Cheap flights from London Heathrow Airport to Las Vegas from £343
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 23/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAS
12 May — 19 May1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London Heathrow to Las Vegas Harry Reid Intl are usually found in January or February, booked 44 days in advance, depart on a Wednesday or Tuesday and return on a Sunday
Cheap flight deals from Heathrow to Las Vegas
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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 12 April 2026.
Wed 29/406:30
LHR
-
LAS
2 stops22h 59m
Multiple Airlines
Sat 2/516:49
LAS
-
LHR
2 stops29h 31m
Multiple Airlines
Deal found 10/4£632
Sat 2/506:40
LHR
-
LAS
2 stops18h 35m
Multiple Airlines
Fri 8/523:59
LAS
-
LHR
3 stops34h 51m
Multiple Airlines
Deal found 11/4£633
Fri 8/518:15
LHR
-
LAS
1 stop21h 26m
Multiple Airlines
Fri 15/514:30
LAS
-
LHR
1 stop16h 30m
Multiple Airlines
Deal found 12/4£634
Wed 2/911:45
LHR
-
LAS
1 stop14h 50m
KLM
Wed 16/923:35
LAS
-
LHR
Nonstop9h 55m
KLM
Deal found 11/4£634
Wed 29/408:15
LHR
-
LAS
1 stop23h 33m
JetBlue
Mon 4/521:50
LAS
-
LHR
1 stop24h 40m
JetBlue
Deal found 9/4£635
Wed 29/409:55
LHR
-
LAS
1 stop16h 33m
Multiple Airlines
Wed 6/509:53
LAS
-
LHR
1 stop16h 22m
Multiple Airlines
Deal found 12/4£637
Mon 27/406:30
LHR
-
LAS
2 stops20h 10m
Multiple Airlines
Mon 11/514:30
LAS
-
LHR
1 stop16h 30m
Multiple Airlines
Deal found 11/4£637
Sat 26/1208:40
LHR
-
LAS
2 stops20h 52m
Delta
Sun 3/111:00
LAS
-
LHR
1 stop14h 00m
Delta
Deal found 9/4£638
Thu 7/514:30
LHR
-
LAS
1 stop16h 50m
Multiple Airlines
Thu 14/507:45
LAS
-
LHR
1 stop18h 30m
Multiple Airlines
Deal found 8/4£639
Sat 5/908:55
LHR
-
LAS
1 stop14h 40m
Multiple Airlines
Sat 12/923:35
LAS
-
LHR
Nonstop9h 55m
Multiple Airlines
Deal found 11/4£640
Wed 2/908:55
LHR
-
LAS
1 stop14h 40m
Delta
Wed 16/913:05
LAS
-
LHR
1 stop17h 55m
Delta
Deal found 12/4£640
Best flights from Heathrow to Las Vegas
Discover carefully curated flight deals from Heathrow to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 April 2026.
Wed 2/918:30
LHR
-
LAS
Nonstop10h 45m
Delta
Wed 9/909:10
LAS
-
LHR
1 stop17h 05m
Delta
Deal found 11/4£647
Wed 30/917:25
LHR
-
LAS
Nonstop10h 45m
KLM
Mon 5/1022:00
LAS
-
LHR
Nonstop9h 55m
KLM
Deal found 11/4£745
Sat 2/508:45
LHR
-
LAS
2 stops20h 16m
SWISS
Thu 7/515:38
LAS
-
LHR
2 stops18h 12m
SWISS
Deal found 10/4£804
Mon 5/1007:05
LHR
-
LAS
3 stops24h 57m
Scandinavian Airlines
Wed 14/1009:10
LAS
-
LHR
2 stops25h 20m
Scandinavian Airlines
Deal found 12/4£820
Sat 25/417:15
LHR
-
LAS
Nonstop10h 45m
British Airways
Thu 30/422:10
LAS
