₹ 42,130 Find Cheap Flights from San Francisco Bay Area to Kolkata

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kolkata departing on 4/1. 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
₹ 64,408
Overall average: ₹ 91,358
Air India
Sun 11/1Mon 26/1
SFO - CCU • 2 stops
Cheapest one-way flight
₹ 41,951
Typical prices: ₹ 44,825-₹ 57,851
Multiple Airlines
Sun 4/1
SFO - CCU • 3 stops
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from San Francisco Bay Area to Kolkata

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San Francisco Bay Area to Kolkata 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from San Francisco Bay Area to Kolkata

Sun, 11 Jan - Mon, 26 Jan
Air India Logo
16:30 - 22:10
SFO
-
CCU
40h 10m2 stops
Air India Logo
07:05 - 14:30
CCU
-
SFO
44h 55m2 stops
₹ 64,408Air India
Sun, 25 Jan - Mon, 9 Feb
Air India Logo
16:30 - 16:50
SFO
-
CCU
34h 50m2 stops
Air India Logo
23:00 - 14:30
CCU
-
SFO
29h 00m2 stops
₹ 64,947Air India
Tue, 20 Jan - Thu, 29 Jan
Air India Logo
16:30 - 22:55
SFO
-
CCU
40h 55m2 stops
Air India Logo
15:10 - 14:30
CCU
-
SFO
36h 50m2 stops
₹ 65,397Air India
Mon, 26 Jan - Tue, 10 Feb
Air India Logo
15:00 - 15:15
SFO
-
CCU
34h 45m2 stops
Air India Logo
06:00 - 14:30
CCU
-
SFO
46h 00m2 stops
₹ 65,666Air India
Mon, 19 Jan - Wed, 28 Jan
Multiple Airlines Logo
07:45 - 00:40
SJC
-
CCU
27h 25m3 stops
Multiple Airlines Logo
23:00 - 20:04
CCU
-
SJC
34h 34m3 stops
₹ 127,829Multiple Airlines
Tue, 3 Feb - Sun, 15 Feb
Multiple Airlines Logo
07:00 - 22:25
STS
-
CCU
49h 55m2 stops
Multiple Airlines Logo
23:40 - 10:11
CCU
-
STS
48h 01m2 stops
₹ 137,081Multiple Airlines
Tue, 27 Jan - Tue, 10 Feb
Qatar Airways Logo
11:00 - 01:55
SJC
-
CCU
25h 25m2 stops
Qatar Airways Logo
03:25 - 13:19
CCU
-
SJC
47h 24m2 stops
₹ 151,005Qatar Airways
Tue, 28 Apr - Fri, 1 May
Qatar Airways Logo
07:00 - 02:20
STS
-
CCU
30h 50m2 stops
Qatar Airways Logo
03:50 - 22:57
CCU
-
STS
31h 37m2 stops
₹ 154,059Qatar Airways
Mon, 2 Feb - Sun, 15 Feb
Japan Airlines Logo
07:00 - 07:25
STS
-
CCU
34h 55m3 stops
Japan Airlines Logo
22:30 - 23:50
CCU
-
STS
38h 50m3 stops
₹ 185,500Japan Airlines
Fri, 6 Feb - Sun, 15 Feb
Japan Airlines Logo
07:00 - 07:25
STS
-
CCU
34h 55m3 stops
Japan Airlines Logo
20:45 - 23:50
CCU
-
STS
40h 35m3 stops
₹ 226,642Japan Airlines
Useful Info

Good to know

Low seasonApril
Cheapest flight₹ 41,951
Best time to beat the crowds (16% less expensive on average)
Most popular time to fly (55% more expensive on average)
Flight from San Francisco to Kolkata

FAQs for booking flights from San Francisco Bay Area to Kolkata

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

    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 San Francisco Bay Area to Kolkata.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kolkata from San Francisco Bay Area 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 San Francisco Bay Area to Kolkata?

    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 Kolkata with an airline and back to San Francisco Bay Area with another airline.

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

    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 Kolkata from San Francisco Bay Area up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from San Francisco Bay Area to Kolkata Netaji S. Chandra?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from San Francisco Bay Area to Kolkata Netaji S. Chandra.
Find which airlines fly direct from San Francisco Bay Area to Kolkata Netaji S. Chandra Airport, which days they fly and book direct flights.

