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Cheap flights from the United Kingdom to Las Vegas from £252

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAS
7 Jul — 14 Jul1
1 adult

Cheap 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 2 July 2025.

Round-trip from

£524

One-way from

£252

Popular in

August

Cheapest in

February

Average price

£737

Good round-trip deal

£577 or less

Good one-way deal

£491 or less
17/9-28/9
  • 17/9-28/9
  • 2 total stops
  • 36h 58m total
  • United Kingdom to Las Vegas
16/9
  • 16/9
  • 2 total stops
  • 44h 20m total
  • United Kingdom to Las Vegas
Highest demand for flights based on searches. 15% potential increase in price (£79 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in July 2025
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.

Find 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 2 July 2025.

Wed 17/910:45LHR - LAS
1 stop16h 13mMultiple Airlines
Sun 28/906:10LAS - LHR
1 stop20h 45mMultiple Airlines
Deal found 29/6£524
Sun 7/913:05LGW - LAS
1 stop28h 22mMultiple Airlines
Sat 13/922:41LAS - LGW
3 stops31h 59mMultiple Airlines
Deal found 30/6£525
Sat 6/906:35STN - LAS
3 stops23h 38mMultiple Airlines
Tue 16/908:45LAS - STN
3 stops24h 10mMultiple Airlines
Deal found 30/6£527
Sat 6/912:10LGW - LAS
1 stop17h 47mJetBlue
Tue 16/907:00LAS - LGW
2 stops18h 35mJetBlue
Deal found 30/6£527
Wed 17/908:15LHR - LAS
1 stop20h 57mJetBlue
Wed 24/907:00LAS - LHR
1 stop18h 30mJetBlue
Deal found 30/6£534
Sat 6/908:30LHR - LAS
2 stops19h 54mLufthansa
Sat 20/915:50LAS - LHR
1 stop31h 35mLufthansa
Deal found 1/7£535
Fri 19/909:30LHR - LAS
1 stop33h 07mAir Canada
Mon 22/907:25LAS - LHR
2 stops18h 10mAir Canada
Deal found 30/6£541
Mon 15/908:15LHR - LAS
2 stops46h 13mIcelandair
Mon 29/923:59LAS - LHR
1 stop12h 46mIcelandair
Deal found 30/6£541
Thu 4/912:10LGW - LAS
1 stop17h 48mIcelandair
Mon 8/920:49LAS - LGW
1 stop28h 46mIcelandair
Deal found 1/7£546
Wed 8/1009:55LHR - LAS
2 stops20h 00mDelta
Sat 11/1009:25LAS - LHR
1 stop15h 25mDelta
Deal found 1/7£552
Sun 24/820:05LHR - LAS
1 stop28h 30mSWISS
Thu 18/919:05LAS - LHR
1 stop14h 45mSWISS
Deal found 30/6£561
Wed 29/1018:40LGW - LAS
2 stops35h 00mSWISS
Sat 8/1116:05LAS - LGW
2 stops17h 45mSWISS
Deal found 30/6£562

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 2 July 2025.
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

Wed 17/9

10:45-18:58

1 stop16h 13m

Las Vegas Harry Reid Intl

Sun 28/9

06:10-10:55

1 stop20h 45m

£524

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Sun 7/9

13:05-09:27

1 stop28h 22m

Las Vegas Harry Reid Intl

Sun 14/9

12:01-10:55

1 stop14h 54m

£525

LondonLas Vegas

STN - LAS

STNLAS

London Stansted

Sat 6/9

06:35-22:13

3 stops23h 38m

Las Vegas Harry Reid Intl

Tue 16/9

08:45-16:55

3 stops24h 10m

£527

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Sat 6/9

12:10-21:57

1 stop17h 47m

Las Vegas Harry Reid Intl

Tue 16/9

07:00-09:35

2 stops18h 35m

£527

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 17/9

08:15-21:12

1 stop20h 57m

Las Vegas Harry Reid Intl

Wed 24/9

07:00-09:30

1 stop18h 30m

£534

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sat 6/9

08:30-20:24

2 stops19h 54m

Las Vegas Harry Reid Intl

Sat 20/9

15:50-07:25

1 stop31h 35m

£535

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 19/9

09:30-10:37

1 stop33h 07m

Las Vegas Harry Reid Intl

Mon 22/9

07:25-09:35

2 stops18h 10m

£541

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 15/9

08:15-22:28

2 stops46h 13m

Las Vegas Harry Reid Intl

Mon 29/9

23:59-20:45

1 stop12h 46m

£541

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Thu 4/9

12:10-21:58

1 stop17h 48m

Las Vegas Harry Reid Intl

Mon 8/9

20:49-09:35

1 stop28h 46m

£546

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 8/10

09:55-21:55

2 stops20h 00m

Las Vegas Harry Reid Intl

Sat 11/10

09:25-08:50

1 stop15h 25m

£552

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 59 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 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 £689). Flying from United Kingdom to Las Vegas in July is currently the most expensive (average of £1,020). 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 2 July 2025.

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 2 July 2025.

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

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 2 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andAir Transat 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.

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as £354. Users have also found prices from £389 and £405 on JetBlue and Icelandair, respectively.

  • What are the most popular routes 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 (88%), Air France (88%) or Delta (88%) 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 £1,680, our data indicates the cheapest price to be £453. The most popular route (London Heathrow - Las Vegas Harry Reid Intl), is priced around £455.

  • 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 £689). Flying from United Kingdom to Las Vegas in July is currently the most expensive (average of £1,020). 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 the United Kingdom?

Book flights to the United Kingdom if you plan to visit one of these locations
Kingman
Henderson
Paradise

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.

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 2 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest£237Average£378FlexibilityNo cancel feeOn-timeN/A
Search Norse Atlantic UK flights
Air TransatCheapest£326Average£637FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
WestJetCheapest£383Average£548FlexibilityNo cancel feeOn-time60%
Search WestJet flights
United AirlinesCheapest£410Average£659FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£412Average£644FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air CanadaCheapest£415Average£668FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IcelandairCheapest£439Average£667FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£453Average£679FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Aer LingusCheapest£460Average£674FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£461Average£667FlexibilityNo cancel feeOn-time70%
Search British Airways 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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