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Cheap flights from San Francisco to Kolkata from ₹ 37,320

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CCU
25 Jan — 1 Feb1
1 adult

The best prices from San Francisco to Kolkata Netaji S. Chandra are usually found in September or April, booked 75 days in advance, depart on a Monday or Tuesday and return on a Sunday

Cheap flight deals from San Francisco to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Kolkata (CCU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 January 2025.

Round-trip from

₹ 75,852

One-way from

₹ 37,320

Popular in

December

Cheapest in

September

Average price

₹ 98,539
Singapore Airlines
  • Singapore Airlines
  • 30/4-14/5
  • 3 total stops
  • 48h 58m total
  • San Francisco to Kolkata
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Air India
  • Air India
  • 18/3
  • 1 total stop
  • 24h 40m total
  • San Francisco to Kolkata
Search Deals
High demand for flights, 10% potential price rise
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Best time to find cheap flights, 4% potential price drop
Search Deals
Average for round-trip flights in January 2025
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Find flight deals from San Francisco to Kolkata

Cheapest flights from San Francisco to Kolkata
Explore the most affordable flight options available from San Francisco to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 January 2025.

Mon 11/811:30SFO - CCU
1 stop22h 15mSingapore Airlines
Wed 20/823:30CCU - SFO
1 stop22h 40mSingapore Airlines
Deal found 19/1₹ 74,640
Mon 24/220:00SFO - CCU
1 stop22h 20mAir India
Wed 19/322:15CCU - SFO
1 stop32h 15mAir India
Deal found 19/1₹ 77,324
Wed 19/214:45SFO - CCU
1 stop21h 30mQatar Airways
Tue 18/303:20CCU - SFO
1 stop22h 45mQatar Airways
Deal found 19/1₹ 81,567
Thu 6/214:45SFO - CCU
2 stops27h 25mMultiple Airlines
Sun 9/220:20CCU - SFO
2 stops31h 06mMultiple Airlines
Deal found 19/1₹ 85,204
Wed 22/107:25SFO - CCU
2 stops31h 40mAmerican Airlines
Tue 28/118:00CCU - SFO
2 stops32h 04mAmerican Airlines
Deal found 19/1₹ 92,218
Mon 24/223:00SFO - CCU
2 stops31h 30mEtihad Airways
Wed 19/321:00CCU - SFO
2 stops37h 38mEtihad Airways
Deal found 19/1₹ 93,083
Tue 4/211:40SFO - CCU
2 stops37h 20mJapan Airlines
Fri 14/214:15CCU - SFO
2 stops33h 05mJapan Airlines
Deal found 19/1₹ 95,854

Find flights from San Francisco to Kolkata within your budget

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, Cheapflights users made 454,620 searches. Data last updated 20 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Wed 30/4

11:30-22:15

1 stop22h 15m

Kolkata Netaji S. Chandra

Wed 14/5

23:30-13:43

2 stops26h 43m

₹ 75,852

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Mon 24/2

20:00-07:50

1 stop22h 20m

Kolkata Netaji S. Chandra

Wed 19/3

22:15-18:00

1 stop32h 15m

₹ 77,324

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Wed 19/2

14:45-01:45

1 stop21h 30m

Kolkata Netaji S. Chandra

Tue 18/3

03:20-13:35

1 stop22h 45m

₹ 81,567

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Thu 6/2

14:45-07:40

2 stops27h 25m

Kolkata Netaji S. Chandra

Sun 9/2

20:20-13:56

2 stops31h 06m

₹ 85,204

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Wed 30/4

10:40-04:40

2 stops29h 30m

Kolkata Netaji S. Chandra

Wed 14/5

16:30-11:31

2 stops31h 31m

₹ 92,218

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Mon 24/2

23:00-20:00

2 stops31h 30m

Kolkata Netaji S. Chandra

Wed 19/3

21:00-22:08

2 stops37h 38m

₹ 93,083

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Tue 4/2

11:40-14:30

2 stops37h 20m

Kolkata Netaji S. Chandra

Fri 14/2

14:15-09:50

2 stops33h 05m

₹ 95,854

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Sat 1/2

20:35-08:00

2 stops45h 55m

Kolkata Netaji S. Chandra

Wed 12/2

21:15-18:45

2 stops35h 00m

₹ 106,765

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Tue 18/3

10:15-23:25

1 stop24h 40m

₹ 37,320

San FranciscoKolkata

SFO - CCU

SFOCCU

San Francisco

Wed 19/3

10:40-21:35

2 stops46h 25m

₹ 37,753

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 14 results
1
2

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Francisco to Kolkata

Get recent, data-driven insights about flights from San Francisco to Kolkata including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from San Francisco to Kolkata. Price data was last updated on 17 January 2025.

The best time to book flights from San Francisco to Kolkata is 75 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, September is the cheapest month in which you can book a flight from San Francisco to Kolkata (average of ₹ 120). Flying from San Francisco to Kolkata in October is currently the most expensive (average of ₹ 161). 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?

Find hourly flight availability from San Francisco to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 January 2025.

It’s optimal to fly from San Francisco to Kolkata in the evening. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight at midday.

Rainfall in Kolkata by month

Plan your trip to Kolkata by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

Temperature in Kolkata by month

Plan your trip to Kolkata by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kolkata. Reviews last updated 20 January 2025.
ANA
8.4
Very Good
852 reviews
Check prices

Boarding

8.6

Crew

8.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Food

7.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA
8.4
Very Good
852 reviews
ANA
8.4
Very Good
852 reviews
Check prices

Boarding

8.6

Crew

8.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Food

7.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Japan Airlines
8.3
Very Good
1,449 reviews
ANA
8.4
Very Good
852 reviews
Check prices

Boarding

8.6

Crew

8.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Food

7.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Singapore Airlines
8.1
Very Good
1,328 reviews
ANA
8.4
Very Good
852 reviews
Check prices

Boarding

8.6

Crew

8.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Food

7.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Qatar Airways
7.5
Good
3,754 reviews
ANA
8.4
Very Good
852 reviews
Check prices

Boarding

8.6

Crew

8.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Food

7.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Air France
7.4
Good
1,490 reviews
ANA
8.4
Very Good
852 reviews
Check prices

Boarding

8.6

Crew

8.7

Comfort

8.2

Entertainment

7.9

Overall

8.4

Food

7.7

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Related info for your journey

Find useful and relevant information for your journey from San Francisco to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from San Francisco to Kolkata round-trip?

    Currently priced at ₹ 75,852, Singapore Airlines will fly you from San Francisco to Kolkata and back. In addition to Singapore Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air India and Qatar Airways - these airlines can fly you to your destination from ₹ 77,324 and ₹ 81,567, respectively. Singapore Airlines is 33% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San Francisco to Kolkata one-way?

    ₹ 37,320 is the cheapest one-way deal found within the past few days, from Air India. You may also be able to find cheap deals on Singapore Airlines and IndiGo, with prices starting from ₹ 40,004 and ₹ 51,347, respectively.

  • 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, September is the cheapest month in which you can book a flight from San Francisco to Kolkata (average of ₹ 120). Flying from San Francisco to Kolkata in October is currently the most expensive (average of ₹ 161). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Francisco to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Kolkata flights

Top 2 airlines flying from San Francisco to Kolkata

Discover the top 2 airlines that operate flights from San Francisco to Kolkata. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 20 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 62,391Average₹ 103,332FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Singapore AirlinesCheapest₹ 87,538Average₹ 114,927FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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