-
LHR
Nonstop9h 55m
British Airways
Deal found 9/4£821
Fri 5/608:15
LHR
-
LAS
1 stop19h 27m
JetBlue
Tue 9/610:50
LAS
-
LHR
1 stop14h 40m
JetBlue
Deal found 7/4£831
Thu 10/908:40
LHR
-
LAS
1 stop17h 55m
Delta
Tue 15/907:23
LAS
-
LHR
1 stop15h 52m
Delta
Deal found 7/4£697
Thu 3/911:45
LHR
-
LAS
1 stop14h 50m
KLM
Tue 8/923:35
LAS
-
LHR
Nonstop9h 55m
KLM
Deal found 7/4£766
Thu 3/908:45
LHR
-
LAS
2 stops19h 26m
SWISS
Mon 7/921:10
LAS
-
LHR
2 stops16h 35m
SWISS
Deal found 7/4£825
Sun 31/506:40
LHR
-
LAS
3 stops24h 18m
Scandinavian Airlines
Thu 4/607:10
LAS
-
LHR
2 stops23h 25m
Scandinavian Airlines
Deal found 10/4£845
Thu 25/611:45
LHR
-
LAS
1 stop14h 50m
KLM
Thu 9/709:59
LAS
-
LHR
1 stop13h 11m
KLM
Deal found 9/4£802
Wed 17/611:45
LHR
-
LAS
1 stop14h 50m
Delta
Wed 24/617:41
LAS
-
LHR
1 stop15h 54m
Delta
Deal found 11/4£812
Direct flights from Heathrow to Las Vegas
Explore direct flight options from Heathrow to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 April 2026.
Sat 19/912:15
LHR
-
LAS
Nonstop10h 40m
British Airways
Sat 26/922:10
LAS
-
LHR
Nonstop9h 55m
British Airways
Deal found 8/4£645
Wed 2/918:30
LHR
-
LAS
Nonstop10h 45m
Delta
Wed 16/923:35
LAS
-
LHR
Nonstop9h 55m
Delta
Deal found 11/4£647
Wed 16/917:25
LHR
-
LAS
Nonstop10h 45m
KLM
Sat 26/923:35
LAS
-
LHR
Nonstop9h 55m
KLM
Deal found 12/4£648
Fri 4/918:00
LHR
-
LAS
Nonstop10h 45m
Virgin Atlantic
Sat 12/923:35
LAS
-
LHR
Nonstop9h 55m
Virgin Atlantic
Deal found 10/4£654
Fri 18/918:25
LHR
-
LAS
Nonstop10h 45m
Virgin Atlantic
Fri 2/1023:35
LAS
-
LHR
Nonstop9h 55m
Virgin Atlantic
Deal found 9/4£656
Mon 5/1017:15
LHR
-
LAS
Nonstop10h 45m
British Airways
Thu 15/1022:10
LAS
-
LHR
Nonstop9h 55m
British Airways
Deal found 10/4£665
Fri 2/1018:00
LHR
-
LAS
Nonstop10h 45m
Virgin Atlantic
Sun 4/1023:35
LAS
-
LHR
Nonstop9h 55m
Virgin Atlantic
Deal found 8/4£667
Wed 7/1017:25
LHR
-
LAS
Nonstop10h 45m
Virgin Atlantic
Sun 11/1022:00
LAS
-
LHR
Nonstop9h 55m
Virgin Atlantic
Deal found 11/4£668
Thu 10/917:25
LHR
-
LAS
Nonstop10h 45m
Virgin Atlantic
Sun 4/1023:35
LAS
-
LHR
Nonstop9h 55m
Virgin Atlantic
Deal found 8/4£671
Sat 5/917:25
LHR
-
LAS
Nonstop10h 45m
Multiple Airlines
Sat 12/923:35
LAS
-
LHR
Nonstop9h 55m
Multiple Airlines
Deal found 10/4£672
Fri 11/918:00
LHR
-
LAS
Nonstop10h 45m
KLM
Fri 18/923:35
LAS
-
LHR
Nonstop9h 55m
KLM
Deal found 9/4£674
Thu 24/918:30
LHR
-
LAS
Nonstop10h 45m
Virgin Atlantic
Mon 5/1022:00
LAS
-
LHR
Nonstop9h 55m
Virgin Atlantic
Deal found 12/4£676
Last-minute flights from Heathrow to Las Vegas
Discover last-minute flight deals from Heathrow to Las Vegas. Data last updated 12 April 2026 and is based on user searches.
