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Cheap flights from the United Kingdom to Las Vegas from £309

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAS
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Las Vegas

Enter your travel dates to find the best prices.

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 10 August 2026.

Sat 12/909:25 -
1 stop14h 10m
Tue 22/907:15 -
2 stops17h 10m
Deal found 7/8£542
Wed 23/906:00 -
2 stops18h 20m
Wed 30/919:20 -
1 stop14h 30m
Deal found 7/8£542
Sat 5/909:25 -
1 stop14h 10m
Sat 12/907:12 -
2 stops17h 08m
Deal found 6/8£543
Thu 3/906:50 -
2 stops23h 34m
Wed 16/923:25 -
1 stop26h 35m
Deal found 5/8£543
Wed 2/909:25 -
1 stop14h 25m
Wed 16/919:20 -
1 stop14h 30m
Deal found 5/8£544
Sat 5/909:00 -
1 stop14h 35m
Sat 12/919:20 -
1 stop14h 05m
Deal found 6/8£544
Tue 22/920:05 -
1 stop27h 45m
Tue 29/910:50 -
2 stops18h 10m
Deal found 8/8£544
Sun 6/906:50 -
2 stops17h 14m
Sun 13/906:20 -
2 stops17h 05m
Deal found 8/8£545
Fri 4/1216:05 -
Nonstop10h 45m
Mon 7/1220:55 -
Nonstop9h 55m
Deal found 6/8£545
Thu 12/1108:30 -
2 stops20h 13m
Mon 16/1115:20 -
2 stops18h 30m
Deal found 5/8£546
Tue 25/809:15 -
2 stops19h 17m
Wed 2/919:20 -
1 stop14h 05m
Deal found 8/8£546
Wed 7/1006:30 -
1 stop19h 00m
Sun 11/1019:15 -
1 stop19h 05m
Deal found 8/8£546

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 10 August 2026.

Round-trip from

£542

One-way from

£309

Popular in

June

Cheapest in

January

Average price

£686

Good round-trip deal

£598 or less

Good one-way deal

£505 or less
SWISS
  • SWISS
  • 12/9-22/9
  • 3 total stops
  • 31h 20m total
  • United Kingdom to Las Vegas
Search Deals
25/8
  • 25/8
  • 3 total stops
  • 38h 57m total
  • United Kingdom to Las Vegas
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from United Kingdom to Las Vegas Harry Reid Intl.
Search Deals
Price to beat on a one-way flight from United Kingdom to Las Vegas Harry Reid Intl.
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 10 August 2026.
Use the filters below to find and compare flights from the United Kingdom to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Sat 5/9

