$444+ Cheap flights from San Francisco (SFO) to Kolkata (CCU)
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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CCU
Apr 13 — Apr 201
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from San Francisco to KolkataExplore the most affordable flight options available from San Francisco to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2026.
Explore the most affordable flight options available from San Francisco to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2026.
This oojo deal was found by Cheapflights users on 3/10. 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.
Sat 9/1911:45 am
SFO
- CCU
1 stop22h 00m
Singapore Airlines
Sat 10/2411:40 pm
CCU
- SFO
1 stop21h 40m
Singapore Airlines
Deal found 3/10![Singapore Airlines logo]()
$637
This FlightHub deal was found by Cheapflights users on 3/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1111:45 am
SFO
- CCU
2 stops40h 35m
Singapore Airlines
Mon 9/711:30 pm
CCU
- SFO
1 stop22h 50m
Singapore Airlines
Deal found 3/11![Singapore Airlines logo]()
$705
This FlightHub deal was found by Cheapflights users on 3/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:45 am
SFO
- CCU
2 stops40h 40m
Singapore Airlines
Mon 10/2611:40 pm
CCU
- SFO
1 stop21h 40m
Singapore Airlines
Deal found 3/12![Singapore Airlines logo]()
$706
This BusinessClass deal was found by Cheapflights users on 3/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:00 pm
SFO
- CCU
2 stops47h 40m
China Eastern
Thu 5/211:10 am
CCU
- SFO
3 stops44h 25m
China Eastern
Deal found 3/11![China Eastern logo]()
$750
This Justfly.com deal was found by Cheapflights users on 3/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2611:45 am
SFO
- CCU
2 stops40h 40m
Singapore Airlines
Wed 8/2611:40 pm
CCU
- SFO
1 stop22h 40m
Singapore Airlines
Deal found 3/12![Singapore Airlines logo]()
$754
This oojo deal was found by Cheapflights users on 3/9. 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.
Wed 11/189:40 am
SFO
- CCU
1 stop23h 15m
Singapore Airlines
Sun 1/1711:40 pm
CCU
- SFO
1 stop32h 25m
Singapore Airlines
Deal found 3/9![Singapore Airlines logo]()
$769
This FlightHub deal was found by Cheapflights users on 3/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1612:00 pm
SFO
- CCU
2 stops47h 40m
China Eastern
Sat 5/21:10 am
CCU
- SFO
2 stops44h 25m
China Eastern
Deal found 3/11![China Eastern logo]()
$780
This KAYAK deal was found by Cheapflights users on 3/13. 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.
Mon 5/412:00 pm
SFO
- CCU
3 stops47h 40m
China Eastern
Sat 5/231:10 am
CCU
- SFO
3 stops44h 25m
China Eastern
Deal found 3/13![China Eastern logo]()
$783
This oojo deal was found by Cheapflights users on 3/9. 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.
Sat 8/2211:45 am
SFO
- CCU
1 stop22h 00m
Singapore Airlines
Sun 9/611:40 pm
CCU
- SFO
1 stop22h 40m
Singapore Airlines
Deal found 3/9![Singapore Airlines logo]()
$791
This oojo deal was found by Cheapflights users on 3/11. 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.
Tue 8/1111:45 am
SFO
- CCU
1 stop22h 00m
Singapore Airlines
Tue 8/2511:30 pm
CCU
- SFO
1 stop22h 50m
Singapore Airlines
Deal found 3/11![Singapore Airlines logo]()
$792
This oojo deal was found by Cheapflights users on 3/13. 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.
Wed 9/211:45 am
SFO
- CCU
1 stop22h 20m
Multiple Airlines
Wed 9/3011:40 pm
CCU
- SFO
2 stops26h 38m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$805
Best flights from San Francisco to KolkataDiscover carefully curated flight deals from San Francisco to Kolkata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 14, 2026.
Discover carefully curated flight deals from San Francisco to Kolkata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 14, 2026.
This Etihad Airways deal was found by Cheapflights users on 3/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:05 am
SFO
- CCU
2 stops31h 25m
Multiple Airlines
Mon 4/279:30 pm
CCU
- SFO
2 stops38h 55m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,041
This SWISS deal was found by Cheapflights users on 3/12. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/192:00 pm
SFO
- CCU
2 stops26h 20m
SWISS
Tue 6/25:30 pm
CCU
- SFO
3 stops32h 35m
SWISS
Deal found 3/12![SWISS logo]()
$1,207
This Emirates deal was found by Cheapflights users on 3/13. 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.
