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Cheap flights from Los Angeles to Belfast from $737

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to Belfast departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Los Angeles to Belfast

Cheap round-trip flights

Multiple Airlines Logo
8:05 pm - 11:10 pmLAX-BFS
19h 05m1 stop
Multiple Airlines Logo
6:00 am - 7:30 pmBFS-LAX
20h 30m1 stop
$737Multiple Airlines
Find Deal
Tue, Oct 21 - Tue, Oct 28
Multiple Airlines Logo
8:10 pm - 10:20 pmLAX-BFS
19h 10m2 stops
Multiple Airlines Logo
2:25 pm - 4:35 pmBFS-LAX
34h 10m2 stops
$825Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
12:15 pm - 8:25 pmLAX-BFS
24h 10m3 stops
Multiple Airlines Logo
9:55 am - 10:03 pmBFS-LAX
20h 08m2 stops
$878Multiple Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Multiple Airlines Logo
7:00 am - 10:05 pmLAX-BFS
31h 05m2 stops
Multiple Airlines Logo
9:55 am - 10:03 pmBFS-LAX
20h 08m2 stops
$880Multiple Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Multiple Airlines Logo
12:15 pm - 8:25 pmLAX-BFS
24h 10m3 stops
Multiple Airlines Logo
9:55 am - 11:48 amBFS-LAX
33h 53m3 stops
$892Multiple Airlines
Find Deal
Thu, Dec 4 - Thu, Dec 11
Multiple Airlines Logo
8:10 pm - 10:00 pmLAX-BFS
18h 50m2 stops
Multiple Airlines Logo
9:10 am - 11:15 pmBFS-LAX
46h 05m3 stops
$980Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
8:45 am - 9:05 pmLAX-BFS
29h 20m3 stops
Multiple Airlines Logo
8:15 am - 2:20 pmBFS-LAX
38h 05m3 stops
$1,022Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
8:45 am - 9:05 pmLAX-BFS
29h 20m3 stops
Multiple Airlines Logo
7:05 am - 6:30 pmBFS-LAX
19h 25m2 stops
$1,026Multiple Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
7:45 am - 10:00 pmLAX-BFS
31h 15m3 stops
Multiple Airlines Logo
9:10 am - 11:15 pmBFS-LAX
46h 05m3 stops
$1,039Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
3:00 pm - 2:40 pmLAX-BFS
39h 40m2 stops
Multiple Airlines Logo
6:25 am - 6:30 pmBFS-LAX
44h 05m2 stops
$1,095Multiple Airlines
Find Deal
Fri, Jan 23 - Tue, Feb 3

momondo Fare Finder

 
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 September 17, 2025.
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

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Tue 10/21

8:05 pm-11:10 pm

1 stop19h 05m

Belfast Intl

Tue 10/28

6:00 am-7:30 pm

1 stop20h 30m

$737

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Thu 10/30

8:10 pm-10:20 pm

2 stops19h 10m

Belfast Intl

Thu 11/6

2:25 pm-4:35 pm

2 stops34h 10m

$825

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Thu 12/4

12:15 pm-8:25 pm

3 stops24h 10m

Belfast Intl

Thu 12/11

9:55 am-10:03 pm

2 stops20h 08m

$878

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Thu 12/4

7:00 am-10:05 pm

2 stops31h 05m

Belfast Intl

Thu 12/11

9:55 am-10:03 pm

2 stops20h 08m

$880

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Thu 12/4

12:15 pm-8:25 pm

3 stops24h 10m

Belfast Intl

Thu 12/11

9:55 am-11:48 am

3 stops33h 53m

$892

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Fri 10/31

8:10 pm-10:00 pm

2 stops18h 50m

Belfast Intl

Fri 11/7

9:10 am-11:15 pm

3 stops46h 05m

$980

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Thu 10/30

8:45 am-9:05 pm

3 stops29h 20m

Belfast Intl

Thu 11/6

8:15 am-2:20 pm

3 stops38h 05m

$1,022

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Thu 10/30

8:45 am-9:05 pm

3 stops29h 20m

Belfast Intl

Thu 11/6

7:05 am-6:30 pm

2 stops19h 25m

$1,026

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Fri 10/31

7:45 am-10:00 pm

3 stops31h 15m

Belfast Intl

Fri 11/7

9:10 am-11:15 pm

3 stops46h 05m

$1,039

Los AngelesBelfast

LAX - BFS

LAXBFS

Los Angeles

Fri 1/23

3:00 pm-2:40 pm

2 stops39h 40m

Belfast Intl

Tue 2/3

6:25 am-6:30 pm

2 stops44h 05m

$1,095

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Belfast from

How to get the cheapest flight ticket from Los Angeles 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

What is the cheapest day to depart on your flight to Belfast Intl Airport?

The cheapest day to depart on your flight to Belfast Intl Airport is on a Friday when prices can be found for as low as $691. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Los Angeles to Belfast Intl Airport for around $1,143.

What is the cheapest time of day to depart on your flight to Belfast Intl Airport?

At noon is the cheapest time of day to fly from Los Angeles to Belfast Intl Airport when you can find flight prices for as low as $681. Flying to Belfast Intl Airport at noon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Belfast Intl Airport is in the afternoon when prices are around $838.

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

Direct flights

None
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.
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  • 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 18h 15m.

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

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

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

  • How old do you have to be to fly from 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 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 $645Free CancellationRating
6.7
7,367 reviews
Search British Airways flights

Traveling to a place near Belfast?

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

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