$419+ Cheap flights from Las Vegas (LAS) to Heathrow (LHR)
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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — LHR
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from Las Vegas to Heathrow 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.Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to London Heathrow are usually found in February or August, booked 46 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Cheap flight deals from Las Vegas to Heathrow
Cheapest
Best
Last-minute
One-way
Cheapest flights from Las Vegas to HeathrowExplore the most affordable flight options available from Las Vegas to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
Explore the most affordable flight options available from Las Vegas to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.
This FlightHub deal was found by Cheapflights users on 4/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:05 am
LAS
- LHR
2 stops30h 30m
Scandinavian Airlines
Fri 9/187:05 am
LHR
- LAS
2 stops24h 57m
Scandinavian Airlines
Deal found 4/20![Scandinavian Airlines logo]()
$851
This Cheapflightsfares deal was found by Cheapflights users on 4/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:20 pm
LAS
- LHR
1 stop14h 30m
SWISS
Wed 9/168:40 am
LHR
- LAS
1 stop15h 05m
SWISS
Deal found 4/21![SWISS logo]()
$857
This Cheapflightsfares deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:20 pm
LAS
- LHR
1 stop14h 30m
Multiple Airlines
Wed 9/99:30 am
LHR
- LAS
1 stop14h 50m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$867
This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
Wed 8/197:20 pm
LAS
- LHR
1 stop14h 30m
SWISS
Wed 9/28:40 am
LHR
- LAS
2 stops19h 31m
SWISS
Deal found 4/20![SWISS logo]()
$869
This Scandinavian Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:59 am
LAS
- LHR
2 stops23h 31m
Scandinavian Airlines
Sat 9/2610:20 am
LHR
- LAS
2 stops19h 36m
Scandinavian Airlines
Deal found 4/23![Scandinavian Airlines logo]()
$873
This FlightHub deal was found by Cheapflights users on 4/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:59 am
LAS
- LHR
2 stops22h 41m
Scandinavian Airlines
Tue 9/2910:20 am
LHR
- LAS
2 stops21h 42m
Scandinavian Airlines
Deal found 4/20![Scandinavian Airlines logo]()
$877
This Trip.com deal was found by Cheapflights users on 4/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/158:30 am
LAS
- LHR
2 stops19h 20m
Multiple Airlines
Fri 6/198:30 am
LHR
- LAS
2 stops21h 10m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$878
This Scandinavian Airlines deal was found by Cheapflights users on 4/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:05 am
LAS
- LHR
2 stops26h 35m
Scandinavian Airlines
Sat 9/126:40 am
LHR
- LAS
2 stops23h 16m
Scandinavian Airlines
Deal found 4/20![Scandinavian Airlines logo]()
$882
This Gotogate deal was found by Cheapflights users on 4/19. 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.
Wed 9/96:50 am
LAS
- LHR
2 stops19h 10m
Multiple Airlines
Wed 9/168:40 am
LHR
- LAS
1 stop15h 05m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$884
Best flights from Las Vegas to HeathrowDiscover carefully curated flight deals from Las Vegas to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
Discover carefully curated flight deals from Las Vegas to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 23, 2026.
This Turkish Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:30 am
LAS
- LHR
2 stops30h 40m
Turkish Airlines
Fri 5/296:30 am
LHR
- LAS
2 stops25h 51m
Turkish Airlines
Deal found 4/22![Turkish Airlines logo]()
$1,219
This Virgin Atlantic deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:00 pm
LAS
- LHR
Nonstop9h 55m
Virgin Atlantic
Thu 5/218:40 am
LHR
- LAS
1 stop17h 55m
Virgin Atlantic
Deal found 4/22![Virgin Atlantic logo]()
$1,235
This Delta deal was found by Cheapflights users on 4/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1810:00 pm
LAS
- LHR
Nonstop9h 55m
Delta
Sat 8/111:45 am
LHR
- LAS
1 stop15h 59m
Delta
Deal found 4/19![Delta logo]()
$1,291
This British Airways deal was found by Cheapflights users on 4/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:20 pm
LAS
- LHR
Nonstop9h 55m
British Airways
Wed 7/225:15 pm
LHR
- LAS
Nonstop10h 45m
British Airways
Deal found 4/21![British Airways logo]()
$1,428
This KLM deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:00 pm
LAS
- LHR
Nonstop9h 55m
KLM
Thu 6/1111:45 am
LHR
- LAS
1 stop14h 50m
KLM
Deal found 4/22![KLM logo]()
$1,440
This United Airlines deal was found by Cheapflights users on 4/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/102:15 pm
LAS
- LHR
1 stop35h 55m
United Airlines
Mon 7/205:40 pm
LHR
- LAS
2 stops36h 19m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,499
This Scandinavian Airlines deal was found by Cheapflights users on 4/19. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/811:59 pm
LAS
- LHR
2 stops25h 36m
Scandinavian Airlines
Mon 5/117:05 am
LHR
- LAS
3 stops21h 58m
Scandinavian Airlines
Deal found 4/19![Scandinavian Airlines logo]()
$1,560
This Virgin Atlantic deal was found by Cheapflights users on 4/18. 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 6/287:05 am
LAS
- LHR
1 stop15h 15m
Virgin Atlantic
Tue 7/75:25 pm
LHR
- LAS
Nonstop10h 45m
Virgin Atlantic
Deal found 4/18![Virgin Atlantic logo]()
$1,525
This KLM deal was found by Cheapflights users on 4/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:00 pm
LAS
- LHR
Nonstop9h 55m
KLM
Sun 7/511:45 am
LHR
- LAS
1 stop14h 50m
KLM
Deal found 4/20![KLM logo]()
$1,562
This Delta deal was found by Cheapflights users on 4/18. 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.
