO14:30San Francisco
₹ 77,069
Find similar
Lufthansa
31 Aug
SFO14:00San Francisco
29h 10m
2 stops
CCU07:40Kolkata Netaji S. Chandra
9 Sept
CCU20:30Kolkata Netaji S. Chandra
28h 40m
2 stops
SFO12:40San Francisco
₹ 78,096
Find similar
Lufthansa
30 Aug
SFO13:20San Francisco
29h 50m
2 stops
CCU07:40Kolkata Netaji S. Chandra
8 Sept
CCU20:30Kolkata Netaji S. Chandra
30h 30m
2 stops
SFO14:30San Francisco
₹ 78,953
Find similar

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 ₹ 75,014.

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 Monday when prices can be found for as low as ₹ 120,934. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Kolkata for around ₹ 127,503.

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 in the morning. momondo users have found flights departing from San Francisco to Kolkata in the morning for as low as ₹ 117,186. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At midday is when there is more demand to fly to Kolkata, so prices are often more expensive at around ₹ 150,402 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 ₹ 101,581 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 ₹ 78,610 on momondo.

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

There are 1 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 4% 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 July 2025, prices for San Francisco to Kolkata flights are approximately 25% 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

₹ 30,057

Fastest flight time

19h 35m

Direct flights

None

Airports in Kolkata

1 airport
The best one-way flight to Kolkata from San Francisco in the past 72 hours is ₹ 30,057. The best return flight deal from San Francisco to Kolkata found on momondo in the last 72 hours is ₹ 58,915.
The fastest flight from San Francisco to Kolkata takes 19h 35m
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.
There is 1 airport near Kolkata: Kolkata Netaji S. Chandra (CCU)

  • 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 19h 35m.

  • 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
Air IndiaPriceFrom ₹ 61,701Free CancellationRating
5.5
2,924 reviews
Search Air India flights
  • Air India Flights From San Francisco to Kolkata

    The lowest priced Air India flight from San Francisco to Kolkata from the last 72 hours was ₹ 721. Generally, Air India has 7 flights on this route every week with an average price of ₹ 1,066. Air India is rated 5.5/10 by our users.


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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Tue 8/7
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