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Cheap flights from Kolkata to San Francisco from ₹ 53,079

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SFO
24 Jan — 31 Jan1
1 adult

The best prices from Kolkata Netaji S. Chandra to San Francisco are usually found in October or November, booked 61 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap flight deals from Kolkata to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to San Francisco (SFO). 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 19 January 2025.

Round-trip from

₹ 76,372

One-way from

₹ 53,079

Popular in

July

Cheapest in

October

Average price

₹ 117,069
Air India
  • Air India
  • 1/7-14/10
  • 2 total stops
  • 61h 30m total
  • Kolkata to San Francisco
12/7
  • 12/7
  • 2 total stops
  • 29h 45m total
  • Kolkata to San Francisco
High demand for flights, 9% potential price rise
Best time to find cheap flights, 1% potential price drop
Average for round-trip flights in January 2025

Find flight deals from Kolkata to San Francisco

Cheapest flights from Kolkata to San Francisco
Explore the most affordable flight options available from Kolkata to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 January 2025.

Tue 1/707:10CCU - SFO
1 stop23h 40mAir India
Tue 14/1021:00SFO - CCU
1 stop37h 50mAir India
Deal found 19/1₹ 76,372
Wed 26/323:40CCU - SFO
1 stop21h 40mSingapore Airlines
Wed 7/511:30SFO - CCU
1 stop46h 15mSingapore Airlines
Deal found 19/1₹ 87,022
Wed 26/318:30CCU - SFO
2 stops32h 10mMultiple Airlines
Mon 28/413:45SFO - CCU
2 stops30h 35mMultiple Airlines
Deal found 19/1₹ 87,542
Tue 25/301:45CCU - SFO
2 stops50h 30mVirgin Atlantic
Mon 28/421:20SFO - CCU
2 stops45h 45mVirgin Atlantic
Deal found 19/1₹ 97,413
Mon 7/409:45CCU - SFO
1 stop40h 45mEmirates
Tue 14/1017:05SFO - CCU
1 stop26h 35mEmirates
Deal found 19/1₹ 98,192
Tue 25/303:20CCU - SFO
1 stop22h 45mQatar Airways
Wed 7/516:10SFO - CCU
1 stop21h 40mQatar Airways
Deal found 19/1₹ 99,664
Wed 26/301:45CCU - SFO
2 stops28h 30mIndiGo
Wed 9/418:50SFO - CCU
2 stops32h 30mIndiGo
Deal found 19/1₹ 104,600
Tue 25/218:00CCU - SFO
2 stops31h 46mAmerican Airlines
Sun 25/522:10SFO - CCU
2 stops42h 00mAmerican Airlines
Deal found 19/1₹ 122,957
Wed 26/301:55CCU - SFO
2 stops30h 15mThai Airways
Tue 8/400:25SFO - CCU
2 stops35h 50mThai Airways
Deal found 19/1₹ 133,088
Wed 26/301:45CCU - SFO
2 stops30h 30mBritish Airways
Wed 9/408:00SFO - CCU
3 stops35h 05mBritish Airways
Deal found 19/1₹ 133,694
Wed 26/218:25CCU - SFO
2 stops30h 55mKLM
Thu 29/513:45SFO - CCU
2 stops29h 20mKLM
Deal found 19/1₹ 139,149

Find flights from Kolkata to San Francisco within your budget

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, Cheapflights users made 454,620 searches. Data last updated 19 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Tue 1/7

