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CCU - SFO

Find cheap flights from Kolkata to San Francisco from ₹ 48,577

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kolkata to San Francisco departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
Thu 4/4
Thu 11/4

Search hundreds of travel sites at once for deals on flights to San Francisco

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kolkata to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kolkata to San Francisco, as well as popular online travel agencies
In the last 7 days, travellers have searched 49,814,848 times on KAYAK, and here's why:

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Cheap flight deals from Kolkata to San Francisco

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kolkata to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
09:45 - 18:00CCU-SFO
20h 45m1 stop
10:30 - 23:25SFO-CCU
24h 25m1 stop
₹ 90,273Air India
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Tue, 25 Jun - Mon, 26 Aug
20:00 - 07:00CCU-SFO
23h 30m1 stop
10:30 - 19:45SFO-CCU
20h 45m1 stop
₹ 96,988
Find Deal
Sun, 26 May - Wed, 4 Sep
13:15 - 14:45CCU-SFO
38h 00m2 stops
22:10 - 21:45SFO-CCU
35h 05m2 stops
₹ 97,817Virgin Atlantic
Find Deal
Tue, 7 May - Tue, 10 Sep
13:15 - 14:45CCU-SFO
38h 00m2 stops
17:01 - 14:15SFO-CCU
32h 44m2 stops
₹ 100,304Virgin Atlantic
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Tue, 7 May - Thu, 15 Aug
09:45 - 14:00CCU-SFO
40h 45m1 stop
17:05 - 08:15SFO-CCU
26h 40m1 stop
₹ 103,039Emirates
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Tue, 7 May - Tue, 10 Sep
23:30 - 09:40CCU-SFO
22h 40m1 stop
11:30 - 22:15SFO-CCU
22h 15m1 stop
₹ 104,614Singapore Airlines
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Mon, 6 May - Sat, 17 Aug
03:50 - 13:50CCU-SFO
22h 30m1 stop
16:10 - 02:20SFO-CCU
21h 40m1 stop
₹ 106,106Qatar Airways
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Wed, 1 May - Fri, 18 Oct
23:30 - 09:15CCU-SFO
22h 15m1 stop
11:05 - 22:15SFO-CCU
22h 40m1 stop
₹ 106,272Singapore Airlines
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Wed, 3 Apr - Tue, 16 Apr
20:45 - 14:00CCU-SFO
29h 45m1 stop
17:05 - 08:15SFO-CCU
26h 40m1 stop
₹ 107,930Emirates
Find Deal
Sat, 4 May - Wed, 14 Aug
03:50 - 13:50CCU-SFO
22h 30m1 stop
11:50 - 02:20SFO-CCU
26h 00m2 stops
₹ 109,091Qatar Airways
Find Deal
Mon, 15 Apr - Tue, 30 Apr

Flights from Kolkata to San Francisco - Travel Insights & Trends

Get data-powered insights and trends into flights from Kolkata to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Kolkata to San Francisco?

The average price of all flights from Kolkata to San Francisco clicked on KAYAK for each day over the last 12 months.
For Kolkata to San Francisco, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from San Francisco back to Kolkata, the best deals are generally found on Wednesday, with Saturday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Kolkata to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Kolkata to San Francisco is October, where tickets cost ₹ 109,091 on average. On the other hand, the most expensive months are August and January, where the average cost of tickets is ₹ 143,327 and ₹ 135,949 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Kolkata to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Kolkata to San Francisco, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 89 days before departure.

Which airlines provide the cheapest flights from Kolkata to San Francisco?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Kolkata to San Francisco were found on Air India (₹ 90,273) and Virgin Atlantic (₹ 97,817). Qatar Airways proposed the cheapest one-way flight at ₹ 62,089.

How long does a flight from Kolkata to San Francisco take?

There are no direct flights from Kolkata to San Francisco. The quickest journey takes 20h 40m.

Good to know

Low season

January

High season

June

Cheapest flight

₹ 48,577
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Kolkata to San Francisco

When to book flights from Kolkata to San Francisco

Are your dates flexible? Find out the best times to travel from Kolkata to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kolkata to San Francisco

  • On flights from Kolkata to San Francisco, how family-friendly is Qatar Airways?