Wed 7/110:00 pm
LAS
- LHR
Nonstop9h 55m
Delta
Sat 7/118:40 am
LHR
- LAS
1 stop17h 55m
Delta
Deal found 4/18![Delta logo]()
$1,562
This KLM deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/511:15 pm
LAS
- LHR
Nonstop9h 55m
KLM
Mon 6/811:45 am
LHR
- LAS
1 stop14h 50m
KLM
Deal found 4/22![KLM logo]()
$1,570
Last-minute flights from Las Vegas to HeathrowDiscover last-minute flight deals from Las Vegas to Heathrow. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Las Vegas to Heathrow. Data last updated April 23, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 4/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:00 am
LAS
- LHR
2 stops25h 00m
Scandinavian Airlines
Mon 5/117:05 am
LHR
- LAS
2 stops23h 16m
Scandinavian Airlines
Deal found 4/18![Scandinavian Airlines logo]()
$963
This Mytrip deal was found by Cheapflights users on 4/18. 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 5/56:45 am
LAS
- LHR
2 stops21h 05m
Multiple Airlines
Sun 5/106:00 am
LHR
- LAS
2 stops26h 08m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$968
This Mytrip deal was found by Cheapflights users on 4/18. 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 5/126:45 am
LAS
- LHR
2 stops21h 05m
Multiple Airlines
Sun 5/178:30 am
LHR
- LAS
2 stops23h 38m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$982
This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/204:35 pm
LAS
- LHR
3 stops35h 15m
Multiple Airlines
Wed 6/105:40 pm
LHR
- LAS
2 stops30h 55m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$973
This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/276:10 pm
LAS
- LHR
3 stops28h 20m
Multiple Airlines
Mon 6/89:30 am
LHR
- LAS
3 stops35h 25m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$918
This Mytrip deal was found by Cheapflights users on 4/21. 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 5/276:10 pm
LAS
- LHR
3 stops28h 20m
Multiple Airlines
Mon 6/15:40 pm
LHR
- LAS
2 stops27h 15m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$931
One-way flights from Las Vegas to HeathrowSearch for one-way flight options from Las Vegas to Heathrow. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
Search for one-way flight options from Las Vegas to Heathrow. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This eDestinos deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:54 pm
LAS
- LHR
3 stops36h 26m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$419
This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:30 am
LAS
- LHR
3 stops26h 55m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:59 am
LAS
- LHR
3 stops26h 56m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:00 am
LAS
- LHR
3 stops26h 35m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$443
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/128:30 am
LAS
- LHR
3 stops26h 55m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$445
This Mytrip deal was found by Cheapflights users on 4/21. 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.
Mon 6/158:30 am
LAS
- LHR
3 stops21h 25m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/174:35 pm
LAS
- LHR
3 stops39h 25m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/29:57 am
LAS
- LHR
3 stops27h 23m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:20 pm
LAS
- LHR
2 stops18h 20m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$458
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:10 pm
LAS
- LHR
3 stops41h 15m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$461
Find flight deals from Las Vegas to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Heathrow (LHR). 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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $851 (Justfly.com) |
One-way from | $419 (eDestinos) |
Popular in | June |
Cheapest in | February |
Average price | $877 |
Good round-trip deal | $972 or less |
Good one-way deal | $565 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Las Vegas to Heathrow 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 April 23, 2026.
