$397+ Cheap flights from Belfast to California
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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — LAX
Apr 17 — Apr 241
Round-trip
1 adult, Economy
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Cheapest flights from Belfast to CaliforniaExplore the most affordable flight options available from Belfast to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.
Explore the most affordable flight options available from Belfast to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.
This British Airways deal was found by Cheapflights users on 3/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:35 am
BHD
- ONT
2 stops23h 44m
British Airways
Mon 12/74:47 pm
ONT
- BHD
2 stops15h 18m
British Airways
Deal found 3/15![British Airways logo]()
$800
This British Airways deal was found by Cheapflights users on 3/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:30 am
BHD
- SNA
2 stops19h 20m
British Airways
Tue 11/178:30 am
SNA
- BHD
2 stops22h 20m
British Airways
Deal found 3/14![British Airways logo]()
$800
This British Airways deal was found by Cheapflights users on 3/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:35 am
BHD
- LAX
1 stop19h 55m
British Airways
Sun 11/296:00 pm
LAX
- BHD
1 stop14h 50m
British Airways
Deal found 3/15![British Airways logo]()
$803
This British Airways deal was found by Cheapflights users on 3/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:30 am
BHD
- SFO
1 stop15h 20m
British Airways
Mon 5/117:30 pm
SFO
- BHD
1 stop15h 55m
British Airways
Deal found 3/15![British Airways logo]()
$832
This British Airways deal was found by Cheapflights users on 3/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:30 am
BHD
- SNA
2 stops18h 40m
British Airways
Tue 12/87:35 am
SNA
- BHD
2 stops19h 55m
British Airways
Deal found 3/15![British Airways logo]()
$835
This Expedia deal was found by Cheapflights users on 3/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:30 pm
BHD
- SFO
2 stops39h 53m
KLM
Sun 4/1910:55 pm
SFO
- BHD
2 stops26h 25m
KLM
Deal found 3/15![KLM logo]()
$849
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 6/107:00 am
BHD
- LAX
1 stop15h 10m
Multiple Airlines
Tue 6/1610:20 am
LAX
- BHD
2 stops26h 10m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$860
This Expedia deal was found by Cheapflights users on 3/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:05 am
BHD
- LAX
1 stop16h 15m
British Airways
Tue 6/168:55 pm
LAX
- BHD
1 stop14h 00m
British Airways
Deal found 3/16![British Airways logo]()
$913
This Mytrip deal was found by Cheapflights users on 3/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:15 pm
BFS
- LAX
3 stops33h 50m
Multiple Airlines
Sat 5/97:30 am
LAX
- BFS
3 stops31h 55m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$952
This Booking.com deal was found by Cheapflights users on 3/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:15 am
BFS
- LAX
2 stops18h 15m
Multiple Airlines
Tue 5/57:35 pm
LAX
- BFS
2 stops17h 20m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$953
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Mon 5/47:00 am
BFS
- LAS
2 stops45h 47m
Multiple Airlines
Mon 5/1110:00 pm
LAS
- BFS
1 stop17h 20m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$994
This Booking.com deal was found by Cheapflights users on 3/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:10 am
BFS
- LAX
2 stops18h 15m
Multiple Airlines
Thu 5/78:10 pm
LAX
- BFS
2 stops15h 20m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$1,047
Best flights from Belfast to CaliforniaDiscover carefully curated flight deals from Belfast to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
Discover carefully curated flight deals from Belfast to California that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 18, 2026.
