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$350+ Cheap flights from Heathrow (LHR) 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAS
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from London Heathrow to Las Vegas Harry Reid Intl are usually found in January or February, booked 13 days in advance, depart on a Friday or Thursday and return on a Wednesday

Cheap flight deals from Heathrow to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Las Vegas (LAS). 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

August

Cheapest in

January

Round-trip from

$600
(Kiwi.com)

One-way from

$350
(Kiwi.com)
Provider with most accurate pricing for London Heathrow-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for London Heathrow-Las Vegas Harry Reid Intl flights.
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High demand for flights, 23% potential price rise
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Best time to find cheap flights, 13% potential price drop
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From London Heathrow to Las Vegas Harry Reid Intl
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One-way flight from London Heathrow to Las Vegas Harry Reid Intl
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Find flight deals from Heathrow to Las Vegas

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

This The Travel House 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/289:20 amLHR - LAS
1 stop16h 35mLufthansa
Sat 12/288:05 pmLAS - LHR
1 stop27h 20mLufthansa
Deal found 11/20$690
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.
Wed 12/41:00 pmLHR - LAS
2 stops34h 00mMultiple Airlines
Wed 12/117:00 amLAS - LHR
2 stops19h 10mMultiple Airlines
Deal found 11/21$706
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2612:10 pmLHR - LAS
1 stop13h 40mAer Lingus
Tue 12/37:35 pmLAS - LHR
1 stop12h 00mAer Lingus
Deal found 11/20$709
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.
Mon 12/22:50 pmLHR - LAS
1 stop14h 01mWestJet
Thu 12/58:40 amLAS - LHR
1 stop20h 10mWestJet
Deal found 11/20$739
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/304:00 pmLHR - LAS
Nonstop10h 50mDelta
Tue 1/148:45 pmLAS - LHR
Nonstop9h 55mDelta
Deal found 11/20$754
This flugladen.de 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/304:00 pmLHR - LAS
Nonstop10h 50mVirgin Atlantic
Tue 1/149:42 amLAS - LHR
1 stop16h 03mVirgin Atlantic
Deal found 11/21$759
This The Travel House 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1011:15 amLHR - LAS
1 stop16h 53mFinnair
Tue 12/178:55 pmLAS - LHR
Nonstop10h 00mFinnair
Deal found 11/20$766
This The Travel House 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/58:25 amLHR - LAS
1 stop22h 24mIcelandair
Mon 12/96:00 amLAS - LHR
1 stop19h 30mIcelandair
Deal found 11/21$767
This TravelUp 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/304:00 pmLHR - LAS
Nonstop10h 50mKLM
Fri 3/211:20 pmLAS - LHR
1 stop13h 40mKLM
Deal found 11/20$769
This EaseMyTrip 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/308:45 pmLHR - LAS
1 stop29h 05mBritish Airways
Fri 3/215:51 pmLAS - LHR
1 stop14h 34mBritish Airways
Deal found 11/20$771
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 12/58:25 amLHR - LAS
1 stop22h 24mJetBlue
Fri 12/1311:15 pmLAS - LHR
1 stop13h 30mJetBlue
Deal found 11/21$804
This CrystalTravel 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:10 amLHR - LAS
1 stop16h 28mAir France
Tue 1/79:57 amLAS - LHR
1 stop13h 08mAir France
Deal found 11/20$813

Find flights from Heathrow to Las Vegas within your budget

Customize your flight search to find flights from Heathrow 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 2,629,791 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 1/23