Use the filters below to find and compare flights from Las Vegas to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Las VegasLondon
LAS - LHR
LASLHR
Las Vegas Harry Reid Intl
Fri 5/15
6:30 am-9:10 pm
2 stops30h 40m
London Heathrow
Fri 5/29
6:30 am-12:21 am
2 stops25h 51m
$1,219
Las VegasLondon
LAS - LHR
LASLHR
Las Vegas Harry Reid Intl
Thu 5/14
10:00 pm-3:55 pm
Nonstop9h 55m
London Heathrow
Thu 5/21
8:40 am-6:35 pm
1 stop17h 55m
$1,235
Las VegasLondon
LAS - LHR
LASLHR
Las Vegas Harry Reid Intl
Sat 7/18
10:00 pm-3:55 pm
Nonstop9h 55m
London Heathrow
Sat 8/1
11:45 am-7:44 pm
1 stop15h 59m
$1,291
Quickest round-trip
Las VegasLondon
LAS - LHR
LASLHR
Las Vegas Harry Reid Intl
Thu 7/9
5:20 pm-11:15 am
Nonstop9h 55m
London Heathrow
Wed 7/22
5:15 pm-8:00 pm
Nonstop10h 45m
$1,428
Las VegasLondon
LAS - LHR
LASLHR
Las Vegas Harry Reid Intl
Tue 6/2
10:00 pm-3:55 pm
Nonstop9h 55m
London Heathrow
Thu 6/11
11:45 am-6:35 pm
1 stop14h 50m
$1,440
Las VegasLondon
LAS - LHR
LASLHR
Las Vegas Harry Reid Intl
Fri 7/10
2:15 pm-10:10 am
1 stop35h 55m
London Heathrow
Mon 7/20
5:40 pm-9:59 pm
2 stops36h 19m
$1,499
Las VegasLondon
LAS - LHR
LASLHR
Las Vegas Harry Reid Intl
Sun 6/28
7:05 am-6:20 am
1 stop15h 15m
London Heathrow
Tue 7/7
5:25 pm-8:10 pm
Nonstop10h 45m
$1,525
Las VegasLondon
LAS - LHR
LASLHR
Las Vegas Harry Reid Intl
Fri 5/8
11:59 pm-9:35 am
2 stops25h 36m
London Heathrow
Mon 5/11
7:05 am-9:03 pm
3 stops21h 58m
$1,560
Las VegasLondon
LAS - LHR
LASLHR
Las Vegas Harry Reid Intl
Wed 7/1
10:00 pm-3:55 pm
Nonstop9h 55m
London Heathrow
Sun 7/5
11:45 am-6:35 pm
1 stop14h 50m
$1,562
Las VegasLondon
LAS - LHR
LASLHR
Las Vegas Harry Reid Intl
Wed 7/1
10:00 pm-3:55 pm
Nonstop9h 55m
London Heathrow
Sat 7/11
8:40 am-6:35 pm
1 stop17h 55m
$1,562
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Las Vegas to Heathrow
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 Heathrow in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Las Vegas-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-London Heathrow Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Las Vegas-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Heathrow Airport 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 Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Las Vegas with our price prediction graph.
LAS-LHR
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 London Heathrow Airport
Prices
Airlines
How far ahead should I book a flight from Las Vegas to London Heathrow Airport?
The price you pay for your flight from Las Vegas to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Las Vegas to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Las Vegas to London Heathrow Airport (average of $662). Flying from Las Vegas to London Heathrow Airport in June is currently the most expensive (average of $1,388). 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 LHR?
Find hourly flight availability from Las Vegas to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 23, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Las Vegas to London Heathrow Airport as you normally would.
The best insider tips for Las Vegas to London Heathrow Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Las Vegas to London Heathrow Airport trip
Our travel experts
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated April 23, 2026.
Peruse reviews from past customers who have flown with Delta,Virgin Atlantic, andJetBlue from Las Vegas to London Heathrow Airport 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.
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.9
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Las Vegas to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Borehamwood
Broadway
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
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Other flights to Heathrow
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 23, 2026.
Las Vegas and Heathrow flights
Browse other Las Vegas and Heathrow flight options. Last updated on April 23, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 9 airlines flying from Las Vegas to Heathrow
Discover the top 9 airlines that operate flights from Las Vegas to Heathrow. 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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$562 | Average$821 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$564 | Average$891 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$581 | Average$746 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$583 | Average$998 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$611 | Average$957 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$638 | Average$1,015 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$653 | Average$1,146 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$685 | Average$1,028 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$728 | Average$859 | FlexibilityNo cancel fee | On-time77% |