$270+ Cheap flights from California to Belfast
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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
Mar 16 — Mar 231
1 adult, Economy
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Find cheap flights from California to Belfast with Cheapflights
1. Tell us where you want to go
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Cheapest flights from California to BelfastExplore the most affordable flight options available from California to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.
Explore the most affordable flight options available from California to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.
This SmartFares deal was found by Cheapflights users on 2/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:55 pm
LAX
- BHD
1 stop15h 40m
British Airways
Tue 4/219:40 am
BHD
- LAX
1 stop16h 40m
British Airways
Deal found 2/13![British Airways logo]()
$629
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1710:36 am
SFO
- BHD
2 stops16h 54m
American Airlines
Fri 3/68:45 am
BHD
- SFO
2 stops17h 45m
American Airlines
Deal found 2/11![American Airlines logo]()
$662
This Virgin Atlantic deal was found by Cheapflights users on 2/11. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:55 pm
SFO
- BHD
1 stop18h 55m
Virgin Atlantic
Fri 3/66:30 am
BHD
- SFO
1 stop13h 20m
Virgin Atlantic
Deal found 2/11![Virgin Atlantic logo]()
$671
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:00 am
SFO
- BHD
2 stops25h 50m
Delta
Fri 3/66:30 am
BHD
- SFO
1 stop13h 20m
Delta
Deal found 2/11![Delta logo]()
$676
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:55 pm
SFO
- BHD
1 stop18h 55m
Delta
Thu 3/56:30 am
BHD
- SFO
2 stops17h 21m
Delta
Deal found 2/11![Delta logo]()
$681
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:55 pm
SFO
- BHD
1 stop18h 55m
Delta
Sat 3/76:30 am
BHD
- SFO
1 stop13h 20m
Delta
Deal found 2/11![Delta logo]()
$701
This oojo deal was found by Cheapflights users on 2/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:31 pm
SFO
- BHD
2 stops37h 59m
British Airways
Sat 5/29:35 am
BHD
- SFO
2 stops21h 47m
British Airways
Deal found 2/12![British Airways logo]()
$706
This British Airways deal was found by Cheapflights users on 2/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:30 pm
SFO
- BHD
1 stop15h 05m
British Airways
Sun 3/16:30 am
BHD
- SFO
1 stop16h 30m
British Airways
Deal found 2/10![British Airways logo]()
$708
This British Airways deal was found by Cheapflights users on 2/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:30 pm
SFO
- BHD
1 stop15h 05m
British Airways
Sun 3/86:30 am
BHD
- SFO
1 stop16h 30m
British Airways
Deal found 2/12![British Airways logo]()
$709
This KLM deal was found by Cheapflights users on 2/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/59:45 am
LAX
- BHD
2 stops15h 35m
KLM
Tue 4/215:30 pm
BHD
- LAX
1 stop29h 15m
KLM
Deal found 2/13![KLM logo]()
$714
This Cheapflightsfares deal was found by Cheapflights users on 2/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:00 pm
LAX
- BHD
1 stop13h 50m
British Airways
Thu 3/199:05 am
BHD
- LAX
1 stop17h 25m
British Airways
Deal found 2/12![British Airways logo]()
$720
This oojo deal was found by Cheapflights users on 2/11. 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.
Thu 3/124:53 pm
LAX
- BHD
2 stops20h 37m
British Airways
Fri 3/206:45 am
BHD
- LAX
1 stop19h 40m
British Airways
Deal found 2/11![British Airways logo]()
$724
Best flights from California to BelfastDiscover carefully curated flight deals from California to Belfast that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 14, 2026.
Discover carefully curated flight deals from California to Belfast that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 14, 2026.