This British Airways deal was found by Cheapflights users on 3/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:30 pm
BHD
- SFO
1 stop26h 20m
British Airways
Mon 5/117:30 pm
SFO
- BHD
1 stop15h 55m
British Airways
Deal found 3/14![British Airways logo]()
$832
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 6/107:00 am
BHD
- LAX
1 stop15h 10m
Multiple Airlines
Tue 6/1610:20 am
LAX
- BHD
2 stops26h 10m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$860
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:50 am
BHD
- LAS
2 stops20h 07m
Delta
Wed 5/138:25 pm
LAS
- BHD
1 stop12h 30m
Delta
Deal found 3/15![Delta logo]()
$1,055
This TravelUp 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:30 pm
BHD
- LAS
1 stop33h 05m
KLM
Mon 7/208:25 pm
LAS
- BHD
1 stop12h 30m
KLM
Deal found 3/13![KLM logo]()
$1,142
This Virgin Atlantic deal was found by Cheapflights users on 3/15. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:50 am
BHD
- LAX
2 stops20h 30m
Virgin Atlantic
Sun 4/54:45 pm
LAX
- BHD
1 stop32h 35m
Virgin Atlantic
Deal found 3/15![Virgin Atlantic logo]()
$1,180
This Expedia deal was found by Cheapflights users on 3/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:05 am
BHD
- LAX
1 stop16h 15m
British Airways
Tue 6/168:55 pm
LAX
- BHD
1 stop14h 00m
British Airways
Deal found 3/16![British Airways logo]()
$913
This Mytrip deal was found by Cheapflights users on 3/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:15 pm
BFS
- LAX
3 stops33h 50m
Multiple Airlines
Sat 5/97:30 am
LAX
- BFS
3 stops31h 55m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$952
This Booking.com deal was found by Cheapflights users on 3/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:15 am
BFS
- LAX
2 stops18h 15m
Multiple Airlines
Tue 5/57:35 pm
LAX
- BFS
2 stops17h 20m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$953
This Virgin Atlantic deal was found by Cheapflights users on 3/16. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/29:50 am
BHD
- LAX
2 stops18h 45m
Virgin Atlantic
Mon 4/64:45 pm
LAX
- BHD
1 stop32h 35m
Virgin Atlantic
Deal found 3/16![Virgin Atlantic logo]()
$1,180
This British Airways deal was found by Cheapflights users on 3/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:30 am
BHD
- LAS
2 stops21h 25m
British Airways
Mon 5/1111:51 am
LAS
- BHD
2 stops21h 39m
British Airways
Deal found 3/14![British Airways logo]()
$1,076
This Delta deal was found by Cheapflights users on 3/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/229:50 am
BHD
- LAS
1 stop16h 45m
Delta
Mon 5/255:05 pm
LAS
- BHD
2 stops15h 50m
Delta
Deal found 3/16![Delta logo]()
$1,195
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Mon 5/47:00 am
BFS
- LAS
2 stops45h 47m
Multiple Airlines
Mon 5/1110:00 pm
LAS
- BFS
1 stop17h 20m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$994
This British Airways deal was found by Cheapflights users on 3/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/212:45 pm
BHD
- LAX
1 stop15h 45m
British Airways
Mon 4/68:25 pm
LAX
- BHD
1 stop15h 00m
British Airways
Deal found 3/16![British Airways logo]()
$1,089
This Virgin Atlantic deal was found by Cheapflights users on 3/15. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:50 am
BHD
- SNA
2 stops20h 05m
Virgin Atlantic
Sun 4/59:00 am
SNA
- BHD
2 stops16h 20m
Virgin Atlantic
Deal found 3/15![Virgin Atlantic logo]()
$1,230
This Booking.com deal was found by Cheapflights users on 3/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:10 am
BFS
- LAX
2 stops18h 15m
Multiple Airlines
Thu 5/78:10 pm
LAX
- BFS
2 stops15h 20m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$1,047
This Delta deal was found by Cheapflights users on 3/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:50 am
BHD
- LAX
2 stops18h 45m
Delta
Sun 4/58:30 am
LAX
- BHD
2 stops16h 50m
Delta
Deal found 3/15![Delta logo]()
$1,287
This British Airways deal was found by Cheapflights users on 3/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:45 am
BHD
- LAX
1 stop21h 45m
British Airways
Sun 4/55:05 pm
LAX
- BHD
1 stop13h 30m
British Airways
Deal found 3/15![British Airways logo]()
$1,144
