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$154+ Cheap flights from Las Vegas (LAS) to London (LON)

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — LON
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Las Vegas Harry Reid Intl to London are usually found in October or January, booked 32 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

Cheap flight deals from Las Vegas to London

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

June

Cheapest in

October

Round-trip from

$510
(Mytrip)

One-way from

$154
(Booking.com)
Provider with most accurate pricing for Las Vegas Harry Reid Intl-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-London (LON) flights.
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High demand for flights, 32% potential price rise
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Best time to find cheap flights, 27% potential price drop
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From Las Vegas Harry Reid Intl to London (LON)
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One-way flight from Las Vegas Harry Reid Intl to London (LON)
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Find flight deals from Las Vegas to London

Cheapest flights from Las Vegas to London
Explore the most affordable flight options available from Las Vegas to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/14:45 pmLAS - LGW
Nonstop9h 50mNorse Atlantic UK
Thu 12/1212:00 pmLGW - LAS
Nonstop10h 40mNorse Atlantic UK
Deal found 11/20$515
This United deal was found by Cheapflights users on 11/20. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:50 amLAS - LHR
1 stop15h 05mUnited Airlines
Thu 12/123:00 pmLHR - LAS
2 stops31h 44mUnited Airlines
Deal found 11/20$558
This Priceline deal was found by Cheapflights users on 11/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:50 amLAS - LHR
1 stop18h 20mMultiple Airlines
Tue 12/108:55 amLHR - LAS
2 stops20h 55mMultiple Airlines
Deal found 11/19$560
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 12/14:45 pmLAS - LGW
Nonstop9h 50mMultiple Airlines
Wed 1/87:25 pmLGW - LAS
2 stops36h 25mMultiple Airlines
Deal found 11/19$562
This Gotogate deal was found by Cheapflights users on 11/19. 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.
Tue 12/37:50 amLAS - LHR
1 stop18h 20mAir Canada
Thu 12/123:00 pmLHR - LAS
1 stop14h 53mAir Canada
Deal found 11/19$569
This Gurufare deal was found by Cheapflights users on 11/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:25 amLAS - LHR
2 stops24h 35mScandinavian Airlines
Tue 12/106:40 pmLHR - LAS
2 stops37h 50mScandinavian Airlines
Deal found 11/20$664
This Virgin Atlantic deal was found by Cheapflights users on 11/21. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/293:20 pmLAS - LHR
1 stop13h 20mVirgin Atlantic
Tue 1/144:00 pmLHR - LAS
Nonstop10h 50mVirgin Atlantic
Deal found 11/21$678
This Mytrip deal was found by Cheapflights users on 11/21. 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.
Sat 12/73:29 pmLAS - STN
3 stops34h 31mMultiple Airlines
Wed 12/1111:00 amSTN - LAS
3 stops33h 15mMultiple Airlines
Deal found 11/21$688
This Booking.com deal was found by Cheapflights users on 11/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/37:35 pmLAS - LHR
1 stop13h 15mAer Lingus
Tue 12/109:50 amLHR - LAS
1 stop16h 00mAer Lingus
Deal found 11/20$742
This Mytrip deal was found by Cheapflights users on 11/19. 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 12/31:20 pmLAS - LTN
2 stops17h 30mMultiple Airlines
Thu 12/126:30 amLTN - LAS
3 stops37h 45mMultiple Airlines
Deal found 11/19$746
This JetBlue deal was found by Cheapflights users on 11/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2810:31 amLAS - LHR
1 stop14h 59mJetBlue
Thu 12/58:25 amLHR - LAS
1 stop22h 24mJetBlue
Deal found 11/21$762
This Lufthansa deal was found by Cheapflights users on 11/19. 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.
Tue 12/31:40 pmLAS - LHR
1 stop12h 00mLufthansa
Thu 1/97:30 amLHR - LAS
1 stop15h 05mLufthansa
Deal found 11/19$820

Find flights from Las Vegas to London within your budget

Customize your flight search to find flights from Las Vegas to London 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Las VegasLondon