Wed 4/225:05 pm
SFO
- CCU
1 stop26h 35m
Emirates
Mon 4/279:50 am
CCU
- SFO
1 stop40h 40m
Emirates
Deal found 3/13![Emirates logo]()
$1,394
This Etihad Airways deal was found by Cheapflights users on 3/12. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/910:00 pm
SFO
- CCU
2 stops40h 30m
Multiple Airlines
Sat 4/184:10 am
CCU
- SFO
2 stops33h 18m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,046
This Etihad Airways deal was found by Cheapflights users on 3/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:16 pm
SFO
- CCU
2 stops33h 44m
Multiple Airlines
Mon 5/49:30 pm
CCU
- SFO
2 stops38h 59m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,046
This SWISS deal was found by Cheapflights users on 3/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:35 pm
SFO
- CCU
2 stops49h 45m
SWISS
Mon 6/89:00 pm
CCU
- SFO
3 stops34h 02m
SWISS
Deal found 3/10![SWISS logo]()
$1,271
This Etihad Airways deal was found by Cheapflights users on 3/12. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:30 am
SFO
- CCU
2 stops26h 30m
Multiple Airlines
Mon 4/279:30 pm
CCU
- SFO
2 stops38h 55m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,096
This Emirates deal was found by Cheapflights users on 3/9. 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.
Fri 4/35:05 pm
SFO
- CCU
1 stop37h 40m
Emirates
Mon 4/139:50 am
CCU
- SFO
1 stop40h 40m
Emirates
Deal found 3/9![Emirates logo]()
$1,460
This Etihad Airways deal was found by Cheapflights users on 3/10. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/29:51 pm
SFO
- CCU
2 stops40h 39m
Multiple Airlines
Sun 4/59:30 pm
CCU
- SFO
2 stops40h 04m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$1,148
This SWISS deal was found by Cheapflights users on 3/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/252:40 pm
SFO
- CCU
3 stops49h 05m
SWISS
Thu 7/99:00 pm
CCU
- SFO
3 stops29h 05m
SWISS
Deal found 3/10![SWISS logo]()
$1,391
This Etihad Airways deal was found by Cheapflights users on 3/9. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:15 am
SFO
- CCU
2 stops31h 55m
Multiple Airlines
Mon 4/209:30 pm
CCU
- SFO
2 stops34h 22m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$1,151
This SWISS deal was found by Cheapflights users on 3/9. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/127:45 pm
SFO
- CCU
3 stops44h 00m
SWISS
Thu 6/189:00 pm
CCU
- SFO
2 stops31h 45m
SWISS
Deal found 3/9![SWISS logo]()
$1,579
Last-minute flights from San Francisco to KolkataDiscover last-minute flight deals from San Francisco to Kolkata. Data last updated March 14, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Kolkata. Data last updated March 14, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 3/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/224:45 pm
SFO
- CCU
2 stops43h 45m
Multiple Airlines
Fri 4/35:50 pm
CCU
- SFO
2 stops32h 40m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$1,191
This KAYAK deal was found by Cheapflights users on 3/12. 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.
Sun 3/2210:40 pm
SFO
- CCU
2 stops45h 30m
Lufthansa
Thu 4/2310:00 pm
CCU
- SFO
2 stops29h 55m
Lufthansa
Deal found 3/12![Lufthansa logo]()
$1,210
This KAYAK deal was found by Cheapflights users on 3/12. 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.
Mon 3/232:35 pm
SFO
- CCU
2 stops29h 35m
Lufthansa
Thu 4/2310:00 pm
CCU
- SFO
2 stops29h 55m
Lufthansa
Deal found 3/12![Lufthansa logo]()
$1,199
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2312:00 pm
SFO
- CCU
2 stops30h 50m
Multiple Airlines
Thu 4/2310:00 pm
CCU
- SFO
1 stop21h 30m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,243
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:40 pm
SFO
- CCU
2 stops35h 40m
Multiple Airlines
Tue 4/2110:00 pm
CCU
- SFO
1 stop21h 30m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,251
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2312:00 pm
SFO
- CCU
2 stops30h 50m
Multiple Airlines
Wed 4/2210:00 pm
CCU
- SFO
1 stop21h 30m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,267
This Etihad Airways deal was found by Cheapflights users on 3/13. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:00 am
SFO
- CCU
2 stops25h 30m
Multiple Airlines
Tue 4/144:10 am
CCU
- SFO
2 stops32h 19m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,156
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2412:00 pm
SFO
- CCU
2 stops30h 50m
Multiple Airlines
Thu 4/2310:00 pm
CCU
- SFO
1 stop21h 30m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,245
This KAYAK deal was found by Cheapflights users on 3/10. 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.
