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Cheap flights from Kolkata to San Francisco from ₹ 52,129

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 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SFO
25 Feb — 4 Mar1
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 20 February 2025.

Round-trip from

₹ 66,899

One-way from

₹ 52,129

Popular in

July

Cheapest in

October

Average price

₹ 116,074
18/3-1/4
  • 18/3-1/4
  • 2 total stops
  • 44h 25m total
  • Kolkata to San Francisco
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13/4
  • 13/4
  • 3 total stops
  • 32h 50m total
  • Kolkata to San Francisco
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 987,468 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 186,395 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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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 20 February 2025.

Tue 18/303:20CCU - SFO
1 stop22h 45mMultiple Airlines
Tue 1/416:10SFO - CCU
1 stop21h 40mMultiple Airlines
Deal found 18/2₹ 66,899
Mon 12/503:50CCU - SFO
1 stop22h 30mQatar Airways
Wed 17/916:10SFO - CCU
1 stop21h 40mQatar Airways
Deal found 18/2₹ 68,811
Thu 10/423:30CCU - SFO
1 stop22h 40mSingapore Airlines
Sun 20/411:30SFO - CCU
1 stop46h 15mSingapore Airlines
Deal found 19/2₹ 80,540
Thu 8/519:00CCU - SFO
2 stops29h 15mKLM
Wed 10/913:45SFO - CCU
2 stops32h 35mKLM
Deal found 20/2₹ 86,100
Tue 11/316:30CCU - SFO
2 stops31h 43mAmerican Airlines
Wed 27/810:47SFO - CCU
2 stops29h 28mAmerican Airlines
Deal found 19/2₹ 95,049
Mon 17/321:45CCU - SFO
2 stops32h 30mIndiGo
Sun 30/318:45SFO - CCU
2 stops29h 45mIndiGo
Deal found 18/2₹ 95,918
Sun 4/509:45CCU - SFO
1 stop40h 45mEmirates
Sun 14/917:05SFO - CCU
1 stop26h 35mEmirates
Deal found 20/2₹ 100,436

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 20 February 2025.

Fly from

Kolkata

Fly to

San Francisco

Route

Depart

Return

Price

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Tue 18/3

03:20-13:35

1 stop22h 45m

San Francisco

Tue 1/4

16:10-02:20

1 stop21h 40m

₹ 66,899

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Mon 12/5

03:50-13:50

1 stop22h 30m

San Francisco

Thu 18/9

16:10-02:20

1 stop21h 40m

₹ 68,811

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Thu 10/4

23:30-09:40

1 stop22h 40m

San Francisco

Sun 20/4

11:30-22:15

1 stop46h 15m

₹ 80,540

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Thu 8/5

19:00-11:45

2 stops29h 15m

San Francisco

Wed 10/9

13:45-10:50

2 stops32h 35m

₹ 86,100

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Tue 11/3

16:30-11:43

2 stops31h 43m

San Francisco

Wed 27/8

10:47-04:45

2 stops29h 28m

₹ 95,049

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Mon 17/3

21:45-17:45

2 stops32h 30m

San Francisco

Sun 30/3

18:45-13:00

2 stops29h 45m

₹ 95,918

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Sun 4/5

09:45-14:00

1 stop40h 45m

San Francisco

Sun 14/9

17:05-08:10

1 stop26h 35m

₹ 100,436

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Sun 13/4

00:40-21:00

3 stops32h 50m

₹ 52,129

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Tue 6/5

03:50-13:50

1 stop22h 30m

₹ 55,083

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Fri 21/3

16:40-17:45

2 stops37h 35m

₹ 57,777

Flights are sorted by cheapest return flights first.

Deals found on 19/2

Showing 1-10 of 20 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 14 February 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 ₹ 1,444). 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 20 February 2025.
See what other customers who have flown with Japan Airlines, Emirates 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.
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Boarding

8.4

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

Japan Airlines
8.3
Very Good
1,440 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Boarding

8.4

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

Emirates
8.1
Very Good
3,283 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Boarding

8.4

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

Singapore Airlines
8.1
Very Good
1,301 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Boarding

8.4

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

KLM
7.8
Good
1,333 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Boarding

8.4

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

Thai Airways
7.8
Good
318 reviews
Japan Airlines
8.3
Very Good
1,440 reviews
Check prices

Comfort

8.2

Boarding

8.4

Crew

8.7

Food

7.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

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 Qatar Airways is currently your cheapest option to San Francisco, with prices starting at ₹ 68,811. Additional round-trip tickets that might be worth considering are offered by Singapore Airlines and KLM, with the lowest prices starting at ₹ 80,540 and ₹ 86,100, respectively. Qatar Airways is priced at 38% 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 Qatar Airways (₹ 55,083), IndiGo (₹ 57,777), and Emirates (₹ 59,601).

  • 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 ₹ 1,444). 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
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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 20 February 2025.
Air India flights from Kolkata Netaji S. Chandra to San Francisco

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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 82,077Average₹ 117,105FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest₹ 83,908Average₹ 112,725FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Qatar AirwaysCheapest₹ 93,120Average₹ 113,804FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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