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$374+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAS
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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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 July 27, 2026.

This TravelUp deal was found by Cheapflights users on 7/23. 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.
Tue 9/11:10 pm
LHR
-
LAS
1 stop15h 27m
British Airways
Thu 9/1010:10 pm
LAS
-
LHR
Nonstop9h 55m
British Airways
Deal found 7/23$737
This Norse deal was found by Cheapflights users on 7/23. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/302:00 pm
LGW
-
LAS
1 stop29h 48m
Multiple Airlines
Fri 9/1110:12 pm
LAS
-
LGW
1 stop27h 48m
Multiple Airlines
Deal found 7/23$738
This Expedia deal was found by Cheapflights users on 7/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:30 am
LHR
-
LAS
2 stops19h 21m
Lufthansa
Tue 9/159:08 am
LAS
-
LHR
1 stop13h 37m
Lufthansa
Deal found 7/26$738
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 9/176:50 am
LHR
-
LAS
2 stops18h 54m
United Airlines
Fri 10/27:00 am
LAS
-
LHR
2 stops16h 15m
United Airlines
Deal found 7/25$739
This Trip.com deal was found by Cheapflights users on 7/26. 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 9/88:35 am
GLA
-
LAS
1 stop21h 47m
Multiple Airlines
Mon 9/149:45 am
LAS
-
GLA
1 stop13h 05m
Multiple Airlines
Deal found 7/26$740
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Thu 9/106:50 am
LHR
-
LAS
2 stops18h 54m
United Airlines
Wed 9/1610:50 am
LAS
-
LHR
1 stop13h 40m
United Airlines
Deal found 7/26$740
This Gotogate deal was found by Cheapflights users on 7/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:40 pm
LGW
-
LAS
2 stops29h 40m
Multiple Airlines
Sat 9/1911:25 pm
LAS
-
LGW
2 stops25h 00m
Multiple Airlines
Deal found 7/25$741
This Booking.com deal was found by Cheapflights users on 7/26. 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.
Wed 9/99:15 am
LCY
-
LAS
1 stop15h 05m
Multiple Airlines
Wed 9/167:20 pm
LAS
-
LCY
1 stop14h 05m
Multiple Airlines
Deal found 7/26$741
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Fri 11/136:50 am
LHR
-
LAS
2 stops17h 51m
United Airlines
Wed 11/1812:50 pm
LAS
-
LHR
1 stop15h 10m
United Airlines
Deal found 7/24$741
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Fri 11/206:50 am
LHR
-
LAS
2 stops17h 51m
United Airlines
Thu 11/261:07 pm
LAS
-
LHR
1 stop13h 18m
United Airlines
Deal found 7/23$742
This Kiwi.com deal was found by Cheapflights users on 7/25. 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.
Sun 10/48:30 am
STN
-
LAS
1 stop17h 00m
Multiple Airlines
Sun 10/117:15 pm
LAS
-
STN
1 stop13h 35m
Multiple Airlines
Deal found 7/25$743
This United Airlines deal was found by Cheapflights users on 7/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:50 am
LHR
-
LAS
2 stops17h 12m
United Airlines
Thu 9/172:17 pm
LAS
-
LHR
2 stops15h 53m
United Airlines
Deal found 7/22$743

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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$735
(TravelUp)

One-way from

$374
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$989

Good round-trip deal

$947 or less

Good one-way deal

$695 or less
Provider with most accurate pricing for London (LON)-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Las Vegas Harry Reid Intl flights.
Search Deals
From United Kingdom to Las Vegas Harry Reid Intl
Search Deals
One-way flight from United Kingdom to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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

 
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 July 27, 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 round-trip

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Sat 9/5

9:00 am-3:35 pm

1 stop14h 35m

Las Vegas Harry Reid Intl

Wed 9/16

7:20 pm-5:25 pm

1 stop14h 05m

$747

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Tue 9/8

9:15 am-8:32 pm

2 stops19h 17m

Las Vegas Harry Reid Intl

Tue 9/15

10:50 am-12:35 pm

2 stops17h 45m

$755

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Thu 9/10

9:15 am-8:32 pm

2 stops19h 17m

Las Vegas Harry Reid Intl

Wed 9/23

7:20 pm-5:25 pm

1 stop14h 05m

$756

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Tue 1/12

9:15 am-9:01 pm

2 stops19h 46m

Las Vegas Harry Reid Intl

Tue 1/19

3:20 pm-5:05 pm

2 stops17h 45m

$761

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sun 12/20

10:45 am-12:31 am

1 stop21h 46m

Las Vegas Harry Reid Intl

Wed 12/30

6:05 am-7:45 am

1 stop17h 40m

$763

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 11/5

4:05 pm-6:50 pm

Nonstop10h 45m

Las Vegas Harry Reid Intl

Wed 11/11

1:56 pm-10:25 am

1 stop12h 29m

$768

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sun 8/30

10:20 am-9:08 pm

2 stops18h 48m

Las Vegas Harry Reid Intl

Fri 9/11

11:38 pm-9:35 am

2 stops25h 57m

$771

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sun 9/13

11:25 am-5:02 pm

1 stop13h 37m

Las Vegas Harry Reid Intl

Thu 9/24

1:38 pm-9:40 am

1 stop12h 02m

$771

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sun 11/22

2:45 pm-10:23 pm

1 stop15h 38m

Las Vegas Harry Reid Intl

Sun 11/29

8:55 pm-2:50 pm

Nonstop9h 55m

$773

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 12/3

6:40 am-10:49 pm

2 stops24h 09m

Las Vegas Harry Reid Intl

Wed 12/9

9:10 am-4:00 pm

3 stops22h 50m

$778

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 60 resultsSorted by cheapest first
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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, January is the cheapest month in which you can book a flight from United Kingdom to Las Vegas (average of $789). Flying from United Kingdom to Las Vegas in June is currently the most expensive (average of $1,004). 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 July 27, 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 July 27, 2026.

The most flights from GB0 to LAS are scheduled on a Thursday (12 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 126 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 Monday 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, 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 July 27, 2026.
Peruse reviews from past customers who have flown with Delta,Virgin Atlantic, andAer Lingus 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.
Delta
7.8
Good
8,482 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.8
Good
8,482 reviews
Delta
7.8
Good
8,482 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Virgin Atlantic
7.5
Good
695 reviews
Delta
7.8
Good
8,482 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Aer Lingus
7.3
Good
1,682 reviews
Delta
7.8
Good
8,482 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
American Airlines
7.1
Good
11,839 reviews
Delta
7.8
Good
8,482 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
British Airways
6.7
Okay
8,130 reviews
Delta
7.8
Good
8,482 reviews

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.2

Entertainment

7.8

Overall

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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 10h 45m. SWISS provides one of the quickest options available for as low as $768. There are 5213 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 JetBlue, with whom users have recently found tickets for as low as $383. However, be on the lookout for offers from WestJet 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 (88%), Air France (88%), Delta (88%).

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

    While on average a flight from United Kingdom to Las Vegas is generally $2,691, our data shows the cheapest flight currently is $631. When looking at the most popular route, (London Heathrow - Las Vegas Harry Reid Intl), you can expect to pay $574 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, January is the cheapest month in which you can book a flight from United Kingdom to Las Vegas (average of $789). Flying from United Kingdom to Las Vegas in June is currently the most expensive (average of $1,004). 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
Mesquite
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor

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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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$403Average$1,205FlexibilityNo cancel feeOn-time72%
DeltaCheapest$600Average$1,022FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$652Average$1,072FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$667Average$991FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$754Average$923FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$854Average$1,032FlexibilityNo cancel feeOn-time75%

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