This SmartFares deal was found by Cheapflights users on 2/13. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:55 pm
LAX
- BHD
1 stop15h 40m
British Airways
Tue 4/219:40 am
BHD
- LAX
1 stop16h 40m
British Airways
Deal found 2/13![British Airways logo]()
$629
This KLM deal was found by Cheapflights users on 2/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/59:45 am
LAX
- BHD
2 stops15h 35m
KLM
Tue 4/215:30 pm
BHD
- LAX
1 stop29h 15m
KLM
Deal found 2/13![KLM logo]()
$714
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/212:45 pm
LAS
- BHD
2 stops17h 50m
American Airlines
Sat 8/157:05 am
BHD
- LAS
2 stops21h 10m
American Airlines
Deal found 2/11![American Airlines logo]()
$786
This Trip.com deal was found by Cheapflights users on 2/11. 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.
Thu 3/195:02 pm
ONT
- BFS
2 stops22h 18m
Multiple Airlines
Sun 3/299:05 pm
BFS
- ONT
2 stops27h 17m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$849
This KAYAK deal was found by Cheapflights users on 2/12. 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 5/121:30 pm
SNA
- BHD
3 stops22h 35m
Aer Lingus
Tue 5/266:30 am
BHD
- SNA
2 stops21h 01m
Aer Lingus
Deal found 2/12![Aer Lingus logo]()
$1,130
This oojo deal was found by Cheapflights users on 2/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:31 pm
SFO
- BHD
2 stops37h 59m
British Airways
Sat 5/29:35 am
BHD
- SFO
2 stops21h 47m
British Airways
Deal found 2/12![British Airways logo]()
$706
This British Airways deal was found by Cheapflights users on 2/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:30 pm
SFO
- BHD
1 stop15h 05m
British Airways
Sun 3/86:30 am
BHD
- SFO
1 stop16h 30m
British Airways
Deal found 2/10![British Airways logo]()
$708
This British Airways deal was found by Cheapflights users on 2/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:30 pm
SFO
- BHD
1 stop15h 05m
British Airways
Sun 3/16:30 am
BHD
- SFO
1 stop16h 30m
British Airways
Deal found 2/10![British Airways logo]()
$708
This KLM deal was found by Cheapflights users on 2/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/11:45 pm
SFO
- BHD
1 stop35h 35m
KLM
Tue 6/95:30 pm
BHD
- SFO
1 stop26h 15m
KLM
Deal found 2/13![KLM logo]()
$868
This Kiwi.com deal was found by Cheapflights users on 2/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:30 am
LAX
- BFS
2 stops31h 30m
Multiple Airlines
Wed 6/108:15 pm
BFS
- LAX
1 stop25h 15m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$877
This American Airlines deal was found by Cheapflights users on 2/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:23 pm
SNA
- BHD
2 stops18h 32m
American Airlines
Tue 5/266:30 am
BHD
- SNA
2 stops21h 54m
American Airlines
Deal found 2/13![American Airlines logo]()
$933
This Cheapflightsfares deal was found by Cheapflights users on 2/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:00 pm
LAX
- BHD
1 stop13h 50m
British Airways
Thu 3/199:05 am
BHD
- LAX
1 stop17h 25m
British Airways
Deal found 2/12![British Airways logo]()
$720
This Booking.com deal was found by Cheapflights users on 2/14. 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 3/317:35 pm
LAX
- BFS
2 stops19h 30m
Multiple Airlines
Tue 4/74:05 pm
BFS
- LAX
2 stops32h 25m
Multiple Airlines
Deal found 2/14![Multiple Airlines logo]()
$885
This oojo deal was found by Cheapflights users on 2/11. 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.
Thu 3/124:53 pm
LAX
- BHD
2 stops20h 37m
British Airways
Fri 3/206:45 am
BHD
- LAX
1 stop19h 40m
British Airways
Deal found 2/11![British Airways logo]()
$724
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Sun 4/58:35 pm
LAX
- BFS
1 stop17h 20m
Multiple Airlines
Tue 4/2111:30 pm
BFS
- LAX
2 stops26h 40m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$904
This KLM deal was found by Cheapflights users on 2/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/55:09 pm
ONT
- BHD
2 stops15h 46m
KLM
Tue 4/219:50 am
BHD
- ONT
2 stops19h 10m
KLM
Deal found 2/13![KLM logo]()
$1,052
This oojo deal was found by Cheapflights users on 2/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:55 pm
LAS
- BHD
2 stops19h 30m
British Airways
Sun 5/36:30 am
BHD
- LAS
2 stops23h 00m
British Airways
Deal found 2/12![British Airways logo]()
$744
This Mytrip deal was found by Cheapflights users on 2/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/184:45 pm
SFO
- BFS
2 stops22h 40m
Multiple Airlines
Sat 5/28:15 pm
BFS
- SFO
3 stops47h 45m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$923
This oojo deal was found by Cheapflights users on 2/10. 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.
