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Cheap flights from San Francisco to Kolkata from ₹ 48,241

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 23/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from San Francisco to Kolkata

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:45 - 16:45
SFO
-
CCU
40h 30m
2 stops
Multiple Airlines Logo
23:30 - 09:50
CCU
-
SFO
22h 50m
1 stop
₹ 72,174Multiple Airlines
Fri, 4 Sep - Tue, 22 Sep
China Eastern Logo
12:00 - 00:10
SFO
-
CCU
47h 40m
2 stops
China Eastern Logo
01:10 - 09:05
CCU
-
SFO
44h 25m
3 stops
₹ 73,488China Eastern
Thu, 10 Sep - Sat, 3 Oct
China Eastern Logo
12:00 - 00:10
SFO
-
CCU
47h 40m
3 stops
China Eastern Logo
01:10 - 09:05
CCU
-
SFO
44h 25m
2 stops
₹ 74,708China Eastern
Mon, 7 Sep - Sat, 12 Sep
Multiple Airlines Logo
20:43 - 22:15
SFO
-
CCU
37h 02m
2 stops
Multiple Airlines Logo
23:30 - 09:50
CCU
-
SFO
22h 50m
1 stop
₹ 77,148Multiple Airlines
Mon, 10 Aug - Thu, 27 Aug
Multiple Airlines Logo
17:34 - 22:35
SFO
-
CCU
40h 31m
2 stops
Multiple Airlines Logo
23:40 - 09:50
CCU
-
SFO
22h 40m
1 stop
₹ 78,274Multiple Airlines
Sun, 13 Sep - Sat, 3 Oct
Singapore Airlines Logo
11:45 - 16:55
SFO
-
CCU
40h 40m
2 stops
Singapore Airlines Logo
23:30 - 09:50
CCU
-
SFO
22h 50m
1 stop
₹ 78,650Singapore Airlines
Sun, 6 Sep - Tue, 22 Sep
China Eastern Logo
12:00 - 00:10
SFO
-
CCU
47h 40m
3 stops
China Eastern Logo
01:10 - 09:05
CCU
-
SFO
44h 25m
3 stops
₹ 80,433China Eastern
Mon, 7 Sep - Sat, 12 Sep
Singapore Airlines Logo
11:45 - 22:35
SFO
-
CCU
22h 20m
1 stop
Singapore Airlines Logo
23:30 - 09:50
CCU
-
SFO
22h 50m
1 stop
₹ 80,808Singapore Airlines
Thu, 13 Aug - Thu, 27 Aug
Singapore Airlines Logo
11:45 - 22:35
SFO
-
CCU
22h 20m
1 stop
Singapore Airlines Logo
23:30 - 09:50
CCU
-
SFO
22h 50m
1 stop
₹ 80,902Singapore Airlines
Thu, 13 Aug - Thu, 27 Aug
Multiple Airlines Logo
20:43 - 22:15
SFO
-
CCU
37h 02m
2 stops
Multiple Airlines Logo
23:30 - 09:50
CCU
-
SFO
22h 50m
1 stop
₹ 81,090Multiple Airlines
Thu, 13 Aug - Mon, 7 Sep

Singapore Airlines flights from San Francisco to Kolkata

Our best Singapore Airlines deals on San Francisco to Kolkata flight tickets
Singapore Airlines
6 Sept
SFO11:45San Francisco
40h 40m
2 stops
CCU16:55Kolkata Netaji S. Chandra
22 Sept
CCU23:30Kolkata Netaji S. Chandra
22h 50m
1 stop
SFO09:50San Francisco
₹ 78,650
Singapore Airlines
13 Aug
SFO11:45San Francisco
22h 20m
1 stop
CCU22:35Kolkata Netaji S. Chandra
27 Aug
CCU23:30Kolkata Netaji S. Chandra
22h 50m
1 stop
SFO09:50San Francisco
₹ 80,808
Singapore Airlines
13 Aug
SFO11:45San Francisco
22h 20m
1 stop
CCU22:35Kolkata Netaji S. Chandra
27 Aug
CCU23:30Kolkata Netaji S. Chandra
22h 50m
1 stop
SFO09:50San Francisco
₹ 80,902

