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Cheap flights from Kolkata to San Francisco from ₹ 47,060

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to San Francisco departing on 17/5. 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.
Multiple Airlines Logo
21:00 - 15:35
CCU
-
SFO
31h 05m
1 stop
Multiple Airlines Logo
11:45 - 22:35
SFO
-
CCU
22h 20m
1 stop
₹ 75,423Multiple Airlines
Wed, 22 Apr - Wed, 16 Sep
Multiple Airlines Logo
22:00 - 15:35
CCU
-
SFO
30h 05m
1 stop
Multiple Airlines Logo
11:45 - 22:15
SFO
-
CCU
22h 00m
1 stop
₹ 75,513Multiple Airlines
Wed, 22 Apr - Tue, 15 Sep
Multiple Airlines Logo
22:00 - 15:35
CCU
-
SFO
30h 05m
1 stop
Multiple Airlines Logo
11:45 - 22:35
SFO
-
CCU
22h 20m
1 stop
₹ 77,139Multiple Airlines
Mon, 13 Apr - Mon, 7 Sep
KLM Logo
19:05 - 11:45
CCU
-
SFO
29h 10m
2 stops
KLM Logo
13:45 - 08:25
SFO
-
CCU
30h 10m
2 stops
₹ 77,501KLM
Mon, 20 Apr - Tue, 15 Sep
Multiple Airlines Logo
00:30 - 07:00
CCU
-
SFO
43h 00m
1 stop
Multiple Airlines Logo
11:45 - 22:15
SFO
-
CCU
22h 00m
1 stop
₹ 78,133Multiple Airlines
Sat, 25 Apr - Sat, 12 Sep
Singapore Airlines Logo
23:30 - 09:10
CCU
-
SFO
46h 10m
1 stop
Singapore Airlines Logo
11:45 - 22:35
SFO
-
CCU
22h 20m
1 stop
₹ 78,494Singapore Airlines
Tue, 26 May - Wed, 26 Aug
Multiple Airlines Logo
22:00 - 15:35
CCU
-
SFO
30h 05m
1 stop
Multiple Airlines Logo
11:45 - 22:35
SFO
-
CCU
22h 20m
1 stop
₹ 78,675Multiple Airlines
Wed, 22 Apr - Thu, 10 Sep
Singapore Airlines Logo
23:40 - 09:10
CCU
-
SFO
46h 00m
1 stop
Singapore Airlines Logo
11:00 - 22:15
SFO
-
CCU
46h 45m
1 stop
₹ 78,946Singapore Airlines
Wed, 22 Apr - Thu, 30 Apr
Multiple Airlines Logo
22:00 - 15:35
CCU
-
SFO
30h 05m
1 stop
Multiple Airlines Logo
19:35 - 09:50
SFO
-
CCU
49h 45m
2 stops
₹ 80,391Multiple Airlines
Wed, 22 Apr - Wed, 16 Sep
Multiple Airlines Logo
22:00 - 15:35
CCU
-
SFO
30h 05m
1 stop
Multiple Airlines Logo
19:35 - 04:15
SFO
-
CCU
44h 10m
2 stops
₹ 80,933Multiple Airlines
Mon, 20 Apr - Thu, 17 Sep

Singapore Airlines flights from Kolkata to San Francisco

Our best Singapore Airlines deals on Kolkata to San Francisco flight tickets
Singapore Airlines
26 May
CCU23:30Kolkata Netaji S. Chandra
46h 10m
1 stop
SFO09:10San Francisco
26 Aug
SFO11:45San Francisco
22h 20m
1 stop
CCU22:35Kolkata Netaji S. Chandra
₹ 78,494
Singapore Airlines
22 Apr
CCU23:40Kolkata Netaji S. Chandra
46h 00m
1 stop
SFO09:10San Francisco
30 Apr
SFO11:00San Francisco
46h 45m
1 stop
CCU22:15Kolkata Netaji S. Chandra
₹ 78,946

Emirates flights from Kolkata to San Francisco

Our best Emirates deals on Kolkata to San Francisco flight tickets
Emirates
13 Feb
CCU01:25Kolkata Netaji S. Chandra
24h 55m
1 stop
SFO12:50San Francisco
18 Feb
SFO15:40San Francisco
26h 30m
1 stop
CCU07:40Kolkata Netaji S. Chandra
₹ 124,290
Emirates
13 Feb
CCU01:25Kolkata Netaji S. Chandra
24h 55m
1 stop
SFO12:50San Francisco
18 Feb
SFO17:03San Francisco
49h 07m
2 stops
CCU07:40Kolkata Netaji S. Chandra
₹ 152,111

momondo Fare Finder

 
Customise your flight search to find flights from Kolkata to San Francisco 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 4 February 2026.
Use the filters below to find and compare flights from Kolkata to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Wed 22/4