Tue 5/125:05 pm
LAX
- BHD
1 stop14h 15m
British Airways
Tue 5/269:40 am
BHD
- LAX
1 stop16h 40m
British Airways
Deal found 2/10![British Airways logo]()
$758
This Mytrip deal was found by Cheapflights users on 2/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/122:05 pm
LAX
- BFS
2 stops25h 15m
Multiple Airlines
Thu 3/1910:15 am
BFS
- LAX
2 stops32h 55m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$1,018
This oojo deal was found by Cheapflights users on 2/13. 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.
Sun 8/23:59 pm
LAS
- BHD
2 stops18h 46m
British Airways
Sat 8/157:05 am
BHD
- LAS
1 stop20h 55m
British Airways
Deal found 2/13![British Airways logo]()
$768
This Mytrip deal was found by Cheapflights users on 2/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:15 am
LAS
- BFS
3 stops28h 40m
Multiple Airlines
Sun 5/36:10 am
BFS
- LAS
3 stops41h 35m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$1,047
This oojo deal was found by Cheapflights users on 2/13. 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 5/2712:36 pm
SFO
- BHD
2 stops16h 59m
British Airways
Thu 6/46:30 am
BHD
- SFO
1 stop15h 20m
British Airways
Deal found 2/13![British Airways logo]()
$843
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/279:15 pm
LAX
- BFS
2 stops17h 45m
Multiple Airlines
Fri 4/38:15 pm
BFS
- LAX
3 stops33h 48m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,057
This oojo deal was found by Cheapflights users on 2/13. 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 6/19:05 am
SFO
- BHD
2 stops19h 50m
British Airways
Tue 6/94:25 pm
BHD
- SFO
2 stops25h 02m
British Airways
Deal found 2/13![British Airways logo]()
$846
This Booking.com deal was found by Cheapflights users on 2/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/271:01 am
LAS
- BFS
3 stops33h 29m
Multiple Airlines
Sat 4/46:20 am
BFS
- LAS
2 stops23h 42m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,094
This oojo deal was found by Cheapflights users on 2/11. 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.
Thu 3/195:02 pm
ONT
- BHD
2 stops16h 38m
British Airways
Sun 3/298:10 pm
BHD
- ONT
2 stops28h 12m
British Airways
Deal found 2/11![British Airways logo]()
$924
This Mytrip deal was found by Cheapflights users on 2/13. 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.
Sun 3/291:01 am
LAS
- BFS
3 stops35h 24m
Multiple Airlines
Mon 4/66:10 am
BFS
- LAS
3 stops38h 09m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$1,173
This oojo deal was found by Cheapflights users on 2/11. 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.
Thu 3/194:32 pm
SNA
- BHD
2 stops19h 18m
British Airways
Sun 3/298:10 pm
BHD
- SNA
2 stops27h 32m
British Airways
Deal found 2/11![British Airways logo]()
$924
This Mytrip deal was found by Cheapflights users on 2/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/138:55 pm
SFO
- BFS
2 stops19h 55m
Multiple Airlines
Fri 3/207:50 am
BFS
- SFO
3 stops38h 55m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$1,185
Last-minute flights from California to BelfastDiscover last-minute flight deals from California to Belfast. Data last updated February 14, 2026 and is based on user searches.
Discover last-minute flight deals from California to Belfast. Data last updated February 14, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 2/11. 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.
Mon 2/1612:00 pm
SFO
- BHD
2 stops18h 15m
British Airways
Thu 3/56:35 am
BHD
- SFO
1 stop16h 25m
British Airways
Deal found 2/11![British Airways logo]()
$725
This FlightHub deal was found by Cheapflights users on 2/11. 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.
