Cheap Flights from Kolkata to San Francisco, CA from $510

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On Cheapflightsplus.com you will find 336 connecting flights from Kolkata to San Francisco. You can compare airfare deals from 19 airlines and multiple travel sites from $510, book and save on cheap plane tickets and last minute offers. Also check out CCU-SFO flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Kolkata to San Francisco Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $510 (one-way), $875 (round-trip).

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Best Flights from Kolkata to San Francisco Today

Take a look at the list of non stop flights and flights with layovers from Kolkata to San Francisco with the lowest price of $510. Take a look at the list of flights with layovers from Kolkata to San Francisco from $510. There’re no direct flights. The fastest connecting flight – 20h 25m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $510 Find flight	03:20 Kolkata Netaji Subhas Chandra Bose	12:35 San Francisco San Francisco	22h 45m layover 1h 15m - Doha	Qatar Airways	QR541 QR737
from $603 Find flight	09:25 Kolkata Netaji Subhas Chandra Bose	17:00 San Francisco San Francisco	21h 5m layover 1h 50m - Mumbai	Air India	AI676 AI179
from $686 Find flight	20:20 Kolkata Netaji Subhas Chandra Bose	12:50+1 день San Francisco San Francisco	30h 0m layover 8h 35m - Dubai	Emirates	EK573 EK225
from $609 Find flight	00:30 Kolkata Netaji Subhas Chandra Bose	12:00 San Francisco San Francisco	25h 0m layover 3h 15m - Bangkok 3h 40m - Seoul	Thai AirAsia	FD121 XJ708 YP111
from $617 Find flight	03:50 Kolkata Netaji Subhas Chandra Bose	20:46+1 день San Francisco San Francisco	54h 26m layover 2h 30m - Abu Dhabi 24h 50m - Washington D.C.	Etihad Airways	EY221 EY5 AS7
from $624 Find flight	01:45 Kolkata Netaji Subhas Chandra Bose	16:45 San Francisco San Francisco	28h 30m layover 2h 10m - Mumbai 2h 15m - Istanbul	IndiGo	6E5065 6E17 6E4271
from $624 Find flight	21:45 Kolkata Netaji Subhas Chandra Bose	16:45+1 день San Francisco San Francisco	32h 30m layover 5h 55m - Mumbai 2h 15m - Istanbul	IndiGo	6E115 6E17 6E4271
from $624 Find flight	16:40 Kolkata Netaji Subhas Chandra Bose	16:45+1 день San Francisco San Francisco	37h 35m layover 11h 5m - Mumbai 2h 15m - Istanbul	IndiGo	6E5087 6E17 6E4271
from $624 Find flight	13:30 Kolkata Netaji Subhas Chandra Bose	16:45+1 день San Francisco San Francisco	40h 45m layover 14h 20m - Mumbai 2h 15m - Istanbul	IndiGo	6E5227 6E17 6E4271
from $625 Find flight	18:30 Kolkata Netaji Subhas Chandra Bose	16:45+1 день San Francisco San Francisco	35h 45m layover 9h 15m - Mumbai 2h 15m - Istanbul	IndiGo	6E5128 6E17 6E4271
from $626 Find flight	22:30 Kolkata Netaji Subhas Chandra Bose	16:45+1 день San Francisco San Francisco	31h 45m layover 5h 40m - New Delhi 2h 35m - Istanbul	IndiGo	6E2415 6E11 6E4271
from $626 Find flight	20:50 Kolkata Netaji Subhas Chandra Bose	16:45+1 день San Francisco San Francisco	33h 25m layover 7h 25m - New Delhi 2h 35m - Istanbul	IndiGo	6E2079 6E11 6E4271
from $628 Find flight	19:15 Kolkata Netaji Subhas Chandra Bose	16:45+1 день San Francisco San Francisco	35h 0m layover 9h 0m - New Delhi 2h 35m - Istanbul	IndiGo	6E493 6E11 6E4271
from $628 Find flight	18:00 Kolkata Netaji Subhas Chandra Bose	16:45+1 день San Francisco San Francisco	36h 15m layover 10h 10m - New Delhi 2h 35m - Istanbul	IndiGo	6E5013 6E11 6E4271
from $631 Find flight	16:30 Kolkata Netaji Subhas Chandra Bose	16:45+1 день San Francisco San Francisco	37h 45m layover 11h 40m - New Delhi 2h 35m - Istanbul	IndiGo	6E2602 6E11 6E4271
from $631 Find flight	11:45 Kolkata Netaji Subhas Chandra Bose	16:45+1 день San Francisco San Francisco	42h 30m layover 16h 25m - New Delhi 2h 35m - Istanbul	IndiGo	6E2213 6E11 6E4271

