Las Vegas

$370+ Cheap flights from the United Kingdom to Las Vegas (LAS)

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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAS
Mar 5 — Mar 121
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Cheap flight deals from United Kingdom to Las Vegas

Cheapest flights from United Kingdom to Las Vegas
Explore the most affordable flight options available from United Kingdom to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This The Travel House deal was found by Cheapflights users on 2/2. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:00 am
LHR
-
LAS
2 stops22h 30m
SWISS
Mon 3/23:55 pm
LAS
-
LHR
1 stop31h 30m
SWISS
Deal found 2/2$588
This The Travel House deal was found by Cheapflights users on 2/2. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:20 am
LHR
-
LAS
1 stop33h 11m
JetBlue
Mon 3/211:59 pm
LAS
-
LHR
1 stop22h 56m
JetBlue
Deal found 2/2$591
This SWISS deal was found by Cheapflights users on 2/2. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:15 am
LGW
-
LAS
1 stop15h 10m
SWISS
Tue 10/611:15 am
LAS
-
LGW
2 stops37h 05m
SWISS
Deal found 2/2$592
This TravelUp deal was found by Cheapflights users on 2/3. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/169:20 am
LHR
-
LAS
1 stop33h 40m
JetBlue
Thu 2/1911:59 pm
LAS
-
LHR
1 stop22h 56m
JetBlue
Deal found 2/3$592
This Booking.com deal was found by Cheapflights users on 2/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/106:50 am
LHR
-
LAS
2 stops21h 49m
Multiple Airlines
Mon 2/166:15 am
LAS
-
LHR
1 stop21h 35m
Multiple Airlines
Deal found 2/2$593
This The Travel House deal was found by Cheapflights users on 2/2. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:25 am
LGW
-
LAS
1 stop15h 00m
SWISS
Tue 4/287:00 pm
LAS
-
LGW
1 stop14h 50m
SWISS
Deal found 2/2$594
This KLM deal was found by Cheapflights users on 2/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:30 am
LHR
-
LAS
1 stop15h 45m
KLM
Mon 3/301:20 pm
LAS
-
LHR
1 stop12h 40m
KLM
Deal found 2/2$594
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/49:25 am
LGW
-
LAS
1 stop15h 00m
SWISS
Sat 4/187:20 pm
LAS
-
LGW
1 stop14h 30m
SWISS
Deal found 2/3$595
This The Travel House deal was found by Cheapflights users on 2/3. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/109:20 am
LHR
-
LAS
1 stop22h 39m
JetBlue
Tue 2/172:35 pm
LAS
-
LHR
1 stop23h 05m
JetBlue
Deal found 2/3$595
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/92:00 pm
LGW
-
LAS
1 stop28h 30m
Multiple Airlines
Fri 3/2712:59 am
LAS
-
LGW
2 stops26h 01m
Multiple Airlines
Deal found 2/2$596
This British Airways deal was found by Cheapflights users on 2/1. 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.
Tue 3/108:50 am
LHR
-
LAS
1 stop17h 00m
British Airways
Mon 3/306:00 am
LAS
-
LHR
1 stop17h 40m
British Airways
Deal found 2/1$596
This Air Canada deal was found by Cheapflights users on 2/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:40 am
LHR
-
LAS
2 stops19h 55m
Air Canada
Tue 4/216:15 am
LAS
-
LHR
2 stops19h 45m
Air Canada
Deal found 2/2$597

Find flight deals from United Kingdom to Las Vegas

Keep the following information in mind while searching for United Kingdom to Las Vegas flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$588
(The Travel House)

One-way from

$370
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$709

Good round-trip deal

$617 or less

Good one-way deal

$727 or less
Provider with most accurate pricing for London (LON)-Las Vegas Harry Reid Intl flight deals.
Provider most trusted by Cheapflights users for London (LON)-Las Vegas Harry Reid Intl flights.
From United Kingdom to Las Vegas Harry Reid Intl
One-way flight from United Kingdom to Las Vegas Harry Reid Intl
Highest demand for flights based on searches. 10% potential increase in price ($103 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from United Kingdom to Las Vegas Harry Reid Intl.
Price to beat on a one-way flight from United Kingdom to Las Vegas Harry Reid Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from United Kingdom to Las Vegas 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 February 3, 2026.
Use the filters below to find and compare flights from the United Kingdom to Las Vegas that are best for you.

