$322+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BHD
May 31 — Jun 71
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 May 1, 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 May 1, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:40 pm
SFO
- BHD
1 stop13h 55m
British Airways
Fri 11/138:45 am
BHD
- SFO
1 stop14h 15m
British Airways
Deal found 4/30![British Airways logo]()
$858
This British Airways deal was found by Cheapflights users on 4/27. 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.
Sun 12/65:30 pm
SFO
- BHD
1 stop17h 10m
British Airways
Thu 12/106:35 am
BHD
- SFO
1 stop20h 10m
British Airways
Deal found 4/27![British Airways logo]()
$875
This British Airways deal was found by Cheapflights users on 4/30. 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.
Wed 9/168:55 pm
LAX
- BHD
1 stop13h 50m
British Airways
Wed 10/1410:05 am
BHD
- LAX
1 stop16h 20m
British Airways
Deal found 4/30![British Airways logo]()
$882
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:00 am
SFO
- BHD
2 stops17h 40m
American Airlines
Fri 11/136:45 am
BHD
- SFO
2 stops19h 39m
American Airlines
Deal found 4/30![American Airlines logo]()
$887
This British Airways deal was found by Cheapflights users on 4/27. 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 11/163:30 pm
LAX
- BHD
1 stop14h 45m
British Airways
Thu 11/1911:05 am
BHD
- LAX
1 stop15h 25m
British Airways
Deal found 4/27![British Airways logo]()
$887
This Delta deal was found by Cheapflights users on 4/30. 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 9/211:35 pm
LAX
- BHD
2 stops19h 20m
Delta
Wed 10/145:30 pm
BHD
- LAX
1 stop26h 20m
Delta
Deal found 4/30![Delta logo]()
$901
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:30 pm
SFO
- BHD
1 stop17h 10m
British Airways
Mon 11/307:25 pm
BHD
- SFO
1 stop27h 35m
British Airways
Deal found 4/30![British Airways logo]()
$918
This British Airways deal was found by Cheapflights users on 4/30. 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 9/178:55 pm
LAX
- BHD
1 stop14h 30m
British Airways
Thu 10/89:35 am
BHD
- LAX
1 stop16h 50m
British Airways
Deal found 4/30![British Airways logo]()
$932
This KLM deal was found by Cheapflights users on 4/30. 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.
Tue 11/2412:45 pm
SJC
- BHD
2 stops20h 05m
KLM
Mon 11/305:20 pm
BHD
- SJC
2 stops30h 55m
KLM
Deal found 4/30![KLM logo]()
$934
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:20 pm
LAX
- BHD
1 stop14h 45m
American Airlines
Wed 9/1611:35 am
BHD
- LAX
1 stop16h 40m
American Airlines
Deal found 4/30![American Airlines logo]()
$935
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Mon 5/44:30 pm
SFO
- BFS
2 stops22h 50m
Multiple Airlines
Tue 5/192:45 pm
BFS
- SFO
1 stop38h 05m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$938
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:55 pm
LAX
- BHD
2 stops36h 40m
British Airways
Wed 9/1611:35 am
BHD
- LAX
1 stop14h 45m
British Airways
Deal found 4/30![British Airways logo]()
$940
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 May 1, 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 May 1, 2026.
This British Airways deal was found by Cheapflights users on 4/30. 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.
Sun 9/208:55 pm
LAX
- BHD
1 stop13h 50m
British Airways
Tue 10/139:40 am
BHD
- LAX
1 stop16h 45m
British Airways
Deal found 4/30![British Airways logo]()
$882
This Delta deal was found by Cheapflights users on 4/30. 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 9/211:35 pm
LAX
- BHD
2 stops19h 20m
Delta
Mon 10/125:30 pm
BHD
- LAX
1 stop26h 20m
Delta
Deal found 4/30![Delta logo]()
$901
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Sat 9/54:20 pm
LAX
- BHD
1 stop17h 55m
American Airlines
Wed 9/1610:05 am
BHD
- LAX
1 stop18h 10m
American Airlines
Deal found 5/1![American Airlines logo]()
$935
This Mytrip deal was found by Cheapflights users on 4/27. 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.
Thu 6/1112:55 pm
LAX
- BFS
2 stops22h 00m
Multiple Airlines
Thu 6/1810:40 pm
BFS
- LAX
3 stops45h 45m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,163
This oojo deal was found by Cheapflights users on 4/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:35 pm
SFO
- BHD
2 stops19h 30m
Aer Lingus
Fri 6/57:00 am
BHD
- SFO
2 stops16h 50m
Aer Lingus
Deal found 4/30![Aer Lingus logo]()
$1,352
This British Airways deal was found by Cheapflights users on 4/30. 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 9/215:10 pm
LAX
- BHD
1 stop17h 35m
British Airways
Thu 10/89:35 am
BHD
- LAX
1 stop16h 50m
British Airways
Deal found 4/30![British Airways logo]()
$882
This Delta deal was found by Cheapflights users on 5/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:15 am
LAX
- BHD
2 stops23h 40m
Delta
Sun 10/119:45 am
BHD
- LAX
2 stops21h 07m
Delta
Deal found 5/1![Delta logo]()
$1,020
This oojo deal was found by Cheapflights users on 5/1. 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.
