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Cheap flights from San Francisco to Kolkata from ₹ 34,864

SFO — CCU
4 Oct — 11 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from San Francisco to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from San Francisco to Kolkata

Mon 14/921:44 -
2 stops34h 16m
Thu 17/903:50 -
2 stops33h 36m
Deal found 1/9₹ 102,042
Tue 1/923:59 -
2 stops38h 26m
Wed 30/921:30 -
2 stops36h 51m
Deal found 1/9₹ 102,137
Sun 8/1123:00 -
2 stops27h 45m
Sun 15/1101:55 -
2 stops50h 05m
Deal found 2/9₹ 102,420
Wed 9/914:39 -
2 stops41h 21m
Wed 16/921:30 -
2 stops36h 40m
Deal found 31/8₹ 102,892
Mon 14/901:05 -
2 stops36h 00m
Mon 15/302:35 -
2 stops29h 40m
Deal found 4/9₹ 102,987
Mon 7/913:55 -
2 stops30h 45m
Tue 15/914:00 -
2 stops32h 35m
Deal found 30/8₹ 103,270
Tue 29/908:06 -
2 stops54h 19m
Mon 5/1003:50 -
2 stops30h 24m
Deal found 30/8₹ 103,365
Sun 6/913:55 -
2 stops32h 10m
Sun 20/917:30 -
2 stops30h 55m
Deal found 2/9₹ 103,554
Wed 2/1223:50 -
2 stops30h 55m
Fri 15/113:30 -
2 stops30h 40m
Deal found 2/9₹ 103,743
Sat 3/1012:00 -
3 stops47h 40m
Sat 17/1001:10 -
2 stops44h 25m
Deal found 2/9₹ 104,215
Sat 5/912:25 -
2 stops39h 50m
Tue 15/920:35 -
2 stops27h 50m
Deal found 1/9₹ 104,310
Sun 1/1123:00 -
2 stops27h 45m
Sat 14/1101:55 -
2 stops26h 05m
Deal found 1/9₹ 104,688

Find flight deals from San Francisco to Kolkata

Round-trip from

₹ 102,042

One-way from

₹ 34,864

Popular in

December

Cheapest in

January

Average price

₹ 105,160

Good round-trip deal

₹ 99,107 or less

Good one-way deal

₹ 49,041 or less
14/9-17/9
  • 14/9-17/9
  • 4 total stops
  • 67h 52m total
  • San Francisco to Kolkata
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Singapore Airlines
  • Singapore Airlines
  • 15/1-31/12
  • 1 total stop
  • 23h 15m total
  • San Francisco to Kolkata
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (₹ 451,537 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (₹ 382,279 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from San Francisco to Kolkata Netaji S. Chandra.
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Price to beat on a one-way flight from San Francisco to Kolkata Netaji S. Chandra.
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Cheapflights Fare Finder

 
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 San Francisco - CCU Kolkata Netaji S. Chandra

SFOCCU

San Francisco

Mon 11/1

23:50-21:15

2 stops31h 55m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 57,351

San FranciscoKolkata

SFO San Francisco - CCU Kolkata Netaji S. Chandra

SFOCCU

San Francisco

Mon 9/11

22:40-06:55

2 stops42h 45m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 57,824

San FranciscoKolkata

SFO San Francisco - CCU Kolkata Netaji S. Chandra

SFOCCU

San Francisco

Mon 21/9

13:45-09:10

2 stops30h 55m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 59,808

San FranciscoKolkata

SFO San Francisco - CCU Kolkata Netaji S. Chandra

SFOCCU

San Francisco

Tue 1/12

09:40-11:55

1 stop36h 45m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 63,493

San FranciscoKolkata

SFO San Francisco - CCU Kolkata Netaji S. Chandra

SFOCCU

San Francisco

Tue 29/9

01:25-00:45

2 stops34h 50m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 63,682

San FranciscoKolkata

SFO San Francisco - CCU Kolkata Netaji S. Chandra

SFOCCU

San Francisco

Fri 11/12

18:35-15:20

2 stops55h 15m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 87,114

San FranciscoKolkata

SFO San Francisco - CCU Kolkata Netaji S. Chandra

SFOCCU

San Francisco

Mon 19/10

15:55-02:10

1 stop21h 45m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 87,964
Fastest return journey

San FranciscoKolkata

SFO San Francisco - CCU Kolkata Netaji S. Chandra

SFOCCU

San Francisco

Tue 10/11

15:00-01:55

1 stop21h 25m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 95,617

San FranciscoKolkata

SFO San Francisco - CCU Kolkata Netaji S. Chandra

SFOCCU

San Francisco

Tue 3/11

15:00-01:55

1 stop21h 25m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 95,617

San FranciscoKolkata

SFO San Francisco - CCU Kolkata Netaji S. Chandra

SFOCCU

San Francisco

Sat 28/11

15:00-01:55

1 stop21h 25m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-10:30

Nonstop0h 00m

₹ 104,121

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from San Francisco to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from San Francisco with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Kolkata

How far ahead should I book a flight from San Francisco to Kolkata?

The best time to book flights from San Francisco to Kolkata is 76 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Francisco to Kolkata?

Currently, January is the cheapest month in which you can book a flight from San Francisco to Kolkata (average of ₹ 87,964). Flying from San Francisco to Kolkata in December is currently the most expensive (average of ₹ 164,401). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SFO to CCU?

It’s optimal to fly from San Francisco to Kolkata in the evening. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from San Francisco to Kolkata?

Travellers seeking maximum savings on their San Francisco to Kolkata flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from San Francisco to Kolkata?

Airfare is typical for this route at the moment.

San Francisco to Kolkata flights typically cost between ₹ 88,248 and ₹ 115,931 in September.
The cheapest return price found within the last 5 days was ₹ 102,042 on Multiple Airlines (14 Sept–17 Sept).

Related info for your journey

  • How popular is this San Francisco to Kolkata flight route?

    This flight path from San Francisco to Kolkata Netaji S. Chandra was viewed by 17 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from San Francisco to Kolkata?

    Turkish Airlines, Singapore Airlines, and Emirates can get you from San Francisco to Kolkata in just under 23h 15m. Your travel time can differ by up to 14h 25m. There are 12569 km between San Francisco and Kolkata. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest flights from San Francisco to Kolkata?

    Looking at all options, your cheapest flight can be booked for ₹ 44,161. While the most popular route (San Francisco - Kolkata Netaji S. Chandra) can be booked for ₹ 77,287 on average, our data indicates ₹ 89,040 when flying from San Francisco to Kolkata.

  • Can I find deals for flights from San Francisco to Kolkata that include hotel bookings?

    Yes. In addition to deals on San Francisco to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Kolkata.

  • Can I find deals for business class flights from San Francisco to Kolkata?

    Yes. Cheapflights offers flight deals from San Francisco to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Francisco to Kolkata?

    Currently, January is the cheapest month in which you can book a flight from San Francisco to Kolkata (average of ₹ 87,964). Flying from San Francisco to Kolkata in December is currently the most expensive (average of ₹ 164,401). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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