Mon 27/406:30
LHR
-
LAS
2 stops20h 10m
Multiple Airlines
Mon 11/514:30
LAS
-
LHR
1 stop16h 30m
Multiple Airlines
Deal found 11/4£637
Wed 29/406:30
LHR
-
LAS
2 stops22h 59m
Multiple Airlines
Sat 2/516:49
LAS
-
LHR
2 stops29h 31m
Multiple Airlines
Deal found 10/4£632
Wed 29/408:15
LHR
-
LAS
1 stop23h 33m
JetBlue
Mon 4/521:50
LAS
-
LHR
1 stop24h 40m
JetBlue
Deal found 9/4£635
Wed 29/409:55
LHR
-
LAS
1 stop16h 33m
Multiple Airlines
Wed 6/509:53
LAS
-
LHR
1 stop16h 22m
Multiple Airlines
Deal found 12/4£637
Wed 29/409:55
LHR
-
LAS
1 stop16h 33m
Multiple Airlines
Mon 11/514:30
LAS
-
LHR
1 stop16h 30m
Multiple Airlines
Deal found 11/4£642
Sat 2/506:40
LHR
-
LAS
2 stops18h 35m
Multiple Airlines
Fri 8/523:59
LAS
-
LHR
3 stops34h 51m
Multiple Airlines
Deal found 11/4£633
Mon 4/508:15
LHR
-
LAS
1 stop23h 33m
JetBlue
Sun 10/523:29
LAS
-
LHR
1 stop26h 01m
JetBlue
Deal found 10/4£640
Mon 4/511:55
LHR
-
LAS
1 stop19h 53m
JetBlue
Mon 11/506:30
LAS
-
LHR
1 stop19h 00m
JetBlue
Deal found 11/4£641
Tue 5/508:15
LHR
-
LAS
1 stop23h 33m
JetBlue
Tue 12/515:52
LAS
-
LHR
1 stop20h 53m
JetBlue
Deal found 7/4£642
Thu 7/514:30
LHR
-
LAS
1 stop16h 50m
Multiple Airlines
Thu 14/507:45
LAS
-
LHR
1 stop18h 30m
Multiple Airlines
Deal found 8/4£639
Fri 8/518:15
LHR
-
LAS
1 stop21h 26m
Multiple Airlines
Fri 15/514:30
LAS
-
LHR
1 stop16h 30m
Multiple Airlines
Deal found 12/4£634
One-way flights from Heathrow to Las Vegas
Search for one-way flight options from Heathrow to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 12 April 2026.
Thu 23/420:50
LHR
-
LAS
3 stops57h 51m
Multiple Airlines
Deal found 7/4£343
Fri 24/414:10
LHR
-
LAS
1 stop15h 23m
WestJet
Deal found 8/4£345
Mon 4/508:50
LHR
-
LAS
3 stops36h 05m
Multiple Airlines
Deal found 8/4£364
Fri 1/521:10
LHR
-
LAS
3 stops32h 30m
Multiple Airlines
Deal found 7/4£365
Fri 15/506:15
LHR
-
LAS
3 stops38h 42m
Multiple Airlines
Deal found 9/4£366
Mon 11/507:40
LHR
-
LAS
3 stops41h 35m
Multiple Airlines
Deal found 10/4£374
Sun 14/621:10
LHR
-
LAS
2 stops43h 37m
Multiple Airlines
Deal found 7/4£381
Thu 7/515:00
LHR
-
LAS
2 stops40h 29m
Multiple Airlines
Deal found 9/4£382
Find 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 12 April 2026.
