What’s the fastest stopover option from Kolkata to San Francisco?

Flights via Bengaluru (BLR) have the shortest average one-way travel time for one-stop routes: 21h 15m. Find deals

Which airport typically offers the quickest stopover for flights from Kolkata to San Francisco?

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 20m. Find deals

What’s the cheapest stopover airport for flights from Kolkata to San Francisco?

Bengaluru (BLR) is the most affordable one-stop option, with an average return flight price of ₹ 87,333. Find deals

What’s the top stopover airport for flights from Kolkata to San Francisco?

Singapore (SIN) – chosen by Cheapflights users on 34% of one-stop itineraries from Kolkata to San Francisco on Cheapflights. Find deals

How long is the flight from Kolkata to San Francisco?

Departing from Kolkata to San Francisco will take you 31h 55m. Airlines will cover a distance of 12569 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

Flying on Singapore Airlines is currently your cheapest option to San Francisco, with prices starting at ₹ 62,926. Additional round-trip tickets that might be worth considering are offered by Air India and Qatar Airways, with the lowest prices starting at ₹ 79,409 and ₹ 90,495, respectively. Singapore Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.

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

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

Weekly flight availability from Kolkata to San Francisco

The most flights from CCU to SFO are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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.

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).

What are the most popular airlines that fly from Kolkata to San Francisco?

The most popular airlines flying from Kolkata to San Francisco are IndiGo, Air India and Emirates. Something to consider prior to booking your flight.

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

Users have found that flying from Kolkata to San Francisco on a Wednesday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

To save on the cost of your flight from Kolkata to San Francisco, book at least 37 days before your planned departure. Booking around this time can save you about 75% on the cost of this flight compared to booking a flight leaving this week. We have found prices from ₹ 94,629 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as ₹ 123,935.

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

The best pricing can be found in the month of June. Prices to San Francisco from Kolkata average ₹ 106,472. You can even find prices in June for less than ₹ 106,472, as users have found deals to San Francisco from as low as ₹ 62,321. The month of August appears to be one of the more expensive times to travel to San Francisco from Kolkata. Flying in the targeted month can save you up to 15%.

What airports do I use to fly from Kolkata to San Francisco?

Booking a flight from Kolkata Netaji S. Chandra (CCU) to San Francisco (SFO) is your only option if you wish to fly from Kolkata to San Francisco. On a typical day, there is 1 flight from Netaji S. Chandra to San Francisco, all of which are around 22h 40m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Netaji S. Chandra to San Francisco.

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.

₹ 34,603+ Flights from Kolkata to San Francisco

Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to San Francisco are usually found in June or November, booked 36 days in advance, depart on a Sunday or Tuesday and return on a Sunday

Cheap flight deals from Kolkata to San Francisco

Round-trip from	₹ 71,589
One-way from	₹ 34,603
Popular in	August
Cheapest in	June
Average price	₹ 101,867

KLM
24/9-8/10
4 total stops
63h 50m total
Kolkata to San Francisco

Search Deals

Singapore Airlines
29/10
1 total stop
21h 40m total
Kolkata to San Francisco

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (₹ 466,146 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (₹ 132,433 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

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 14 September 2025.