Mon 2/168:40 pm
SFO
- BHD
1 stop13h 55m
British Airways
Sat 3/79:15 am
BHD
- SFO
2 stops20h 08m
British Airways
Deal found 2/11![British Airways logo]()
$731
This American Airlines deal was found by Cheapflights users on 2/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1710:36 am
SFO
- BHD
2 stops16h 54m
American Airlines
Fri 3/68:45 am
BHD
- SFO
2 stops17h 45m
American Airlines
Deal found 2/11![American Airlines logo]()
$662
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:55 pm
SFO
- BHD
1 stop18h 55m
Delta
Thu 3/55:20 pm
BHD
- SFO
1 stop26h 30m
Delta
Deal found 2/11![Delta logo]()
$671
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:00 am
SFO
- BHD
2 stops25h 50m
Delta
Fri 3/66:30 am
BHD
- SFO
1 stop13h 20m
Delta
Deal found 2/11![Delta logo]()
$676
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:55 pm
SFO
- BHD
1 stop18h 55m
Delta
Sat 3/76:30 am
BHD
- SFO
1 stop13h 20m
Delta
Deal found 2/11![Delta logo]()
$701
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/181:55 pm
SFO
- BHD
1 stop18h 55m
Delta
Sat 3/76:30 am
BHD
- SFO
1 stop13h 20m
Delta
Deal found 2/11![Delta logo]()
$765
This British Airways deal was found by Cheapflights users on 2/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:30 pm
SFO
- BHD
1 stop15h 05m
British Airways
Sun 3/16:30 am
BHD
- SFO
1 stop16h 30m
British Airways
Deal found 2/10![British Airways logo]()
$708
This British Airways deal was found by Cheapflights users on 2/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:30 pm
SFO
- BHD
1 stop15h 05m
British Airways
Sun 3/86:30 am
BHD
- SFO
1 stop16h 30m
British Airways
Deal found 2/12![British Airways logo]()
$709
This British Airways deal was found by Cheapflights users on 2/12. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:00 pm
LAX
- BHD
1 stop17h 10m
British Airways
Sun 3/86:30 am
BHD
- LAX
1 stop15h 00m
British Airways
Deal found 2/12![British Airways logo]()
$805
This Cheapflightsfares deal was found by Cheapflights users on 2/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:00 pm
LAX
- BHD
1 stop13h 50m
British Airways
Thu 3/199:05 am
BHD
- LAX
1 stop17h 25m
British Airways
Deal found 2/12![British Airways logo]()
$720
This oojo deal was found by Cheapflights users on 2/11. 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.
Thu 3/124:53 pm
LAX
- BHD
2 stops20h 37m
British Airways
Fri 3/206:45 am
BHD
- LAX
1 stop19h 40m
British Airways
Deal found 2/11![British Airways logo]()
$724
One-way flights from California to BelfastSearch for one-way flight options from California to Belfast. Find affordable one-way fares based on user searches. Data last updated February 14, 2026.
Search for one-way flight options from California to Belfast. Find affordable one-way fares based on user searches. Data last updated February 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Sun 4/267:40 pm
SFO
- BFS
2 stops53h 40m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Sun 4/267:40 pm
SFO
- BHD
2 stops36h 50m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Tue 2/244:45 pm
LAX
- BFS
3 stops54h 40m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Mon 2/235:30 pm
LAX
- BFS
3 stops54h 20m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Wed 3/45:30 pm
LAX
- BFS
3 stops55h 20m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Sun 2/227:10 pm
LAX
- BFS
3 stops29h 45m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Sun 2/227:10 pm
LAX
- BHD
3 stops32h 30m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Wed 3/45:30 pm
LAX
- BHD
3 stops55h 50m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Mon 2/235:30 pm
LAX
- BHD
3 stops33h 25m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$324
This oojo deal was found by Cheapflights users on 2/11. 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.