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on January 15, 2025

Flight Schedule Kolkata to San Francisco (California)

Full flight schedule will help you in detecting at what time planes fly from Kolkata to San Francisco. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
01:25 — 12:50	01:25 — 05:15 EK2261 Emirates Kolkata — Dubai 3h 35m stop 08:50 — 12:50 EK225 Emirates Dubai — San Francisco	24h 55m including layover	Find flight from$924
03:20 — 12:35	03:20 — 06:35 QR541 Qatar Airways Kolkata — Doha 1h 15m stop 07:50 — 12:35 QR737 Qatar Airways Doha — San Francisco	22h 45m including layover	Find flight from$510
04:50 — 06:00 +1 day	04:50 — 07:20 AI703 Air India Kolkata — New Delhi 20h 40m stop 04:00 — 06:00 AI173 Air India New Delhi — San Francisco	38h 40m including layover	Find flight from$695
04:50 — 17:20	04:50 — 07:20 AI703 Air India Kolkata — New Delhi 7h 45m stop 15:05 — 17:20 AI183 Air India New Delhi — San Francisco	26h including layover	Find flight from$800
06:40 — 06:00 +1 day	06:40 — 09:15 AI763 Air India Kolkata — New Delhi 18h 45m stop 04:00 — 06:00 AI173 Air India New Delhi — San Francisco	36h 50m including layover	Find flight from$695
06:40 — 17:20	06:40 — 09:15 AI763 Air India Kolkata — New Delhi 5h 50m stop 15:05 — 17:20 AI183 Air India New Delhi — San Francisco	24h 10m including layover	Find flight from$800
07:00 — 06:00 +1 day	07:00 — 09:35 AI2720 Air India Kolkata — New Delhi 18h 25m stop 04:00 — 06:00 AI173 Air India New Delhi — San Francisco	36h 30m including layover	Find flight from$695
07:50 — 17:00	07:50 — 10:15 AI9444 Air India Kolkata — Bangalore 3h 55m stop 14:10 — 17:00 AI175 Air India Bangalore — San Francisco	22h 40m including layover	Find flight from$790
08:45 — 17:00	08:45 — 11:35 AI9442 Air India Kolkata — Bangalore 2h 35m stop 14:10 — 17:00 AI175 Air India Bangalore — San Francisco	21h 45m including layover	Find flight from$790
09:10 — 12:50 +1 day	09:10 — 13:05 EK571 Emirates Kolkata — Dubai 19h 45m stop 08:50 — 12:50 EK225 Emirates Dubai — San Francisco	41h 10m including layover	Find flight from$686
09:25 — 17:00	09:25 — 12:40 AI676 Air India Kolkata — Mumbai 1h 50m stop 14:30 — 17:00 AI179 Air India Mumbai — San Francisco	21h 5m including layover	Find flight from$603
10:25 — 06:00 +1 day	10:25 — 12:55 AI2706 Air India Kolkata — New Delhi 15h 5m stop 04:00 — 06:00 AI173 Air India New Delhi — San Francisco	33h 5m including layover	Find flight from$695
10:25 — 17:20	10:25 — 12:55 AI2706 Air India Kolkata — New Delhi 2h 10m stop 15:05 — 17:20 AI183 Air India New Delhi — San Francisco	20h 25m including layover	Find flight from$800
15:20 — 06:00 +1 day	15:20 — 18:00 AI2778 Air India Kolkata — New Delhi 10h stop 04:00 — 06:00 AI173 Air India New Delhi — San Francisco	28h 10m including layover	Find flight from$695
15:20 — 17:20 +1 day	15:20 — 18:00 AI2778 Air India Kolkata — New Delhi 21h 5m stop 15:05 — 17:20 AI183 Air India New Delhi — San Francisco	39h 30m including layover	Find flight from$695
22:30 — 06:00 +1 day	22:15 — 01:00 6E2415 IndiGo Kolkata — New Delhi 3h stop 04:00 — 06:00 AI173 Air India New Delhi — San Francisco	21h including layover	Find flight from$862
23:40 — 07:50 +1 day	23:50 — 06:40 SQ517 Singapore Airlines Kolkata — Singapore 3h stop 09:25 — 09:40 SQ32 Singapore Airlines Singapore — San Francisco	21h 40m including layover	Find flight from$1084
23:40 — 18:35 +1 day	23:40 — 06:15 SQ517 Singapore Airlines Kolkata — Singapore 13h 40m stop 19:55 — 18:35 SQ34 Singapore Airlines Singapore — San Francisco	32h 25m including layover	Find flight from$1239
00:30 — 12:00	00:30 — 04:30 FD121 Thai AirAsia Kolkata — Bangkok 3h 15m stop 07:45 — 15:15 XJ708 Mesaba Aviation Bangkok — Seoul 3h 40m stop 18:55 — 12:00 YP111 YP Seoul — San Francisco	25h including layover	Find flight from$609
00:30 — 18:50	00:30 — 04:30 FD121 Thai AirAsia Kolkata — Bangkok 6h 25m stop 10:55 — 15:25 CI834 China Airlines Bangkok — Taipei 8h 20m stop 23:45 — 18:50 CI4 China Airlines Taipei — San Francisco	31h 50m including layover	Find flight from$634
