$438+ Cheap flights from California 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CCU
May 17 — May 241
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from California to Kolkata with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from California to Kolkata
Cheapest
Best
Last-minute
One-way
Cheapest flights from California to KolkataExplore the most affordable flight options available from California to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
Explore the most affordable flight options available from California to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.
This BusinessClass deal was found by Cheapflights users on 4/15. 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.
Fri 5/112:30 pm
LAX
- CCU
2 stops47h 10m
China Eastern
Sat 5/161:10 am
CCU
- LAX
2 stops45h 25m
China Eastern
Deal found 4/15![China Eastern logo]()
$792
This FlightHub deal was found by Cheapflights users on 4/12. 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 9/812:30 pm
LAX
- CCU
3 stops47h 10m
China Eastern
Mon 10/51:10 am
CCU
- LAX
2 stops45h 25m
China Eastern
Deal found 4/12![China Eastern logo]()
$806
This KAYAK deal was found by Cheapflights users on 4/12. 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.
Sat 9/1212:00 pm
SFO
- CCU
3 stops47h 40m
China Eastern
Thu 10/81:10 am
CCU
- SFO
2 stops44h 25m
China Eastern
Deal found 4/12![China Eastern logo]()
$814
This BusinessClass deal was found by Cheapflights users on 4/15. 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 8/1312:30 pm
LAX
- CCU
2 stops47h 10m
China Eastern
Wed 9/161:10 am
CCU
- LAX
2 stops45h 25m
China Eastern
Deal found 4/15![China Eastern logo]()
$839
This BusinessClass deal was found by Cheapflights users on 4/14. 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 4/3012:30 pm
LAX
- CCU
3 stops47h 10m
China Eastern
Wed 6/171:10 am
CCU
- LAX
2 stops45h 25m
China Eastern
Deal found 4/14![China Eastern logo]()
$854
This Justfly.com deal was found by Cheapflights users on 4/12. 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.
Fri 5/811:00 pm
LAX
- CCU
2 stops33h 00m
Etihad Airways
Wed 5/279:30 pm
CCU
- LAX
2 stops38h 57m
Etihad Airways
Deal found 4/12![Etihad Airways logo]()
$855
This Indian Eagle deal was found by Cheapflights users on 4/15. 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.
Thu 4/3012:30 pm
LAX
- CCU
2 stops47h 10m
China Eastern
Thu 5/141:10 am
CCU
- LAX
2 stops45h 25m
China Eastern
Deal found 4/15![China Eastern logo]()
$862
This KAYAK deal was found by Cheapflights users on 4/17. 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 9/1412:00 pm
SFO
- CCU
3 stops47h 40m
China Eastern
Sat 9/191:10 am
CCU
- SFO
3 stops44h 25m
China Eastern
Deal found 4/17![China Eastern logo]()
$863
This KAYAK deal was found by Cheapflights users on 4/12. 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 9/712:30 pm
LAX
- CCU
2 stops47h 10m
China Eastern
Sun 10/41:10 am
CCU
- LAX
3 stops45h 25m
China Eastern
Deal found 4/12![China Eastern logo]()
$864
This FlightHub deal was found by Cheapflights users on 4/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:00 pm
SFO
- CCU
2 stops47h 40m
China Eastern
Sat 9/191:10 am
CCU
- SFO
2 stops44h 25m
China Eastern
Deal found 4/13![China Eastern logo]()
$868
This KAYAK deal was found by Cheapflights users on 4/12. 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 9/712:00 pm
SFO
- CCU
2 stops47h 40m
China Eastern
Thu 10/81:10 am
CCU
- SFO
3 stops44h 25m
China Eastern
Deal found 4/12![China Eastern logo]()
$879
This Justfly.com deal was found by Cheapflights users on 4/16. 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.
Wed 5/67:00 am
SFO
- CCU
2 stops31h 30m
Etihad Airways
Wed 5/279:30 pm
CCU
- SFO
2 stops40h 36m
Etihad Airways
Deal found 4/16![Etihad Airways logo]()
$897
Best flights from California to KolkataDiscover carefully curated flight deals from California to Kolkata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
Discover carefully curated flight deals from California to Kolkata that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2026.