Sat 9/58:48 pm
LAX
- BHD
2 stops33h 47m
British Airways
Wed 9/167:40 pm
BHD
- LAX
1 stop26h 10m
British Airways
Deal found 5/1![British Airways logo]()
$940
This FlightHub deal was found by Cheapflights users on 4/28. 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.
Thu 8/204:43 pm
LAX
- BHD
2 stops18h 42m
British Airways
Mon 9/77:35 pm
BHD
- LAX
1 stop26h 15m
British Airways
Deal found 4/28![British Airways logo]()
$954
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Sat 6/1312:55 pm
LAX
- BFS
2 stops22h 00m
Multiple Airlines
Sat 6/207:20 am
BFS
- LAX
3 stops46h 45m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,164
This Delta deal was found by Cheapflights users on 4/29. 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 5/127:35 am
LAX
- BHD
2 stops17h 45m
Delta
Tue 5/265:30 pm
BHD
- LAX
1 stop26h 20m
Delta
Deal found 4/29![Delta logo]()
$1,126
This British Airways deal was found by Cheapflights users on 5/1. 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.
Sat 9/1911:40 am
LAX
- BHD
2 stops16h 45m
British Airways
Sun 10/1111:00 am
BHD
- LAX
1 stop15h 25m
British Airways
Deal found 5/1![British Airways logo]()
$994
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/122:00 pm
SNA
- BHD
2 stops18h 55m
Delta
Tue 5/269:50 am
BHD
- SNA
2 stops20h 39m
Delta
Deal found 4/27![Delta logo]()
$1,135
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Mon 5/48:10 pm
LAX
- BFS
2 stops18h 55m
Multiple Airlines
Tue 5/1911:30 pm
BFS
- LAX
2 stops27h 50m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$1,264
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Thu 5/145:30 pm
LAX
- BFS
2 stops20h 10m
Multiple Airlines
Sun 5/1710:10 pm
BFS
- LAX
2 stops25h 05m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$1,277
This British Airways deal was found by Cheapflights users on 4/30. 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 9/178:55 pm
LAX
- BHD
1 stop13h 50m
British Airways
Sat 10/107:05 am
BHD
- LAX
1 stop14h 40m
British Airways
Deal found 4/30![British Airways logo]()
$1,059
This oojo deal was found by Cheapflights users on 4/28. 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.
Thu 8/204:30 pm
SNA
- BHD
2 stops18h 55m
British Airways
Mon 9/79:40 am
BHD
- SNA
2 stops17h 55m
British Airways
Deal found 4/28![British Airways logo]()
$1,060
This Mytrip deal was found by Cheapflights users on 4/27. 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.
Wed 6/247:30 am
LAX
- BFS
3 stops23h 00m
Multiple Airlines
Tue 6/309:25 pm
BFS
- LAX
2 stops26h 03m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$1,337
This British Airways deal was found by Cheapflights users on 4/27. 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.
Sun 8/2312:42 pm
SJC
- BHD
2 stops23h 53m
British Airways
Thu 8/276:30 am
BHD
- SJC
2 stops23h 41m
British Airways
Deal found 4/27![British Airways logo]()
$1,089
This Mytrip deal was found by Cheapflights users on 5/1. 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.
Sun 6/216:00 am
SFO
- BFS
2 stops28h 25m
Multiple Airlines
Sun 6/287:10 am
BFS
- SFO
3 stops36h 50m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$1,340
This British Airways deal was found by Cheapflights users on 4/30. 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.
Sun 8/1612:59 pm
ONT
- BHD
2 stops23h 36m
British Airways
Thu 8/209:35 am
BHD
- ONT
2 stops21h 23m
British Airways
Deal found 4/30![British Airways logo]()
$1,101
This Mytrip deal was found by Cheapflights users on 4/30. 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.
