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 ₹ 92,036. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and Air India, with the lowest prices starting at ₹ 93,068 and ₹ 94,014, respectively. Singapore Airlines is priced at 13% lower than the current average price of a flight leaving 3 months from now. Find deals

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 Air India (₹ 43,695), IndiGo (₹ 45,932), and Emirates (₹ 61,759). Find deals

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.

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 55 days before your planned departure. Booking around this time can save you about 50% on the cost of this flight compared to booking a flight leaving this week. We have found prices from ₹ 92,466 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as ₹ 142,182.

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 ₹ 106,916. You can even find prices in June for less than ₹ 106,916, as users have found deals to San Francisco from as low as ₹ 60,726. The month of July 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 25%.

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.

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.

₹ 32,083+ 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 October, booked 86 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

Cheap flight deals from Kolkata to San Francisco

Round-trip from	₹ 90,918
One-way from	₹ 42,491
Popular in	July
Cheapest in	June
Average price	₹ 80,940

23/9-3/12
4 total stops
63h 50m total
Kolkata to San Francisco

Search Deals

12/9
3 total stops
35h 36m total
Kolkata to San Francisco

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (₹ 692,911 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (₹ 215,318 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 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 June 2025.

Tue 23/916:20CCU - SFO

2 stops31h 25mMultiple Airlines

Wed 3/1211:25SFO - CCU

2 stops32h 25mMultiple Airlines

Deal found 12/6₹ 90,918

Sun 14/923:30CCU - SFO

1 stop22h 40mSingapore Airlines

Sat 4/1011:30SFO - CCU

1 stop46h 15mSingapore Airlines

Deal found 12/6₹ 92,036

Mon 29/903:50CCU - SFO

1 stop22h 15mQatar Airways

Tue 31/315:55SFO - CCU

1 stop21h 55mQatar Airways

Deal found 12/6₹ 93,068

Tue 2/902:25CCU - SFO

1 stop41h 05mAir India

Sat 1/1121:00SFO - CCU

1 stop24h 00mAir India

Deal found 12/6₹ 94,014

Tue 17/602:00CCU - SFO

2 stops27h 10mIndiGo

Sat 12/718:45SFO - CCU

2 stops37h 00mIndiGo

Deal found 13/6₹ 95,218

Tue 30/919:05CCU - SFO

2 stops30h 15mAir France

Tue 31/315:05SFO - CCU

2 stops52h 50mAir France

Deal found 12/6₹ 97,111

Thu 13/1109:10CCU - SFO

1 stop41h 10mEmirates

Tue 2/1215:40SFO - CCU

1 stop26h 30mEmirates

Deal found 12/6₹ 99,003

Sun 12/1018:00CCU - SFO

2 stops30h 41mAmerican Airlines

Tue 7/410:40SFO - CCU

2 stops29h 35mAmerican Airlines

Deal found 14/6₹ 105,712

Fri 3/1017:00CCU - SFO

2 stops31h 15mKLM

Mon 2/313:50SFO - CCU

2 stops31h 05mKLM

Deal found 12/6₹ 107,776

Sun 13/721:30CCU - SFO

2 stops49h 05mJapan Airlines

Sat 16/814:00SFO - CCU

2 stops37h 50mJapan Airlines

Deal found 11/6₹ 110,443

Tue 1/722:45CCU - SFO

2 stops29h 40mLufthansa

Sun 10/814:40SFO - CCU

2 stops28h 30mLufthansa

Deal found 12/6₹ 113,711

Mon 30/618:00CCU - SFO

2 stops42h 13mBritish Airways

Mon 14/706:00SFO - CCU

2 stops34h 15mBritish Airways

Deal found 12/6₹ 115,088

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 June 2025.