This Etihad Airways deal was found by Cheapflights users on 4/12. 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.
Wed 9/98:20 pm
SAN
- CCU
2 stops35h 40m
Multiple Airlines
Wed 10/79:30 pm
CCU
- SAN
2 stops35h 01m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$1,056
This oojo deal was found by Cheapflights users on 4/14. 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.
Mon 10/1210:45 pm
SAN
- CCU
2 stops39h 15m
Qatar Airways
Sat 10/243:50 am
CCU
- SAN
2 stops29h 48m
Qatar Airways
Deal found 4/14![Qatar Airways logo]()
$1,173
This China Eastern deal was found by Cheapflights users on 4/15. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:30 pm
LAX
- CCU
3 stops47h 10m
China Eastern
Thu 5/141:10 am
CCU
- LAX
3 stops45h 25m
China Eastern
Deal found 4/15![China Eastern logo]()
$1,348
This Emirates deal was found by Cheapflights users on 4/12. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:30 pm
SFO
- CCU
1 stop27h 10m
Emirates
Thu 5/79:50 am
CCU
- SFO
1 stop40h 40m
Emirates
Deal found 4/12![Emirates logo]()
$1,410
This Indian Eagle deal was found by Cheapflights users on 4/17. 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.
Sat 6/2011:16 pm
ONT
- CCU
2 stops32h 44m
Etihad Airways
Mon 7/209:30 pm
CCU
- ONT
2 stops37h 35m
Etihad Airways
Deal found 4/17![Etihad Airways logo]()
$1,639
This SWISS deal was found by Cheapflights users on 4/12. 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 5/264:45 pm
SFO
- CCU
3 stops47h 35m
SWISS
Fri 7/105:40 pm
CCU
- SFO
3 stops32h 25m
SWISS
Deal found 4/12![SWISS logo]()
$1,673
This KAYAK deal was found by Cheapflights users on 4/14. 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.
Wed 9/910:14 am
SMF
- CCU
2 stops47h 51m
Singapore Airlines
Fri 10/3011:40 pm
CCU
- SMF
3 stops33h 52m
Singapore Airlines
Deal found 4/14![Singapore Airlines logo]()
$1,774
This oojo deal was found by Cheapflights users on 4/16. 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.
Sun 8/211:50 pm
ONT
- CCU
2 stops35h 00m
Air India
Sat 8/2211:00 pm
CCU
- ONT
2 stops60h 05m
Air India
Deal found 4/16![Air India logo]()
$1,846
This Ovago deal was found by Cheapflights users on 4/16. 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.
Fri 5/298:30 pm
SAN
- CCU
2 stops35h 30m
Multiple Airlines
Fri 6/59:30 pm
CCU
- SAN
2 stops34h 59m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,243
This KAYAK deal was found by Cheapflights users on 4/12. 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 9/88:59 pm
SAN
- CCU
2 stops41h 01m
Qatar Airways
Wed 10/74:00 am
CCU
- SAN
2 stops30h 45m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,272
This CheapOair deal was found by Cheapflights users on 4/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:30 pm
LAX
- CCU
2 stops47h 10m
China Eastern
Wed 6/171:10 am
CCU
- LAX
2 stops45h 25m
China Eastern
Deal found 4/16![China Eastern logo]()
$1,381
This Emirates deal was found by Cheapflights users on 4/14. 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.
Tue 4/284:30 pm
SFO
- CCU
1 stop27h 10m
Emirates
Wed 5/68:55 pm
CCU
- SFO
1 stop29h 35m
Emirates
Deal found 4/14![Emirates logo]()
$1,424
This FlightHub deal was found by Cheapflights users on 4/15. 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 8/1312:04 pm
ONT
- CCU
2 stops25h 56m
Qatar Airways
Thu 9/174:00 am
CCU
- ONT
2 stops31h 54m
Qatar Airways
Deal found 4/15![Qatar Airways logo]()
$1,310
This Indian Eagle deal was found by Cheapflights users on 4/15. 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.
