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$299+ 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAS
avr. 27 — mai 41
dim. 4/27
dim. 5/4
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 avril 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$704
(Mytrip)

One-way from

$299
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$914

Good round-trip deal

$884 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 ($154 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 April 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 avril 22, 2025.

This Mytrip deal was found by Cheapflights users on 4/21. 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.
mar. 5/2711:35 amLGW - LAS
3 stops31h 50mMultiple Airlines
mar. 6/34:50 pmLAS - LGW
2 stops33h 55mMultiple Airlines
Deal found 4/21$704
This The Travel House deal was found by Cheapflights users on 4/21. 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.
lun. 5/58:05 pmLHR - LAS
2 stops30h 23mSWISS
sam. 5/101:39 pmLAS - LHR
2 stops42h 46mSWISS
Deal found 4/21$705
This The Travel House deal was found by Cheapflights users on 4/22. 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.
mar. 9/22:10 pmLHR - LAS
2 stops27h 30mAir Canada
ven. 9/1211:20 pmLAS - LHR
2 stops23h 10mAir Canada
Deal found 4/22$706
This Trip.com deal was found by Cheapflights users on 4/21. 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.
ven. 9/129:55 amLHR - LAS
1 stop17h 16mMultiple Airlines
ven. 9/266:00 amLAS - LHR
1 stop20h 00mMultiple Airlines
Deal found 4/21$710
This Mytrip deal was found by Cheapflights users on 4/22. 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.
mar. 4/295:00 pmLCY - LAS
2 stops34h 50mMultiple Airlines
mar. 5/610:45 amLAS - LCY
2 stops21h 40mMultiple Airlines
Deal found 4/22$721
This The Travel House deal was found by Cheapflights users on 4/21. 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.
dim. 5/42:45 pmLHR - LAS
1 stop14h 58mFinnair
ven. 5/92:46 pmLAS - LHR
1 stop13h 59mFinnair
Deal found 4/21$721
This The Travel House deal was found by Cheapflights users on 4/21. 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.
dim. 10/128:25 amLHR - LAS
1 stop19h 15mIcelandair
lun. 10/2011:50 pmLAS - LHR
2 stops22h 40mIcelandair
Deal found 4/21$722
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/2611:25 amLHR - LAS
2 stops21h 02mUnited Airlines
dim. 6/16:00 amLAS - LHR
2 stops20h 40mUnited Airlines
Deal found 4/21$726
This Mytrip deal was found by Cheapflights users on 4/21. 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.
jeu. 5/157:30 pmLTN - LAS
2 stops35h 58mMultiple Airlines
dim. 5/185:35 amLAS - LTN
2 stops33h 20mMultiple Airlines
Deal found 4/21$729
This The Travel House deal was found by Cheapflights users on 4/21. 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.
lun. 5/58:30 amLHR - LAS
2 stops21h 42mLufthansa
sam. 5/106:20 pmLAS - LHR
1 stop29h 05mLufthansa
Deal found 4/21$733
This oojo deal was found by Cheapflights users on 4/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/411:40 amLHR - LAS
1 stop14h 41mBritish Airways
dim. 5/1111:30 amLAS - LHR
1 stop12h 35mBritish Airways
Deal found 4/20$736
This Mytrip deal was found by Cheapflights users on 4/22. 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.
ven. 6/611:35 amLGW - LAS
2 stops18h 23mAir Transat
ven. 6/1310:55 pmLAS - LGW
2 stops26h 55mAir Transat
Deal found 4/22$741

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 avril 22, 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

LGW - LAS

LGWLAS

London Gatwick

mar. 5/27

11:35 am-11:25 am

3 stops31h 50m

Las Vegas Harry Reid Intl

mar. 6/3

4:50 pm-10:45 am

2 stops33h 55m

$704

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

lun. 5/5

8:05 pm-6:28 pm

2 stops30h 23m

Las Vegas Harry Reid Intl

sam. 5/10

1:39 pm-4:25 pm

2 stops42h 46m

$705

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

mar. 9/2

2:10 pm-9:40 am

2 stops27h 30m

Las Vegas Harry Reid Intl

ven. 9/12

11:20 pm-6:30 am

2 stops23h 10m

$706

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

ven. 9/12

9:55 am-7:11 pm

1 stop17h 16m

Las Vegas Harry Reid Intl

ven. 9/26

6:00 am-10:00 am

1 stop20h 00m

$710

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

dim. 5/4

2:45 pm-9:43 pm

1 stop14h 58m

Las Vegas Harry Reid Intl

ven. 5/9

2:46 pm-12:45 pm

1 stop13h 59m

$721

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

dim. 10/12

8:25 am-7:40 pm

1 stop19h 15m

Las Vegas Harry Reid Intl

lun. 10/20

11:50 pm-6:30 am

2 stops22h 40m

$722

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

lun. 5/26

11:25 am-12:27 am

2 stops21h 02m

Las Vegas Harry Reid Intl

dim. 6/1

1:35 pm-10:40 am

1 stop13h 05m

$726

LondonLas Vegas

LCY - LAS

LCYLAS

London City

jeu. 5/8

9:25 am-8:10 pm

2 stops18h 45m

Las Vegas Harry Reid Intl

jeu. 5/22

12:42 pm-6:55 pm

2 stops22h 13m

$729

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

lun. 5/5

8:30 am-10:12 pm

2 stops21h 42m

Las Vegas Harry Reid Intl

sam. 5/10

6:20 pm-7:25 am

1 stop29h 05m

$733

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

dim. 5/4

11:40 am-6:21 pm

1 stop14h 41m

Las Vegas Harry Reid Intl

dim. 5/11

11:30 am-8:05 am

1 stop12h 35m

$736

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

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 avril 22, 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 avril 22, 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).

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 avril 22, 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
7,920 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
1,331 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
7,920 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
1,272 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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
780 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

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 $495. However, be on the lookout for offers from Aer Lingus and Iberia, 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 $1,715, 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 $532 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 avril 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest$385Average$530FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$595Average$956FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$616Average$898FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$652Average$905FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$680Average$985FlexibilityNo cancel feeOn-time77%
DeltaCheapest$693Average$1,010FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$714Average$1,025FlexibilityNo cancel feeOn-time72%

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