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Cheap flights from Los Angeles to Belfast from $400

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Belfast departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Los Angeles to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:30 am - 7:40 pm
LAX
-
BFS
28h 10m
3 stops
Multiple Airlines Logo
8:20 am - 12:25 pm
BFS
-
LAX
36h 05m
3 stops
$982Multiple Airlines
Wed, Aug 19 - Wed, Sep 2
Multiple Airlines Logo
7:30 am - 7:40 pm
LAX
-
BFS
28h 10m
3 stops
Multiple Airlines Logo
7:30 am - 6:25 pm
BFS
-
LAX
18h 55m
2 stops
$992Multiple Airlines
Wed, Aug 19 - Wed, Sep 2
Multiple Airlines Logo
8:10 pm - 9:15 pm
LAX
-
BFS
17h 05m
2 stops
Multiple Airlines Logo
5:55 am - 2:05 pm
BFS
-
LAX
40h 10m
3 stops
$996Multiple Airlines
Sun, Aug 2 - Tue, Aug 18
Multiple Airlines Logo
8:10 pm - 9:15 pm
LAX
-
BFS
17h 05m
2 stops
Multiple Airlines Logo
8:15 pm - 6:25 pm
BFS
-
LAX
30h 10m
2 stops
$1,006Multiple Airlines
Sun, Aug 2 - Tue, Aug 18
Multiple Airlines Logo
8:15 am - 10:40 am
LAX
-
BFS
18h 25m
2 stops
Multiple Airlines Logo
12:45 pm - 8:20 am
BFS
-
LAX
27h 35m
2 stops
$1,019Multiple Airlines
Tue, Sep 8 - Thu, Sep 17
Multiple Airlines Logo
8:15 am - 10:40 am
LAX
-
BFS
18h 25m
2 stops
Multiple Airlines Logo
6:10 am - 12:25 pm
BFS
-
LAX
38h 15m
3 stops
$1,034Multiple Airlines
Tue, Sep 8 - Thu, Sep 17
Multiple Airlines Logo
8:15 am - 9:30 pm
LAX
-
BFS
29h 15m
3 stops
Multiple Airlines Logo
5:55 am - 2:05 pm
BFS
-
LAX
40h 10m
3 stops
$1,043Multiple Airlines
Sun, Aug 2 - Tue, Aug 18
Multiple Airlines Logo
8:15 am - 1:05 pm
LAX
-
BFS
20h 50m
2 stops
Multiple Airlines Logo
9:15 pm - 11:19 am
BFS
-
LAX
46h 04m
3 stops
$1,085Multiple Airlines
Sun, Aug 9 - Sat, Aug 15
Multiple Airlines Logo
7:30 am - 2:30 pm
LAX
-
BFS
23h 00m
2 stops
Multiple Airlines Logo
9:35 am - 10:05 pm
BFS
-
LAX
20h 30m
2 stops
$1,086Multiple Airlines
Wed, Aug 19 - Wed, Sep 2
Multiple Airlines Logo
8:15 am - 6:25 pm
LAX
-
BFS
26h 10m
2 stops
Multiple Airlines Logo
8:15 pm - 6:25 pm
BFS
-
LAX
30h 10m
2 stops
$1,099Multiple Airlines
Sun, Aug 9 - Sat, Aug 15

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Customize your flight search to find flights from Los Angeles to Belfast Intl Airport 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, momondo users made 832,500 searches. Data last updated June 21, 2026.
Use the filters below to find and compare flights from Los Angeles to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles Los Angeles

Wed 8/19

7:30 am-7:40 pm

3 stops28h 10m

Belfast Intl

Wed 9/2

8:20 am-12:25 pm

3 stops36h 05m

$982

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles Los Angeles

Wed 8/19

7:30 am-7:40 pm

3 stops28h 10m

Belfast Intl

Wed 9/2

7:30 am-6:25 pm

2 stops18h 55m

$992

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles Los Angeles

Sun 8/2

8:10 pm-9:15 pm

2 stops17h 05m

Belfast Intl

Tue 8/18

5:55 am-2:05 pm

3 stops40h 10m

$996

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles Los Angeles

Sun 8/2

8:10 pm-9:15 pm

2 stops17h 05m

Belfast Intl

Tue 8/18

8:15 pm-6:25 pm

2 stops30h 10m

$1,006

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles Los Angeles

Tue 9/8

8:15 am-10:40 am

2 stops18h 25m

Belfast Intl

Thu 9/17

12:45 pm-8:20 am

2 stops27h 35m

$1,019

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles Los Angeles

Tue 9/8

8:15 am-10:40 am

2 stops18h 25m

Belfast Intl

Thu 9/17

6:10 am-12:25 pm

3 stops38h 15m

$1,034

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles Los Angeles

Sun 8/2

8:15 am-9:30 pm

3 stops29h 15m

Belfast Intl

Tue 8/18

5:55 am-2:05 pm

3 stops40h 10m

$1,043

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles Los Angeles

Sun 8/9

8:15 am-1:05 pm

2 stops20h 50m

Belfast Intl

Sat 8/15

9:15 pm-11:19 am

3 stops46h 04m

$1,085
Quickest round-trip

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles Los Angeles

Wed 8/19

7:30 am-2:30 pm

2 stops23h 00m

Belfast Intl

Wed 9/2

9:35 am-10:05 pm

2 stops20h 30m

$1,086

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles Los Angeles

Sun 8/9

8:15 am-6:25 pm

2 stops26h 10m

Belfast Intl

Sat 8/15

8:15 pm-6:25 pm

2 stops30h 10m

$1,099

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

When to book flights from Los Angeles to Belfast Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Los Angeles to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Los Angeles to Belfast Intl Airport (LAX to BFS) flight deals and tips

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

Fastest flight time

14h 10m

Direct flights

None
The fastest flight from Los Angeles to Belfast Intl Airport takes 14h 10m
There are no direct flights from Los Angeles to Belfast Intl Airport. There are no popular flight routes from Los Angeles to Belfast Intl Airport.
Search flight deals

Frequently asked questions about flying from Los Angeles to Belfast Intl Airport

  • How far is Los Angeles to Belfast Intl by plane?

    The straight-line distance from Los Angeles to Belfast Intl is 5105.9 mi. In terms of flight time, this usually takes a little over 14h 10m.

  • When did momondo last update prices for flights from Los Angeles Los Angeles Airport to Belfast Intl Airport?

    Prices for flights from Los Angeles Los Angeles Airport to Belfast Intl Airport are updated daily.

  • How many operators does momondo search for flights from Los Angeles Los Angeles Airport to Belfast Intl Airport?

  • How old do you have to be to fly from Los Angeles Los Angeles Airport to Belfast Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Los Angeles Los Angeles Airport to Belfast Intl Airport.

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

    The travel and health documents required for your trip to Belfast Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Los Angeles to Belfast Intl Airport?

Best airlines flying from Los Angeles to Belfast Intl Airport

Compare and see reviews for airlines that fly from Los Angeles to Belfast Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $648Free CancellationRating
6.7
8,062 reviews
Search British Airways flights

Frequently asked questions about flying from Los Angeles to Belfast Intl Airport

  • How do I get Price Alerts for flights from Los Angeles to Belfast Intl Airport?

    Search flight deals from Los Angeles to Belfast Intl Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Los Angeles to Belfast Intl Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Armagh
Ballymena
Newry
Dungannon

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Los Angeles to Belfast. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights from Los Angeles to Belfast?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Los Angeles.

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

Price alerts on flights to Belfast from Los Angeles 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.

An easier way to manage your Belfast Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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