Customise 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 858,174 searches. Data last updated 12 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Las Vegas that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Wed 2/9
18:30-21:15
Nonstop10h 45m
Las Vegas Harry Reid Intl
Wed 9/9
09:10-10:15
1 stop17h 05m
£647
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Thu 10/9
08:40-18:35
1 stop17h 55m
Las Vegas Harry Reid Intl
Tue 15/9
07:23-07:15
1 stop15h 52m
£697
Fastest return journey
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Wed 30/9
17:25-20:10
Nonstop10h 45m
Las Vegas Harry Reid Intl
Mon 5/10
22:00-15:55
Nonstop9h 55m
£745
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Thu 3/9
11:45-18:35
1 stop14h 50m
Las Vegas Harry Reid Intl
Tue 8/9
23:35-17:30
Nonstop9h 55m
£766
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Thu 25/6
11:45-18:35
1 stop14h 50m
Las Vegas Harry Reid Intl
Thu 9/7
09:59-07:10
1 stop13h 11m
£802
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Sat 2/5
08:45-21:01
2 stops20h 16m
Las Vegas Harry Reid Intl
Thu 7/5
15:38-17:50
2 stops18h 12m
£804
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Wed 17/6
11:45-18:35
1 stop14h 50m
Las Vegas Harry Reid Intl
Wed 24/6
17:41-17:35
1 stop15h 54m
£812
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Mon 5/10
07:05-00:02
3 stops24h 57m
Las Vegas Harry Reid Intl
Wed 14/10
09:10-18:30
2 stops25h 20m
£820
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Sat 25/4
17:15-20:00
Nonstop10h 45m
Las Vegas Harry Reid Intl
Thu 30/4
22:10-16:05
Nonstop9h 55m
£821
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Thu 3/9
08:45-20:11
2 stops19h 26m
Las Vegas Harry Reid Intl
Mon 7/9
21:10-21:45
2 stops16h 35m
£825
Flights are sorted by cheapest return flights first.
Deals found on 11/4
Showing 1-10 of 22 resultsSorted by cheapest first
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2
3
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.
LHR-LAS
Estimated return 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 London Heathrow Airport to Las Vegas
Prices
Airlines
Delays
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 return flight from Heathrow to Las Vegas. Price data was last updated on 10 April 2026.
The best time to book flights from London Heathrow Airport to Las Vegas is 44 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Las Vegas (average of £439). Flying from London Heathrow Airport to Las Vegas in August is currently the most expensive (average of £508). 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 12 April 2026.
When flying from London Heathrow Airport to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from London Heathrow Airport to Las Vegas?
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 12 April 2026.
The most flights from LHR to LAS are scheduled on a Monday (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 London to Las Vegas delayed?
About 16% of weekly flights between London and Las Vegas have experienced delays in the past year, with the average delay time being 125 minutes.
What is the most punctual flight time for London to Las Vegas flights?
Historically, flights departing in the morning 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 London to Las Vegas flights?
Over the past year, Virgin Atlantic have had the lowest number of delays on this route, with just 11% of flights being delayed.
What’s the top stopover airport for flights from London Heathrow Airport to Las Vegas?
Share of one-stop return flights from London Heathrow Airport to Las Vegas chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Denver (DEN) – chosen by Cheapflights users on 21% of one-stop itineraries from London Heathrow Airport to Las Vegas on Cheapflights.
What’s the cheapest stopover airport for flights from London Heathrow Airport to Las Vegas?
Average return fare for one-stop flights from London Heathrow Airport to Las Vegas, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Zurich (ZRH) is the most affordable one-stop option, with an average return flight price of £459.
What’s the fastest stopover option from London Heathrow Airport to Las Vegas?
Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Las Vegas, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Salt Lake City (SLC) have the shortest average one-way travel time for one-stop routes: 13h 32m.
Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Las Vegas?
Average stopover duration for one-stop one-way flights from London Heathrow Airport to Las Vegas, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Charlotte (CLT) offer the fastest connection on this route, with an average stopover time of 1h 19m.
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 12 April 2026.
Check out reviews from past customers who have flown with KLM,Virgin Atlantic, andAir France from London Heathrow Airport 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.
It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
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 airports serve Heathrow to Las Vegas flights?
When you’re flying to Las Vegas from Heathrow you’ll find your flight always travelling from the main airport in Heathrow, London Heathrow Airport (LHR.) This airport is also one of the most popular airports in all of the UK, seeing flights arrive and depart from all around the world. It’s also extremely popular with some of the world’s leading airlines. Las Vegas is gifted with six airports, but you will commonly find that when your flight reaches Las Vegas that it will typically reach the main airport of Las Vegas, also known as McCarran International Airport (LAS). Similarly, with this airport, it is extremely popular with some of the leading airlines that you can travel with, and also sees flights arrive and depart from all around the world. The average flight time from Heathrow to Las Vegas is around 10h 40min.