07:25-18:43

2 stops19h 18m

Las Vegas Harry Reid Intl

Sun 20/9

19:08-20:40

2 stops17h 32m

£551

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Thu 8/10

06:50-18:43

2 stops19h 53m

Las Vegas Harry Reid Intl

Mon 12/10

13:30-14:10

1 stop16h 40m

£552

LondonLas Vegas

LCY London City - LAS Las Vegas Harry Reid Intl

LCYLAS

London City

Wed 16/9

09:15-20:32

2 stops19h 17m

Las Vegas Harry Reid Intl

Wed 23/9

19:20-17:25

1 stop14h 05m

£563

LondonLas Vegas

LCY London City - LAS Las Vegas Harry Reid Intl

LCYLAS

London City

Wed 9/9

09:15-20:32

2 stops19h 17m

Las Vegas Harry Reid Intl

Sat 19/9

19:20-17:25

1 stop14h 05m

£564

LondonLas Vegas

LGW London Gatwick - LAS Las Vegas Harry Reid Intl

LGWLAS

London Gatwick

Fri 4/9

14:00-11:48

1 stop29h 48m

Las Vegas Harry Reid Intl

Fri 11/9

22:15-10:00

1 stop27h 45m

£571

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Wed 25/11

16:05-18:50

Nonstop10h 45m

Las Vegas Harry Reid Intl

Mon 30/11

14:07-11:40

1 stop13h 33m

£573

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Fri 30/10

13:30-23:34

1 stop17h 04m

Las Vegas Harry Reid Intl

Tue 10/11

20:55-14:50

Nonstop9h 55m

£575

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Fri 4/9

17:55-16:20

2 stops30h 25m

Las Vegas Harry Reid Intl

Fri 11/9

10:50-09:35

2 stops14h 45m

£576

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Fri 18/12

09:50-20:10

1 stop18h 20m

Las Vegas Harry Reid Intl

Fri 25/12

09:40-07:45

1 stop14h 05m

£582

LondonLas Vegas

LGW London Gatwick - LAS Las Vegas Harry Reid Intl

LGWLAS

London Gatwick

Tue 15/9

09:25-20:32

2 stops19h 07m

Las Vegas Harry Reid Intl

Tue 29/9

07:00-08:25

2 stops17h 25m

£582

Flights are sorted by cheapest return flights first.

Deals found on 6/8

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

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 return 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, January is the cheapest month in which you can book a flight from United Kingdom to Las Vegas (average of £582). Flying from United Kingdom to Las Vegas in June is currently the most expensive (average of £742). 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 10 August 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 10 August 2026.

The most flights from GB0 to LAS are scheduled on a Monday (13 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

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

About 17% 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 evening 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 past year, Virgin Atlantic have had the lowest number of delays on this route, with just 12% of flights being delayed.

How far ahead should I book a flight from United Kingdom to Las Vegas?

The best time to book flights from United Kingdom to Las Vegas is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 10 August 2026.
Get a feel of what it's like to fly with KLM,Air France, andVirgin Atlantic from the United Kingdom to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,555 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7.8
Good
1,555 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Air France
7.5
Good
1,640 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Virgin Atlantic
7.5
Good
694 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
Aer Lingus
7.3
Good
1,693 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
British Airways
6.7
Okay
8,155 reviews
KLM
7.8
Good
1,555 reviews
Check prices

Food

7.3

Comfort

7.7

Overall

7.8

Entertainment

7.2

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

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?

    Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly into when you book flights from United Kingdom to Las Vegas.

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

    United Airlines, SWISS, and British Airways can get you from United Kingdom to Las Vegas in just under 10h 45m. Your travel time can differ by up to 8h 33m. United Kingdom and Las Vegas are separated by a distance of 5213 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as £204. Users have also found prices from £269 and £363 on WestJet and British Airways, respectively.

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

    Most travelers choose London Heathrow - Las Vegas Harry Reid Intl, London Gatwick - Las Vegas Harry Reid Intl or London City - Las Vegas Harry Reid Intl when deciding on the best route from United Kingdom to Las Vegas.

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

    No one likes to see their flight delayed. When booking a flight from United Kingdom to Las Vegas consider choosing KLM (85%), Air France (85%) or Delta (85%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from United Kingdom to Las Vegas? While on average our users pay £1,728, our data indicates the cheapest price to be £290. The most popular route (London Heathrow - Las Vegas Harry Reid Intl), is priced around £404.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from United Kingdom to Las Vegas (average of £582). Flying from United Kingdom to Las Vegas in June is currently the most expensive (average of £742). 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

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Furnace Creek
Henderson

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Top 10 airlines flying from United Kingdom to Las Vegas

Discover the top 10 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 858,174 searches. Data last updated 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest£222Average£589FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£295Average£625FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest£335Average£713FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Aer LingusCheapest£358Average£745FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
LufthansaCheapest£404Average£612FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
WestJetCheapest£406Average£489FlexibilityNo cancel feeOn-time60%
Search WestJet flights
JetBlueCheapest£431Average£626FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£445Average£743FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£459Average£706FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£468Average£764FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Las Vegas?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from United Kingdom to Las Vegas. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Las Vegas?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Las Vegas from United Kingdom.

Can Cheapflights find flights from United Kingdom to Las Vegas with no change fees?

Yes! Cheapflights helps users easily find flights from United Kingdom to Las Vegas with no change fees.

Can Cheapflights notify me if prices for flights from United Kingdom to Las Vegas become cheaper?

Not ready to book yet? You can track prices for flights from United Kingdom to Las Vegas on Cheapflights with our Price Alert feature and get notified when better prices are available.

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