Fly from

United Kingdom

Fly to

Las Vegas

Route

Depart

Return

Price

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Tue 3/10

8:40 am-3:15 pm

1 stop13h 35m

Las Vegas Harry Reid Intl

Tue 3/31

9:55 am-7:10 am

1 stop13h 15m

$594

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Tue 3/10

8:50 am-6:50 pm

1 stop17h 00m

Las Vegas Harry Reid Intl

Mon 3/30

6:00 am-7:40 am

1 stop17h 40m

$596

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Tue 3/10

12:10 pm-6:50 pm

1 stop13h 40m

Las Vegas Harry Reid Intl

Tue 3/31

12:18 pm-9:05 am

1 stop12h 47m

$597

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 4/22

6:50 am-6:27 pm

2 stops19h 37m

Las Vegas Harry Reid Intl

Tue 4/28

10:20 am-11:35 am

1 stop17h 15m

$603

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 3/5

12:20 pm-9:11 pm

1 stop16h 51m

Las Vegas Harry Reid Intl

Wed 3/18

10:10 pm-6:55 am

1 stop25h 45m

$610

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Tue 3/10

6:00 am-10:33 pm

2 stops23h 33m

Las Vegas Harry Reid Intl

Sat 3/28

7:20 pm-9:30 pm

2 stops18h 10m

$615

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 3/11

6:00 am-10:30 pm

2 stops23h 30m

Las Vegas Harry Reid Intl

Sat 3/28

7:20 pm-9:30 pm

2 stops18h 10m

$615

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 2/20

12:00 pm-8:12 pm

1 stop16h 12m

Las Vegas Harry Reid Intl

Mon 3/2

7:05 am-5:55 am

1 stop14h 50m

$617

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 3/11

4:00 pm-7:50 pm

Nonstop10h 50m

Las Vegas Harry Reid Intl

Thu 4/2

1:55 pm-3:35 pm

1 stop17h 40m

$620

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Sat 5/9

9:00 am-9:01 pm

2 stops20h 01m

Las Vegas Harry Reid Intl

Wed 5/13

7:20 pm-5:30 pm

1 stop14h 10m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from United Kingdom 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 the United Kingdom to Las Vegas

What is the cheapest month to book a flight from United Kingdom to Las Vegas?

Currently, March is the cheapest month in which you can book a flight from United Kingdom to Las Vegas (average of $414). Flying from United Kingdom to Las Vegas in August is currently the most expensive (average of $697). 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.

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

Find hourly flight availability from United Kingdom to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 3, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Las Vegas as you normally would.

Weekly flight availability from United Kingdom to Las Vegas

Explore weekly flight availability from United Kingdom to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated February 3, 2026.

The most flights from GB0 to LAS are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

How often are flights from the United Kingdom to Las Vegas delayed?

About 14% of weekly flights between United Kingdom and Las Vegas have experienced delays in the past year, with the average delay time being 129 minutes.

What is the most punctual flight time for the United Kingdom to Las Vegas flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on the United Kingdom to Las Vegas flights?

Over the last year, American Airlines have had the lowest number of delays on this route, with just 6% of flights being delayed.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated February 3, 2026.
Peruse reviews from past customers who have flown with Delta, Virgin Atlantic, and American Airlines from the United Kingdom to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Crew

8.5

Food

7.2

Boarding

8.1

Entertainment

7.8

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Las Vegas. 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 into for flights to Las Vegas from United Kingdom?

    If you book a flight to Las Vegas from United Kingdom, you will be flying to Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas.

  • How long is the flight from United Kingdom to Las Vegas?

    A quick flight from United Kingdom to Las Vegas can take about 13h 10m. SWISS provides one of the quickest options available for as low as $646. There are 5236 mi between United Kingdom and Las Vegas. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from United Kingdom to Las Vegas one-way?

    The cheapest airline one-way is Norse Atlantic UK, with whom users have recently found tickets for as low as $252. However, be on the lookout for offers from WestJet and Aer Lingus, as they are both options that can get you from United Kingdom to Las Vegas for a low price.

  • What are the most popular routes from United Kingdom to Las Vegas?

  • What are the most reliable airlines from United Kingdom to Las Vegas?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from United Kingdom to Las Vegas on time: Aer Lingus (85%), American Airlines (79%), British Airways (79%).

  • What are the cheapest flights from United Kingdom to Las Vegas?

    While on average a flight from United Kingdom to Las Vegas is generally $1,194, our data shows the cheapest flight currently is $528. When looking at the most popular route, (London Heathrow - Las Vegas Harry Reid Intl), you can expect to pay $451 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from United Kingdom to Las Vegas 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 United Kingdom to Las Vegas?

    Currently, March is the cheapest month in which you can book a flight from United Kingdom to Las Vegas (average of $414). Flying from United Kingdom to Las Vegas in August is currently the most expensive (average of $697). 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.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Kingman
Winchester
Mesquite
Primm
Boulder City
Needles
Sunrise Manor

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for United Kingdom to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from United Kingdom to Las Vegas

Discover the top 6 airlines that operate flights from United Kingdom to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$600Average$1,032FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$651Average$1,131FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$652Average$1,072FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$657Average$985FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$754Average$923FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$908Average$1,215FlexibilityNo cancel feeOn-time75%

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