BFS - LAS

£315 Find Cheap Flights from Belfast Intl Airport to Las Vegas – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Belfast Intl to Las Vegas departing on 21/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Belfast to Las Vegas, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
£733
Multiple Airlines
Mon 13/7Tue 21/7
BFS - LAS • 1 stop
Cheapest one-way flight
£315
Multiple Airlines
Fri 21/8
BFS - LAS • 3 stops
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Las Vegas!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Belfast Intl to Las Vegas (BFS-LAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Belfast Intl to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast Intl to Las Vegas

Mon, 13 Jul - Tue, 21 Jul
Multiple Airlines Logo
22:25 - 13:20
BFS
-
LAS
22h 55m
1 stop
Multiple Airlines Logo
15:45 - 15:15
LAS
-
BFS
15h 30m
1 stop
£733Multiple Airlines
Mon, 13 Jul - Tue, 21 Jul
Multiple Airlines Logo
22:25 - 13:20
BFS
-
LAS
22h 55m
1 stop
Multiple Airlines Logo
20:25 - 23:05
LAS
-
BFS
18h 40m
2 stops
£753Multiple Airlines
Mon, 13 Jul - Tue, 21 Jul
Multiple Airlines Logo
20:35 - 22:22
BFS
-
LAS
33h 47m
3 stops
Multiple Airlines Logo
09:45 - 19:50
LAS
-
BFS
26h 05m
2 stops
£799Multiple Airlines
Mon, 13 Jul - Tue, 21 Jul
Multiple Airlines Logo
08:00 - 22:22
BFS
-
LAS
22h 22m
2 stops
Multiple Airlines Logo
09:45 - 19:50
LAS
-
BFS
26h 05m
2 stops
£803Multiple Airlines
Mon, 13 Jul - Tue, 21 Jul
Multiple Airlines Logo
20:35 - 22:22
BFS
-
LAS
33h 47m
3 stops
Multiple Airlines Logo
09:45 - 19:50
LAS
-
BFS
26h 05m
2 stops
£812Multiple Airlines
Mon, 13 Jul - Tue, 21 Jul
Multiple Airlines Logo
08:00 - 22:22
BFS
-
LAS
22h 22m
2 stops
Multiple Airlines Logo
09:45 - 19:50
LAS
-
BFS
26h 05m
2 stops
£819Multiple Airlines
Mon, 13 Jul - Mon, 20 Jul
Multiple Airlines Logo
20:35 - 22:22
BFS
-
LAS
33h 47m
3 stops
Multiple Airlines Logo
17:50 - 23:05
LAS
-
BFS
21h 15m
2 stops
£875Multiple Airlines
Mon, 13 Jul - Mon, 20 Jul
Multiple Airlines Logo
20:35 - 22:22
BFS
-
LAS
33h 47m
3 stops
Multiple Airlines Logo
06:50 - 11:15
LAS
-
BFS
20h 25m
3 stops
£879Multiple Airlines
Fri, 24 Jul - Fri, 31 Jul
Multiple Airlines Logo
07:20 - 22:24
BFS
-
LAS
23h 04m
2 stops
Multiple Airlines Logo
06:50 - 16:30
LAS
-
BFS
25h 40m
3 stops
£917Multiple Airlines
Fri, 24 Jul - Fri, 31 Jul
Multiple Airlines Logo
07:20 - 21:40
BFS
-
LAS
46h 20m
3 stops
Multiple Airlines Logo
06:50 - 16:30
LAS
-
BFS
25h 40m
3 stops
£923Multiple Airlines
Useful Info

Good to know - Cheap tickets from Belfast Intl Airport to Las Vegas

Cheapest flight£315
Flight from Belfast Intl Airport to Las Vegas

When to book flights from Belfast Intl to Las Vegas

Are your dates flexible? Find out the best times to travel from Belfast Intl to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Belfast Intl Airport to Las Vegas flights

  • What is the cheapest flight from Belfast Intl Airport to Las Vegas?

    In the last 3 days, the lowest price for a flight from Belfast Intl Airport to Las Vegas was £315 for a one-way ticket and £733 for a return.

  • Which aircraft models fly most regularly from Belfast Intl Airport to Las Vegas?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Belfast Intl Airport to Las Vegas?

    oneworld is the only airline alliance operating flights between Belfast Intl Airport and Las Vegas.

  • How does KAYAK find such low prices on flights from Belfast Intl Airport to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Belfast Intl Airport to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Belfast Intl Airport to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Belfast Intl Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Belfast Intl Airport to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Las Vegas with an airline and back to Belfast Intl Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Belfast Intl Airport to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Belfast Intl Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Belfast Intl to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Belfast to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Belfast Intl to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 8031 reviews
6.4Entertainment
6.4Food
6.9Boarding
6.8Comfort
7.7Crew
Airline reviews

I flew four flights on British Airways within two weeks. I was unable to download the boarding pass to my phone for any of the four flights. I could check-in for my flight but the system would not give me boarding pass. I tried multiple ways and multiple times. I discovered many other passengers also had the same issue with their boarding passes. No explanation or acknowledgement by BA.

8.0 ExcellentRobert, Jun 2026
LHR - CVG
Read more British Airways reviews

I flew four flights on British Airways within two weeks. I was unable to download the boarding pass to my phone for any of the four flights. I could check-in for my flight but the system would not give me boarding pass. I tried multiple ways and multiple times. I discovered many other passengers also had the same issue with their boarding passes. No explanation or acknowledgement by BA.

Lovely big plane. Excellent take off and landing. Cabin crew were so nice. Flight in time no delays

Because our ABZ-LHR flight was cancelled by BA for reasons they refuse to tell us--not weather--we did not make this flight and were booked on the following day. BA offered no assistance to us on the phone or in the airport, and we had to find a hotel at Heathrow on our own.

Horrible - flight was delayed by 6 hours - we boarded, were made to de-board due some technical fault; aircraft changed; special meals request on new flight - all went awry. Landed in Dulles airport; breezed thru immigration; as Business Class passengers or baggage was delivered almost 90 minutes after landing; air tags indicated the bags were just near the carousel but the unhelpful BA staff - Maria and Ghina refused to give any update - palming it off on some imaginary invisible “manager” despite air tags evidence showing it right there. So about 50-60 passengers waiting and getting infuriatingly impatient for their bags coz one container was not delivered. Finally after much argument by some other passengers Maria condescended to go to the “ramp” and within 5 minutes the baggage was delivered miraculously. Question is why couldn’t she have done it one hour earlier ? Poor poor experience once again on Business Class BA.

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

Seating space is appalling. Seats and all surrounding area in "Economy" is built for individuals shorter than 4' 10" and below 120 lbs. Ridiculous. While I'm not expecting fine dining, the food was the worst airplane food that I can recall.

Business class lounge for my gate was closed and no email was sent, causing me to walk back and forth to different gates, etc for over 20 minutes one way. Flight entertainment was mediocre with very poor choices especially for business class cabin. Original flight was cancelled and rebooking was difficult and no reason given for cancellation.

Very comfortable flight and simple and directed one way and back. Amazing price.

We loved our flight attendant, Emma from Scotland, the meal and entertainment offerings were wonderful, the flight was smooth, and enough leg room to stretch. We would fly with you again!

Los Angeles to London. 25th of April 2026. Business class. I was flying backwards with a complete stranger snoring next to me. In Business class. Males and females, strangers lying next to each other. Seats were backwards. I paid for comfort. I got dizziness and stress.

Everything you need to know for your flight from Belfast Intl to Las Vegas

Information on your arrival and departure airports