This Booking.com deal was found by Cheapflights users on 3/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:25 pm
BFS
- SFO
2 stops23h 15m
Multiple Airlines
Tue 5/51:00 pm
SFO
- BFS
3 stops27h 05m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$1,148
This Virgin Atlantic deal was found by Cheapflights users on 3/16. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/29:50 am
BHD
- SNA
2 stops20h 22m
Virgin Atlantic
Mon 4/68:00 am
SNA
- BHD
2 stops17h 20m
Virgin Atlantic
Deal found 3/16![Virgin Atlantic logo]()
$1,507
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Wed 4/298:15 am
BFS
- LAX
2 stops42h 51m
Multiple Airlines
Wed 5/61:30 pm
LAX
- BFS
1 stop22h 05m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$1,156
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:55 pm
BFS
- SFO
3 stops31h 27m
Multiple Airlines
Mon 5/46:00 am
SFO
- BFS
3 stops30h 40m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,160
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:15 am
BFS
- LAS
2 stops22h 26m
Multiple Airlines
Mon 5/45:50 pm
LAS
- BFS
1 stop32h 50m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,162
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Sun 4/127:35 pm
BFS
- SFO
2 stops25h 05m
Multiple Airlines
Sun 4/195:55 pm
SFO
- BFS
1 stop20h 00m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$1,239
This Booking.com deal was found by Cheapflights users on 3/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:20 pm
BFS
- LAS
3 stops34h 40m
Multiple Airlines
Mon 4/205:50 pm
LAS
- BFS
2 stops18h 35m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$1,293
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Wed 4/299:35 am
BFS
- SFO
1 stop40h 20m
Multiple Airlines
Wed 5/65:40 pm
SFO
- BFS
2 stops21h 50m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$1,335
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Wed 4/296:15 am
BFS
- LAS
2 stops20h 20m
Multiple Airlines
Wed 5/65:50 pm
LAS
- BFS
1 stop17h 45m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$1,380
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:10 pm
BFS
- LAS
2 stops34h 19m
Multiple Airlines
Tue 5/58:25 pm
LAS
- BFS
2 stops18h 35m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,443
This Trip.com deal was found by Cheapflights users on 3/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/244:10 pm
BFS
- SFO
2 stops30h 20m
Multiple Airlines
Sat 8/154:30 pm
SFO
- BFS
2 stops22h 10m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$1,463
Last-minute flights from Belfast to CaliforniaDiscover last-minute flight deals from Belfast to California. Data last updated March 18, 2026 and is based on user searches.
Discover last-minute flight deals from Belfast to California. Data last updated March 18, 2026 and is based on user searches.
This British Airways deal was found by Cheapflights users on 3/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:45 am
BHD
- LAX
1 stop21h 45m
British Airways
Sun 4/55:05 pm
LAX
- BHD
1 stop13h 30m
British Airways
Deal found 3/15![British Airways logo]()
$1,144
This Virgin Atlantic deal was found by Cheapflights users on 3/15. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/19:50 am
BHD
- LAX
2 stops20h 30m
Virgin Atlantic
Sun 4/54:45 pm
LAX
- BHD
1 stop32h 35m
Virgin Atlantic
Deal found 3/15![Virgin Atlantic logo]()
$1,180
This British Airways deal was found by Cheapflights users on 3/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/212:45 pm
BHD
- LAX
1 stop15h 45m
British Airways
Mon 4/68:25 pm
LAX
- BHD
1 stop15h 00m
British Airways
Deal found 3/16![British Airways logo]()
$1,089
This Expedia deal was found by Cheapflights users on 3/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:30 pm
BHD
- SFO
2 stops39h 53m
KLM
Sun 4/1910:55 pm
SFO
- BHD
2 stops26h 25m
KLM
Deal found 3/15![KLM logo]()
$849
This oojo deal was found by Cheapflights users on 3/15. 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.
Sun 4/121:10 pm
BHD
- SFO
1 stop32h 40m
British Airways
Sun 4/1911:59 pm
SFO
- BHD
2 stops28h 56m
British Airways
Deal found 3/15![British Airways logo]()
$940
This Trip.com deal was found by Cheapflights users on 3/15. 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.