Tue 23/916:20CCU - SFO

2 stops31h 25mMultiple Airlines

Wed 3/1211:25SFO - CCU

2 stops32h 25mMultiple Airlines

Deal found 12/6₹ 90,918

Sun 14/923:30CCU - SFO

1 stop22h 40mSingapore Airlines

Sat 4/1011:30SFO - CCU

1 stop46h 15mSingapore Airlines

Deal found 12/6₹ 92,036

Mon 29/903:50CCU - SFO

1 stop22h 15mQatar Airways

Tue 31/315:55SFO - CCU

1 stop21h 55mQatar Airways

Deal found 12/6₹ 93,068

Tue 2/902:25CCU - SFO

1 stop41h 05mAir India

Sat 1/1121:00SFO - CCU

1 stop24h 00mAir India

Deal found 12/6₹ 94,014

Tue 30/919:05CCU - SFO

2 stops30h 15mAir France

Tue 31/315:05SFO - CCU

2 stops52h 50mAir France

Deal found 12/6₹ 97,111

Thu 13/1109:10CCU - SFO

1 stop41h 10mEmirates

Sun 30/1115:40SFO - CCU

1 stop26h 30mEmirates

Deal found 12/6₹ 99,003

Sun 12/1018:00CCU - SFO

2 stops30h 41mAmerican Airlines

Tue 7/410:40SFO - CCU

2 stops29h 35mAmerican Airlines

Deal found 14/6₹ 105,712

Mon 21/721:30CCU - SFO

2 stops31h 40mIndiGo

Wed 24/918:45SFO - CCU

2 stops30h 30mIndiGo

Deal found 14/6₹ 105,798

Fri 3/1017:00CCU - SFO

2 stops31h 15mKLM

Mon 2/313:50SFO - CCU

2 stops31h 05mKLM

Deal found 12/6₹ 107,776

Sun 13/721:30CCU - SFO

2 stops49h 05mJapan Airlines

Sat 16/814:00SFO - CCU

2 stops37h 50mJapan Airlines

Deal found 11/6₹ 110,443

Tue 1/722:45CCU - SFO

2 stops29h 40mLufthansa

Sun 10/814:40SFO - CCU

2 stops28h 30mLufthansa

Deal found 12/6₹ 113,711

Mon 30/618:00CCU - SFO

2 stops42h 13mBritish Airways

Mon 14/706:00SFO - CCU

2 stops34h 15mBritish Airways

Deal found 12/6₹ 115,088

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

Sun 15/623:30CCU - SFO

1 stop46h 40mSingapore Airlines

Wed 10/911:30SFO - CCU

1 stop22h 15mSingapore Airlines

Deal found 12/6₹ 100,379

Tue 17/602:00CCU - SFO

2 stops27h 10mIndiGo

Sat 12/718:45SFO - CCU

2 stops37h 00mIndiGo

Deal found 13/6₹ 95,218

Wed 18/616:20CCU - SFO

2 stops33h 00mAir France

Sat 12/720:25SFO - CCU

2 stops47h 30mAir France

Deal found 13/6₹ 115,518

Wed 18/622:30CCU - SFO

2 stops48h 35mTurkish Airlines

Sat 12/718:45SFO - CCU

2 stops29h 40mTurkish Airlines

Deal found 12/6₹ 116,034

Thu 19/603:50CCU - SFO

1 stop22h 15mQatar Airways

Fri 27/609:31SFO - CCU

2 stops28h 19mQatar Airways

Deal found 13/6₹ 135,817

Fri 20/622:15CCU - SFO

2 stops30h 55mIndiGo

Fri 27/618:45SFO - CCU

2 stops27h 30mIndiGo

Deal found 13/6₹ 153,708

Fri 20/618:00CCU - SFO

2 stops29h 44mMultiple Airlines

Fri 27/615:55SFO - CCU

1 stop21h 55mMultiple Airlines

Deal found 13/6₹ 157,751

Fri 20/620:30CCU - SFO

3 stops29h 35mSWISS

Fri 27/614:20SFO - CCU

2 stops54h 40mSWISS

Deal found 13/6₹ 344,059

Mon 23/609:45CCU - SFO

1 stop40h 45mEmirates

Thu 25/1215:40SFO - CCU

1 stop26h 30mEmirates

Deal found 12/6₹ 112,679

Mon 23/621:30CCU - SFO

2 stops49h 35mTurkish Airlines

Sat 27/1213:10SFO - CCU

2 stops33h 55mTurkish Airlines

Deal found 12/6₹ 139,086

Tue 24/602:25CCU - SFO

1 stop41h 05mAir India

Tue 23/1221:00SFO - CCU

1 stop23h 40mAir India

Deal found 12/6₹ 115,776

Tue 24/619:30CCU - SFO

2 stops54h 50mBritish Airways

Thu 25/1220:40SFO - CCU

2 stops55h 00mBritish Airways

Deal found 12/6₹ 134,957

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 June 2025.