Fri 5/16:52 am
SAN
- CCU
2 stops31h 08m
Multiple Airlines
Sun 5/174:00 am
CCU
- SAN
2 stops31h 06m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,335
This Priceline deal was found by Cheapflights users on 4/13. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:45 am
SJC
- CCU
3 stops35h 35m
Lufthansa
Fri 6/1910:00 pm
CCU
- SJC
3 stops35h 40m
Lufthansa
Deal found 4/13![Lufthansa logo]()
$3,047
This KAYAK deal was found by Cheapflights users on 4/12. 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 9/88:59 pm
SAN
- CCU
2 stops41h 01m
Qatar Airways
Sun 10/44:00 am
CCU
- SAN
2 stops30h 45m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,311
This Emirates deal was found by Cheapflights users on 4/12. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/214:55 pm
SFO
- CCU
2 stops50h 45m
Emirates
Tue 5/59:50 am
CCU
- SFO
1 stop40h 40m
Emirates
Deal found 4/12![Emirates logo]()
$1,528
This Indian Eagle deal was found by Cheapflights users on 4/14. 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.
Wed 9/96:00 am
SMF
- CCU
2 stops32h 00m
Multiple Airlines
Thu 10/293:25 am
CCU
- SMF
2 stops30h 58m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,401
This Indian Eagle deal was found by Cheapflights users on 4/17. 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.
Fri 6/1911:53 pm
ONT
- CCU
2 stops32h 07m
Etihad Airways
Tue 7/214:10 am
CCU
- ONT
2 stops30h 55m
Etihad Airways
Deal found 4/17![Etihad Airways logo]()
$1,730
This oojo deal was found by Cheapflights users on 4/15. 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 9/26:00 am
ONT
- CCU
2 stops32h 00m
Qatar Airways
Wed 9/164:00 am
CCU
- ONT
2 stops31h 54m
Qatar Airways
Deal found 4/15![Qatar Airways logo]()
$1,318
This Singapore Airlines deal was found by Cheapflights users on 4/12. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:25 am
SMF
- CCU
2 stops47h 20m
Singapore Airlines
Mon 9/2811:30 pm
CCU
- SMF
3 stops58h 54m
Singapore Airlines
Deal found 4/12![Singapore Airlines logo]()
$1,790
This China Eastern deal was found by Cheapflights users on 4/15. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:30 pm
LAX
- CCU
2 stops47h 10m
China Eastern
Sun 5/101:10 am
CCU
- LAX
3 stops45h 25m
China Eastern
Deal found 4/15![China Eastern logo]()
$1,633
This SWISS deal was found by Cheapflights users on 4/12. 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.
Sun 5/317:35 pm
SFO
- CCU
2 stops44h 45m
SWISS
Mon 6/299:00 pm
CCU
- SFO
3 stops31h 30m
SWISS
Deal found 4/12![SWISS logo]()
$1,856
This Indian Eagle deal was found by Cheapflights users on 4/17. 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.
Fri 6/1911:53 pm
ONT
- CCU
2 stops32h 07m
Etihad Airways
Mon 7/209:30 pm
CCU
- ONT
2 stops37h 35m
Etihad Airways
Deal found 4/17![Etihad Airways logo]()
$1,730
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Wed 7/1511:07 am
SAN
- CCU
2 stops26h 53m
Multiple Airlines
Sat 8/84:00 am
CCU
- SAN
2 stops31h 34m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,459
This Qatar Airways deal was found by Cheapflights users on 4/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:15 am
SAN
- CCU
2 stops31h 45m
Qatar Airways
Mon 5/114:00 am
CCU
- SAN
2 stops32h 03m
Qatar Airways
Deal found 4/14![Qatar Airways logo]()
$1,365
This Emirates deal was found by Cheapflights users on 4/12. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:40 pm
LAX
- CCU
1 stop27h 00m
Emirates
Mon 5/259:50 am
CCU
- LAX
2 stops49h 35m
Emirates
Deal found 4/12![Emirates logo]()
$1,652
This SWISS deal was found by Cheapflights users on 4/12. 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.