Which airlines fly directly from Heathrow to Las Vegas?
Direct flights to Las Vegas from Heathrow are easy to find and run frequently. When flying directly from Heathrow to Vegas you will find that the approximate flight duration is 10h 40min but this can slightly differ depending on which airlines that you’re travelling with. Your flight from London Heathrow Airport (LHR) will most likely always reach McCarran International Airport (LAS) and can be done some from some of the world’s leading airlines. Popular airlines include Iberia, United Airlines, Virgin Atlantic, British Airways, Air France, Finnair, and more. If you are looking for a flight that requires a stopover you will find that these same airlines will most likely run your connecting flight route.
What are the stopover options between Heathrow to Las Vegas?
Connecting flights that require stopovers to Las Vegas from Heathrow run frequently and are easy to find. These types of flights are usually also a cheap form of travel between Las Vegas and Heathrow. You can filter your flight search for either one or two stopovers. The airline that you choose to travel to will impact what stopover your flight will have. Stopover flights are easy and let you experience a variety of great locations. Popular stopover locations include Los Angeles Airport (LAX), Chicago O’Hare International Airport (ORD), Denver International Airport (DEN), San Francisco Airport (SFO), and more.
Do I need a passport or visa to fly from Heathrow to Las Vegas?
When travelling to Las Vegas from Heathrow you will need both a valid passport and an ESTA visa. Your passport must be valid for the time of your travel and have a valid six months of duration left on your passport. You can expect that an ESTA visa will cost you around $14 (£9.90) and can easily be booked before you’re due to travel.
What airport do you fly into for flights to Las Vegas from London Heathrow?
Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Las Vegas from London Heathrow. Booking flights from London Heathrow to Harry Reid Intl (LAS) should be relatively easy as there are 11 daily inbound flights from London Heathrow from 16 different airlines.
How long is the flight from London Heathrow Airport to Las Vegas?
For as low as £647, Delta can have you in Las Vegas from London Heathrow Airport in 10h 45m. Airlines will cover a distance of 5213 mi. Generally, flights for this route are direct.
What are the cheapest airlines flying from London Heathrow Airport to Las Vegas round-trip?
According to our current data, Aer Lingus (£363), Air Canada (£388), and WestJet (£407) offers the cheapest pricing from London Heathrow Airport to Las Vegas. Aer Lingus is priced at 44% 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?
£269 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on JetBlue and Air France, with prices starting from £317 and £350, respectively.
What are the most reliable airlines from London Heathrow Airport 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 London Heathrow Airport to Las Vegas on time: Air France (82%), Delta (82%), Virgin Atlantic (82%).
What are the cheapest flights from London Heathrow Airport to Las Vegas?
Looking at all options, your cheapest flight can be booked for £489. While the most popular route (London Heathrow - Las Vegas Harry Reid Intl) can be booked for £578 on average, our data indicates £1,094 when flying from London Heathrow Airport 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, February is the cheapest month in which you can book a flight from London Heathrow Airport to Las Vegas (average of £439). Flying from London Heathrow Airport to Las Vegas in August is currently the most expensive (average of £508). 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.
Book flights to Las Vegas if you plan to visit one of these locations
Furnace Creek
Henderson
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Fly from Heathrow to Las Vegas on these airlines
Choose from the following airlines for your flight from Heathrow to Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 12 April 2026.
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 April 2026.
Discover the top 10 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 858,174 searches. Data last updated 12 April 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Heathrow to Las Vegas?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Las Vegas. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Heathrow to Las Vegas?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Las Vegas for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Heathrow to Las Vegas with no change fees?
Yes! Cheapflights helps users easily find flights from Heathrow to Las Vegas with no change fees.
Can Cheapflights notify me if prices for flights from Heathrow to Las Vegas become cheaper?
Yes! Start tracking prices for Heathrow to Las Vegas flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.
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