Sun 4/129:50 am
BHD
- SFO
1 stop33h 55m
Multiple Airlines
Sun 4/191:45 pm
SFO
- BHD
1 stop35h 35m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$990
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:50 am
BFS
- SFO
3 stops35h 50m
Multiple Airlines
Mon 5/44:45 pm
SFO
- BFS
2 stops22h 20m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,053
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:15 am
BFS
- LAS
2 stops22h 26m
Multiple Airlines
Mon 5/45:50 pm
LAS
- BFS
1 stop32h 50m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,162
This Booking.com deal was found by Cheapflights users on 3/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:15 am
BFS
- LAX
2 stops18h 15m
Multiple Airlines
Tue 5/57:35 pm
LAX
- BFS
2 stops17h 20m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$953
This Booking.com deal was found by Cheapflights users on 3/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:25 pm
BFS
- SFO
2 stops23h 15m
Multiple Airlines
Tue 5/51:00 pm
SFO
- BFS
3 stops27h 05m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$1,148
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Wed 4/298:15 am
BFS
- LAX
2 stops42h 51m
Multiple Airlines
Wed 5/61:30 pm
LAX
- BFS
1 stop22h 05m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$1,156
This Booking.com deal was found by Cheapflights users on 3/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:10 am
BFS
- LAX
2 stops18h 15m
Multiple Airlines
Thu 5/78:10 pm
LAX
- BFS
2 stops15h 20m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$1,047
One-way flights from Belfast to CaliforniaSearch for one-way flight options from Belfast to California. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
Search for one-way flight options from Belfast to California. Find affordable one-way fares based on user searches. Data last updated March 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Thu 4/301:55 pm
BFS
- LAX
3 stops40h 10m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Wed 9/28:30 am
BFS
- SFO
3 stops39h 50m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$441
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:55 pm
BFS
- LAX
2 stops46h 05m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Thu 4/309:10 pm
BFS
- LAS
3 stops51h 32m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$468
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:00 am
BHD
- LAX
2 stops19h 25m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 3/15. 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.
Wed 9/27:00 am
BHD
- SFO
3 stops38h 29m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$546
This Expedia deal was found by Cheapflights users on 3/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:30 am
BHD
- SFO
1 stop15h 20m
British Airways
Deal found 3/15![British Airways logo]()
$549
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:40 am
BHD
- ONT
2 stops22h 37m
British Airways
Deal found 3/13![British Airways logo]()
$573
This Kiwi.com deal was found by Cheapflights users on 3/17. 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.
Sun 8/910:00 pm
BFS
- LAX
3 stops52h 15m
Multiple Airlines
Deal found 3/17![Multiple Airlines logo]()
$651
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.
Mon 9/142:35 pm
BHD
- SNA
2 stops38h 34m
British Airways
Deal found 3/13![British Airways logo]()
$655
This Justfly.com deal was found by Cheapflights users on 3/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:30 pm
BHD
- LAX
2 stops31h 55m
Aer Lingus
Deal found 3/17![Aer Lingus logo]()
$710
This British Airways deal was found by Cheapflights users on 3/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:35 pm
BHD
- SFO
1 stop25h 15m
British Airways
Deal found 3/14![British Airways logo]()
$710
Find flight deals from Belfast to California
Keep the following information in mind while searching for Belfast to California flight deals. Data was last updated March 18, 2026.
Round-trip from | $832 (British Airways) |
|---|---|
One-way from | $397 (Kiwi.com) |
Popular in | December |
Cheapest in | June |
Average price | $625 |
Cheapflights Fare Finder
Customize your flight search to find flights from Belfast to California 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 18, 2026.
