$360+ 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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
Aug 1 — Aug 81
Round-trip
1 adult, Economy
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Find cheap flights from California to Belfast with Cheapflights
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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 July 2, 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 July 2, 2026.
This Expedia deal was found by Cheapflights users on 6/29. 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 11/46:00 pm
LAX
- BHD
1 stop14h 35m
British Airways
Wed 11/119:15 am
BHD
- LAX
1 stop14h 35m
British Airways
Deal found 6/29![British Airways logo]()
$836
This Priceline deal was found by Cheapflights users on 6/28. 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.
Sun 10/255:32 pm
LAX
- BHD
2 stops18h 08m
British Airways
Mon 11/26:35 am
BHD
- LAX
2 stops19h 22m
British Airways
Deal found 6/28![British Airways logo]()
$850
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Wed 9/167:30 am
LAX
- BFS
3 stops29h 40m
Multiple Airlines
Wed 9/235:55 am
BFS
- LAX
2 stops23h 36m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$862
This British Airways deal was found by Cheapflights users on 6/30. 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.
Mon 11/28:35 pm
SFO
- BHD
1 stop15h 40m
British Airways
Mon 11/97:25 pm
BHD
- SFO
1 stop27h 30m
British Airways
Deal found 6/30![British Airways logo]()
$870
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Wed 9/167:30 am
LAX
- BHD
3 stops23h 00m
Multiple Airlines
Wed 9/236:50 pm
BHD
- LAX
2 stops31h 35m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$876
This oojo deal was found by Cheapflights users on 6/28. 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 10/288:20 pm
LAX
- BHD
1 stop28h 10m
British Airways
Mon 11/25:45 pm
BHD
- LAX
1 stop30h 05m
British Airways
Deal found 6/28![British Airways logo]()
$880
This Priceline deal was found by Cheapflights users on 6/29. 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.
Sun 10/189:00 pm
LAX
- BHD
1 stop13h 45m
Multiple Airlines
Sat 10/247:05 pm
BHD
- LAX
1 stop34h 10m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$885
This FlightHub deal was found by Cheapflights users on 6/30. 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 11/42:12 pm
SFO
- BHD
2 stops16h 23m
British Airways
Tue 11/108:45 am
BHD
- SFO
1 stop14h 10m
British Airways
Deal found 6/30![British Airways logo]()
$886
This Expedia deal was found by Cheapflights users on 6/29. 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.
Fri 11/63:30 pm
LAX
- BHD
1 stop14h 45m
British Airways
Fri 11/138:45 am
BHD
- LAX
1 stop15h 05m
British Airways
Deal found 6/29![British Airways logo]()
$886
This Delta deal was found by Cheapflights users on 6/30. 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 11/167:00 am
SFO
- BHD
2 stops18h 10m
Delta
Mon 11/235:20 pm
BHD
- SFO
1 stop26h 25m
Delta
Deal found 6/30![Delta logo]()
$893
This FlightHub deal was found by Cheapflights users on 6/30. 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 11/189:12 am
SFO
- BHD
2 stops17h 03m
British Airways
Wed 11/259:15 am
BHD
- SFO
2 stops20h 57m
British Airways
Deal found 6/30![British Airways logo]()
$894
This Delta deal was found by Cheapflights users on 6/30. 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.
Sun 11/81:50 pm
SFO
- BHD
1 stop35h 20m
Delta
Fri 11/139:40 am
BHD
- SFO
2 stops23h 10m
Delta
Deal found 6/30![Delta logo]()
$898
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 July 2, 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 July 2, 2026.
This British Airways deal was found by Cheapflights users on 6/30. 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.
Tue 11/38:35 pm
SFO
- BHD
1 stop15h 35m
British Airways
Fri 11/1311:30 am
BHD
- SFO
1 stop15h 05m
British Airways
Deal found 6/30![British Airways logo]()
$870
This Delta deal was found by Cheapflights users on 6/30. 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 11/177:00 am
SFO
- BHD
2 stops18h 10m
Delta
Tue 11/249:40 am
BHD
- SFO
2 stops23h 33m
Delta
Deal found 6/30![Delta logo]()
$903
This American Airlines deal was found by Cheapflights users on 6/28. 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 10/2810:45 am
LAX
- BHD
2 stops16h 30m
American Airlines
Mon 11/29:25 am
BHD
- LAX
2 stops19h 33m
American Airlines
Deal found 6/28![American Airlines logo]()
$944
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Mon 8/311:10 am
SFO
- BFS
3 stops27h 15m
Multiple Airlines
Tue 8/1810:45 pm
BFS
- SFO
3 stops31h 10m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$954
This British Airways deal was found by Cheapflights users on 6/29. 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 12/28:35 pm
SFO
- BHD
1 stop15h 40m
British Airways
Sun 12/66:30 am
BHD
- SFO
1 stop20h 05m
British Airways
Deal found 6/29![British Airways logo]()
$919
This American Airlines deal was found by Cheapflights users on 6/29. 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 9/91:27 pm
SFO
- BHD
2 stops18h 13m
American Airlines
Sun 9/201:10 pm
BHD
- SFO
2 stops19h 10m
American Airlines
Deal found 6/29![American Airlines logo]()
$954
This Delta deal was found by Cheapflights users on 6/29. 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.