01:45 — 16:45	01:45 — 04:45 6E5065 IndiGo Kolkata — Mumbai 2h 10m stop 06:55 — 11:35 6E17 IndiGo Mumbai — Istanbul 2h 15m stop 13:50 — 16:45 6E4271 IndiGo Istanbul — San Francisco	28h 30m including layover	Find flight from$624
03:50 — 20:46 +1 day	03:50 — 08:00 EY221 Etihad Airways Kolkata — Abu Dhabi 2h 30m stop 10:30 — 16:25 EY5 Etihad Airways Abu Dhabi — Washington D.C. 24h 50m stop 17:15 — 20:46 AS7 Alaska Airlines Washington D.C. — San Francisco	54h 26m including layover	Find flight from$617
08:15 — 12:50 +1 day	08:15 — 10:45 6E5194 IndiGo Kolkata — New Delhi 10h 40m stop 21:25 — 23:55 EK515 Emirates New Delhi — Dubai 8h 55m stop 08:50 — 12:50 EK225 Emirates Dubai — San Francisco	42h 5m including layover	Find flight from$677
11:15 — 16:45 +1 day	11:15 — 14:25 6E5288 IndiGo Kolkata — Mumbai 16h 30m stop 06:55 — 11:35 6E17 IndiGo Mumbai — Istanbul 2h 15m stop 13:50 — 16:45 6E4271 IndiGo Istanbul — San Francisco	43h including layover	Find flight from$635
11:45 — 16:45 +1 day	11:45 — 14:15 6E2213 IndiGo Kolkata — New Delhi 16h 25m stop 06:40 — 11:15 6E11 IndiGo New Delhi — Istanbul 2h 35m stop 13:50 — 16:45 6E4271 IndiGo Istanbul — San Francisco	42h 30m including layover	Find flight from$631
13:30 — 16:45 +1 day	13:30 — 16:35 6E5227 IndiGo Kolkata — Mumbai 14h 20m stop 06:55 — 11:35 6E17 IndiGo Mumbai — Istanbul 2h 15m stop 13:50 — 16:45 6E4271 IndiGo Istanbul — San Francisco	40h 45m including layover	Find flight from$624
14:15 — 09:50 +1 day	14:15 — 16:45 6E2759 IndiGo Kolkata — New Delhi 3h 10m stop 19:55 — 06:30 JL30 Japan Airlines - JAL New Delhi — Tokyo 11h 10m stop 17:40 — 09:50 JL58 Japan Airlines - JAL Tokyo — San Francisco	33h 5m including layover	Find flight from$679
16:30 — 16:45 +1 day	16:30 — 19:00 6E2602 IndiGo Kolkata — New Delhi 11h 40m stop 06:40 — 11:15 6E11 IndiGo New Delhi — Istanbul 2h 35m stop 13:50 — 16:45 6E4271 IndiGo Istanbul — San Francisco	37h 45m including layover	Find flight from$631
16:40 — 16:45 +1 day	16:40 — 19:50 6E5087 IndiGo Kolkata — Mumbai 11h 5m stop 06:55 — 11:35 6E17 IndiGo Mumbai — Istanbul 2h 15m stop 13:50 — 16:45 6E4271 IndiGo Istanbul — San Francisco	37h 35m including layover	Find flight from$624
18:00 — 16:45 +1 day	18:00 — 20:30 6E5013 IndiGo Kolkata — New Delhi 10h 10m stop 06:40 — 11:15 6E11 IndiGo New Delhi — Istanbul 2h 35m stop 13:50 — 16:45 6E4271 IndiGo Istanbul — San Francisco	36h 15m including layover	Find flight from$628
18:30 — 16:45 +1 day	18:30 — 21:40 6E5128 IndiGo Kolkata — Mumbai 9h 15m stop 06:55 — 11:35 6E17 IndiGo Mumbai — Istanbul 2h 15m stop 13:50 — 16:45 6E4271 IndiGo Istanbul — San Francisco	35h 45m including layover	Find flight from$625
19:15 — 16:45 +1 day	19:15 — 21:40 6E493 IndiGo Kolkata — New Delhi 9h stop 06:40 — 11:15 6E11 IndiGo New Delhi — Istanbul 2h 35m stop 13:50 — 16:45 6E4271 IndiGo Istanbul — San Francisco	35h including layover	Find flight from$628
19:15 — 17:00 +1 day	19:15 — 21:40 6E493 IndiGo Kolkata — New Delhi 1h 55m stop 23:35 — 05:50 VN976 Vietnam Airlines New Delhi — Ho Chi Minh City 12h 40m stop 18:30 — 17:00 VN98 Vietnam Airlines Ho Chi Minh City — San Francisco	35h 15m including layover	Find flight from$647
20:40 — 09:30 +1 day	20:40 — 01:40 6E1641 IndiGo Kolkata — Ho Chi Minh City 6h 25m stop 08:05 — 15:05 KE478 Korean Air Ho Chi Minh City — Seoul 55m stop 16:00 — 09:30 KE23 Korean Air Seoul — San Francisco	26h 20m including layover	Find flight from$679
20:50 — 16:45 +1 day	20:50 — 23:15 6E2079 IndiGo Kolkata — New Delhi 7h 25m stop 06:40 — 11:15 6E11 IndiGo New Delhi — Istanbul 2h 35m stop 13:50 — 16:45 6E4271 IndiGo Istanbul — San Francisco	33h 25m including layover	Find flight from$626
21:45 — 16:45 +1 day	21:45 — 00:50 6E115 IndiGo Kolkata — Mumbai 5h 55m stop 06:55 — 11:35 6E17 IndiGo Mumbai — Istanbul 2h 15m stop 13:50 — 16:45 6E4271 IndiGo Istanbul — San Francisco	32h 30m including layover	Find flight from$624
22:30 — 16:45 +1 day	22:15 — 01:00 6E2415 IndiGo Kolkata — New Delhi 5h 40m stop 06:40 — 11:15 6E11 IndiGo New Delhi — Istanbul 2h 35m stop 13:50 — 16:45 6E4271 IndiGo Istanbul — San Francisco	31h 45m including layover	Find flight from$626

