HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
United Kingdom

$277+ Cheap flights from Las Vegas (LAS) to the United Kingdom

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — LHR
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Las Vegas to United Kingdom with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Las Vegas to United Kingdom

Cheapest flights from Las Vegas to United Kingdom
Explore the most affordable flight options available from Las Vegas to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This Booking.com deal was found by Cheapflights users on 10/28. 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.
Sun 11/169:05 pmLAS - LHR
Nonstop9h 50mVirgin Atlantic
Tue 12/24:00 pmLHR - LAS
Nonstop10h 50mVirgin Atlantic
Deal found 10/28$566
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/169:05 pmLAS - LHR
Nonstop9h 50mDelta
Tue 12/26:30 amLHR - LAS
1 stop15h 45mDelta
Deal found 10/28$578
This Expedia deal was found by Cheapflights users on 10/28. 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.
Sun 11/169:33 amLAS - LHR
1 stop13h 32mKLM
Tue 12/26:30 amLHR - LAS
1 stop15h 45mKLM
Deal found 10/28$580
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/111:05 amLAS - LHR
1 stop17h 45mDelta
Wed 1/146:20 amLHR - LAS
1 stop14h 35mDelta
Deal found 10/26$582
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:01 pmLAS - LHR
1 stop14h 49mDelta
Tue 11/256:30 amLHR - LAS
1 stop15h 45mDelta
Deal found 10/28$583
This Air France deal was found by Cheapflights users on 10/26. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:45 pmLAS - LHR
Nonstop9h 55mAir France
Thu 11/274:00 pmLHR - LAS
Nonstop10h 50mAir France
Deal found 10/26$585
This Justfly.com deal was found by Cheapflights users on 10/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/254:45 pmLAS - LHR
2 stops33h 25mMultiple Airlines
Tue 12/21:45 pmLHR - LAS
2 stops39h 06mMultiple Airlines
Deal found 10/28$586
This KAYAK deal was found by Cheapflights users on 10/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:50 pmLAS - LGW
2 stops20h 00mSWISS
Mon 2/236:40 pmLGW - LAS
2 stops35h 48mSWISS
Deal found 10/28$605
This Mytrip deal was found by Cheapflights users on 10/27. 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 12/109:10 amLAS - LTN
2 stops26h 15mMultiple Airlines
Tue 12/168:50 pmLTN - LAS
2 stops23h 15mMultiple Airlines
Deal found 10/27$622
This KAYAK deal was found by Cheapflights users on 10/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/54:05 pmLAS - LCY
2 stops18h 35mSWISS
Mon 2/237:10 pmLCY - LAS
2 stops34h 52mSWISS
Deal found 10/28$634
This Virgin Atlantic deal was found by Cheapflights users on 10/28. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/254:05 pmLAS - LCY
1 stop18h 20mVirgin Atlantic
Tue 12/29:20 amLCY - LAS
1 stop12h 55mVirgin Atlantic
Deal found 10/28$635
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 11/164:25 pmLAS - LCY
1 stop16h 15mLufthansa
Tue 12/26:15 pmLCY - LAS
1 stop25h 50mLufthansa
Deal found 10/28$636

Cheap flight deals from Las Vegas to United Kingdom

Keep the following information in mind while searching for Las Vegas to United Kingdom flight deals. Data was last updated October 28, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$566
(Booking.com)

One-way from

$277
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$697

Good round-trip deal

$681 or less

Good one-way deal

$516 or less
Provider with most accurate pricing for Las Vegas Harry Reid Intl-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-London (LON) flights.
Search Deals
From Las Vegas Harry Reid Intl to United Kingdom
Search Deals
One-way flight from Las Vegas Harry Reid Intl to United Kingdom
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($261 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Las Vegas Harry Reid Intl to United Kingdom.
Search Deals
Price to beat on a one-way flight from Las Vegas Harry Reid Intl to United Kingdom.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to United Kingdom 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 October 28, 2025.
Use the filters below to find and compare flights from Las Vegas to the United Kingdom that are best for you.

Fly from

Las Vegas

Fly to

United Kingdom

Route

Depart

Return

Price

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Sun 11/16

9:05 pm-2:55 pm

Nonstop9h 50m

London Heathrow

Tue 12/2

6:30 am-2:15 pm

1 stop15h 45m

$578

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Sun 11/30

9:33 am-7:05 am

1 stop13h 32m

London Heathrow

Tue 12/16

6:30 am-2:15 pm

1 stop15h 45m

$580

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Tue 11/18

6:15 am-6:25 am

1 stop16h 10m

London Heathrow

Thu 11/27

6:30 am-2:15 pm

1 stop15h 45m

$583

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 12/10

10:00 am-8:05 am

1 stop14h 05m

London Heathrow

Tue 12/16

6:30 am-2:15 pm

1 stop15h 45m

$583

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Sun 11/30

8:03 pm-4:50 pm

1 stop12h 47m

London Heathrow

Tue 12/9

6:30 am-2:15 pm

1 stop15h 45m

$583

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 12/3

9:38 am-7:05 am

1 stop13h 27m

London Heathrow

Tue 12/9

6:30 am-2:15 pm

1 stop15h 45m

$583

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Mon 12/1

12:35 am-7:50 am

1 stop23h 15m

London Heathrow

Tue 12/9

6:30 am-2:15 pm

1 stop15h 45m

$583

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Wed 12/10

11:46 am-9:40 am

1 stop13h 54m

London Heathrow

Tue 12/16

4:05 pm-6:50 pm

Nonstop10h 45m

$584

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Tue 11/25

9:33 am-7:05 am

1 stop13h 32m

London Heathrow

Tue 12/2

4:00 pm-6:50 pm

Nonstop10h 50m

$589

Las VegasLondon

LAS - LTN

LASLTN

Las Vegas Harry Reid Intl

Wed 12/10

9:10 am-7:25 pm

2 stops26h 15m

London Luton

Tue 12/16

8:50 pm-12:05 pm

2 stops23h 15m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Las Vegas to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Las Vegas 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 Las Vegas to the United Kingdom

What is the cheapest month to book a flight from Las Vegas to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from Las Vegas to United Kingdom (average of $400). Flying from Las Vegas to United Kingdom in June is currently the most expensive (average of $881). 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 LAS to GB?