Tue 3/242:10 pm
SFO
- CCU
2 stops37h 05m
Turkish Airlines
Mon 4/139:40 pm
CCU
- SFO
2 stops55h 30m
Turkish Airlines
Deal found 3/10![Turkish Airlines logo]()
$1,247
This KAYAK deal was found by Cheapflights users on 3/10. 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.
Tue 3/242:10 pm
SFO
- CCU
2 stops33h 45m
Turkish Airlines
Sat 4/49:40 pm
CCU
- SFO
2 stops49h 40m
Turkish Airlines
Deal found 3/10![Turkish Airlines logo]()
$1,257
This KAYAK deal was found by Cheapflights users on 3/12. 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.
Tue 3/242:35 pm
SFO
- CCU
2 stops29h 35m
Lufthansa
Thu 4/2310:00 pm
CCU
- SFO
2 stops34h 30m
Lufthansa
Deal found 3/12![Lufthansa logo]()
$1,259
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2412:00 pm
SFO
- CCU
2 stops30h 50m
Multiple Airlines
Wed 4/2210:00 pm
CCU
- SFO
1 stop21h 30m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,268
One-way flights from San Francisco to KolkataSearch for one-way flight options from San Francisco to Kolkata. Find affordable one-way fares based on user searches. Data last updated March 14, 2026.
Search for one-way flight options from San Francisco to Kolkata. Find affordable one-way fares based on user searches. Data last updated March 14, 2026.
This Flightnetwork deal was found by Cheapflights users on 3/11. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2311:00 am
SFO
- CCU
1 stop23h 05m
Singapore Airlines
Deal found 3/11![Singapore Airlines logo]()
$444
This Indian Eagle deal was found by Cheapflights users on 3/10. 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 Indian Eagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:45 am
SFO
- CCU
1 stop22h 00m
Singapore Airlines
Deal found 3/10![Singapore Airlines logo]()
$452
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:30 am
SFO
- CCU
1 stop25h 05m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:30 am
SFO
- CCU
1 stop35h 35m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$454
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/510:30 am
SFO
- CCU
1 stop26h 15m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1210:30 am
SFO
- CCU
1 stop25h 05m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:30 am
SFO
- CCU
1 stop26h 15m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:30 am
SFO
- CCU
1 stop26h 15m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 3/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1110:30 am
SFO
- CCU
1 stop25h 05m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$465
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/710:30 am
SFO
- CCU
1 stop26h 15m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$466
Find flight deals from San Francisco to Kolkata
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Kolkata (CCU). 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 March 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $705 (FlightHub) |
One-way from | $444 (Flightnetwork) |
Popular in | December |
Cheapest in | September |
Average price | $1,095 |
Good round-trip deal | $786 or less |
Good one-way deal | $411 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Kolkata 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 March 14, 2026.