Emirates flights from San Francisco to Kolkata

Our best Emirates deals on San Francisco to Kolkata flight tickets
Emirates
15 Apr
SFO17:05San Francisco
26h 35m
1 stop
CCU08:10Kolkata Netaji S. Chandra
30 Apr
CCU09:50Kolkata Netaji S. Chandra
40h 40m
1 stop
SFO14:00San Francisco
₹ 133,836
Emirates
13 Apr
SFO17:05San Francisco
42h 55m
1 stop
CCU00:30Kolkata Netaji S. Chandra
25 Apr
CCU09:50Kolkata Netaji S. Chandra
40h 40m
1 stop
SFO14:00San Francisco
₹ 135,431
Emirates
9 Apr
SFO17:05San Francisco
37h 40m
1 stop
CCU19:15Kolkata Netaji S. Chandra
25 Apr
CCU09:50Kolkata Netaji S. Chandra
40h 40m
1 stop
SFO14:00San Francisco
₹ 140,124

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 1 April 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

Cheapest return flight

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Fri 4/9

11:45-16:45

2 stops40h 30m

Kolkata Netaji S. Chandra

Tue 22/9

23:30-09:50

1 stop22h 50m

₹ 72,174

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Thu 10/9

12:00-00:10

2 stops47h 40m

Kolkata Netaji S. Chandra

Sat 3/10

01:10-09:05

3 stops44h 25m

₹ 73,488

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Mon 7/9

12:00-00:10

3 stops47h 40m

Kolkata Netaji S. Chandra

Sat 12/9

01:10-09:05

2 stops44h 25m

₹ 74,708

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Mon 10/8

20:43-22:15

2 stops37h 02m

Kolkata Netaji S. Chandra

Thu 27/8

23:30-09:50

1 stop22h 50m

₹ 77,148

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sun 13/9

17:34-22:35

2 stops40h 31m

Kolkata Netaji S. Chandra

Sat 3/10

23:40-09:50

1 stop22h 40m

₹ 78,274

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sun 6/9

11:45-16:55

2 stops40h 40m

Kolkata Netaji S. Chandra

Tue 22/9

23:30-09:50

1 stop22h 50m

₹ 78,650

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Mon 7/9

12:00-00:10

3 stops47h 40m

Kolkata Netaji S. Chandra

Sat 12/9

01:10-09:05

3 stops44h 25m

₹ 80,433
Fastest return journey

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Thu 13/8

11:45-22:35

1 stop22h 20m

Kolkata Netaji S. Chandra

Thu 27/8

23:30-09:50

1 stop22h 50m

₹ 80,808

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Thu 13/8

11:45-22:35

1 stop22h 20m

Kolkata Netaji S. Chandra

Thu 27/8

23:30-09:50

1 stop22h 50m

₹ 80,902

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Thu 13/8

20:43-22:15

2 stops37h 02m

Kolkata Netaji S. Chandra

Mon 7/9

23:30-09:50

1 stop22h 50m

₹ 81,090

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 typical price of a round-trip flight between San Francisco and Kolkata?

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 ₹ 82,498.

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 ₹ 88,150. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Kolkata for around ₹ 136,712.

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 ₹ 104,189. 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 ₹ 114,701 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 ₹ 104,960 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 ₹ 85,313 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 32% 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 April 2026, prices for San Francisco to Kolkata flights are approximately 22% 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

₹ 40,001

Fastest flight time

22h 00m

Direct flights

None
The best one-way flight to Kolkata from San Francisco in the past 72 hours is ₹ 40,001. The best return flight deal from San Francisco to Kolkata found on momondo in the last 72 hours is ₹ 77,137.
The fastest flight from San Francisco to Kolkata takes 22h 00m
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

Frequently asked questions about flying from San Francisco to Kolkata

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

    The distance between San Francisco and Kolkata Netaji S. Chandra is about 12565.7 km. A reasonable flight in good conditions will take 22h 00m.

  • 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 ₹ 56,419Free CancellationRating
8.2
1,484 reviews
Search Singapore Airlines 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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