LAS - LGW

LASLGW

Las Vegas Harry Reid Intl

Sun 1/12

4:45 pm-10:35 am

Nonstop9h 50m

London Gatwick

Mon 1/20

12:00 pm-11:50 pm

1 stop19h 50m

$510

Las VegasLondon

LAS - LGW

LASLGW

Las Vegas Harry Reid Intl

Sun 12/1

4:45 pm-10:35 am

Nonstop9h 50m

London Gatwick

Thu 12/12

12:00 pm-2:40 pm

Nonstop10h 40m

$515

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Sun 1/12

11:43 pm-5:55 am

1 stop22h 12m

London Heathrow

Tue 1/28

7:25 am-8:25 pm

1 stop21h 00m

$556

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Thu 12/5

8:50 am-7:55 am

1 stop15h 05m

London Heathrow

Thu 12/12

3:00 pm-2:44 pm

2 stops31h 44m

$558

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Thu 12/5

7:50 am-10:10 am

1 stop18h 20m

London Heathrow

Tue 12/10

8:55 am-9:50 pm

2 stops20h 55m

$560

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Tue 1/14

6:20 am-10:10 am

1 stop19h 50m

London Heathrow

Thu 1/23

6:50 am-9:53 pm

2 stops23h 03m

$568

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Tue 1/14

11:20 am-1:00 pm

2 stops17h 40m

London Heathrow

Thu 1/23

8:55 am-10:15 pm

2 stops21h 20m

$582

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Sun 1/19

10:05 am-12:50 pm

1 stop18h 45m

London Heathrow

Sat 1/25

2:50 pm-5:40 pm

1 stop34h 50m

$593

Las VegasLondon

LAS - LCY

LASLCY

Las Vegas Harry Reid Intl

Tue 1/14

11:20 am-12:50 pm

2 stops17h 30m

London City

Tue 1/21

9:15 am-8:53 pm

2 stops19h 38m

$624

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Tue 1/14

8:45 pm-2:40 pm

Nonstop9h 55m

London Heathrow

Thu 1/23

8:40 am-2:10 pm

1 stop13h 30m

$644

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 54 results
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Compare providers for flights from Las Vegas to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Las Vegas to London in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy2 starsTrust Score*3 stars
CombigoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Las Vegas-London flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Las Vegas-London flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Las Vegas-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-London flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Las Vegas-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Las Vegas to London

Have a flexible travel schedule? Discover the best time to fly to London 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.

Travel insights for flights from Las Vegas to London

Get recent, data-driven insights about flights from Las Vegas to London including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Las Vegas to London?

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to London. Price data was last updated on November 15, 2024.

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Las Vegas to London (average of $648). Flying from Las Vegas to London in June is currently the most expensive (average of $1,089). 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 LON?

Find hourly flight availability from Las Vegas to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

Unlike in the evening, when flights are generally more expensive, you can save up to 30% on flights from Las Vegas to London by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Las Vegas to London?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to London. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Las Vegas to London flight should consider departing on Thursday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Las Vegas to London

Explore weekly flight availability from Las Vegas to London. 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 November 21, 2024.

The most flights from LAS to LON are scheduled on a Tuesday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in London by month

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

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated November 21, 2024.
Read through reviews of airlines operating flights from Las Vegas to London, such as JetBlue, United Airlines and Air Canada. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,755 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.6
Good
1,636 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
663 reviews
Delta
8.0
Very good
8,755 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to London. 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 London?

    Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly out of when you book flights from Las Vegas to London. 13 airlines have flights from Harry Reid Intl to London on a regular basis. Booking flights from Las Vegas Harry Reid Intl to London should not be difficult; the airport handles an average of 9 outbound flights to London per day.

  • What are the cheapest airlines flying from Las Vegas to London round-trip?

    Flying on Norse Atlantic UK is currently your cheapest option to London, with prices starting at $515. Additional round-trip tickets that might be worth considering are offered by JetBlue and United Airlines, with the lowest prices starting at $556 and $558, respectively. Users have found that Norse Atlantic UK is 38% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Norse Atlantic UK, which is currently one of the cheapest options available, starting at $154. WestJet flights start at $218 while deals on Scandinavian Airlines start at $365 one-way.

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

    While some choose either Las Vegas Harry Reid Intl - London City or Las Vegas Harry Reid Intl - London Gatwick, Las Vegas Harry Reid Intl - London Heathrow is the most popular route from Las Vegas to London.

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

    Consider KLM (68%), Air France (68%) or Delta (68%) when booking your flight. These represent the most reliable airlines when flying from Las Vegas to London.

  • What are the cheapest flights from Las Vegas to London?

    Looking at all options, your cheapest flight can be booked for $427. While the most popular route (Las Vegas Harry Reid Intl - London Heathrow) can be booked for $517 on average our data indicates $1,580 when flying from Las Vegas to London.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas to London 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 London?

    Currently, November is the cheapest month in which you can book a flight from Las Vegas to London (average of $648). Flying from Las Vegas to London in June is currently the most expensive (average of $1,089). 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

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Top 10 airlines flying from Las Vegas to London

Discover the top 10 airlines that operate flights from Las Vegas to London. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$269Average$1,280FlexibilityNo cancel feeOn-time60%
Norse Atlantic UKCheapest$328Average$436FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$529Average$707FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$558Average$968FlexibilityNo cancel feeOn-time71%
IberiaCheapest$559Average$823FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$572Average$953FlexibilityNo cancel feeOn-time70%
Virgin AtlanticCheapest$574Average$822FlexibilityNo cancel feeOn-time72%
United AirlinesCheapest$580Average$717FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$596Average$1,078FlexibilityNo cancel feeOn-time62%
DeltaCheapest$600Average$901FlexibilityNo cancel feeOn-timeN/A
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