7:15 am-8:51 pm

2 stops21h 36m

Las Vegas Harry Reid Intl

Tue 1/28

1:20 pm-12:50 pm

1 stop15h 30m

$600

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 1/29

7:25 am-10:49 pm

1 stop23h 24m

Las Vegas Harry Reid Intl

Sun 2/2

10:10 pm-8:45 pm

1 stop14h 35m

$605

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Tue 2/11

7:25 am-8:25 pm

1 stop21h 00m

Las Vegas Harry Reid Intl

Tue 2/18

4:01 pm-8:45 pm

1 stop20h 44m

$614

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sat 12/28

9:20 am-5:55 pm

1 stop16h 35m

Las Vegas Harry Reid Intl

Sat 12/28

8:05 pm-7:25 am

1 stop27h 20m

$690

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Tue 1/21

2:50 pm-11:54 am

2 stops29h 04m

Las Vegas Harry Reid Intl

Sat 1/25

6:25 pm-12:50 pm

1 stop34h 25m

$696

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 2/7

3:00 pm-9:53 pm

1 stop14h 53m

Las Vegas Harry Reid Intl

Mon 2/10

11:25 pm-7:10 am

1 stop23h 45m

$704

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 12/5

9:50 am-5:50 pm

1 stop16h 00m

Las Vegas Harry Reid Intl

Thu 12/19

7:35 pm-3:35 pm

1 stop12h 00m

$711

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Tue 1/21

4:00 pm-6:50 pm

Nonstop10h 50m

Las Vegas Harry Reid Intl

Sun 2/2

11:34 pm-8:10 pm

1 stop12h 36m

$725

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 5/12

12:05 pm-5:48 pm

1 stop13h 43m

Las Vegas Harry Reid Intl

Sun 5/18

7:50 pm-1:25 pm

1 stop33h 35m

$732

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 1/20

9:00 am-9:45 pm

2 stops20h 45m

Las Vegas Harry Reid Intl

Sun 2/2

11:48 pm-11:15 am

1 stop27h 27m

$748

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 17 results
1
2

Compare providers for flights from Heathrow to Las Vegas

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 Heathrow to Las Vegas 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
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
oojoPrice 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 London Heathrow Airport-Las Vegas flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on London Heathrow Airport-Las Vegas flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Heathrow Airport-Las Vegas 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 London Heathrow Airport-Las Vegas 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 Heathrow to Las Vegas

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

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

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

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

The best time to book flights from London Heathrow Airport to Las Vegas is 9 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.

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

Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Las Vegas (average of $198). Flying from London Heathrow Airport to Las Vegas in May is currently the most expensive (average of $256). 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 LHR to LAS?

Find hourly flight availability from Heathrow 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 November 21, 2024.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from London Heathrow Airport to Las Vegas by exploring options for tickets in the morning.

Weekly flight availability from London Heathrow Airport to Las Vegas

Explore weekly flight availability from Heathrow 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 November 21, 2024.

The most flights from LHR to LAS are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 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 November 21, 2024.
Read through reviews of airlines operating flights from London to Las Vegas, such as Icelandair, JetBlue and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 10

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

Delta
8.0
Very good
8,758 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 10

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

KLM
7.8
Good
1,350 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 10

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

Finnair
7.7
Good
1,300 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 10

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

Virgin Atlantic
7.5
Good
663 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 10

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

JetBlue
7.5
Good
3,396 reviews
Delta
8.0
Very good
8,758 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Reviews

1 / 10

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 Heathrow 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 London Heathrow?

    If you book a flight to Las Vegas from London Heathrow, 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. There are 10 flights from London Heathrow to Harry Reid Intl per day from 8 different airlines.

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

    Icelandair, at $605, was found to be the cheapest airline from London Heathrow Airport to Las Vegas.Alternate airlines to your destination round-trip include JetBlue and Lufthansa. Icelandair is priced at 31% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $358. Aer Lingus flights start at $601 while deals on JetBlue start at $680 one-way.

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

    The top 3 most reliable airlines when flying from London Heathrow Airport to Las Vegas are KLM (74%), Air France (72%) and Delta (72%).

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

    Looking at all options, your cheapest flight can be booked for $521. While the most popular route (London Heathrow - Las Vegas Harry Reid Intl) can be booked for $524 on average our data indicates $1,543 when flying from London Heathrow Airport to Las Vegas.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from London Heathrow Airport to Las Vegas (average of $198). Flying from London Heathrow Airport to Las Vegas in May is currently the most expensive (average of $256). 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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Alternative routes for Heathrow to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.
London City to Las Vegas flights
Gatwick to Las Vegas flights
Luton to Las Vegas flights
Stansted to Las Vegas flights
Heathrow to Reno flights

Top 8 airlines flying from Heathrow to Las Vegas

Discover the top 8 airlines that operate flights from Heathrow 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 2,629,791 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$545Average$807FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$649Average$739FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$655Average$912FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$668Average$933FlexibilityNo cancel feeOn-time70%
IberiaCheapest$680Average$949FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$685Average$942FlexibilityNo cancel feeOn-time62%
DeltaCheapest$711Average$918FlexibilityNo cancel feeOn-timeN/A
Virgin AtlanticCheapest$713Average$967FlexibilityNo cancel feeOn-time72%
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