Find hourly flight availability from Las Vegas to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Las Vegas to United Kingdom in the morning. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Las Vegas to United Kingdom?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to United Kingdom. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Las Vegas to United Kingdom flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Las Vegas to United Kingdom

Explore weekly flight availability from Las Vegas to United Kingdom. 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 October 28, 2025.

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

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated October 28, 2025.
Peruse reviews from past customers who have flown with Delta, Virgin Atlantic, and American Airlines from Las Vegas to the United Kingdom 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
7.9
Good
7,994 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Virgin Atlantic
7.5
Good
670 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Norse Atlantic UK
7.2
Good
Delta
7.9
Good
7,994 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
British Airways
6.7
Okay
7,483 reviews
Delta
7.9
Good
7,994 reviews

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to United Kingdom. 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 from for flights from Las Vegas to United Kingdom?

    Most people fly from Las Vegas Harry Reid Intl (LAS) if they book a flight from Las Vegas to United Kingdom. Las Vegas Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center.

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

    Virgin Atlantic, Delta, and SWISS can get you from Las Vegas to United Kingdom in just under 9h 50m. Your travel time can differ by up to 9h 27m. The distance from Las Vegas to United Kingdom is about 5213 mi. 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 Las Vegas to United Kingdom one-way?

    $298 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on SWISS and United Airlines, with prices starting from $421 and $424, respectively.

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

    The most popular route from Las Vegas to United Kingdom is Las Vegas Harry Reid Intl - London Heathrow. You may also consider Las Vegas Harry Reid Intl - London Gatwick or Las Vegas Harry Reid Intl - London City.

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

    The top 3 most reliable airlines when flying from Las Vegas to United Kingdom are Finnair (78%), Iberia (78%) and KLM (73%).

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

    The cheapest flight price from Las Vegas to United Kingdom is $438. On average you can expect to pay $1,097. The most popular route, (Las Vegas Harry Reid Intl - London Heathrow), can usually be booked for $527.

  • Can I find deals for flights from Las Vegas to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Las Vegas to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to United Kingdom.

  • Can I find deals for business class flights from Las Vegas to United Kingdom?

    Yes. Cheapflights offers flight deals from Las Vegas to United Kingdom 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 Las Vegas to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Las Vegas to United Kingdom (average of $400). Flying from Las Vegas to United Kingdom in June is currently the most expensive (average of $881). 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

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.

Alternative routes for Las Vegas to United Kingdom

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Heathrow flights
Las Vegas to Charles de Gaulle flights
Las Vegas to Orly flights
Las Vegas to Frankfurt flights
Las Vegas to Gatwick flights
Las Vegas to Madrid flights
Las Vegas to London City flights
Las Vegas to Istanbul flights
Las Vegas to Dublin flights
Las Vegas to Amsterdam flights
Las Vegas to Leonardo da Vinci/Fiumicino flights
Las Vegas to Frederic Chopin flights
Las Vegas to Sabiha Gokcen flights
Las Vegas to Barcelona-El Prat flights
Las Vegas to Malpensa flights
Las Vegas to Stansted flights
Las Vegas to Munich flights
Las Vegas to Luton flights
Reno to Charles de Gaulle flights
Reno to Lisbon flights
Las Vegas to Edinburgh flights
Las Vegas to Athens flights
Las Vegas to Lisbon flights
Las Vegas to Keflavik Intl flights
Las Vegas to Linate flights
Las Vegas to Sofia flights
Las Vegas to Vicenza flights
Reno to Athens flights
Las Vegas to Zurich flights
Reno to Heathrow flights
Las Vegas to Málaga flights
Las Vegas to Copenhagen flights
Reno to Zurich flights
Las Vegas to Berlin flights
Las Vegas to Oslo Gardermoen flights
Reno to Leonardo da Vinci/Fiumicino flights
Reno to Frankfurt flights
Reno to Orly flights
Las Vegas to Helsinki flights
Reno to Dublin flights
Las Vegas to Valencia flights
Reno to Amsterdam flights
Reno to Madrid flights
Reno to Oslo Gardermoen flights
Las Vegas to Basel flights
Las Vegas to Duesseldorf Intl flights
Las Vegas to Bruxelles-National flights
Las Vegas to Budapest flights
Las Vegas to Florence flights
Las Vegas to Manchester flights

Top 10 airlines flying from Las Vegas to United Kingdom

Discover the top 10 airlines that operate flights from Las Vegas to United Kingdom. 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 October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Norse Atlantic UKCheapest$417Average$464FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$502Average$698FlexibilityNo cancel feeOn-time67%
Virgin AtlanticCheapest$542Average$1,031FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$547Average$889FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$581Average$782FlexibilityNo cancel feeOn-time69%
DeltaCheapest$616Average$1,032FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$639Average$853FlexibilityNo cancel feeOn-time71%
Aer LingusCheapest$647Average$1,134FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$661Average$1,094FlexibilityNo cancel feeOn-time77%
FinnairCheapest$685Average$916FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.