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$293+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAS
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$743
(Mytrip)

One-way from

$293
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$864

Good round-trip deal

$930 or less

Good one-way deal

$521 or less
Provider with most accurate pricing for London (LON)-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Las Vegas Harry Reid Intl flights.
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From United Kingdom to Las Vegas Harry Reid Intl
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One-way flight from United Kingdom to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 15% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from United Kingdom to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from United Kingdom to Las Vegas Harry Reid Intl.
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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 May 1, 2025.

This Mytrip deal was found by Cheapflights users on 4/30. 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 6/111:45 pmLHR - LAS
2 stops34h 05mMultiple Airlines
Thu 6/1912:08 pmLAS - LHR
3 stops34h 27mMultiple Airlines
Deal found 4/30$743
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Tue 5/2710:00 amLGW - LAS
2 stops29h 46mMultiple Airlines
Tue 6/31:25 pmLAS - LGW
3 stops36h 00mMultiple Airlines
Deal found 4/29$744
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Tue 5/64:50 pmLCY - LAS
2 stops35h 20mMultiple Airlines
Tue 5/138:35 amLAS - LCY
2 stops23h 40mMultiple Airlines
Deal found 4/29$744
This SWISS deal was found by Cheapflights users on 4/30. 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.
Fri 8/296:40 pmLHR - LAS
1 stop29h 55mSWISS
Wed 9/247:00 amLAS - LHR
2 stops25h 25mSWISS
Deal found 4/30$745
This Trip.com deal was found by Cheapflights users on 4/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/38:35 amGLA - LAS
2 stops35h 58mMultiple Airlines
Fri 6/66:20 pmLAS - GLA
2 stops28h 30mMultiple Airlines
Deal found 4/30$746
This Travelocity deal was found by Cheapflights users on 4/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/72:25 pmLHR - LAS
1 stop14h 52mBritish Airways
Wed 5/142:27 pmLAS - LHR
1 stop14h 03mBritish Airways
Deal found 4/30$746
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Tue 5/610:35 pmSTN - LAS
2 stops25h 25mMultiple Airlines
Tue 5/1312:10 pmLAS - STN
2 stops20h 25mMultiple Airlines
Deal found 4/29$750
This The Travel House deal was found by Cheapflights users on 4/30. 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.
Sun 6/12:20 pmLHR - LAS
1 stop15h 45mFinnair
Fri 6/201:10 pmLAS - LHR
1 stop13h 20mFinnair
Deal found 4/30$751
This Austrian Airlines deal was found by Cheapflights users on 4/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/319:05 amLHR - LAS
2 stops41h 08mAustrian Airlines
Mon 9/297:00 amLAS - LHR
2 stops18h 40mAustrian Airlines
Deal found 4/30$752
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Tue 5/69:50 pmLTN - LAS
2 stops26h 10mMultiple Airlines
Tue 5/1312:10 pmLAS - LTN
2 stops16h 25mMultiple Airlines
Deal found 4/29$753
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1310:25 amLGW - LAS
Nonstop10h 55mBritish Airways
Tue 5/203:10 pmLAS - LGW
Nonstop10h 10mBritish Airways
Deal found 4/29$755
This Lufthansa deal was found by Cheapflights users on 4/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:30 amLHR - LAS
2 stops22h 06mLufthansa
Sun 9/281:38 pmLAS - LHR
1 stop12h 02mLufthansa
Deal found 4/30$755

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 May 1, 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 6/11

1:45 pm-3:50 pm

2 stops34h 05m

Las Vegas Harry Reid Intl

Thu 6/19

12:08 pm-6:35 am

3 stops34h 27m

$743

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Tue 5/27

10:00 am-7:46 am

2 stops29h 46m

Las Vegas Harry Reid Intl

Tue 6/3

1:25 pm-9:25 am

3 stops36h 00m

$744

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 8/29

6:40 pm-4:35 pm

1 stop29h 55m

Las Vegas Harry Reid Intl

Wed 9/24

7:00 am-4:25 pm

2 stops25h 25m

$745

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 5/14

3:00 pm-10:42 pm

1 stop15h 42m

Las Vegas Harry Reid Intl

Wed 5/21

11:33 pm-7:40 am

1 stop24h 07m

$746

GlasgowLas Vegas

GLA - LAS

GLALAS

Glasgow Intl

Tue 6/3

8:35 am-12:33 pm

2 stops35h 58m

Las Vegas Harry Reid Intl

Fri 6/6

6:20 pm-6:50 am

2 stops28h 30m

$746

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sun 6/1

2:20 pm-10:05 pm

1 stop15h 45m

Las Vegas Harry Reid Intl

Fri 6/20

1:10 pm-10:30 am

1 stop13h 20m

$751

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sun 8/31

9:05 am-6:13 pm

2 stops41h 08m

Las Vegas Harry Reid Intl

Mon 9/29

7:00 am-9:40 am

2 stops18h 40m

$752

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 5/14

6:50 am-10:12 pm

2 stops23h 22m

Las Vegas Harry Reid Intl

Wed 5/21

7:29 pm-11:10 am

1 stop31h 41m

$754

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 8/29

6:30 am-5:10 pm

2 stops18h 40m

Las Vegas Harry Reid Intl

Sat 9/27

11:55 am-9:40 am

1 stop13h 45m

$755

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Tue 5/13

10:25 am-1:20 pm

Nonstop10h 55m

Las Vegas Harry Reid Intl

Tue 5/20

3:10 pm-9:20 am

Nonstop10h 10m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

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, August is the cheapest month in which you can book a flight from United Kingdom to Las Vegas (average of $198). Flying from United Kingdom to Las Vegas in March is currently the most expensive (average of $269). 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 May 1, 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 May 1, 2025.

The most flights from GB0 to LAS are scheduled on a Wednesday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Las Vegas by month

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

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

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

If weather is an important factor for your trip to Las Vegas, 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 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 May 1, 2025.
See what other customers who have flown with Delta, KLM and Air Transat from United Kingdom to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $502. However, be on the lookout for offers from Aer Lingus and British Airways, 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?

    The most popular flight routes from United Kingdom to Las Vegas are London Heathrow - Las Vegas Harry Reid Intl, London Gatwick - Las Vegas Harry Reid Intl and London City - Las Vegas Harry Reid Intl.

  • 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: KLM (92%), Air France (92%), Delta (92%).

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

    While on average a flight from United Kingdom to Las Vegas is generally $1,787, our data shows the cheapest flight currently is $521. When looking at the most popular route, (London Heathrow - Las Vegas Harry Reid Intl), you can expect to pay $562 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, August is the cheapest month in which you can book a flight from United Kingdom to Las Vegas (average of $198). Flying from United Kingdom to Las Vegas in March is currently the most expensive (average of $269). 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 the United Kingdom?

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

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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.
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Top 7 airlines flying from United Kingdom to Las Vegas

Discover the top 7 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest$385Average$530FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$595Average$957FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$616Average$898FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$652Average$905FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$680Average$996FlexibilityNo cancel feeOn-time77%
DeltaCheapest$693Average$1,010FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$714Average$1,025FlexibilityNo cancel feeOn-time72%

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