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on January 15, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Kolkata to San Francisco depends on and how to choose the most interesting flight option for you.

Distance between Kolkata and San Francisco is 12578 miles. Time difference between the cities is 1h30 minutes. Airplanes depart 00:05 to 23:40 from 1 Kolkata airport and arrive 00:05 to 23:40 to 3 San Francisco airports. Average flight time is 33h 5m.

The fastest flight 20h 25m
Average flight time 33h 5m
The earliest flight 00:05
The latest flight 23:40
Distance 7816 ml

The cheapest months to travel to San Francisco are november (from 439 $), december (from 502 $), february (from 510 $).

The most expensive months are january (from 520 $), february (from 510 $), december (from 502 $).

What is the lowest airfare Kolkata to San Francisco?

The cheapest plane ticket found by our users is $510. This airfare is for economy class on one-way QR541 flight by Qatar Airways for February 21, 2025 which leaves Netaji Subhas Chandra Bose in Kolkata at 03:20 am and arrives at San Francisco San Francisco at 12:35.

Economy class

$510

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Business class

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First class

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Popular Airlines on the Route

The flight Kolkata — San Francisco is served by 19 regular airlines and 7 low-cost airlines. Most of the flights on this route are operated by Qatar Airways - 10 departures per week at the price of from $ 510 . And the most expensive tickets are offered by Etihad Airways airline - from $ 8913.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 336 flights with layovers on the route. The fastest connecting flight is AI2706 by Air India takes 20h 25m and the cheapest is QR541 by Qatar Airways for $510.

QR - Qatar Airways

from $510

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AC - Air Canada

from $953

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BG - Biman Bangladesh Airlines

from $1531

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EK - Emirates

from $686

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AI - Air India

from $603

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AK - AirAsia

from $733

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6E - IndiGo

from $624

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IX - Air-India Express

from $681

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B3 - Bellview Airlines

from $1137

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TG - Thai Airways

from $781

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EY - Etihad Airways

from $617

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SG - SpiceJet

from $685

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See more connecting flights

Airports

You can fly from Kolkata to San Francisco from 1 airports (Netaji Subhas Chandra Bose).

Kolkata airports

Netaji Subhas Chandra Bose-CCU

from $510
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San Francisco airports

San Francisco-SFO

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Embarkadero-EMB

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China Basin Heliport-JCC

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Airplanes

There are flights to San Francisco from Kolkata by 19 airlines that use 1 aircraft brands. They range from huge modern airplanes to small-sized.

Airbus A350-900

from $1 084

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Top International Destinations from Kolkata

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Kolkata — San Francisco

from $60

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Kolkata — Los Angeles

from $78

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Kolkata — Chicago

from $76

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How to book a plane ticket yourself?

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That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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