Wed 24/916:20CCU - SFO

2 stops33h 00mMultiple Airlines

Wed 8/1013:45SFO - CCU

2 stops30h 50mMultiple Airlines

Deal found 12/9₹ 71,589

Tue 23/1218:30CCU - SFO

2 stops30h 50mMultiple Airlines

Tue 27/115:40SFO - CCU

2 stops28h 45mMultiple Airlines

Deal found 14/9₹ 71,678

Tue 23/1218:30CCU - SFO

2 stops30h 50mMultiple Airlines

Mon 26/115:40SFO - CCU

2 stops52h 45mMultiple Airlines

Deal found 14/9₹ 72,825

Mon 10/1122:30CCU - SFO

2 stops26h 50mKLM

Wed 19/1113:55SFO - CCU

2 stops29h 30mKLM

Deal found 12/9₹ 75,473

Sat 11/1000:30CCU - SFO

2 stops56h 50mMultiple Airlines

Sun 19/1023:55SFO - CCU

2 stops35h 34mMultiple Airlines

Deal found 14/9₹ 76,003

Wed 24/1218:30CCU - SFO

2 stops30h 50mMultiple Airlines

Tue 27/115:40SFO - CCU

2 stops28h 45mMultiple Airlines

Deal found 14/9₹ 77,239

Wed 24/1218:30CCU - SFO

2 stops30h 50mKLM

Wed 28/113:55SFO - CCU

2 stops29h 30mKLM

Deal found 14/9₹ 77,327

Mon 22/1219:30CCU - SFO

2 stops31h 25mKLM

Tue 27/113:55SFO - CCU

2 stops30h 30mKLM

Deal found 14/9₹ 77,415

Wed 24/1218:30CCU - SFO

2 stops30h 50mMultiple Airlines

Mon 26/115:40SFO - CCU

2 stops52h 45mMultiple Airlines

Deal found 14/9₹ 78,386

Mon 22/1219:30CCU - SFO

2 stops31h 25mMultiple Airlines

Mon 26/115:40SFO - CCU

2 stops50h 40mMultiple Airlines

Deal found 14/9₹ 78,475

Wed 15/1016:20CCU - SFO

2 stops31h 55mKLM

Wed 18/213:55SFO - CCU

2 stops30h 30mKLM

Deal found 13/9₹ 80,417

Best flights from Kolkata to San Francisco
Discover carefully curated flight deals from Kolkata to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 September 2025.

Wed 24/916:20CCU - SFO

2 stops33h 00mMultiple Airlines

Wed 8/1013:45SFO - CCU

2 stops30h 50mMultiple Airlines

Deal found 12/9₹ 71,589

Wed 4/323:40CCU - SFO

1 stop45h 40mSingapore Airlines

Tue 7/411:30SFO - CCU

1 stop46h 15mSingapore Airlines

Deal found 11/9₹ 79,004

Wed 15/1016:20CCU - SFO

2 stops31h 55mKLM

Wed 18/213:55SFO - CCU

2 stops30h 30mKLM

Deal found 13/9₹ 80,417

Wed 15/1020:30CCU - SFO

1 stop23h 00mAir India

Wed 18/221:00SFO - CCU

1 stop28h 00mAir India

Deal found 13/9₹ 84,212

Tue 3/303:25CCU - SFO

1 stop22h 45mQatar Airways

Tue 7/415:55SFO - CCU

1 stop21h 55mQatar Airways

Deal found 12/9₹ 91,627

Mon 24/1118:30CCU - SFO

2 stops30h 50mMultiple Airlines

Thu 23/415:05SFO - CCU

2 stops49h 55mMultiple Airlines

Deal found 13/9₹ 81,476

Thu 20/1118:30CCU - SFO

2 stops30h 50mMultiple Airlines

Thu 23/415:05SFO - CCU

2 stops49h 55mMultiple Airlines

Deal found 13/9₹ 81,476

Sun 23/1103:25CCU - SFO

1 stop22h 45mQatar Airways

Thu 23/415:55SFO - CCU

1 stop21h 55mQatar Airways

Deal found 12/9₹ 91,892

Last-minute flights from Kolkata to San Francisco
Discover last-minute flight deals from Kolkata to San Francisco. Data last updated 14 September 2025 and is based on user searches.