Direct departures

San Francisco Bay Area to Kolkata Netaji S. Chandra

Monday

ANA, Air Canada, Air France, +36 more

ANA, Air Canada, +37 more

Tuesday

ANA, Air Arabia Abu Dhabi, Air Canada, +37 more

ANA, Air Arabia Abu Dhabi, +38 more

Wednesday

ANA, Air Canada, Air France, +35 more

ANA, Air Canada, +36 more

Thursday

ANA, Air Arabia Abu Dhabi, Air Canada, +36 more

ANA, Air Arabia Abu Dhabi, +37 more

Friday

ANA, Air Canada, Air France, +38 more

ANA, Air Canada, +39 more

Saturday

ANA, Air Arabia Abu Dhabi, Air Canada, +36 more

ANA, Air Arabia Abu Dhabi, +37 more

Sunday

ANA, Air Canada, Air France, +37 more

ANA, Air Canada, +38 more

See more direct flights

Direct returns

Kolkata Netaji S. Chandra to San Francisco Bay Area

Monday

ANA, Air Canada, Air France, +36 more

ANA, Air Canada, +37 more

Tuesday

ANA, Air Arabia Abu Dhabi, Air Canada, +37 more

ANA, Air Arabia Abu Dhabi, +38 more

Wednesday

ANA, Air Canada, Air France, +35 more

ANA, Air Canada, +36 more

Thursday

ANA, Air Arabia Abu Dhabi, Air Canada, +36 more

ANA, Air Arabia Abu Dhabi, +37 more

Friday

ANA, Air Canada, Air France, +38 more

ANA, Air Canada, +39 more

Saturday

ANA, Air Arabia Abu Dhabi, Air Canada, +36 more

ANA, Air Arabia Abu Dhabi, +37 more

Sunday

ANA, Air Canada, Air France, +37 more

ANA, Air Canada, +38 more

See more direct flights

Reviews of the top airlines flying from San Francisco Bay Area to Kolkata

 
Need help choosing which airline to fly with from San Francisco Bay Area to Kolkata? 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 verified KAYAK customer reviews.
8.1
Singapore AirlinesOverall score based on 1421 reviews
8.0Entertainment
8.6Crew
8.0Comfort
8.3Boarding
7.8Food
Airline reviews

toilets could be cleaned more frequently, everything else was pretty good.

8.0 ExcellentVenky, Dec 2025
SEA - SIN
Read more Singapore Airlines reviews

toilets could be cleaned more frequently, everything else was pretty good.

The flight crew was phenominal! We couldn't have asked for any better. They were experienced professionals.

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

I have difficulties to book wheelchair for my parents returned flight

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

Good service and food. For buying items on flight should be preordered as they don’t keep much stock on board.

Very good flight from Boarding to landing -efficient and comfortable with decent entertainment options

Construction at PDX resulting in very lung walk from the rental car to the gate. SFO, extremely long walk between terminals to get to connecting Singapore airlines flight. My smart watch recorded a total of 3 miles.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

Very old and ill maintained flights. Seats didn’t have proper cushioning. The entertainment system was a joke. That’s the least one can expect from a 19 hour long flight.

Very bad experience luggage never made to destination no help form airlines staff aircraft was old crappy forts staff service bad airlines staff

Horrible flight. No entertainment or WiFi for a 14-hour flight. No explanations either. I’ll never fly Air India again.

Several seats in business class were broken. Some would not recline, others had other problems. They need to really update the seats and AV.

Never can get flight and nof light for three days .finally travel by bus. Very bad experience.

Food not of any international or even Indian standard. We have many cuisine available but only paneer & sundry items. Improve & provide some good indian items. Entertainment website or channel out of order.

Poor behavior by ground staff in Mumbai. Very harassing. Initially they did not let me board with my little violin. They do not have the correct information. No concept of hospitality. The food on the flight was not good.

First and the foremost I was shocked to see airindia standards have come down so low . The food was horrible . They served us 3 meals for vegetarian and all the was paneer . The orange juice was not at all cold it was smelly . After you take this heavy price air India should learn from other air lines . I at one point felt like throwing up . After all this when we landed we were not given landing slip . We had to wait for 45 min at the immigration just because no one was given landing slip . To top it all we were 3 passengers and had checked in 4 check in luggage . Out of which 3 have not yet arrived . Basically status says the loaded it in our flight ( this was a direct fight ) and it never reached . We are still waiting . There is nothing great to tell about our flight . The he only good thing was the crew were very helpful .

Lay out shows 1st row and second row given after taking payment. It's a fraud

The seats were extremely uncomfortable. Air India seats used to be very comfortable . with sufficient legroom. In this aircraft there was no legroom. It is a shame that for your profit margins you are trying to pack people like cattle on these long haul flights. The food was terrible. The bread was hard like a rock. Mr CEO of Air India, why don’t you take a flight in economy from India to USA and experience the hardships first hand. It is utter disgrace

Everything you need to know for your flight to Kolkata

Information on the airport you'll fly into in Kolkata