Sun 6/146:00 am
SFO
- BFS
2 stops28h 25m
Multiple Airlines
Sun 6/2110:05 pm
BFS
- SFO
2 stops25h 45m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$1,359
This British Airways deal was found by Cheapflights users on 4/30. 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 10/2011:39 am
SNA
- BHD
2 stops19h 41m
British Airways
Thu 10/228:35 pm
BHD
- SNA
2 stops31h 04m
British Airways
Deal found 4/30![British Airways logo]()
$1,101
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Fri 6/1212:55 pm
LAX
- BFS
2 stops19h 35m
Multiple Airlines
Fri 6/198:55 am
BFS
- LAX
3 stops40h 15m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,364
This Mytrip deal was found by Cheapflights users on 5/1. 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 6/17:35 pm
SFO
- BFS
2 stops17h 20m
Multiple Airlines
Fri 6/55:40 am
BFS
- SFO
3 stops37h 10m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$1,381
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/121:17 pm
SNA
- BHD
2 stops20h 18m
British Airways
Tue 5/269:40 am
BHD
- SNA
2 stops18h 47m
British Airways
Deal found 4/30![British Airways logo]()
$1,149
This Mytrip deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” 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 6/112:15 pm
SFO
- BHD
3 stops20h 35m
Multiple Airlines
Fri 6/511:05 am
BHD
- SFO
3 stops42h 50m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,414
This FlightHub deal was found by Cheapflights users on 4/30. 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 7/16:15 am
SFO
- BHD
2 stops21h 45m
British Airways
Wed 7/86:30 am
BHD
- SFO
2 stops21h 50m
British Airways
Deal found 4/30![British Airways logo]()
$1,228
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Mon 6/226:00 am
SFO
- BHD
3 stops23h 20m
Multiple Airlines
Sun 6/2812:40 pm
BHD
- SFO
2 stops35h 10m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$1,442
This KAYAK deal was found by Cheapflights users on 4/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:31 am
SNA
- BHD
2 stops16h 29m
British Airways
Mon 9/77:35 pm
BHD
- SNA
2 stops32h 00m
British Airways
Deal found 4/28![British Airways logo]()
$1,245
Last-minute flights from California to BelfastDiscover last-minute flight deals from California to Belfast. Data last updated May 1, 2026 and is based on user searches.
Discover last-minute flight deals from California to Belfast. Data last updated May 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/1. 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.
Mon 5/44:30 pm
SFO
- BFS
2 stops22h 50m
Multiple Airlines
Tue 5/192:45 pm
BFS
- SFO
1 stop38h 05m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$938
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Mon 5/47:30 am
LAX
- BFS
3 stops31h 35m
Multiple Airlines
Tue 5/196:15 am
BFS
- LAX
3 stops45h 05m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$973
This SmartFares deal was found by Cheapflights users on 5/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/41:45 pm
SFO
- BHD
1 stop35h 35m
Virgin Atlantic
Tue 5/195:30 pm
BHD
- SFO
1 stop26h 15m
Virgin Atlantic
Deal found 5/1![Virgin Atlantic logo]()
$985
This Vliegwinkel deal was found by Cheapflights users on 4/29. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:45 pm
LAX
- BHD
1 stop16h 10m
Virgin Atlantic
Tue 5/195:30 pm
BHD
- LAX
1 stop26h 20m
Virgin Atlantic
Deal found 4/29![Virgin Atlantic logo]()
$995
This Expedia deal was found by Cheapflights users on 4/29. 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.
Mon 5/48:50 pm
LAX
- BHD
1 stop14h 35m
British Airways
Tue 5/199:40 am
BHD
- LAX
2 stops18h 59m
British Airways
Deal found 4/29![British Airways logo]()
$1,017
This Flysmarter deal was found by Cheapflights users on 4/29. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:45 am
LAX
- BHD
2 stops17h 35m
KLM
Tue 5/199:50 am
BHD
- LAX
2 stops18h 40m
KLM
Deal found 4/29![KLM logo]()
$1,026
This British Airways deal was found by Cheapflights users on 5/1. 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.
Mon 5/410:42 am
SFO
- BHD
2 stops18h 13m
British Airways
Tue 5/198:25 pm
BHD
- SFO
1 stop25h 25m
British Airways
Deal found 5/1![British Airways logo]()
$1,033
This oojo deal was found by Cheapflights users on 4/28. 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 5/68:50 pm
LAX
- BHD
1 stop13h 55m
British Airways
Wed 5/137:40 pm
BHD
- LAX
1 stop27h 10m
British Airways
Deal found 4/28![British Airways logo]()
$1,008
This Iberia deal was found by Cheapflights users on 4/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/65:05 pm
LAX
- BHD
1 stop14h 35m
Multiple Airlines
Wed 5/136:30 am
BHD
- LAX
2 stops20h 12m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,024
This Cheapflightsfares deal was found by Cheapflights users on 4/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:05 pm
LAX
- BHD
1 stop17h 40m
British Airways
Wed 5/2011:35 am
BHD
- LAX
1 stop14h 40m
British Airways
Deal found 4/27![British Airways logo]()
$989
This American Airlines deal was found by Cheapflights users on 4/27. 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.