Wed 24/916:20CCU - SFO

2 stops33h 00mMultiple Airlines

Wed 8/1013:45SFO - CCU

2 stops30h 50mMultiple Airlines

Deal found 12/9₹ 71,589

Wed 8/1002:00CCU - SFO

2 stops31h 20mMultiple Airlines

Wed 15/1023:55SFO - CCU

2 stops36h 20mMultiple Airlines

Deal found 13/9₹ 84,477

Sat 11/1000:30CCU - SFO

2 stops56h 50mMultiple Airlines

Sun 19/1023:55SFO - CCU

2 stops35h 34mMultiple Airlines

Deal found 14/9₹ 76,003

Sun 12/1021:20CCU - SFO

1 stop22h 10mAir India

Sun 19/1010:00SFO - CCU

1 stop25h 40mAir India

Deal found 14/9₹ 87,037

Wed 15/1016:20CCU - SFO

2 stops31h 55mKLM

Wed 18/213:55SFO - CCU

2 stops30h 30mKLM

Deal found 13/9₹ 80,417

Wed 15/1012:40CCU - SFO

1 stop30h 50mAir India

Wed 18/215:30SFO - CCU

2 stops37h 05mAir India

Deal found 13/9₹ 80,770

One-way flights from Kolkata to San Francisco
Search for one-way flight options from Kolkata to San Francisco. Find affordable one-way fares based on user searches. Data last updated 14 September 2025.

Wed 29/1023:40CCU - SFO

1 stop21h 40mSingapore Airlines

Deal found 14/9₹ 34,603

Tue 3/216:40CCU - SFO

1 stop37h 50mAir India

Deal found 13/9₹ 38,575

Tue 28/1023:40CCU - SFO

1 stop21h 40mSingapore Airlines

Deal found 13/9₹ 39,370

Tue 3/208:15CCU - SFO

2 stops46h 15mMultiple Airlines

Deal found 12/9₹ 42,371

Thu 25/900:55CCU - SFO

1 stop42h 35mAir India

Deal found 13/9₹ 42,989

Mon 1/1222:30CCU - SFO

2 stops56h 00mMultiple Airlines

Deal found 12/9₹ 43,695

Thu 9/1000:55CCU - SFO

1 stop42h 35mAir India

Deal found 13/9₹ 43,960

Thu 5/221:30CCU - SFO

2 stops57h 00mMultiple Airlines

Deal found 12/9₹ 44,313

Thu 27/1108:00CCU - SFO

1 stop26h 20mMultiple Airlines

Deal found 12/9₹ 44,754

Mon 22/919:05CCU - SFO

2 stops30h 15mAir France

Deal found 14/9₹ 45,019

Cheapflights Fare Finder

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 24/9

16:20-12:50

2 stops33h 00m

San Francisco

Wed 8/10

13:45-09:05

2 stops30h 50m

₹ 71,589

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Wed 4/3

23:40-07:50

1 stop45h 40m

San Francisco

Tue 7/4

11:30-22:15

1 stop46h 15m

₹ 79,004

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Wed 15/10

16:20-11:45

2 stops31h 55m

San Francisco

Wed 18/2

13:55-09:55

2 stops30h 30m

₹ 80,417

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Mon 24/11

18:30-11:50

2 stops30h 50m

San Francisco

Thu 23/4

15:05-05:30

2 stops49h 55m

₹ 81,476

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Thu 20/11

18:30-11:50

2 stops30h 50m

San Francisco

Thu 23/4

15:05-05:30

2 stops49h 55m

₹ 81,476

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Wed 15/10

20:30-07:00

1 stop23h 00m

San Francisco

Wed 18/2

21:00-14:30

1 stop28h 00m

₹ 84,212

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Tue 3/3

03:25-12:40

1 stop22h 45m

San Francisco

Tue 7/4

15:55-02:20

1 stop21h 55m

₹ 91,627

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Sun 23/11

03:25-12:40

1 stop22h 45m

San Francisco

Thu 23/4

15:55-02:20

1 stop21h 55m

₹ 91,892

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Tue 3/2

10:25-17:00

2 stops44h 05m

₹ 43,254

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Mon 1/12

22:30-17:00

2 stops56h 00m

₹ 43,695

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 20 results

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.

Cheapflights Insights

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

Prices

Airlines

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

To ensure you get the cheapest price possible for a flight from Kolkata to San Francisco, you should look to book at least 36 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 ₹ 982). Flying from Kolkata to San Francisco in July is currently the most expensive (average of ₹ 1,187). 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 CCU to SFO?

