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 13h 55m and 14h 30m, respectively.

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.

£274 Cheap Flights from California to Belfast Intl Airport in 2026

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Find the cheapest flights from California to Belfast

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

11:20 - 23:20

LAX

BFS

28h 00m

3 stops

23:30 - 22:05

BFS

LAX

30h 35m

3 stops

£578Multiple Airlines

Mon, 20 Apr - Tue, 5 May

16:30 - 23:20

LAX

BFS

22h 50m

1 stop

14:40 - 10:00

BFS

LAX

27h 20m

1 stop

£594Multiple Airlines

Mon, 7 Sep - Mon, 21 Sep

16:30 - 23:20

LAX

BFS

22h 50m

1 stop

16:45 - 10:00

BFS

LAX

25h 15m

2 stops

£603Multiple Airlines

Mon, 7 Sep - Mon, 21 Sep

16:30 - 20:40

LAX

BFS

20h 10m

1 stop

06:10 - 13:20

BFS

LAX

15h 10m

1 stop

£608Multiple Airlines

Wed, 19 Aug - Mon, 31 Aug

16:30 - 09:00

LAX

BFS

32h 30m

1 stop

18:40 - 13:35

BFS

LAX

26h 55m

1 stop

£621Multiple Airlines

Thu, 23 Jul - Wed, 12 Aug

08:15 - 09:30

LAX

BFS

41h 15m

2 stops

14:45 - 17:30

BFS

LAX

34h 45m

1 stop

£636Multiple Airlines

Mon, 20 Apr - Tue, 5 May

13:25 - 23:10

LAX

BFS

25h 45m

2 stops

06:45 - 11:40

BFS

LAX

36h 55m

2 stops

£640Multiple Airlines

Mon, 6 Apr - Tue, 14 Apr

12:00 - 15:15

LAX

BFS

19h 15m

2 stops

14:40 - 10:00

BFS

LAX

27h 20m

1 stop

£645Multiple Airlines

Tue, 15 Sep - Mon, 28 Sep

12:55 - 23:20

SFO

BFS

26h 25m

2 stops

20:15 - 16:40

BFS

SFO

28h 25m

2 stops

£647Multiple Airlines

Tue, 5 May - Tue, 12 May

16:30 - 23:20

LAX

BFS

22h 50m

1 stop

19:55 - 13:20

BFS

LAX

25h 25m

1 stop

£656Multiple Airlines

Mon, 1 Jun - Fri, 12 Jun

momondo Fare Finder

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 - BFS

LAXBFS

Los Angeles

Mon 20/4

11:20-23:20

3 stops28h 00m

Belfast Intl

Tue 5/5

23:30-22:05

3 stops30h 35m

£578

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Mon 7/9

16:30-23:20

1 stop22h 50m

Belfast Intl

Mon 21/9

14:40-10:00

1 stop27h 20m

£594

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Mon 7/9

16:30-23:20

1 stop22h 50m

Belfast Intl

Mon 21/9

16:45-10:00

2 stops25h 15m

£603

Fastest return journey

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Wed 19/8

16:30-20:40

1 stop20h 10m

Belfast Intl

Mon 31/8

06:10-13:20

1 stop15h 10m

£608

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Thu 23/7

16:30-09:00

1 stop32h 30m

Belfast Intl

Wed 12/8

18:40-13:35

1 stop26h 55m

£621

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Mon 20/4

08:15-09:30

2 stops41h 15m

Belfast Intl

Tue 5/5

14:45-17:30

1 stop34h 45m

£636

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Mon 6/4

13:25-23:10

2 stops25h 45m

Belfast Intl

Tue 14/4

06:45-11:40

2 stops36h 55m

£640

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Tue 15/9

12:00-15:15

2 stops19h 15m

Belfast Intl

Mon 28/9

14:40-10:00

1 stop27h 20m

£645

San FranciscoBelfast

SFO - BFS

SFOBFS

San Francisco

Tue 5/5

12:55-23:20

2 stops26h 25m

Belfast Intl

Tue 12/5

20:15-16:40

2 stops28h 25m

£647

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Mon 1/6

16:30-23:20

1 stop22h 50m

Belfast Intl

Fri 12/6

19:55-13:20

1 stop25h 25m

£656

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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

Prices

Other information

What is the cheapest month to fly to Belfast Intl Airport?

The month of August is, on average, the cheapest month to fly to Belfast Intl Airport from California, with most prices found around £486. If you’re not able to fly to Belfast Intl Airport in August, then February is your next best option. Flight prices from California to Belfast Intl Airport during February average around £511.

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	14h 00m
Direct flights	None

The fastest flight from California to Belfast Intl Airport takes 14h 00m

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

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.