Sun 8/21:50 pm
LAX
- BHD
1 stop19h 05m
Delta
Tue 8/185:30 pm
BHD
- LAX
1 stop26h 20m
Delta
Deal found 6/29![Delta logo]()
$954
This Mytrip deal was found by Cheapflights users on 6/29. 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 10/187:30 am
LAX
- BFS
2 stops26h 55m
Multiple Airlines
Sat 10/246:00 am
BFS
- LAX
2 stops20h 25m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$965
This British Airways deal was found by Cheapflights users on 6/30. 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 11/68:35 pm
SFO
- BHD
1 stop14h 35m
British Airways
Tue 11/108:45 am
BHD
- SFO
1 stop14h 10m
British Airways
Deal found 6/30![British Airways logo]()
$920
This Delta deal was found by Cheapflights users on 6/29. 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 8/47:00 am
LAX
- BHD
2 stops18h 20m
Delta
Tue 8/185:30 pm
BHD
- LAX
1 stop26h 20m
Delta
Deal found 6/29![Delta logo]()
$958
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Mon 8/38:15 am
LAX
- BFS
3 stops30h 50m
Multiple Airlines
Wed 8/196:15 am
BFS
- LAX
3 stops38h 10m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$965
This American Airlines deal was found by Cheapflights users on 6/27. 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.
Sat 9/59:24 am
LAX
- BHD
2 stops16h 41m
American Airlines
Wed 9/1610:05 am
BHD
- LAX
2 stops19h 32m
American Airlines
Deal found 6/27![American Airlines logo]()
$998
This British Airways deal was found by Cheapflights users on 6/30. 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 11/195:25 pm
SFO
- BHD
1 stop15h 15m
British Airways
Fri 11/278:45 am
BHD
- SFO
1 stop14h 10m
British Airways
Deal found 6/30![British Airways logo]()
$920
This KLM deal was found by Cheapflights users on 6/27. 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.
Fri 8/285:05 pm
ONT
- BHD
2 stops15h 50m
KLM
Tue 9/89:50 am
BHD
- ONT
2 stops18h 17m
KLM
Deal found 6/27![KLM logo]()
$2,328
This Mytrip deal was found by Cheapflights users on 6/28. 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 10/258:30 am
LAX
- BFS
2 stops30h 05m
Multiple Airlines
Mon 11/26:40 am
BFS
- LAX
3 stops32h 40m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$972
This Trip.com deal was found by Cheapflights users on 6/27. 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 9/254:43 pm
LAX
- BHD
2 stops17h 27m
British Airways
Mon 10/511:35 am
BHD
- LAX
1 stop14h 50m
British Airways
Deal found 6/27![British Airways logo]()
$925
This Priceline deal was found by Cheapflights users on 6/27. 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.
Tue 9/291:05 pm
ONT
- BHD
2 stops35h 45m
British Airways
Fri 10/912:00 pm
BHD
- ONT
2 stops29h 29m
British Airways
Deal found 6/27![British Airways logo]()
$932
This Mytrip deal was found by Cheapflights users on 7/1. 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 8/157:30 am
LAX
- BFS
3 stops27h 25m
Multiple Airlines
Sat 8/229:40 pm
BFS
- LAX
2 stops23h 15m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$1,040
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Thu 7/236:10 pm
LAX
- BHD
1 stop17h 15m
American Airlines
Wed 8/1210:05 am
BHD
- LAX
1 stop18h 15m
American Airlines
Deal found 7/1![American Airlines logo]()
$1,145
This British Airways deal was found by Cheapflights users on 7/1. 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 9/1612:01 pm
LAX
- BHD
2 stops17h 34m
British Airways
Wed 9/2310:05 am
BHD
- LAX
1 stop16h 15m
British Airways
Deal found 7/1![British Airways logo]()
$941
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 11/57:55 pm
SFO
- BFS
1 stop18h 00m
Multiple Airlines
Wed 11/116:25 am
BFS
- SFO
2 stops21h 10m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,048
This Cheapflightsfares deal was found by Cheapflights users on 6/28. 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.
