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 50m and 14h 35m, 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.

£271 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.

07:30 - 19:50

LAX

BFS

28h 20m

2 stops

20:15 - 15:28

BFS

LAX

27h 13m

2 stops

£741Multiple Airlines

Tue, 18 Aug - Tue, 1 Sep

20:10 - 22:50

LAX

BFS

18h 40m

2 stops

15:00 - 17:30

BFS

LAX

34h 30m

1 stop

£747Multiple Airlines

Sun, 16 Aug - Thu, 3 Sep

21:10 - 09:05

LAX

BFS

27h 55m

1 stop

09:10 - 19:00

BFS

LAX

17h 50m

1 stop

£750Multiple Airlines

Sat, 15 Aug - Mon, 31 Aug

08:15 - 16:30

LAX

BFS

24h 15m

3 stops

06:05 - 19:30

BFS

LAX

45h 25m

3 stops

£766Multiple Airlines

Fri, 29 May - Wed, 3 Jun

20:10 - 22:50

LAX

BFS

18h 40m

2 stops

09:10 - 19:00

BFS

LAX

17h 50m

1 stop

£777Multiple Airlines

Sun, 16 Aug - Mon, 31 Aug

20:10 - 07:50

LAX

BFS

27h 40m

2 stops

14:45 - 17:30

BFS

LAX

34h 45m

1 stop

£783Multiple Airlines

Tue, 18 Aug - Tue, 1 Sep

07:30 - 19:50

LAX

BFS

28h 20m

2 stops

20:15 - 15:28

BFS

LAX

27h 13m

2 stops

£785Multiple Airlines

Tue, 18 Aug - Tue, 1 Sep

20:10 - 21:30

LAX

BFS

17h 20m

2 stops

15:00 - 17:30

BFS

LAX

34h 30m

1 stop

£790Multiple Airlines

Sat, 15 Aug - Thu, 3 Sep

20:10 - 07:50

LAX

BFS

27h 40m

2 stops

09:10 - 19:00

BFS

LAX

17h 50m

1 stop

£791Multiple Airlines

Tue, 18 Aug - Mon, 31 Aug

20:10 - 21:45

LAX

BFS

17h 35m

2 stops

15:00 - 17:30

BFS

LAX

34h 30m

1 stop

£794Multiple Airlines

Thu, 20 Aug - Thu, 3 Sep

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

Tue 18/8

07:30-19:50

2 stops28h 20m

Belfast Intl

Tue 1/9

20:15-15:28

2 stops27h 13m

£741

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Sun 16/8

20:10-22:50

2 stops18h 40m

Belfast Intl

Thu 3/9

15:00-17:30

1 stop34h 30m

£747

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Sat 15/8

21:10-09:05

1 stop27h 55m

Belfast Intl

Mon 31/8

09:10-19:00

1 stop17h 50m

£750

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Fri 29/5

08:15-16:30

3 stops24h 15m

Belfast Intl

Wed 3/6

06:05-19:30

3 stops45h 25m

£766

Fastest return journey

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Sun 16/8

20:10-22:50

2 stops18h 40m

Belfast Intl

Mon 31/8

09:10-19:00

1 stop17h 50m

£777

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Tue 18/8

20:10-07:50

2 stops27h 40m

Belfast Intl

Tue 1/9

14:45-17:30

1 stop34h 45m

£783

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Tue 18/8

07:30-19:50

2 stops28h 20m

Belfast Intl

Tue 1/9

20:15-15:28

2 stops27h 13m

£785

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Sat 15/8

20:10-21:30

2 stops17h 20m

Belfast Intl

Thu 3/9

15:00-17:30

1 stop34h 30m

£790

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Tue 18/8

20:10-07:50

2 stops27h 40m

Belfast Intl

Mon 31/8

09:10-19:00

1 stop17h 50m

£791

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Thu 20/8

20:10-21:45

2 stops17h 35m

Belfast Intl

Thu 3/9

15:00-17:30

1 stop34h 30m

£794

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 April is, on average, the cheapest month to fly to Belfast Intl Airport from California, with most prices found around £0. If you’re not able to fly to Belfast Intl Airport in April, then March is your next best option. Flight prices from California to Belfast Intl Airport during March average around £416.

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	13h 50m
Direct flights	None

The fastest flight from California to Belfast Intl Airport takes 13h 50m

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

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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.