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$559+ Cheap flights from Kolkata (CCU) to San Francisco (SFO)

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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — SFO
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to San Francisco are usually found in October or November, booked 64 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

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 marzo 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,018
(oojo)

One-way from

$559
(oojo)

Popular in

July

Cheapest in

October

Average price

$1,372
Provider with most accurate pricing for Kolkata Netaji S. Chandra-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kolkata Netaji S. Chandra-San Francisco flights.
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From Kolkata Netaji S. Chandra to San Francisco
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One-way flight from Kolkata Netaji S. Chandra to San Francisco
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in March 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 marzo 28, 2025.

This oojo deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/410:25 pmCCU - SFO
2 stops32h 25mAir India
jue. 11/2710:15 amSFO - CCU
1 stop23h 45mAir India
Deal found 3/27$1,018
This EaseMyTrip deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/1510:30 pmCCU - SFO
2 stops30h 40mIndiGo
mié. 9/106:45 pmSFO - CCU
2 stops35h 30mIndiGo
Deal found 3/27$1,036
This Emirates deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/59:45 amCCU - SFO
1 stop40h 45mEmirates
mar. 9/165:05 pmSFO - CCU
1 stop26h 35mEmirates
Deal found 3/27$1,150
This Ovago deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/63:50 amCCU - SFO
1 stop22h 15mQatar Airways
mar. 10/213:55 pmSFO - CCU
1 stop21h 55mQatar Airways
Deal found 3/27$1,155
This Air France deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/46:00 pmCCU - SFO
2 stops31h 20mMultiple Airlines
jue. 11/271:50 pmSFO - CCU
2 stops31h 05mMultiple Airlines
Deal found 3/27$1,174
This Air France deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/66:00 pmCCU - SFO
2 stops31h 20mAir France
mar. 7/88:25 pmSFO - CCU
2 stops44h 35mAir France
Deal found 3/27$1,285
This Gurufare deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/83:10 pmCCU - SFO
2 stops32h 40mJapan Airlines
lun. 10/2011:55 amSFO - CCU
2 stops55h 05mJapan Airlines
Deal found 3/27$1,317
This Singapore Airlines deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/1211:30 pmCCU - SFO
1 stop22h 40mSingapore Airlines
jue. 10/2311:30 amSFO - CCU
1 stop22h 15mSingapore Airlines
Deal found 3/27$1,328
This American Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/84:20 pmCCU - SFO
2 stops31h 49mAmerican Airlines
jue. 9/2510:42 amSFO - CCU
2 stops29h 33mAmerican Airlines
Deal found 3/28$1,353
This KAYAK deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/72:00 amCCU - SFO
2 stops26h 40mThai Airways
mié. 10/2212:30 pmSFO - CCU
2 stops23h 45mThai Airways
Deal found 3/27$1,561
This British Airways deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/297:30 pmCCU - SFO
2 stops30h 50mBritish Airways
lun. 6/234:35 pmSFO - CCU
2 stops34h 25mBritish Airways
Deal found 3/27$1,714

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated marzo 28, 2025.
Use the filters below to find and compare flights from Kolkata to San Francisco that are best for you.

Fly from

Kolkata

Fly to

San Francisco

Route

Depart

Return

Price

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

mié. 6/4

10:25 pm-6:20 pm

2 stops32h 25m

San Francisco

jue. 11/27

10:15 am-11:30 pm

1 stop23h 45m

$1,018

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

dom. 6/15

10:30 pm-4:40 pm

2 stops30h 40m

San Francisco

mié. 9/10

6:45 pm-6:45 pm

2 stops35h 30m

$1,036

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

mar. 8/5

9:45 am-2:00 pm

1 stop40h 45m

San Francisco

mar. 9/16

5:05 pm-8:10 am

1 stop26h 35m

$1,150

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

vie. 6/6

3:50 am-1:35 pm

1 stop22h 15m

San Francisco

mar. 10/21

3:55 pm-2:20 am

1 stop21h 55m

$1,155

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

mié. 6/4

6:00 pm-12:50 pm

2 stops31h 20m

San Francisco

jue. 11/27

1:50 pm-10:25 am

2 stops31h 05m

$1,174

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

vie. 6/6

6:00 pm-12:50 pm

2 stops31h 20m

San Francisco

mar. 7/8

8:25 pm-5:30 am

2 stops44h 35m

$1,285

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

dom. 6/8

3:10 pm-11:20 am

2 stops32h 40m

San Francisco

sáb. 10/18

11:55 am-7:30 am

2 stops55h 05m

$1,317

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

jue. 6/12

11:30 pm-9:40 am

1 stop22h 40m

San Francisco

jue. 10/23

11:30 am-10:15 pm

1 stop22h 15m

$1,328

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

mar. 4/8

4:20 pm-11:39 am

2 stops31h 49m

San Francisco

jue. 9/25

10:42 am-4:45 am

2 stops29h 33m

$1,353

KolkataSan Francisco

CCU - SFO

CCUSFO

Kolkata Netaji S. Chandra

sáb. 6/7

2:00 am-4:10 pm

2 stops26h 40m

San Francisco

mié. 10/22

12:30 pm-12:45 am

2 stops23h 45m

$1,561

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 23 results
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Compare providers for flights from Kolkata to San Francisco

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kolkata to San Francisco in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kolkata-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kolkata-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kolkata-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kolkata-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kolkata-San Francisco flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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?

Use this chart to determine the optimal time to book a round-trip flight from Kolkata to San Francisco. Price data was last updated on March 21, 2025.

The price you pay for your flight from Kolkata to San Francisco may vary depending on when you book. For the best chance of a lower fare, look to book 64 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Kolkata to San Francisco (average of $276). Flying from Kolkata to San Francisco in June is currently the most expensive (average of $398). 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 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 marzo 28, 2025.
Get a feel of what it's like to fly with Japan Airlines, Singapore Airlines and Emirates from Kolkata to San Francisco by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Overall

8.3

Food

7.7

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

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Overall

8.3

Food

7.7

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
1,285 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Overall

8.3

Food

7.7

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
8.0
Very good
3,190 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Overall

8.3

Food

7.7

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
317 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Overall

8.3

Food

7.7

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.
SWISS
7.5
Good
1,570 reviews
Japan Airlines
8.3
Very good
1,440 reviews

Crew

8.7

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Overall

8.3

Food

7.7

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?

    Cheapflights users have booked flights from Kolkata to San Francisco round-trip from $1,018. Other airlines that can offer you cheap pricing are IndiGo, from $1,036, and Emirates, from $1,150. Users have found that Air India is 20% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at $559. IndiGo flights start at $608 while deals on Air India start at $624 one-way.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from Kolkata to San Francisco (average of $276). Flying from Kolkata to San Francisco in June is currently the most expensive (average of $398). 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

Traveling to a place near Kolkata?

Book flights to Kolkata if you plan to visit one of these locations
Roseville
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Santa Cruz
Turlock
Fairfield
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Manteca
Sausalito
Richmond
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Hollister
Milpitas
Antioch
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Vallejo
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Campbell
Daly City
Pacific Grove

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Alternative routes for Kolkata to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Kolkata to San Francisco

Discover the top 4 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 2,558,603 searches. Data last updated marzo 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$790Average$1,276FlexibilityNo cancel feeOn-time81%
Air IndiaCheapest$816Average$1,200FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,073Average$1,585FlexibilityNo cancel feeOn-time68%
EmiratesCheapest$1,151Average$1,350FlexibilityNo cancel feeOn-time75%
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