Mon 4/204:35 pm
SFO
- CCU
3 stops47h 45m
SWISS
Wed 5/69:00 pm
CCU
- SFO
2 stops55h 45m
SWISS
Deal found 4/12![SWISS logo]()
$1,874
This Emirates deal was found by Cheapflights users on 4/12. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:40 pm
LAX
- CCU
1 stop27h 00m
Emirates
Fri 5/299:50 am
CCU
- LAX
1 stop40h 55m
Emirates
Deal found 4/12![Emirates logo]()
$1,663
This KAYAK deal was found by Cheapflights users on 4/16. 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 8/311:50 pm
ONT
- CCU
2 stops32h 10m
Etihad Airways
Mon 8/249:30 pm
CCU
- ONT
2 stops37h 35m
Etihad Airways
Deal found 4/16![Etihad Airways logo]()
$1,851
Last-minute flights from California to KolkataDiscover last-minute flight deals from California to Kolkata. Data last updated April 17, 2026 and is based on user searches.
Discover last-minute flight deals from California to Kolkata. Data last updated April 17, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 4/15. 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.
Tue 4/2112:10 am
ONT
- CCU
2 stops35h 19m
Multiple Airlines
Sun 5/2412:30 am
CCU
- ONT
2 stops30h 00m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,473
This FlightHub deal was found by Cheapflights users on 4/15. 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.
Wed 4/2210:05 pm
LAX
- CCU
2 stops33h 55m
Multiple Airlines
Mon 5/259:30 pm
CCU
- LAX
2 stops55h 06m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$960
This BusinessClass deal was found by Cheapflights users on 4/15. 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.
Wed 4/2212:30 pm
LAX
- CCU
3 stops47h 10m
China Eastern
Sun 5/241:10 am
CCU
- LAX
2 stops45h 25m
China Eastern
Deal found 4/15![China Eastern logo]()
$1,062
This oojo deal was found by Cheapflights users on 4/14. 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.
Sun 4/264:30 pm
SFO
- CCU
1 stop27h 10m
Emirates
Fri 5/88:55 pm
CCU
- SFO
1 stop29h 35m
Emirates
Deal found 4/14![Emirates logo]()
$1,300
This BusinessClass deal was found by Cheapflights users on 4/13. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/264:30 pm
SFO
- CCU
2 stops36h 45m
Multiple Airlines
Fri 5/86:30 pm
CCU
- SFO
2 stops32h 00m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$1,316
This Indian Eagle deal was found by Cheapflights users on 4/15. 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.
Fri 5/16:52 am
SAN
- CCU
2 stops31h 08m
Multiple Airlines
Sun 5/174:00 am
CCU
- SAN
2 stops31h 06m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$1,335
This Qatar Airways deal was found by Cheapflights users on 4/12. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:01 am
SAN
- CCU
2 stops50h 59m
Qatar Airways
Tue 5/54:00 am
CCU
- SAN
2 stops32h 03m
Qatar Airways
Deal found 4/12![Qatar Airways logo]()
$1,411
This Trip.com deal was found by Cheapflights users on 4/14. 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.
Sat 5/212:10 am
ONT
- CCU
2 stops41h 15m
Multiple Airlines
Tue 5/511:30 pm
CCU
- ONT
2 stops31h 00m
Multiple Airlines
Deal found 4/14![Multiple Airlines logo]()
$1,465
This Qatar Airways deal was found by Cheapflights users on 4/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:15 am
SAN
- CCU
2 stops31h 45m
Qatar Airways
Mon 5/114:00 am
CCU
- SAN
2 stops32h 03m
Qatar Airways
Deal found 4/14![Qatar Airways logo]()
$1,365
This Trip.com deal was found by Cheapflights users on 4/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:25 am
SAN
- CCU
2 stops52h 05m
Etihad Airways
Wed 5/279:30 pm
CCU
- SAN
2 stops34h 07m
Etihad Airways
Deal found 4/13![Etihad Airways logo]()
$934
This KAYAK deal was found by Cheapflights users on 4/14. 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 5/1911:40 pm
ONT
- CCU
2 stops38h 50m
Etihad Airways
Tue 6/164:10 am
CCU
- ONT
2 stops54h 58m
Etihad Airways
Deal found 4/14![Etihad Airways logo]()
$1,469
This Ovago deal was found by Cheapflights users on 4/16. 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.