Sat 9/53:50 pm
LAX
- BHD
1 stop15h 15m
British Airways
Wed 9/1610:05 am
BHD
- LAX
1 stop16h 15m
British Airways
Deal found 6/28![British Airways logo]()
$963
This Mytrip deal was found by Cheapflights users on 6/27. 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 8/28:15 am
LAX
- BFS
2 stops27h 10m
Multiple Airlines
Wed 8/196:15 am
BFS
- LAX
2 stops20h 10m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,061
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 11/35:20 pm
SFO
- BFS
2 stops14h 50m
Multiple Airlines
Sun 11/89:25 am
BFS
- SFO
1 stop18h 45m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,073
This Mytrip deal was found by Cheapflights users on 6/28. 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 10/87:30 am
LAX
- BFS
2 stops27h 25m
Multiple Airlines
Sun 10/117:10 am
BFS
- LAX
2 stops19h 15m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$1,074
This British Airways deal was found by Cheapflights users on 6/27. 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.
Mon 11/1612:05 pm
OAK
- BHD
2 stops20h 00m
British Airways
Thu 11/197:40 am
BHD
- OAK
2 stops22h 59m
British Airways
Deal found 6/27![British Airways logo]()
$1,104
This Mytrip deal was found by Cheapflights users on 6/27. 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.
Mon 9/148:15 am
LAX
- BFS
3 stops21h 00m
Multiple Airlines
Thu 9/248:10 am
BFS
- LAX
2 stops32h 10m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,074
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Wed 9/98:30 am
SFO
- BFS
2 stops24h 35m
Multiple Airlines
Thu 9/1710:45 pm
BFS
- SFO
2 stops25h 05m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$1,085
This Priceline deal was found by Cheapflights users on 7/1. 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.
Wed 9/1612:37 pm
ONT
- BHD
2 stops16h 58m
British Airways
Wed 9/2310:05 am
BHD
- ONT
2 stops18h 04m
British Airways
Deal found 7/1![British Airways logo]()
$1,244
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 8/26:25 pm
LAX
- BFS
1 stop16h 00m
Multiple Airlines
Tue 8/181:35 pm
BFS
- LAX
1 stop35h 55m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,088
Last-minute flights from California to BelfastDiscover last-minute flight deals from California to Belfast. Data last updated July 2, 2026 and is based on user searches.
Discover last-minute flight deals from California to Belfast. Data last updated July 2, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 8/211:00 pm
LAX
- BFS
2 stops40h 20m
Multiple Airlines
Tue 8/181:35 pm
BFS
- LAX
1 stop35h 55m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$924
This Delta deal was found by Cheapflights users on 6/29. 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.
Sun 8/21:50 pm
LAX
- BHD
1 stop19h 05m
Delta
Tue 8/185:30 pm
BHD
- LAX
1 stop26h 20m
Delta
Deal found 6/29![Delta logo]()
$954
This oojo deal was found by Cheapflights users on 7/1. 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 8/38:55 pm
LAX
- BHD
1 stop13h 50m
British Airways
Wed 8/196:20 pm
BHD
- LAX
1 stop32h 00m
British Airways
Deal found 7/1![British Airways logo]()
$932
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 8/36:10 pm
LAX
- BHD
1 stop16h 35m
American Airlines
Wed 8/196:30 am
BHD
- LAX
2 stops19h 14m
American Airlines
Deal found 7/1![American Airlines logo]()
$944
This Iberia deal was found by Cheapflights users on 6/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:50 pm
LAX
- BHD
1 stop13h 05m
Multiple Airlines
Wed 8/1911:35 am
BHD
- LAX
2 stops19h 08m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$948
This Mytrip deal was found by Cheapflights users on 6/30. 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.
Mon 8/311:10 am
SFO
- BFS
3 stops27h 15m
Multiple Airlines
Tue 8/1810:45 pm
BFS
- SFO
3 stops31h 10m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$954
This KLM deal was found by Cheapflights users on 6/30. 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 8/31:50 pm
LAX
- BHD
1 stop35h 30m
KLM
Wed 8/195:30 pm
BHD
- LAX
1 stop29h 15m
KLM
Deal found 6/30![KLM logo]()
$957
This Delta deal was found by Cheapflights users on 6/30. 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 8/36:40 am
LAX
- BHD
2 stops18h 40m
Delta
Wed 8/199:50 am
BHD
- LAX
2 stops22h 06m
Delta
Deal found 6/30![Delta logo]()
$962
This Mytrip deal was found by Cheapflights users on 7/1. 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.