Sun 5/108:50 pm
LAX
- BHD
1 stop15h 45m
American Airlines
Wed 5/2011:35 am
BHD
- LAX
2 stops18h 25m
American Airlines
Deal found 4/27![American Airlines logo]()
$1,021
This KLM deal was found by Cheapflights users on 5/1. 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.
Sun 5/104:45 pm
LAX
- BHD
1 stop32h 35m
KLM
Wed 5/209:50 am
BHD
- LAX
1 stop34h 00m
KLM
Deal found 5/1![KLM logo]()
$1,032
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 May 1, 2026.
Search for one-way flight options from California to Belfast. Find affordable one-way fares based on user searches. Data last updated May 1, 2026.
This oojo deal was found by Cheapflights users on 4/28. 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 9/1611:25 am
LAX
- BHD
2 stops16h 35m
British Airways
Deal found 4/28![British Airways logo]()
$322
This British Airways deal was found by Cheapflights users on 4/29. 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.
Tue 7/288:55 pm
LAX
- BHD
1 stop15h 40m
British Airways
Deal found 4/29![British Airways logo]()
$326
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/283:21 pm
LAX
- BHD
2 stops17h 34m
KLM
Deal found 4/29![KLM logo]()
$350
This Cheapflightsfares deal was found by Cheapflights users on 4/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:55 pm
LAX
- BHD
1 stop15h 40m
British Airways
Deal found 4/27![British Airways logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 7/264:40 pm
LAX
- BFS
3 stops54h 25m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Tue 7/288:10 pm
LAX
- BFS
2 stops39h 05m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Sat 7/258:56 pm
LAX
- BFS
3 stops40h 34m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$380
This Iberia deal was found by Cheapflights users on 4/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:22 pm
ONT
- BHD
2 stops19h 48m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$380
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Fri 7/248:56 pm
LAX
- BFS
3 stops51h 19m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Mon 7/275:30 pm
LAX
- BFS
3 stops30h 35m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$399
This oojo deal was found by Cheapflights users on 4/28. 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 9/1612:15 pm
SNA
- BHD
2 stops19h 25m
British Airways
Deal found 4/28![British Airways logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Thu 7/236:30 am
LAX
- BFS
3 stops29h 00m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$411
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 May 1, 2026.
Round-trip from | $870 (oojo) |
|---|---|
One-way from | $316 (oojo) |
Popular in | June |
Cheapest in | October |
Average price | $1,124 |
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 May 1, 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
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Sun 9/20
8:55 pm-6:45 pm
1 stop13h 50m
Belfast City
Tue 10/13
9:40 am-6:25 pm
1 stop16h 45m
$882
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Mon 9/21
5:10 pm-6:45 pm
1 stop17h 35m
Belfast City
Thu 10/8
9:35 am-6:25 pm
1 stop16h 50m
$882
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Mon 9/21
1:35 pm-4:55 pm
2 stops19h 20m
Belfast City
Mon 10/12
5:30 pm-11:50 am
1 stop26h 20m
$901
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Sat 9/5
4:20 pm-6:15 pm
1 stop17h 55m
Belfast City
Wed 9/16
10:05 am-8:15 pm
1 stop18h 10m
$935
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Sat 9/5
8:48 pm-2:35 pm
2 stops33h 47m
Belfast City
Wed 9/16
7:40 pm-1:50 pm
1 stop26h 10m
$940
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Thu 8/20
4:43 pm-7:25 pm
2 stops18h 42m
Belfast City
Mon 9/7
7:35 pm-1:50 pm
1 stop26h 15m
$954
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Sat 9/19
11:40 am-12:25 pm
2 stops16h 45m
Belfast City
Sun 10/11
11:00 am-6:25 pm
1 stop15h 25m
$994
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Sat 9/19
9:15 am-4:55 pm
2 stops23h 40m
Belfast City
Sun 10/11
9:45 am-10:52 pm
2 stops21h 07m
$1,020
Quickest round-trip
Los AngelesBelfast
LAX - BHD
LAXBHD
Los Angeles
Thu 9/17
8:55 pm-6:45 pm
1 stop13h 50m
Belfast City
Sat 10/10
7:05 am-1:45 pm
1 stop14h 40m
$1,059
Santa AnaBelfast
SNA - BHD
SNABHD
Santa Ana J. Wayne/Orange Cnty
Thu 8/20
4:30 pm-7:25 pm
2 stops18h 55m
Belfast City
Mon 9/7
9:40 am-7:35 pm
2 stops17h 55m
$1,060
Showing 1-10 of 60 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
SJC-BHD
SFO-BFS
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-BHD
LAX-BHD
SJC-BHD
SFO-BFS
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 $566). Flying from California to Belfast in June is currently the most expensive (average of $1,213). 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.
Alternative routes
Complete your trip
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Other flight options
Popular flights
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 May 1, 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 May 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$583 | Average$975 | FlexibilityNo cancel fee | On-time70% |