Fri 5/298:30 pm
SAN
- CCU
2 stops35h 30m
Multiple Airlines
Fri 6/59:30 pm
CCU
- SAN
2 stops34h 59m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$1,243
One-way flights from California to KolkataSearch for one-way flight options from California to Kolkata. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
Search for one-way flight options from California to Kolkata. Find affordable one-way fares based on user searches. Data last updated April 17, 2026.
This Justfly.com deal was found by Cheapflights users on 4/14. 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.
Mon 5/1111:00 pm
LAX
- CCU
2 stops33h 00m
Etihad Airways
Deal found 4/14![Etihad Airways logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/411:05 pm
LAX
- CCU
2 stops32h 55m
Etihad Airways
Deal found 4/15![Etihad Airways logo]()
$441
This Etihad Airways deal was found by Cheapflights users on 4/15. 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.
Fri 5/811:00 pm
LAX
- CCU
2 stops33h 00m
Etihad Airways
Deal found 4/15![Etihad Airways logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 4/228:01 pm
LAX
- CCU
3 stops45h 24m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$458
This FlightHub deal was found by Cheapflights users on 4/15. 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.
Fri 8/2812:30 pm
LAX
- CCU
2 stops47h 10m
China Eastern
Deal found 4/15![China Eastern logo]()
$460
This Etihad Airways deal was found by Cheapflights users on 4/12. 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.
Tue 5/59:00 am
LAX
- CCU
2 stops53h 30m
Etihad Airways
Deal found 4/12![Etihad Airways logo]()
$465
This BusinessClass deal was found by Cheapflights users on 4/15. 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 8/1312:30 pm
LAX
- CCU
3 stops47h 10m
China Eastern
Deal found 4/15![China Eastern logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 5/1110:43 am
LAX
- CCU
3 stops50h 32m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$479
This oojo deal was found by Cheapflights users on 4/15. 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 8/1212:05 am
LAX
- CCU
1 stop34h 00m
Singapore Airlines
Deal found 4/15![Singapore Airlines logo]()
$482
This Indian Eagle deal was found by Cheapflights users on 4/15. 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.
Thu 4/3012:30 pm
LAX
- CCU
2 stops47h 10m
China Eastern
Deal found 4/15![China Eastern logo]()
$492
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 4/2510:30 am
SFO
- CCU
2 stops32h 00m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Fri 8/2112:30 am
SFO
- CCU
2 stops34h 59m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$532
Find flight deals from California to Kolkata
Keep the following information in mind while searching for California to Kolkata flight deals. Data was last updated April 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $792 (BusinessClass) |
One-way from | $438 (Justfly.com) |
Popular in | December |
Cheapest in | March |
Average price | $1,205 |
Good round-trip deal | $894 or less |
Good one-way deal | $492 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from California 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 April 17, 2026.