Use the filters below to find and compare flights from San Francisco to Kolkata that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Wed 4/22
7:05 am-3:00 am
2 stops31h 25m
Kolkata Netaji S. Chandra
Mon 4/27
9:30 pm-11:55 pm
2 stops38h 55m
$1,041
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Thu 4/9
10:00 pm-3:00 am
2 stops40h 30m
Kolkata Netaji S. Chandra
Sat 4/18
4:10 am-12:58 am
2 stops33h 18m
$1,046
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Mon 4/27
10:16 pm-8:30 pm
2 stops33h 44m
Kolkata Netaji S. Chandra
Mon 5/4
9:30 pm-11:59 pm
2 stops38h 59m
$1,046
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Sun 4/12
5:30 am-8:30 pm
2 stops26h 30m
Kolkata Netaji S. Chandra
Mon 4/27
9:30 pm-11:55 pm
2 stops38h 55m
$1,096
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Thu 4/2
9:51 pm-3:00 am
2 stops40h 39m
Kolkata Netaji S. Chandra
Sun 4/5
9:30 pm-1:04 am
2 stops40h 04m
$1,148
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Wed 3/25
6:15 am-2:40 am
2 stops31h 55m
Kolkata Netaji S. Chandra
Mon 4/20
9:30 pm-7:22 pm
2 stops34h 22m
$1,151
Quickest round-trip
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Tue 5/19
2:00 pm-4:50 am
2 stops26h 20m
Kolkata Netaji S. Chandra
Tue 6/2
5:30 pm-1:35 pm
3 stops32h 35m
$1,207
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Fri 4/24
7:35 pm-9:50 am
2 stops49h 45m
Kolkata Netaji S. Chandra
Mon 6/8
9:00 pm-6:32 pm
3 stops34h 02m
$1,271
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Mon 5/25
2:40 pm-4:15 am
3 stops49h 05m
Kolkata Netaji S. Chandra
Thu 7/9
9:00 pm-1:35 pm
3 stops29h 05m
$1,391
San FranciscoKolkata
SFO - CCU
SFOCCU
San Francisco
Wed 4/22
5:05 pm-8:10 am
1 stop26h 35m
Kolkata Netaji S. Chandra
Mon 4/27
9:50 am-2:00 pm
1 stop40h 40m
$1,394
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from San Francisco to Kolkata
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 San Francisco to Kolkata in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Francisco-Kolkata flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Kolkata flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Kolkata flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Kolkata 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 San Francisco-Kolkata 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 San Francisco to Kolkata
Have a flexible travel schedule? Discover the best time to fly to Kolkata from San Francisco with our price prediction graph.
SFO-CCU
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 San Francisco to Kolkata
Prices
Airlines
How far ahead should I book a flight from San Francisco to Kolkata?
Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Kolkata. Price data was last updated on March 6, 2026.
To ensure you get the cheapest price possible for a flight from San Francisco to Kolkata, you should look to book at least 83 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 San Francisco to Kolkata?
Currently, October is the cheapest month in which you can book a flight from San Francisco to Kolkata (average of $546). Flying from San Francisco to Kolkata in July is currently the most expensive (average of $912). 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.
What is the cheapest time of day to fly from SFO to CCU?
Find hourly flight availability from San Francisco to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 14, 2026.
A simple way to save on the total cost of your ticket is to fly from San Francisco to Kolkata in the evening. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight at noon.
What is the cheapest day to fly from San Francisco to Kolkata?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Kolkata. Price data was last updated on February 21, 2026.
Travelers seeking maximum savings on their San Francisco to Kolkata flight should consider departing on Tuesday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Reviews of airlines servicing Kolkata
Get insights into the airlines that provide service to Kolkata. 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 Kolkata. Reviews last updated March 14, 2026.
See what other customers who have flown with Singapore Airlines,Emirates, andQatar Airways from San Francisco to Kolkata have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.3
Crew
8.6
Comfort
8.0
Overall
8.2
Entertainment
8.0
Food
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
NRT - LAX
Boarding
8.3
Crew
8.6
Comfort
8.0
Overall
8.2
Entertainment
8.0
Food
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
NRT - LAX
Boarding
8.3
Crew
8.6
Comfort
8.0
Overall
8.2
Entertainment
8.0
Food
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
NRT - LAX
Boarding
8.3
Crew
8.6
Comfort
8.0
Overall
8.2
Entertainment
8.0
Food
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
NRT - LAX
Boarding
8.3
Crew
8.6
Comfort
8.0
Overall
8.2
Entertainment
8.0
Food
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
NRT - LAX
Boarding
8.3
Crew
8.6
Comfort
8.0
Overall
8.2
Entertainment
8.0
Food
7.8
Reviews
1 / 20
8.0
ExcellentAnonymous,Dec 2024
NRT - LAX
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Francisco to Kolkata
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Complete your trip
Complete your trip to Kolkata by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Kolkata by cabin class
Find flights from San Francisco to Kolkata, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Kolkata
Explore flights to Kolkata departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 14, 2026.
San Francisco and Kolkata flights
Browse other San Francisco and Kolkata flight options. Last updated on March 14, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on March 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from San Francisco to Kolkata
Discover the top 7 airlines that operate flights from San Francisco to Kolkata. 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 March 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$537 | Average$1,076 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$690 | Average$1,121 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$884 | Average$2,099 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$899 | Average$1,373 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$933 | Average$1,255 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$1,027 | Average$1,462 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,371 | Average$2,091 | FlexibilityNo cancel fee | On-time75% |