HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belfast

$872+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BHD
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to Belfast with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 20, 2026.

This British Airways deal was found by Cheapflights users on 5/19. 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 9/610:10 pm
LAS
-
BHD
1 stop12h 35m
British Airways
Thu 9/104:35 pm
BHD
-
LAS
1 stop35h 25m
British Airways
Deal found 5/19$872
This FlightHub deal was found by Cheapflights users on 5/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:08 am
LAS
-
BHD
2 stops20h 22m
British Airways
Mon 8/317:35 pm
BHD
-
LAS
2 stops34h 40m
British Airways
Deal found 5/20$897
This Iberia deal was found by Cheapflights users on 5/20. 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.
Mon 8/241:49 pm
LAS
-
BHD
2 stops17h 41m
Multiple Airlines
Mon 8/319:40 am
BHD
-
LAS
1 stop18h 20m
Multiple Airlines
Deal found 5/20$927
This Mytrip deal was found by Cheapflights users on 5/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:45 am
LAS
-
BFS
3 stops28h 30m
Multiple Airlines
Wed 6/245:55 am
BFS
-
LAS
3 stops41h 50m
Multiple Airlines
Deal found 5/18$997
This Cheapflightsfares deal was found by Cheapflights users on 5/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/210:10 pm
LAS
-
BHD
1 stop14h 25m
British Airways
Sat 8/159:35 am
BHD
-
LAS
1 stop18h 25m
British Airways
Deal found 5/19$1,037
This American Airlines deal was found by Cheapflights users on 5/20. 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 8/22:02 pm
LAS
-
BHD
2 stops19h 38m
American Airlines
Sat 8/157:05 am
BHD
-
LAS
2 stops21h 20m
American Airlines
Deal found 5/20$1,054
This Finnair deal was found by Cheapflights users on 5/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/210:10 pm
LAS
-
BHD
1 stop26h 40m
Multiple Airlines
Sat 8/157:05 pm
BHD
-
LAS
2 stops31h 16m
Multiple Airlines
Deal found 5/19$1,062
This Mytrip deal was found by Cheapflights users on 5/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:50 am
LAS
-
BFS
3 stops28h 30m
Multiple Airlines
Mon 8/316:30 am
BFS
-
LAS
2 stops23h 47m
Multiple Airlines
Deal found 5/20$1,121
This Mytrip deal was found by Cheapflights users on 5/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1512:35 pm
LAS
-
BFS
2 stops24h 05m
Multiple Airlines
Sun 6/219:25 pm
BFS
-
LAS
3 stops47h 05m
Multiple Airlines
Deal found 5/19$1,146
This Mytrip deal was found by Cheapflights users on 5/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:50 am
LAS
-
BFS
3 stops21h 15m
Multiple Airlines
Fri 7/177:20 am
BFS
-
LAS
3 stops46h 20m
Multiple Airlines
Deal found 5/18$1,164
This Trip.com deal was found by Cheapflights users on 5/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/41:21 pm
LAS
-
BFS
2 stops24h 09m
Multiple Airlines
Sat 7/118:20 am
BFS
-
LAS
2 stops22h 00m
Multiple Airlines
Deal found 5/20$1,298

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 May 20, 2026.

Round-trip from

$872
(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 May 20, 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
Quickest round-trip

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

10:10 pm-8:35 pm

1 stop14h 25m

Belfast City

Sat 8/15

9:35 am-8:00 pm

1 stop18h 25m

$1,037

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-6:40 pm

2 stops19h 35m

$1,056

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

10:10 pm-8:50 am

1 stop26h 40m

Belfast City

Sat 8/15

7:05 pm-6:21 pm

2 stops31h 16m

$1,062

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

1:35 pm-4:55 pm

2 stops19h 20m

Belfast City

Sat 8/15

9:50 am-6:35 pm

1 stop16h 45m

$1,067

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Mon 6/15

12:35 pm-8:40 pm

2 stops24h 05m

Belfast Intl

Sun 6/21

9:25 pm-12:30 pm

3 stops47h 05m

$1,146

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Sat 7/4

1:21 pm-9:30 pm

2 stops24h 09m

Belfast Intl

Sat 7/11

8:20 am-10:20 pm

2 stops22h 00m

$1,298

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Wed 6/17

7:20 pm-10:20 pm

2 stops19h 00m

Belfast Intl

Wed 6/24

5:55 am-3:45 pm

3 stops41h 50m

$1,332
Cheapest one-way

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Tue 5/26

10:55 am-11:55 am

3 stops41h 00m

$2,522
Quickest one-way

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Tue 5/26

10:10 pm-7:40 pm

1 stop13h 30m

$8,509

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

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 $1,037. There are 4902 mi between Las Vegas and Belfast.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Belfast by adding a car rental and/or hotel reservation to your travel itinerary.
Belfast car rentals
Belfast Intl Airport car rentals

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.