21:00-15:35

1 stop31h 05m

San Francisco

Wed 16/9

11:45-22:35

1 stop22h 20m

₹ 75,423

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Wed 22/4

22:00-15:35

1 stop30h 05m

San Francisco

Tue 15/9

11:45-22:15

1 stop22h 00m

₹ 75,513

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Mon 13/4

22:00-15:35

1 stop30h 05m

San Francisco

Mon 7/9

11:45-22:35

1 stop22h 20m

₹ 77,139

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Mon 20/4

19:05-11:45

2 stops29h 10m

San Francisco

Tue 15/9

13:45-08:25

2 stops30h 10m

₹ 77,501

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Sat 25/4

00:30-07:00

1 stop43h 00m

San Francisco

Sat 12/9

11:45-22:15

1 stop22h 00m

₹ 78,133

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Tue 26/5

23:30-09:10

1 stop46h 10m

San Francisco

Wed 26/8

11:45-22:35

1 stop22h 20m

₹ 78,494

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Wed 22/4

22:00-15:35

1 stop30h 05m

San Francisco

Thu 10/9

11:45-22:35

1 stop22h 20m

₹ 78,675

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Wed 22/4

23:40-09:10

1 stop46h 00m

San Francisco

Thu 30/4

11:00-22:15

1 stop46h 45m

₹ 78,946

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Wed 22/4

22:00-15:35

1 stop30h 05m

San Francisco

Wed 16/9

19:35-09:50

2 stops49h 45m

₹ 80,391

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Mon 20/4

22:00-15:35

1 stop30h 05m

San Francisco

Thu 17/9

19:35-04:15

2 stops44h 10m

₹ 80,933

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 San Francisco from

How to get the cheapest flight ticket from Kolkata to San Francisco

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 San Francisco?

In general, November is the cheapest month to fly from Kolkata to San Francisco. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 84,004. If you aren’t able to travel to San Francisco during the month of November, then flying in June is also cheap. Prices for this month can be found on momondo for an average of ₹ 85,991.

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around ₹ 106,579 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Kolkata for as low as ₹ 80,481 on momondo.

Can stopping save me money on Kolkata to San Francisco flights?

You could potentially save up to 6% on your flight if you consider stops on a Kolkata to San Francisco flight.

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

As of February 2026, prices for Kolkata to San Francisco flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Kolkata to San Francisco

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

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

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

Fastest flight time

22h 10m

Direct flights

None
The fastest flight from Kolkata to San Francisco takes 22h 10m
There are no direct flights from Kolkata to San Francisco. There are no popular flight routes from Kolkata to San Francisco.
Search flight deals

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

    The distance between Kolkata Netaji S. Chandra and San Francisco is about 12564.3 km. A reasonable flight in good conditions will take 22h 10m.

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

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

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

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

  • What documentation or ID do you need to fly to San Francisco Airport?

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Kolkata to San Francisco

Compare and see reviews for airlines that fly from Kolkata to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Singapore AirlinesPriceFrom ₹ 44,317Free CancellationRating
8.2
1,443 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom ₹ 76,281Free CancellationRating
7.4
3,729 reviews
Search Qatar Airways flights
Air IndiaPriceFrom ₹ 81,256Free CancellationRating
5.5
2,972 reviews
Search Air India flights
IndiGoPriceFrom ₹ 92,805Free CancellationRating
6.8
529 reviews
Search IndiGo flights
EmiratesPriceFrom ₹ 99,392Free CancellationRating
8.1
3,501 reviews
Search Emirates flights

Travelling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Menlo Park
Davis
South San Francisco
Fremont
Santa Clara
Palo Alto
San Mateo
Gilroy
Rancho Cordova
Belmont
Bodega Bay
Roseville
Cupertino
Mountain View
Woodland
Lathrop
Daly City
Calistoga
Sunnyvale
Rohnert Park

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Kolkata to San Francisco . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Kolkata to San Francisco with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

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

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

Of course. momondo tracks the price of Kolkata to San Francisco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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