Fri 12/921:30CCU - SFO

3 stops35h 36mMultiple Airlines

Deal found 12/6₹ 42,491

Fri 12/916:15CCU - SFO

1 stop38h 35mAir India

Deal found 12/6₹ 43,695

Mon 30/602:00CCU - SFO

2 stops27h 10mIndiGo

Deal found 11/6₹ 45,932

Mon 14/709:45CCU - SFO

1 stop40h 45mEmirates

Deal found 13/6₹ 61,759

Sat 28/605:30CCU - SFO

2 stops40h 45mJapan Airlines

Deal found 12/6₹ 62,533

Tue 1/720:30CCU - SFO

3 stops29h 35mSWISS

Deal found 11/6₹ 63,393

Wed 16/723:30CCU - SFO

1 stop22h 40mSingapore Airlines

Deal found 13/6₹ 93,068

Sat 26/703:50CCU - SFO

1 stop22h 15mQatar Airways

Deal found 11/6₹ 103,906

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

Tue 23/9

16:20-11:15

2 stops31h 25m

San Francisco

Wed 3/12

11:25-09:20

2 stops32h 25m

₹ 90,918

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Sun 14/9

23:30-09:40

1 stop22h 40m

San Francisco

Sat 4/10

11:30-22:15

1 stop46h 15m

₹ 92,036

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Mon 29/9

03:50-13:35

1 stop22h 15m

San Francisco

Tue 31/3

15:55-02:20

1 stop21h 55m

₹ 93,068

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Tue 2/9

02:25-07:00

1 stop41h 05m

San Francisco

Sat 1/11

21:00-09:30

1 stop24h 00m

₹ 94,014

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Tue 30/9

19:05-12:50

2 stops30h 15m

San Francisco

Tue 31/3

15:05-08:25

2 stops52h 50m

₹ 97,111

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Thu 13/11

09:10-12:50

1 stop41h 10m

San Francisco

Mon 1/12

15:40-18:50

1 stop37h 40m

₹ 99,003

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Sun 12/10

18:00-12:11

2 stops30h 41m

San Francisco

Tue 7/4

10:40-04:45

2 stops29h 35m

₹ 105,712

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Mon 21/7

21:30-16:40

2 stops31h 40m

San Francisco

Wed 24/9

18:45-13:45

2 stops30h 30m

₹ 105,798

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Fri 3/10

17:00-11:45

2 stops31h 15m

San Francisco

Mon 2/3

13:50-10:25

2 stops31h 05m

₹ 107,776

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

Sun 13/7

21:30-10:05

2 stops49h 05m

San Francisco

Sat 16/8

14:00-16:20

2 stops37h 50m

₹ 110,443

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 22 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

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 85 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 ₹ 985). Flying from Kolkata to San Francisco in August is currently the most expensive (average of ₹ 1,340). 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

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

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

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

1,490 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

Japan Airlines

8.3

Very Good

1,490 reviews

Japan Airlines

8.3

Very Good

1,490 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

Emirates

8.1

Very Good

3,266 reviews

Japan Airlines

8.3

Very Good

1,490 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

Singapore Airlines

8.1

Very Good

1,304 reviews

Japan Airlines

8.3

Very Good

1,490 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

KLM

7.8

Good

1,360 reviews

Japan Airlines

8.3

Very Good

1,490 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

Air France

7.5

Good

1,463 reviews

Japan Airlines

8.3

Very Good

1,490 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,May 2025

DEL - HND

1. No information on business class lounge access in Delhi airport. 2. Special meals ordered confirmed in JAL website but not in confirmation email. So meal Was not served on the flight.

Related info for your journey

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 ₹ 92,036. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and Air India, with the lowest prices starting at ₹ 93,068 and ₹ 94,014, respectively. Singapore Airlines is priced at 13% 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 Air India (₹ 43,695), IndiGo (₹ 45,932), and Emirates (₹ 61,759).
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 ₹ 985). Flying from Kolkata to San Francisco in August is currently the most expensive (average of ₹ 1,340). 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

Daly City

Fairfield

Burlingame

Milpitas

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Top 5 airlines flying from Kolkata to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Singapore Airlines	Cheapest₹ 61,316	Average₹ 106,736	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
Air India	Cheapest₹ 78,955	Average₹ 107,459	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
IndiGo	Cheapest₹ 91,047	Average₹ 104,654	FlexibilityNo cancel fee	On-time80%	Search IndiGo flights
Qatar Airways	Cheapest₹ 92,191	Average₹ 111,386	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Emirates	Cheapest₹ 98,639	Average₹ 102,923	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Fly with Cheapflights

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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?

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Cheap flights from Kolkata to San Francisco from ₹ 32,083

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 17/10. 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 October, booked 86 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

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 June 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 June 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?

Use this chart to determine the optimal time to book a return flight from Kolkata to San Francisco. Price data was last updated on 9 June 2025.

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

Rainfall in San Francisco by month

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

Temperature in San Francisco by month

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

Reviews of airlines servicing San Francisco

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.

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?

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

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 Kolkata?

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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 June 2025.

Top 5 airlines flying from Kolkata to San Francisco

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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 June 2025.