It’s typically best to fly out from Kolkata to San Francisco in the morning. Doing so could potentially save you 5% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing San Francisco

See what other customers who have flown with Emirates, Singapore Airlines, andQatar Airways 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.

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Emirates

8.1

Very Good

3,334 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Singapore Airlines

8.1

Very Good

1,365 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Qatar Airways

7.4

Good

3,624 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

IndiGo

6.9

Okay

484 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Air India

5.5

Fair

2,930 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Jun 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

Related info for your journey

What airports do I use to fly from Kolkata to San Francisco?
Booking a flight from Kolkata Netaji S. Chandra (CCU) to San Francisco (SFO) is your only option if you wish to fly from Kolkata to San Francisco. On a typical day, there is 1 flight from Netaji S. Chandra to San Francisco, all of which are around 22h 40m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Netaji S. Chandra to San Francisco.
How long is the flight from Kolkata to San Francisco?
Departing from Kolkata to San Francisco will take you 31h 55m. Airlines will cover a distance of 12569 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Kolkata to San Francisco round-trip?
Flying on Singapore Airlines is currently your cheapest option to San Francisco, with prices starting at ₹ 62,926. Additional round-trip tickets that might be worth considering are offered by Air India and Qatar Airways, with the lowest prices starting at ₹ 79,409 and ₹ 90,495, respectively. Singapore Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.
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 ₹ 982). Flying from Kolkata to San Francisco in July is currently the most expensive (average of ₹ 1,187). 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

San Bruno

Half Moon Bay

Mountain View

Fairfield

Burlingame

Milpitas

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Fly from Kolkata to San Francisco on these airlines

Air India flights from Kolkata Netaji S. Chandra to San Francisco

Other flights to San Francisco

Top 5 airlines flying from Kolkata to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest₹ 62,926	Average₹ 115,308	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Air India	Cheapest₹ 79,409	Average₹ 110,686	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Qatar Airways	Cheapest₹ 90,495	Average₹ 116,918	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
IndiGo	Cheapest₹ 90,694	Average₹ 104,252	FlexibilityNo cancel fee	On-time80%	Search IndiGo flights
Emirates	Cheapest₹ 101,229	Average₹ 105,625	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kolkata to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to San Francisco from Kolkata by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Kolkata to San Francisco with no change fees?

Yes! Cheapflights helps users easily find flights from Kolkata to San Francisco with no change fees.

Can Cheapflights notify me if prices for flights from Kolkata to San Francisco become cheaper?

Of course! You can now track prices for flights from Kolkata to San Francisco and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Kolkata to San Francisco from ₹ 34,603

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to San Francisco are usually found in June or November, booked 36 days in advance, depart on a Sunday or Tuesday and return on a Sunday

Cheap flight deals from Kolkata to San Francisco

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Kolkata to San Francisco

Cheapest flights from Kolkata to San FranciscoExplore 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 14 September 2025.

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 14 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Kolkata to San Francisco that are best for you.

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.

Cheapflights Insights

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

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

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

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

Weekly flight availability from Kolkata to San Francisco

What’s the top stopover airport for flights from Kolkata to San Francisco?

What’s the fastest stopover option from Kolkata to San Francisco?

What’s the fastest stopover option from Kolkata to San Francisco?

Which airport typically offers the quickest stopover for flights from Kolkata to San Francisco?

Reviews of airlines servicing San Francisco

See what other customers who have flown with Emirates, Singapore Airlines, andQatar Airways 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.

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 airports do I use to fly from Kolkata to San Francisco?

How long is the flight from Kolkata to San Francisco?

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

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

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

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

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

Travelling to a place near San Francisco?

Browse thousands of different options on Cheapflights for your next trip

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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 14 September 2025.

Top 5 airlines flying from Kolkata to San Francisco

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

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

Can Cheapflights find flights from Kolkata to San Francisco with no change fees?

Can Cheapflights notify me if prices for flights from Kolkata to San Francisco become cheaper?

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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 14 September 2025.