    Qatar Airways is generally considered family-friendly on flights from Kolkata to San Francisco. They offer amenities for children, including meals, entertainment, and dedicated play areas in their lounges. The airline also provides assistance with strollers, bassinets, and child safety seats. Their friendly and attentive staff strive to ensure a comfortable and enjoyable travel experience for families.

  • What is the visa policy for Americans traveling from Kolkata to San Francisco?

    American citizens traveling from Kolkata to San Francisco need to obtain a valid US visa before departure. The most common visa type for tourism or business purposes is the B1/B2 visa. The application process involves completing an online form, attending an interview at the US consulate, and paying the required fees. Additional documentation may be required, such as a valid passport and proof of travel plans.

  • Which stops do Qatar Airways' flights from Kolkata to San Francisco typically make?

    Qatar Airways' flights from Kolkata to San Francisco typically make a stop in Doha, Qatar. The flight route involves a layover at Hamad International Airport before continuing to San Francisco International Airport. Please note that flight schedules and routes are subject to change, so it's always best to check with the airline.

  • What transportation options do I have once I arrive in San Francisco from my trip from Kolkata?

    Once you arrive in San Francisco from Kolkata, you have various public transit options to explore the city. Some examples include the Bay Area Rapid Transit (BART) system, which offers subway and light rail services and buses operated by the San Francisco Municipal Transportation Agency (SFMTA).

  • What is the cheapest flight from Kolkata to San Francisco?

    In the last 3 days, the lowest price for a flight from Kolkata to San Francisco was ₹ 586 for a one-way ticket and ₹ 1,089 for a return.

  • Which airports will I be using when flying from Kolkata to San Francisco?

    When flying out of Kolkata you will be using Kolkata Netaji S. Chandra. You will be landing at San Francisco, also known as San Francisco.

  • Which aircraft models fly most regularly from Kolkata to San Francisco?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kolkata to San Francisco?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Kolkata and San Francisco, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Kolkata to San Francisco, Singapore Airlines or Emirates?

    The two airlines most popular with KAYAK users for flights from Kolkata to San Francisco are Singapore Airlines and Emirates. With an average price for the route of ₹ 105,539 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Emirates is also a great choice for the route, with an average price of ₹ 114,258 and an overall rating of 8.1.

  • How does KAYAK find such low prices on flights from Kolkata to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kolkata to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kolkata to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Kolkata is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kolkata to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Francisco with an airline and back to Kolkata with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kolkata to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Kolkata up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Kolkata to San Francisco

  • Singapore Airlines offers a range of in-flight entertainment amenities on flights between Kolkata and San Francisco. Passengers can enjoy TV shows, music, games and a selection of movies. Additionally, there may be options for Wi-Fi connectivity and in-flight dining services.
  • After your trip from Kolkata to San Francisco, you can rent a car. There are several rental companies available, including Hertz, Enterprise, Avis, Budget, Alamo, National, Sixt, and Thrifty. These companies offer a wide range of vehicles and convenient rental options to suit your needs.
  • Singapore Airlines encourages sustainable travel on its flights between Kolkata and San Francisco through various initiatives. They prioritize fuel efficiency, use advanced aircraft technologies, and implement recycling programs onboard. They promote responsible consumption, reduce waste, and support environmental conservation efforts. Additionally, they provide passengers with information on sustainable travel practices and offer carbon offset programs to mitigate the environmental impact of their flights.
  • When flying with Singapore Airlines from Kolkata to San Francisco, you can typically choose your seat in advance. Singapore Airlines generally offers seat selection during the booking process or afterward through their website or customer service. It's advisable to check the specific policies and options available for your booking to ensure you can select your preferred seat.
  • Qatar Airways has certain pet restrictions for flights between Kolkata and San Francisco. Only dogs and cats are allowed as pets. The maximum weight limit for the pet and its container combined is 32 lb in the Economy Class cabin.
See more tips

Top 4 airlines serving from Kolkata to San Francisco

Need help choosing which airline to fly with from Kolkata to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to KAYAK reviews.
8.2
Singapore AirlinesOverall score based on 1551 reviews
82comfort
83overall
82entertainment
84boarding
79food
87crew
Airline reviews

Perfect experience from boarding through to leaving the flight, comfortable and personalised service from all staff, highly recommended

Read more about Singapore Airlines

Perfect experience from boarding through to leaving the flight, comfortable and personalised service from all staff, highly recommended

They were able to assist my elderly father and myself after not being able to check in to scoot. The counter service was phenomenal. They did what they could to get us on the next plane so we could catch our Connecting flight. Scoot closed early on us so we ended up missing our flight.

