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$870+ Cheap flights from Las Vegas (LAS) to Belfast

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BHD
May 6 — May 131
Wed 5/6
Wed 5/13
1 adult, Economy
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Cheap flight deals from Las Vegas to Belfast

Cheapest flights from Las Vegas to Belfast
Explore the most affordable flight options available from Las Vegas to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 6, 2026.

This British Airways deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:55 pm
LAS
-
BHD
1 stop13h 45m
British Airways
Thu 11/1211:05 am
BHD
-
LAS
1 stop15h 45m
British Airways
Deal found 4/1$870
This British Airways deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:10 pm
LAS
-
BHD
1 stop14h 25m
British Airways
Thu 8/207:30 pm
BHD
-
LAS
1 stop32h 30m
British Airways
Deal found 4/3$871
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:01 pm
LAS
-
BHD
2 stops26h 19m
Delta
Mon 5/115:30 pm
BHD
-
LAS
1 stop33h 05m
Delta
Deal found 4/5$949
This flugladen.de deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:00 pm
LAS
-
BFS
1 stop17h 10m
Multiple Airlines
Mon 5/117:00 am
BFS
-
LAS
2 stops43h 35m
Multiple Airlines
Deal found 4/5$960
This American Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:20 pm
LAS
-
BHD
1 stop16h 10m
American Airlines
Mon 5/116:30 am
BHD
-
LAS
1 stop16h 25m
American Airlines
Deal found 4/5$977
This oojo deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/22:36 pm
LAS
-
BHD
2 stops20h 09m
British Airways
Sat 8/159:35 am
BHD
-
LAS
1 stop18h 25m
British Airways
Deal found 4/4$984
This Iberia deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/22:02 pm
LAS
-
BHD
2 stops19h 38m
Multiple Airlines
Sat 8/157:05 am
BHD
-
LAS
1 stop20h 55m
Multiple Airlines
Deal found 4/5$991
This American Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/24:53 pm
LAS
-
BHD
2 stops16h 47m
American Airlines
Sat 8/157:05 am
BHD
-
LAS
2 stops19h 34m
American Airlines
Deal found 4/2$998

Find flight deals from Las Vegas to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 6, 2026.

Round-trip from

$870
(British Airways)
From Las Vegas Harry Reid Intl to Belfast
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Belfast 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, Cheapflights users made 2,558,603 searches. Data last updated April 6, 2026.
Use the filters below to find and compare flights from Las Vegas to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/16

10:10 pm-8:35 pm

1 stop14h 25m

Belfast City

Thu 8/20

7:30 pm-8:00 pm

1 stop32h 30m

$871

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Mon 5/4

11:01 pm-9:20 am

2 stops26h 19m

Belfast City

Mon 5/11

5:30 pm-6:35 pm

1 stop33h 05m

$949

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Mon 5/4

10:00 pm-11:10 pm

1 stop17h 10m

Belfast Intl

Mon 5/11

7:00 am-6:35 pm

2 stops43h 35m

$960
Quickest round-trip

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Mon 5/4

5:20 pm-5:30 pm

1 stop16h 10m

Belfast City

Mon 5/11

6:30 am-2:55 pm

1 stop16h 25m

$977

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

2:36 pm-6:45 pm

2 stops20h 09m

Belfast City

Sat 8/15

7:05 pm-8:56 pm

2 stops33h 51m

$987

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

4:53 pm-5:40 pm

2 stops16h 47m

Belfast City

Sat 8/15

7:05 am-6:39 pm

2 stops19h 34m

$998

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Sorted by cheapest first

Best time to book a flight from Las Vegas to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Las Vegas with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Belfast
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Las Vegas to Belfast?

    For a flight from Las Vegas to Belfast, you will be flying from Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city. Harry Reid Intl is the only Las Vegas airport and it handles 0 outbound flights to Belfast per day. 0 airlines have flights to Belfast from Las Vegas Harry Reid Intl on a regular basis.

  • How long is the flight from Las Vegas to Belfast?

    A quick flight from Las Vegas to Belfast can take about 14h 25m. British Airways provides one of the quickest options available for as low as $871. There are 4902 mi between Las Vegas and Belfast. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Las Vegas to Belfast that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Belfast flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Belfast?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Belfast.

  • Can I find deals for business class flights from Las Vegas to Belfast?

    Yes. Cheapflights offers flight deals from Las Vegas to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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