07:10-18:20

1 stop23h 40m

San Francisco

Tue 14/10

21:00-23:20

1 stop37h 50m

₹ 76,372

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Wed 26/3

23:40-08:50

1 stop21h 40m

San Francisco

Wed 7/5

11:30-22:15

1 stop46h 15m

₹ 87,022

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Wed 26/3

18:30-14:10

2 stops32h 10m

San Francisco

Mon 28/4

13:45-08:50

2 stops30h 35m

₹ 87,542

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Tue 25/3

01:45-15:45

2 stops50h 30m

San Francisco

Mon 28/4

21:20-07:35

2 stops45h 45m

₹ 97,413

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Mon 7/4

09:45-14:00

1 stop40h 45m

San Francisco

Tue 14/10

17:05-08:10

1 stop26h 35m

₹ 98,192

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Tue 25/3

03:20-13:35

1 stop22h 45m

San Francisco

Wed 7/5

16:10-02:20

1 stop21h 40m

₹ 99,664

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Wed 26/3

01:45-17:45

2 stops28h 30m

San Francisco

Wed 9/4

18:50-15:50

2 stops32h 30m

₹ 104,600

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Tue 25/2

18:00-12:16

2 stops31h 46m

San Francisco

Sun 25/5

22:10-04:40

2 stops42h 00m

₹ 122,957

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Wed 26/3

01:55-19:40

2 stops30h 15m

San Francisco

Tue 8/4

00:25-00:45

2 stops35h 50m

₹ 133,088

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Wed 26/3

01:45-19:45

2 stops30h 30m

San Francisco

Wed 9/4

08:00-07:35

3 stops35h 05m

₹ 133,694

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 19 results
1
2

Best time to book a flight from Kolkata to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Kolkata 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 Kolkata to San Francisco

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

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

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

To ensure you get the cheapest price possible for a flight from Kolkata to San Francisco, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, October is the cheapest month in which you can book a flight from Kolkata to San Francisco (average of ₹ 991). Flying from Kolkata to San Francisco in July is currently the most expensive (average of ₹ 1,442). 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.

Rainfall in San Francisco by month

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

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

Temperature in San Francisco by month

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

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated 19 January 2025.
See what other customers who have flown with Qatar Airways, Air India and Singapore Airlines from Kolkata to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very Good
1,448 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

8.3
Very Good
1,448 reviews
8.3
Very Good
1,448 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

8.1
Very Good
3,356 reviews
8.3
Very Good
1,448 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

8.1
Very Good
1,328 reviews
8.3
Very Good
1,448 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

7.8
Good
1,341 reviews
8.3
Very Good
1,448 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

7.8
Good
338 reviews
8.3
Very Good
1,448 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.8

Food

7.7

Overall

8.3

Boarding

8.4

Reviews

1 / 10

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to San Francisco. 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 Kolkata to San Francisco round-trip?

    Flying on Air India is currently your cheapest option to San Francisco, with prices starting at ₹ 76,372. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and Virgin Atlantic, with the lowest prices starting at ₹ 87,022 and ₹ 97,413, respectively. Air India is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapet airlines for a one-way flight from Kolkata to San Francisco are Emirates (₹ 58,881), IndiGo (₹ 59,140), and Qatar Airways (₹ 59,487).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kolkata to San Francisco 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 Kolkata to San Francisco?

    Currently, October is the cheapest month in which you can book a flight from Kolkata to San Francisco (average of ₹ 991). Flying from Kolkata to San Francisco in July is currently the most expensive (average of ₹ 1,442). 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

Travelling to a place near Kolkata?

Book flights to Kolkata if you plan to visit one of these locations
San Bruno
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Fairfield
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Fly from Kolkata to San Francisco on these airlines

Choose from the following airlines for your flight from Kolkata to San Francisco. Flights are based on user searches made on Cheapflights and were last updated on 19 January 2025.

Top 3 airlines flying from Kolkata to San Francisco

Discover the top 3 airlines that operate flights from Kolkata to San Francisco. 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 19 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 80,045Average₹ 116,710FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest₹ 83,625Average₹ 111,851FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Qatar AirwaysCheapest₹ 92,806Average₹ 117,179FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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How does Cheapflights help users find flights from Kolkata to San Francisco?

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Why should you use Cheapflights to find cheap flight tickets from Kolkata to San Francisco?

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