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$271+ Cheap flights from Las Vegas (LAS) to Belfast

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — BHD
Apr 21 — Apr 281
Mon 4/21
Mon 4/28
1 adult, Economy
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Cheap 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 16, 2025.

Round-trip from

$770
(Mytrip)

One-way from

$271
(Kiwi.com)
From Las Vegas Harry Reid Intl to Belfast
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One-way flight from Las Vegas Harry Reid Intl to Belfast
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Find 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 16, 2025.

This Mytrip deal was found by Cheapflights users on 4/16. 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.
Sat 5/317:10 amLAS - BFS
3 stops31h 20mMultiple Airlines
Sat 6/74:30 pmBFS - LAS
2 stops38h 58mMultiple Airlines
Deal found 4/16$770
This Delta deal was found by Cheapflights users on 4/16. 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.
Wed 4/164:05 pmLAS - BHD
1 stop16h 50mDelta
Wed 4/236:30 amBHD - LAS
1 stop15h 45mDelta
Deal found 4/16$975
This KLM deal was found by Cheapflights users on 4/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/161:55 pmLAS - BHD
2 stops19h 00mKLM
Wed 4/236:30 amBHD - LAS
1 stop15h 45mKLM
Deal found 4/16$980
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Thu 4/172:29 pmLAS - BHD
2 stops17h 01mAmerican Airlines
Tue 4/229:35 amBHD - LAS
1 stop18h 25mAmerican Airlines
Deal found 4/16$992
This oojo deal was found by Cheapflights users on 4/16. 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.
Thu 4/178:26 amLAS - BHD
2 stops18h 44mBritish Airways
Tue 4/229:35 amBHD - LAS
2 stops20h 07mBritish Airways
Deal found 4/16$1,002
This Mytrip deal was found by Cheapflights users on 4/16. 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 4/1611:10 amLAS - BHD
2 stops22h 30mMultiple Airlines
Wed 4/232:20 pmBHD - LAS
3 stops42h 39mMultiple Airlines
Deal found 4/16$1,377

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 16, 2025.
Use the filters below to find and compare flights from Las Vegas to Belfast that are best for you.

Fly from

Las Vegas

Fly to

Belfast

Route

Depart

Return

Price

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Sat 5/31

7:10 am-10:30 pm

3 stops31h 20m

Belfast Intl

Sat 6/7

4:30 pm-11:28 pm

2 stops38h 58m

$770

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Wed 5/28

9:55 am-12:40 pm

2 stops18h 45m

$271

Las VegasBelfast

LAS - BFS

LASBFS

Las Vegas Harry Reid Intl

Wed 5/28

8:00 am-4:40 pm

2 stops24h 40m

$565

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Wed 5/28

10:05 pm-6:40 pm

1 stop12h 35m

$824

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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

What is the cheapest time of day to fly from LAS to BFS?

Find hourly flight availability from Las Vegas to Belfast. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 16, 2025.

When flying from Las Vegas to Belfast, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Belfast by month

Plan your trip to Belfast by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Belfast when rainfall is around 2.0 in.

Temperature in Belfast by month

Plan your trip to Belfast by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated April 16, 2025.
British Airways
6.6
Okay
6,765 reviews

Crew

7.6

Boarding

6.8

Entertainment

6.4

Food

6.3

Comfort

6.7

Overall

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

ORD - LHR

Plane was delayed 2 hours. We were charged extra for luggage and seats. Seat rows were so close together that it was almost impossible to get in and out to use the bathroom, let alone sit comfortably. Food was mediocre at best. Your ambient music is the same tune that is used when AA puts me on hold. Flying has become a nightmare!
British Airways
6.6
Okay
6,765 reviews
British Airways
6.6
Okay
6,765 reviews

Crew

7.6

Boarding

6.8

Entertainment

6.4

Food

6.3

Comfort

6.7

Overall

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

ORD - LHR

Plane was delayed 2 hours. We were charged extra for luggage and seats. Seat rows were so close together that it was almost impossible to get in and out to use the bathroom, let alone sit comfortably. Food was mediocre at best. Your ambient music is the same tune that is used when AA puts me on hold. Flying has become a nightmare!

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.

  • 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.

  • What is the cheapest month to book a flight from Las Vegas to Belfast?

    Currently, February is the cheapest month in which you can book a flight from Las Vegas to Belfast (average of $657). Flying from Las Vegas to Belfast in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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