Use the filters below to find and compare flights from Belfast to California that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BelfastSan Francisco
BHD - SFO
BHDSFO
Belfast City
Thu 5/7
7:30 pm-1:50 pm
1 stop26h 20m
San Francisco
Mon 5/11
7:30 pm-7:25 pm
1 stop15h 55m
$832
BelfastLos Angeles
BHD - LAX
BHDLAX
Belfast City
Wed 6/10
7:00 am-2:10 pm
1 stop15h 10m
Los Angeles Los Angeles
Tue 6/16
10:20 am-8:30 pm
2 stops26h 10m
$860
Quickest round-trip
BelfastLos Angeles
BHD - LAX
BHDLAX
Belfast City
Wed 6/10
10:05 am-6:20 pm
1 stop16h 15m
Los Angeles Los Angeles
Tue 6/16
8:55 pm-6:55 pm
1 stop14h 00m
$913
BelfastLos Angeles
BFS - LAX
BFSLAX
Belfast Intl
Sat 5/2
8:15 pm-10:05 pm
3 stops33h 50m
Los Angeles Los Angeles
Sat 5/9
7:30 am-11:25 pm
3 stops31h 55m
$952
BelfastLos Angeles
BFS - LAX
BFSLAX
Belfast Intl
Tue 4/28
6:15 am-4:30 pm
2 stops18h 15m
Los Angeles Los Angeles
Tue 5/5
7:35 pm-8:55 pm
2 stops17h 20m
$953
BelfastLas Vegas
BFS - LAS
BFSLAS
Belfast Intl
Mon 5/4
7:00 am-8:47 pm
2 stops45h 47m
Las Vegas Harry Reid Intl
Mon 5/11
10:00 pm-11:20 pm
1 stop17h 20m
$994
BelfastLos Angeles
BFS - LAX
BFSLAX
Belfast Intl
Thu 4/30
8:10 am-6:25 pm
2 stops18h 15m
Los Angeles Los Angeles
Thu 5/7
8:10 pm-7:30 pm
2 stops15h 20m
$1,047
BelfastLas Vegas
BHD - LAS
BHDLAS
Belfast City
Mon 5/4
9:50 am-9:57 pm
2 stops20h 07m
Las Vegas Harry Reid Intl
Wed 5/13
8:25 pm-4:55 pm
1 stop12h 30m
$1,055
BelfastLas Vegas
BHD - LAS
BHDLAS
Belfast City
Fri 5/8
6:30 am-7:55 pm
2 stops21h 25m
Las Vegas Harry Reid Intl
Mon 5/11
11:51 am-5:30 pm
2 stops21h 39m
$1,076
BelfastLos Angeles
BHD - LAX
BHDLAX
Belfast City
Thu 4/2
12:45 pm-8:30 pm
1 stop15h 45m
Los Angeles Los Angeles
Mon 4/6
8:25 pm-7:25 pm
1 stop15h 00m
$1,089
Showing 1-10 of 45 resultsSorted by cheapest first
Best time to book a flight from Belfast to California
Have a flexible travel schedule? Discover the best time to fly to California from Belfast with our price prediction graph.
BFS-LAX
BFS-SFO
BFS-LAS
BHD-LAX
BHD-SFO
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 Belfast to California
BF1-USCA
BFS-LAX
BFS-SFO
BFS-LAS
BHD-LAX
What is the cheapest month to book a flight from Belfast to California?
Currently, November is the cheapest month in which you can book a flight from Belfast to California (average of $477). Flying from Belfast to California in December is currently the most expensive (average of $675). 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.
Reviews of airlines servicing California
Get insights into the airlines that provide service to California. 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 California. Reviews last updated March 18, 2026.
Read through reviews of airlines operating flights from Belfast to California, such as British Airways. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
6.8
Boarding
6.9
Crew
7.6
Entertainment
6.4
Food
6.4
Overall
6.7
Reviews
1 / 20
6.0
GoodRoxanne,Sep 2025
LHR - IAD
Comfort
6.8
Boarding
6.9
Crew
7.6
Entertainment
6.4
Food
6.4
Overall
6.7
Reviews
1 / 20
6.0
GoodRoxanne,Sep 2025
LHR - IAD
Related info for your journey
Find useful and relevant information for your journey from Belfast to California. 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 Belfast to California
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Complete your trip
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Search flights from Belfast to California by cabin class
Find flights from Belfast to California, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Belfast and California flights
Browse other Belfast and California flight options. Last updated on March 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Belfast to California
Discover the top airline that operate flights from Belfast to California. 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 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$542 | Average$1,706 | FlexibilityNo cancel fee | On-time70% |