Use the filters below to find and compare flights from California to Kolkata that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San DiegoKolkata
SAN - CCU
SANCCU
San Diego
Wed 9/9
8:20 pm-8:30 pm
2 stops35h 40m
Kolkata Netaji S. Chandra
Wed 10/7
9:30 pm-8:01 pm
2 stops35h 01m
$1,056
San DiegoKolkata
SAN - CCU
SANCCU
San Diego
Mon 10/12
10:45 pm-2:30 am
2 stops39h 15m
Kolkata Netaji S. Chandra
Sat 10/24
3:50 am-9:08 pm
2 stops29h 48m
$1,173
San DiegoKolkata
SAN - CCU
SANCCU
San Diego
Fri 5/29
8:30 pm-8:30 pm
2 stops35h 30m
Kolkata Netaji S. Chandra
Fri 6/5
9:30 pm-7:59 pm
2 stops34h 59m
$1,243
San DiegoKolkata
SAN - CCU
SANCCU
San Diego
Tue 9/8
8:59 pm-2:30 am
2 stops41h 01m
Kolkata Netaji S. Chandra
Wed 10/7
4:00 am-10:15 pm
2 stops30h 45m
$1,272
OntarioKolkata
ONT - CCU
ONTCCU
Ontario
Thu 8/13
12:04 pm-2:30 am
2 stops25h 56m
Kolkata Netaji S. Chandra
Thu 9/17
4:00 am-11:24 pm
2 stops31h 54m
$1,310
San DiegoKolkata
SAN - CCU
SANCCU
San Diego
Tue 9/8
8:59 pm-2:30 am
2 stops41h 01m
Kolkata Netaji S. Chandra
Sun 10/4
4:00 am-10:15 pm
2 stops30h 45m
$1,311
OntarioKolkata
ONT - CCU
ONTCCU
Ontario
Wed 9/2
6:00 am-2:30 am
2 stops32h 00m
Kolkata Netaji S. Chandra
Wed 9/16
4:00 am-11:24 pm
2 stops31h 54m
$1,318
San DiegoKolkata
SAN - CCU
SANCCU
San Diego
Fri 5/1
6:52 am-2:30 am
2 stops31h 08m
Kolkata Netaji S. Chandra
Sun 5/17
4:00 am-10:36 pm
2 stops31h 06m
$1,335
Los AngelesKolkata
LAX - CCU
LAXCCU
Los Angeles
Wed 5/6
12:30 pm-12:10 am
3 stops47h 10m
Kolkata Netaji S. Chandra
Thu 5/14
1:10 am-10:05 am
3 stops45h 25m
$1,348
San DiegoKolkata
SAN - CCU
SANCCU
San Diego
Thu 5/7
6:15 am-2:30 am
2 stops31h 45m
Kolkata Netaji S. Chandra
Mon 5/11
4:00 am-11:33 pm
2 stops32h 03m
$1,365
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from California to Kolkata
Have a flexible travel schedule? Discover the best time to fly to Kolkata from California with our price prediction graph.
SAN-CCU
LAX-CCU
SFO-CCU
ONT-CCU
BUR-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 California to Kolkata
USCA-CCU
SAN-CCU
LAX-CCU
SFO-CCU
ONT-CCU
What is the cheapest month to book a flight from California to Kolkata?
Currently, April is the cheapest month in which you can book a flight from California to Kolkata (average of $131). Flying from California to Kolkata in November is currently the most expensive (average of $1,953). 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 CA to CCU?
Find hourly flight availability from California 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 April 17, 2026.
A simple way to save on the total cost of your ticket is to fly from California to Kolkata in the evening. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from California to Kolkata?
Use this chart to determine the cheapest time to fly round-trip from California to Kolkata. Price data was last updated on September 21, 2025.
Travelers seeking maximum savings on their California to Kolkata flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from California to Kolkata?
Related info for your journey
Find useful and relevant information for your journey from California to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Kolkata flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for California to Kolkata
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Kolkata by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from California to Kolkata by cabin class
Find flights from California 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 April 17, 2026.
California and Kolkata flights
Browse other California and Kolkata flight options. Last updated on April 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
California to Kolkata flights
Consider these flights traveling from California to Kolkata.
Top 9 airlines flying from California to Kolkata
Discover the top 9 airlines that operate flights from California 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 April 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$521 | Average$1,068 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$610 | Average$1,348 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$683 | Average$851 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$686 | Average$1,219 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$753 | Average$1,598 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$886 | Average$1,058 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$899 | Average$1,478 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,019 | Average$1,402 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$1,385 | Average$1,972 | FlexibilityNo cancel fee | On-time75% |