Mon 8/38:15 am
LAX
- BFS
3 stops30h 50m
Multiple Airlines
Wed 8/196:15 am
BFS
- LAX
3 stops38h 10m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$965
This oojo deal was found by Cheapflights users on 6/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:05 pm
LAX
- BHD
1 stop16h 30m
British Airways
Tue 8/188:25 pm
BHD
- LAX
1 stop23h 20m
British Airways
Deal found 6/29![British Airways logo]()
$931
This Justfly.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:25 am
LAX
- BHD
2 stops21h 10m
British Airways
Mon 8/247:35 pm
BHD
- LAX
2 stops30h 35m
British Airways
Deal found 7/2![British Airways logo]()
$953
This KLM deal was found by Cheapflights users on 7/2. 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 8/164:45 pm
LAX
- BHD
1 stop32h 35m
KLM
Mon 8/249:50 am
BHD
- LAX
1 stop34h 00m
KLM
Deal found 7/2![KLM logo]()
$955
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 July 2, 2026.
Search for one-way flight options from California to Belfast. Find affordable one-way fares based on user searches. Data last updated July 2, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/186:00 am
SFO
- BFS
3 stops29h 50m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$360
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/186:00 am
SFO
- BHD
3 stops28h 00m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/75:30 pm
LAX
- BFS
3 stops31h 20m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$403
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/75:30 pm
LAX
- BHD
3 stops35h 10m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 7/317:08 pm
SFO
- BHD
3 stops53h 07m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 7/317:08 pm
SFO
- BFS
3 stops52h 37m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 7/98:10 pm
LAX
- BHD
2 stops33h 35m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$447
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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.
Tue 8/185:40 pm
SFO
- BHD
2 stops18h 25m
Aer Lingus
Deal found 7/1![Aer Lingus logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 7/104:55 pm
LAX
- BFS
3 stops42h 00m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$465
This KLM deal was found by Cheapflights users on 7/1. 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.
Tue 8/181:45 pm
SFO
- BHD
1 stop35h 35m
KLM
Deal found 7/1![KLM logo]()
$467
This FlightHub deal was found by Cheapflights users on 6/28. 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 7/189:20 pm
SFO
- BHD
2 stops27h 20m
British Airways
Deal found 6/28![British Airways logo]()
$492
This Cheapflightsfares deal was found by Cheapflights users on 7/1. 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.
Fri 7/315:35 pm
SFO
- BHD
2 stops19h 20m
Aer Lingus
Deal found 7/1![Aer Lingus logo]()
$500
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 July 2, 2026.
Round-trip from | $836 (Expedia) |
|---|---|
One-way from | $360 (Kiwi.com) |
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 July 2, 2026.
Use the filters below to find and compare flights from California to Belfast that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Tue 11/3
8:35 pm-8:10 pm
1 stop15h 35m
Belfast City
Fri 11/13
11:30 am-6:35 pm
1 stop15h 05m
$870
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Tue 11/17
7:00 am-9:10 am
2 stops18h 10m
Belfast City
Tue 11/24
9:40 am-1:13 am
2 stops23h 33m
$903
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Wed 12/2
8:35 pm-8:15 pm
1 stop15h 40m
Belfast City
Sun 12/6
6:30 am-6:35 pm
1 stop20h 05m
$919
Quickest round-trip
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Fri 11/6
8:35 pm-7:10 pm
1 stop14h 35m
Belfast City
Tue 11/10
8:45 am-2:55 pm
1 stop14h 10m
$920
San FranciscoBelfast
SFO - BHD
SFOBHD
San Francisco
Thu 11/19
5:25 pm-4:40 pm
1 stop15h 15m
Belfast City
Fri 11/27
8:45 am-2:55 pm
1 stop14h 10m
$920
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Fri 9/25
4:43 pm-6:10 pm
2 stops17h 27m
Belfast City
Mon 10/5
11:35 am-6:25 pm
1 stop14h 50m
$925
OntarioBelfast
ONT - BHD
ONTBHD
Ontario
Tue 9/29
1:05 pm-8:50 am
2 stops35h 45m
Belfast City
Fri 10/9
12:00 pm-9:29 am
2 stops29h 29m
$932
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Wed 9/16
12:01 pm-1:35 pm
2 stops17h 34m
Belfast City
Wed 9/23
10:05 am-6:20 pm
1 stop16h 15m
$941
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Wed 10/28
10:45 am-10:15 am
2 stops16h 30m
Belfast City
Mon 11/2
9:25 am-8:58 pm
2 stops19h 33m
$944
San FranciscoBelfast
SFO - BFS
SFOBFS
San Francisco
Mon 8/3
11:10 am-10:25 pm
3 stops27h 15m
Belfast Intl
Tue 8/18
10:45 pm-9:55 pm
3 stops31h 10m
$954
Showing 1-10 of 54 resultsSorted by cheapest first
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-BHD
LAX-BHD
SFO-BFS
LAX-BFS
ONT-BHD
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-BHD
LAX-BHD
SFO-BFS
LAX-BFS
No data available for this route at this time. Please check back soon.
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 July 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$583 | Average$961 | FlexibilityNo cancel fee | On-time70% |