Find flights
When to book
Airlines
FAQs
English
Round-trip from | £421 |
---|---|
One-way from | £292 |
Popular in | August |
Cheapest in | June |
Average price | £1,070 |
Fly from
Fly to
Route
Depart
Return
Price
BelfastLos Angeles
BFS - LAX
BFSLAX
Belfast Intl
Fri 10/10
06:05-14:10
1 stop16h 05m
Los Angeles
Fri 17/10
16:30-09:25
1 stop32h 55m
BelfastLos Angeles
BFS - LAX
BFSLAX
Belfast Intl
Sat 11/10
16:30-14:10
1 stop29h 40m
Los Angeles
Sat 18/10
20:52-09:55
2 stops29h 03m
BelfastLas Vegas
BHD - LAS
BHDLAS
Belfast City
Sat 8/11
09:15-18:50
1 stop17h 35m
Las Vegas Harry Reid Intl
Sat 15/11
20:55-19:40
1 stop14h 45m
BelfastLas Vegas
BHD - LAS
BHDLAS
Belfast City
Mon 29/9
12:15-19:55
1 stop15h 40m
Las Vegas Harry Reid Intl
Mon 6/10
22:00-19:35
1 stop13h 35m
BelfastLas Vegas
BHD - LAS
BHDLAS
Belfast City
Mon 29/9
06:30-23:55
2 stops25h 25m
Las Vegas Harry Reid Intl
Mon 6/10
20:25-16:55
1 stop12h 30m
BelfastLas Vegas
BHD - LAS
BHDLAS
Belfast City
Thu 30/10
09:05-19:50
1 stop17h 45m
Las Vegas Harry Reid Intl
Mon 3/11
17:15-18:35
2 stops17h 20m
BelfastSan Francisco
BHD - SFO
BHDSFO
Belfast City
Sun 21/12
17:20-18:37
2 stops33h 17m
San Francisco
Tue 13/1
06:00-16:50
2 stops26h 50m
BelfastLas Vegas
BFS - LAS
BFSLAS
Belfast Intl
Sat 11/10
16:50-20:55
3 stops36h 05m
Las Vegas Harry Reid Intl
Fri 17/10
00:49-17:50
3 stops33h 01m
BelfastLas Vegas
BHD - LAS
BHDLAS
Belfast City
Mon 29/9
08:50-12:41
3 stops35h 51m
Las Vegas Harry Reid Intl
Mon 6/10
07:25-21:10
3 stops29h 45m
BelfastSan Francisco
BHD - SFO
BHDSFO
Belfast City
Sun 21/12
06:30-15:00
1 stop16h 30m
San Francisco
Tue 13/1
17:30-16:45
1 stop15h 15m
Currently, January is the cheapest month in which you can book a flight from Belfast to California (average of £575). Flying from Belfast to California in July is currently the most expensive (average of £811). 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.
When flying from Belfast to California, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
Overall
Entertainment
Food
Boarding
Comfort
Crew
Reviews
Anonymous,Jun 2025
AMS - BOS
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to California from Belfast today with Cheapflights!
Cheapflights helps you find that perfect flight to California from Belfast by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Yes! Cheapflights helps users easily find flights from Belfast to California with no change fees.
Of course! You can now track prices for flights from Belfast to California and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.