They are great with every aspect of customer service. Helped my elderly father and aided him with using the restroom.

Due to the delay of my first flight, my connecting flight with JetBlue was canceled by Singapore Airlines, but the JetBlue crew was very accommodating and rebooked a seat for me. The crew was very nice and had good attitude.

The overall operation needs to be improved. The in-flight services took forever and sometimes ran out of options.

Check in was snails pace, only 1 of the luggage screen was working so long lines, an hour to check in Nobody seemed to want to fix the issue Flight was 45 minutes late Scoot is a mini sized plane ( sardine class plane), literally felt slammed between people

We were able to check in 48 hours before departure. The boarding was a breeze. The business' seat is very large with large tv screen. The lunch and dinner were excellent with selection of wines and other drinks. The seat was converted to a totally flat bed for sleeping which was very comfortable as well. We will definitely fly with Singapore Airline again in the future.

Always on time. Clean and good service as always..great food too..thank you SQ, the best airline in the world👍👍👍

Flight was delayed by 2 hours. No entertainment on the 737-800NG. Somewhat squeezy.

The flight was close to on time. My suitcase was not loaded in Bangkok and was delivered 24 hours later.

The experience was not as pleasant returning as leaving. Went through clearance twice, crew was not as customer focused.

WORST AIRLINE EVER—FOOD WAS MEDIOCRE AND WIDEBODY 777 BOEING WAS VERY UNCOMFORTABLE! IT WAS NOT WORTH THE MONEY THAT I PAID.

Amazing service and food. However I didn’t get chance to choose my own seat which bothered me a little.

More space all around is practically essential on long international fights, and Emirates definitely delivers. But food selection and taste was only average. Otherwise, the flight was smooth and the cabin crew service was fine.

Food was not eadable. Testless and not apealing. order for indian vegitarian, recived spice less. combination of main course and side iteams are far away from traditonal food, serve less iteams. , but eadoble. Thanks

I bought Business class ticket but they treated me like economic class. No lounge allowed at check inn I have to take stuff out while other passengers have more than 25 lb in bag. Because I bought tickets from other than airlines . It’s discriminations from airlines to passengers.

Quality and tasty Food and service, bigger seat comfort and leg room, etc.

The service was fantastic. Not much could be done better

Overall emirates continues to amaze me with their. Awesome service . I had shifted away from emirates , because I lost luggage and watch in emirates in 2019 that drifted me away from this airline , but I am willing to give it try

Boarding was delayed but the information about delays was not provided

The crew was fantastic and the over flight was perfect as well.

They shld provide food. Between food they are giving 10 hours gap which is toooo much

The crew was great and the food and liquor offerings were good. Seats were a bit cramped. Flight arrived early at destination. That's a plus.

All over with Qatar airlines my experience was really bad due to delays and then putting me on different airlines and after 8 hours of wait I had to listen to their is no plane to fly for another 24 hours. Wore experience ever.

I had already opted for Vegan food before 2 months yet they say we have no record for it,

Too many boarding protocols. Never experienced with other international flights.

Polite and helpful crew. My son developed fever. Crew members came and gave him medication and also came and enquired about his health several times.

After going through security and waiting for the flight at the gate, there was no access to bathrooms and no place to charge a phone while waiting for the flight. But once I was on the plane, everything was very good.

Overall good but staff in the place looked extremely tired after 8hrs in 14 hrs journey and then service was cut short and response time for calls increased in later part of flight. Food was ok not astonishing

Better service is needed. I booked for Qatar but I was switched to American way after I bought my tickets.

Old aircraft, crew were so so. Meals were mediocre. Flight to delhi was delayed. Lounge needs update and was mediocre too.

Bathrooms were horrible and no cleaning. Announced baggage claim carousel as one but came to a different one. People were waiting

Every thing was so old…. Can’t believe they are able to charge so much for this terrible level of service will use alternate company in future for all travel needs

The food on board the flight was atrocious - tasteless, spicy as hell, and simply a hodge podge of nonsensical items of poor quality.