Sun 2/228:15 pm
LAX
- BHD
2 stops30h 20m
Aer Lingus
Deal found 2/11![Aer Lingus logo]()
$325
This oojo deal was found by Cheapflights users on 2/13. 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 3/48:15 pm
LAX
- BHD
2 stops34h 10m
Aer Lingus
Deal found 2/13![Aer Lingus logo]()
$331
This oojo deal was found by Cheapflights users on 2/14. 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 3/87:20 pm
SFO
- BHD
2 stops18h 50m
Aer Lingus
Deal found 2/14![Aer Lingus logo]()
$332
Find flight deals from California to Belfast
Keep the following information in mind while searching for California to Belfast flight deals. Data was last updated February 14, 2026.
Round-trip from | $629 (SmartFares) |
|---|---|
One-way from | $270 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $685 |
Cheapflights Fare Finder
Customize your flight search to find flights from California to Belfast 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 February 14, 2026.
Use the filters below to find and compare flights from California to Belfast that are best for you.
Fly from
California
Fly to
Belfast
Route
Depart
Return
Price
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Sun 4/5
8:55 pm-8:35 pm
1 stop15h 40m
Belfast City
Tue 4/21
9:40 am-6:20 pm
1 stop16h 40m
$629
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Sat 4/18
12:31 pm-10:30 am
2 stops37h 59m
Belfast City
Sat 5/2
9:35 am-11:22 pm
2 stops21h 47m
$706
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Wed 3/4
5:30 pm-4:35 pm
1 stop15h 05m
Belfast City
Sun 3/8
6:30 am-3:00 pm
1 stop16h 30m
$708
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Wed 2/25
5:30 pm-4:35 pm
1 stop15h 05m
Belfast City
Sun 3/1
6:30 am-3:00 pm
1 stop16h 30m
$708
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Sun 4/5
9:45 am-9:20 am
2 stops15h 35m
Belfast City
Tue 4/21
5:30 pm-2:45 pm
1 stop29h 15m
$714
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Thu 3/12
10:00 pm-6:50 pm
1 stop13h 50m
Belfast City
Thu 3/19
9:05 am-7:30 pm
1 stop17h 25m
$720
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Thu 3/12
4:53 pm-8:30 pm
2 stops20h 37m
Belfast City
Fri 3/20
6:45 am-7:25 pm
1 stop19h 40m
$724
Las VegasBelfast
LAS - BHD
LASBHD
Las Vegas Harry Reid Intl
Thu 4/23
3:55 pm-7:25 pm
2 stops19h 30m
Belfast City
Sun 5/3
6:30 am-9:30 pm
2 stops23h 00m
$744
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Tue 5/12
5:05 pm-3:20 pm
1 stop14h 15m
Belfast City
Tue 5/26
9:40 am-6:20 pm
1 stop16h 40m
$758
Las VegasBelfast
LAS - BHD
LASBHD
Las Vegas Harry Reid Intl
Sun 8/2
3:59 pm-6:45 pm
2 stops18h 46m
Belfast City
Sat 8/15
7:05 am-8:00 pm
1 stop20h 55m
$768
Showing 1-10 of 60 results
Best time to book a flight from California to Belfast
Have a flexible travel schedule? Discover the best time to fly to Belfast from California with our price prediction graph.
SFO-BFS
LAX-BHD
SFO-BHD
ONT-BHD
LAX-BFS
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 Belfast
USCA-BF1
SFO-BFS
LAX-BHD
SFO-BHD
ONT-BHD
What is the cheapest month to book a flight from California to Belfast?
Currently, March is the cheapest month in which you can book a flight from California to Belfast (average of $583). Flying from California to Belfast in June is currently the most expensive (average of $927). 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.
Related info for your journey
Find useful and relevant information for your journey from California to Belfast. 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.
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Alternative routes for California to Belfast
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Belfast by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from California to Belfast by cabin class
Find flights from California to Belfast, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and Belfast flights
Browse other California and Belfast flight options. Last updated on February 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
California to Belfast flights
Consider these flights traveling from California to Belfast.
Top airline flying from California to Belfast
Discover the top airline that operate flights from California to Belfast. 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 February 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$586 | Average$918 | FlexibilityNo cancel fee | On-time70% |