When did momondo last update prices for flights from California to Belfast Intl Airport?

Prices for flights from California to Belfast Intl Airport refresh daily.

How old do you have to be to fly from California to Belfast Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Belfast Intl Airport.

What documentation or ID do you need to fly to Belfast Intl Airport?

The travel and health documents you'll need for your trip to Belfast Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£290 Cheap Flights from California to Belfast Intl Airport in 2026

Find the cheapest flights from California to Belfast

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

10:20 - 20:15LAX Los Angeles Los Angeles-BFS Belfast Intl

25h 55m2 stops Casablanca Mohamed V London Gatwick

06:20 - 08:20BFS Belfast Intl-LAX Los Angeles Los Angeles

34h 00m2 stops London Gatwick Casablanca Mohamed V

£597Multiple Airlines

Sun, 13 Sep - Sat, 19 Sep

07:00 - 19:05LAX Los Angeles Los Angeles-BFS Belfast Intl

28h 05m2 stops Calgary Paris Charles de Gaulle

06:55 - 21:03BFS Belfast Intl-LAX Los Angeles Los Angeles

22h 08m2 stops Paris Charles de Gaulle Calgary

£657Multiple Airlines

Wed, 4 Nov - Wed, 18 Nov

07:00 - 19:05LAX Los Angeles Los Angeles-BFS Belfast Intl

28h 05m2 stops Calgary Paris Charles de Gaulle

18:00 - 07:20BFS Belfast Intl-LAX Los Angeles Los Angeles

45h 20m3 stops Malaga Barcelona-El Prat Casablanca Mohamed V

£672Multiple Airlines

Wed, 4 Nov - Wed, 18 Nov

07:15 - 19:05LAX Los Angeles Los Angeles-BFS Belfast Intl

27h 50m3 stops Vancouver Intl Calgary Paris Charles de Gaulle

18:00 - 07:20BFS Belfast Intl-LAX Los Angeles Los Angeles

45h 20m3 stops Malaga Barcelona-El Prat Casablanca Mohamed V

£690Multiple Airlines

Wed, 4 Nov - Wed, 18 Nov

08:10 - 19:20SFO San Francisco-BFS Belfast Intl

27h 10m3 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat Birmingham

15:05 - 15:55BFS Belfast Intl-SFO San Francisco

32h 50m2 stops Malaga Dublin

£703Multiple Airlines

Mon, 5 Oct - Mon, 19 Oct

10:20 - 21:30LAX Los Angeles Los Angeles-BFS Belfast Intl

27h 10m2 stops Casablanca Mohamed V Manchester

08:50 - 18:25BFS Belfast Intl-LAX Los Angeles Los Angeles

41h 35m3 stops London Stansted Berlin Brandenburg Dublin

£705Multiple Airlines

Sun, 13 Sep - Tue, 29 Sep

20:10 - 21:20LAX Los Angeles Los Angeles-BFS Belfast Intl

17h 10m2 stops Dublin Manchester

07:35 - 18:25BFS Belfast Intl-LAX Los Angeles Los Angeles

18h 50m2 stops Manchester Dublin

£745Multiple Airlines

Tue, 29 Sep - Tue, 6 Oct

16:45 - 22:50SFO San Francisco-BFS Belfast Intl

22h 05m2 stops Kastrup Copenhagen Birmingham

16:40 - 14:40BFS Belfast Intl-SFO San Francisco

30h 00m2 stops Birmingham Kastrup Copenhagen

£764Multiple Airlines

Thu, 24 Sep - Thu, 1 Oct

15:15 - 21:30LAX Los Angeles Los Angeles-BFS Belfast Intl

22h 15m2 stops Paris Charles de Gaulle Manchester

12:20 - 15:15BFS Belfast Intl-LAX Los Angeles Los Angeles

34h 55m2 stops London Stansted Munich Franz Josef Strauss

£768Multiple Airlines

Sun, 27 Sep - Sun, 4 Oct

17:30 - 23:50LAX Los Angeles Los Angeles-BFS Belfast Intl

22h 20m2 stops Munich Franz Josef Strauss Malaga

16:30 - 16:30BFS Belfast Intl-LAX Los Angeles Los Angeles

32h 00m2 stops Malaga Zurich

£770Multiple Airlines

Mon, 14 Sep - Sun, 20 Sep

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Use the filters below to find and compare flights from California to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesBelfast

LAX Los Angeles Los Angeles - BFS Belfast Intl

LAXBFS

Los Angeles Los Angeles

Sun 13/9

10:20-20:15

2 stops25h 55m

Belfast Intl

Sat 19/9

06:20-08:20

2 stops34h 00m

£597

Los AngelesBelfast

LAX Los Angeles Los Angeles - BFS Belfast Intl

LAXBFS

Los Angeles Los Angeles

Wed 4/11

07:00-19:05

2 stops28h 05m

Belfast Intl

Wed 18/11

06:55-21:03

2 stops22h 08m

£657

Los AngelesBelfast

LAX Los Angeles Los Angeles - BFS Belfast Intl

LAXBFS

Los Angeles Los Angeles

Wed 4/11

07:00-19:05

2 stops28h 05m

Belfast Intl

Wed 18/11

18:00-07:20

3 stops45h 20m

£672

Los AngelesBelfast

LAX Los Angeles Los Angeles - BFS Belfast Intl

LAXBFS

Los Angeles Los Angeles

Wed 4/11

07:15-19:05

3 stops27h 50m

Belfast Intl

Wed 18/11

18:00-07:20

3 stops45h 20m

£690

San FranciscoBelfast

SFO San Francisco - BFS Belfast Intl

SFOBFS

San Francisco

Mon 5/10

08:10-19:20

3 stops27h 10m

Belfast Intl

Mon 19/10

15:05-15:55

2 stops32h 50m

£703

Los AngelesBelfast

LAX Los Angeles Los Angeles - BFS Belfast Intl

LAXBFS

Los Angeles Los Angeles

Sun 13/9

10:20-21:30

2 stops27h 10m

Belfast Intl

Tue 29/9

08:50-18:25

3 stops41h 35m

£705

Fastest return journey

Los AngelesBelfast

LAX Los Angeles Los Angeles - BFS Belfast Intl

LAXBFS

Los Angeles Los Angeles

Tue 29/9

20:10-21:20

2 stops17h 10m

Belfast Intl

Tue 6/10

07:35-18:25

2 stops18h 50m

£745

San FranciscoBelfast

SFO San Francisco - BFS Belfast Intl

SFOBFS

San Francisco

Thu 24/9

16:45-22:50

2 stops22h 05m

Belfast Intl

Thu 1/10

16:40-14:40

2 stops30h 00m

£764

Los AngelesBelfast

LAX Los Angeles Los Angeles - BFS Belfast Intl

LAXBFS

Los Angeles Los Angeles

Sun 27/9

15:15-21:30

2 stops22h 15m

Belfast Intl

Sun 4/10

12:20-15:15

2 stops34h 55m

£768

Los AngelesBelfast

LAX Los Angeles Los Angeles - BFS Belfast Intl

LAXBFS

Los Angeles Los Angeles

Mon 14/9

17:30-23:50

2 stops22h 20m

Belfast Intl

Sun 20/9

16:30-16:30

2 stops32h 00m

£770

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from California to Belfast Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Belfast Intl Airport?

If you’re flying from a popular airport in California, such as Los Angeles or San Francisco, and flying into Belfast Intl Airport, then you can expect flight times to average 16h 35m and 17h 25m, respectively.

Cheap California to Belfast Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from California to Belfast Intl Airport

Fastest flight time	15h 40m
Direct flights	None

The fastest flight from California to Belfast Intl Airport takes 15h 40m

There are no direct flights from California to Belfast Intl Airport. There are no popular flight routes from California to Belfast Intl Airport.

Search flight deals

Frequently asked questions about flying from California to Belfast Intl Airport

When did momondo last update prices for flights from California to Belfast Intl Airport?
Prices for flights from California to Belfast Intl Airport refresh daily.
How old do you have to be to fly from California to Belfast Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The travel and health documents you'll need for your trip to Belfast Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belfast Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Ballymena

Newry

Armagh

Cookstown

Portadown

Dungannon

Why use momondo?

Why should I use momondo to find a flight deal from California to Belfast?

Finding the right flight to Belfast from California is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

Can I find flights from California to Belfast with flexible booking policies on momondo?

All flight searches from California to Belfast on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from California to Belfast?

Once all potential California to Belfast flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from California to Belfast right now. Can momondo alert me if prices change?

Price alerts on flights to Belfast from California are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.