The crew smile nicely when you board and exit, in between they are sullen and innattentive

Air India business class flight seat is too low and very congested I am 72 years old . I had knee surgery.Bcz seat was very low and there is nothing to hold near the seat when we sr citizens are going for washroom. For sr citizens one small handle should be there so that we can hold and getup.I reached on 29 th of Jan in US but still I have pain and swelling in my knee and severe back pain .Please do the needful Thank you 🙏

I liked the timing but rest all were bad like below: 1. No restroom and food in waiting area at gate before boarding the flight. There was 2nd security scan at gate C2 and if someone goes to restroom which was outside that gate have to again go through security. So not having restroom, water in waiting area I felt is a blunder. 2. Entertainment system was not working for many passengers including mine. Crew members told about issue not fixed on time hence 16+ hours was tough to spend. 3. Food in domestic Air India flight was better but in international flight it’s not good.

Better entertainment choices and better food required. Mediocre as compared to other airlines. Planes are old and need revamping

Unclean bathrooms, Crew doesn't check if toilet tissue is present or not. Faulty Tray, Screen doesn't work. Food quality and quantity was less.

It was okay, the crew staff was very friendly and helpful to my family. They helped us to find a doctor in the flight as my son got seizure problems. They provided extra blankets, Pillows and water .

Book cheap flights from Kolkata to San Francisco

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Kolkata to San Francisco found on KAYAK in the last 72 hours.
5/5Sun
2 stops
33h 15mCCU-SFO
₹ 48,577
4/5Sat
2 stops
33h 15mCCU-SFO
₹ 48,826
9/4Tue
1 stopQatar Airways
22h 30mCCU-SFO
₹ 62,089
8/5Wed
1 stopQatar Airways
22h 30mCCU-SFO
₹ 62,669
6/5Mon
1 stopSingapore Airlines
22h 40mCCU-SFO
₹ 63,995
15/5Wed
1 stopAir India
28h 00mCCU-SFO
₹ 69,135
7/5Tue
1 stopAir India
28h 00mCCU-SFO
₹ 69,549
2/4Tue
1 stopEmirates
40h 45mCCU-SFO
₹ 70,378
31/3Sun
1 stopEmirates
25h 00mCCU-SFO
₹ 71,705
2/5Thu
1 stopSingapore Airlines
22h 40mCCU-SFO
₹ 82,398

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Last minute flights from Kolkata to San Francisco

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Kolkata to San Francisco that are departing in the next 10 days.
7/3Thu
multi-stopBritish Airways
30h 00mCCU-SFO
8/3Fri
multi-stopBritish Airways
31h 30mSFO-CCU
₹ 151,450
5/3Tue
multi-stop
45h 53mCCU-SFO
20/6Thu
multi-stop
21h 40mSFO-CCU
₹ 152,196
5/3Tue
multi-stop
45h 53mCCU-SFO
20/6Thu
multi-stop
26h 25mSFO-CCU
₹ 152,528
8/3Fri
multi-stopAir India
20h 55mCCU-SFO
8/3Fri
multi-stopAir India
33h 05mSFO-CCU
₹ 157,170
8/3Fri
multi-stopAir India
20h 55mCCU-SFO
8/3Fri
multi-stopAir India
37h 15mSFO-CCU
₹ 166,537
7/3Thu
multi-stop
26h 35mCCU-SFO
8/3Fri
multi-stop
22h 55mSFO-CCU
₹ 166,952
5/3Tue
multi-stopAir India
20h 55mCCU-SFO
20/6Thu
multi-stopAir India
22h 30mSFO-CCU
₹ 168,112
7/3Thu
multi-stop
22h 45mCCU-SFO
8/3Fri
multi-stop
22h 45mSFO-CCU
₹ 168,693
8/3Fri
multi-stopAir India
20h 55mCCU-SFO
8/3Fri
multi-stopAir India
36h 40mSFO-CCU
₹ 171,428
5/3Tue
multi-stopAir India
35h 35mCCU-SFO
20/6Thu
multi-stopAir India
20h 05mSFO-CCU
₹ 175,490

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Kolkata - San Francisco Flights

Departure:

Kolkata (CCU)India

Destination:

San Francisco (SFO)United States

Return flight deals:

San Francisco - Kolkata

Cabin classes:

Browse origins: