$534+ 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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAS
Jun 22 — Jun 291
Round-trip
1 adult, Economy
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Find cheap flights from Heathrow to Las Vegas 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
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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 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 Saturday and return on a Wednesday
Cheap flight deals from Heathrow to Las Vegas
Cheapest
Best
Last-minute
One-way
Cheapest flights from Heathrow to Las VegasExplore 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 May 23, 2026.
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 May 23, 2026.
This British Airways deal was found by Cheapflights users on 5/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/44:05 pm
LHR
- LAS
Nonstop10h 45m
British Airways
Tue 12/158:55 pm
LAS
- LHR
Nonstop9h 55m
British Airways
Deal found 5/22![British Airways logo]()
$889
This Virgin Atlantic deal was found by Cheapflights users on 5/22. 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.
Tue 9/16:30 am
LHR
- LAS
1 stop20h 05m
Virgin Atlantic
Sun 9/1310:00 pm
LAS
- LHR
Nonstop9h 55m
Virgin Atlantic
Deal found 5/22![Virgin Atlantic logo]()
$890
This British Airways deal was found by Cheapflights users on 5/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/53:15 pm
LHR
- LAS
1 stop15h 49m
British Airways
Sun 8/2311:09 pm
LAS
- LHR
1 stop14h 31m
British Airways
Deal found 5/19![British Airways logo]()
$891
This British Airways deal was found by Cheapflights users on 5/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/212:45 pm
LHR
- LAS
1 stop16h 09m
British Airways
Mon 8/310:10 pm
LAS
- LHR
Nonstop9h 55m
British Airways
Deal found 5/20![British Airways logo]()
$892
This Delta deal was found by Cheapflights users on 5/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:45 am
LHR
- LAS
1 stop16h 05m
Delta
Sat 8/86:10 pm
LAS
- LHR
1 stop13h 25m
Delta
Deal found 5/21![Delta logo]()
$893
This British Airways deal was found by Cheapflights users on 5/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/152:10 pm
LHR
- LAS
1 stop15h 13m
British Airways
Wed 7/2910:10 pm
LAS
- LHR
Nonstop9h 55m
British Airways
Deal found 5/20![British Airways logo]()
$894
This British Airways deal was found by Cheapflights users on 5/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/612:15 pm
LHR
- LAS
1 stop15h 14m
British Airways
Sat 7/1110:46 pm
LAS
- LHR
1 stop12h 59m
British Airways
Deal found 5/22![British Airways logo]()
$895
This Travcart deal was found by Cheapflights users on 5/18. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:30 am
LHR
- LAS
1 stop20h 05m
Virgin Atlantic
Mon 8/317:05 am
LAS
- LHR
1 stop15h 40m
Virgin Atlantic
Deal found 5/18![Virgin Atlantic logo]()
$897
This KLM deal was found by Cheapflights users on 5/18. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:55 am
LHR
- LAS
1 stop14h 40m
Multiple Airlines
Thu 10/2211:35 pm
LAS
- LHR
Nonstop9h 55m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$898
This Travcart deal was found by Cheapflights users on 5/20. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:45 am
LHR
- LAS
1 stop21h 09m
Finnair
Mon 7/272:36 pm
LAS
- LHR
1 stop14h 09m
Finnair
Deal found 5/20![Finnair logo]()
$899
This KLM deal was found by Cheapflights users on 5/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:45 am
LHR
- LAS
1 stop14h 50m
KLM
Sun 9/610:00 pm
LAS
- LHR
Nonstop9h 55m
KLM
Deal found 5/19![KLM logo]()
$900
Best flights from Heathrow to Las VegasDiscover carefully curated flight deals from Heathrow to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
Discover carefully curated flight deals from Heathrow to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 23, 2026.
This Delta deal was found by Cheapflights users on 5/19. 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.
Fri 7/36:00 pm
LHR
- LAS
Nonstop10h 45m
Delta
Fri 7/102:40 pm
LAS
- LHR
1 stop16h 55m
Delta
Deal found 5/19![Delta logo]()
$923
This Finnair deal was found by Cheapflights users on 5/22. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:45 pm
LHR
- LAS
1 stop16h 09m
Finnair
Fri 7/172:36 pm
LAS
- LHR
1 stop14h 09m
Finnair
Deal found 5/22![Finnair logo]()
$933
This Scandinavian Airlines deal was found by Cheapflights users on 5/23. 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.
Sat 6/66:40 am
LHR
- LAS
2 stops18h 55m
Scandinavian Airlines
Thu 7/1611:41 am
LAS
- LHR
2 stops22h 49m
Scandinavian Airlines
Deal found 5/23![Scandinavian Airlines logo]()
$1,110
This Virgin Atlantic deal was found by Cheapflights users on 5/22. 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.
Sat 6/205:25 pm
LHR
- LAS
Nonstop10h 45m
Virgin Atlantic
Sat 6/2710:00 pm
LAS
- LHR
Nonstop9h 55m
Virgin Atlantic
Deal found 5/22![Virgin Atlantic logo]()
$1,181
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/21:00 pm
LHR
- LAS
1 stop14h 27m
United Airlines
Thu 7/97:00 am
LAS
- LHR
2 stops16h 15m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,208
This Delta deal was found by Cheapflights users on 5/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:45 am
LHR
- LAS
1 stop14h 50m
Delta
Sat 9/510:00 pm
LAS
- LHR
Nonstop9h 55m
Delta
Deal found 5/22![Delta logo]()
$968
This Delta deal was found by Cheapflights users on 5/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/278:40 am
LHR
- LAS
1 stop17h 55m
Delta
Sat 8/88:16 am
LAS
- LHR
1 stop19h 04m
Delta
Deal found 5/22![Delta logo]()
$996
This Finnair deal was found by Cheapflights users on 5/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:15 pm
LHR
- LAS
Nonstop10h 45m
Finnair
Sat 7/1810:10 pm
LAS
- LHR
Nonstop9h 55m
Finnair
Deal found 5/20![Finnair logo]()
$1,127
This Delta deal was found by Cheapflights users on 5/18. 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.
Sat 6/278:40 am
LHR
- LAS
1 stop17h 55m
Delta
Sat 7/1110:00 am
LAS
- LHR
1 stop16h 00m
Delta
Deal found 5/18![Delta logo]()
$1,033
Last-minute flights from Heathrow to Las VegasDiscover last-minute flight deals from Heathrow to Las Vegas. Data last updated May 23, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to Las Vegas. Data last updated May 23, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 5/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:55 am
LHR
- LAS
1 stop15h 17m
Multiple Airlines
Tue 6/29:50 am
LAS
- LHR
2 stops21h 45m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$898
This oojo deal was found by Cheapflights users on 5/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:15 pm
LHR
- LAS
1 stop31h 20m
Multiple Airlines
Sun 5/3111:06 am
LAS
- LHR
1 stop20h 29m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$917
This TravelUp deal was found by Cheapflights users on 5/18. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3010:55 am
LHR
- LAS
1 stop13h 00m
Virgin Atlantic
Tue 6/28:25 pm
LAS
- LHR
1 stop16h 30m
Virgin Atlantic
Deal found 5/18![Virgin Atlantic logo]()
$900
This TravelUp deal was found by Cheapflights users on 5/18. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/25:25 pm
LHR
- LAS
Nonstop10h 45m
Virgin Atlantic
Fri 8/75:04 pm
LAS
- LHR
1 stop12h 01m
Virgin Atlantic
Deal found 5/18![Virgin Atlantic logo]()
$894
This Travcart deal was found by Cheapflights users on 5/19. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:40 am
LHR
- LAS
1 stop22h 43m
JetBlue
Tue 6/911:59 pm
LAS
- LHR
1 stop12h 46m
JetBlue
Deal found 5/19![JetBlue logo]()
$908
This TravelUp deal was found by Cheapflights users on 5/19. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:40 am
LHR
- LAS
1 stop19h 23m
JetBlue
Wed 6/1011:59 pm
LAS
- LHR
1 stop12h 46m
JetBlue
Deal found 5/19![JetBlue logo]()
$915
This Travcart deal was found by Cheapflights users on 5/21. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:55 am
LHR
- LAS
1 stop20h 59m
JetBlue
Tue 6/307:22 am
LAS
- LHR
1 stop18h 08m
JetBlue
Deal found 5/21![JetBlue logo]()
$910
This Travcart deal was found by Cheapflights users on 5/18. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:55 am
LHR
- LAS
1 stop20h 59m
JetBlue
Mon 6/1510:20 am
LAS
- LHR
1 stop15h 10m
JetBlue
Deal found 5/18![JetBlue logo]()
$904
This Travcart deal was found by Cheapflights users on 5/19. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/811:55 am
LHR
- LAS
1 stop32h 25m
JetBlue
Sat 6/136:25 am
LAS
- LHR
1 stop19h 05m
JetBlue
Deal found 5/19![JetBlue logo]()
$909
This Travcart deal was found by Cheapflights users on 5/22. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1011:55 am
LHR
- LAS
1 stop20h 59m
JetBlue
Wed 7/87:00 am
LAS
- LHR
1 stop18h 30m
JetBlue
Deal found 5/22![JetBlue logo]()
$918
This Mytrip deal was found by Cheapflights users on 5/18. 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.
Wed 6/176:15 am
LHR
- LAS
2 stops20h 20m
Air France
Wed 6/245:50 pm
LAS
- LHR
1 stop19h 35m
Air France
Deal found 5/18![Air France logo]()
$902
One-way flights from Heathrow to Las VegasSearch for one-way flight options from Heathrow to Las Vegas. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
Search for one-way flight options from Heathrow to Las Vegas. Find affordable one-way fares based on user searches. Data last updated May 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Fri 6/123:00 pm
LHR
- LAS
2 stops38h 40m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$534
This Trip.com deal was found by Cheapflights users on 5/19. 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.
Sat 6/202:10 pm
LHR
- LAS
2 stops18h 26m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$539
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Fri 6/192:10 pm
LHR
- LAS
1 stop35h 05m
WestJet
Deal found 5/20![WestJet logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 5/20. 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 6/174:50 pm
LHR
- LAS
2 stops50h 50m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:15 pm
LHR
- LAS
3 stops32h 15m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 5/19. 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.
Sat 6/202:10 pm
LHR
- LAS
3 stops34h 20m
WestJet
Deal found 5/19![WestJet logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 5/21. 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.
Sat 6/67:50 pm
LHR
- LAS
3 stops33h 50m
Multiple Airlines
Deal found 5/21![Multiple Airlines logo]()
$551
This Kiwi.com deal was found by Cheapflights users on 5/20. 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.
Tue 6/167:35 pm
LHR
- LAS
3 stops49h 20m
Multiple Airlines
Deal found 5/20![Multiple Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
Thu 8/207:50 pm
LHR
- LAS
3 stops29h 25m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$553
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 May 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $889 (Travcart) |
One-way from | $534 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $931 |
Good round-trip deal | $761 or less |
Good one-way deal | $809 or less |
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated May 23, 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
Cheapest round-trip
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Fri 7/3
6:00 pm-8:45 pm
Nonstop10h 45m
Las Vegas Harry Reid Intl
Fri 7/10
2:40 pm-3:35 pm
1 stop16h 55m
$923
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Sat 7/4
2:45 pm-10:54 pm
1 stop16h 09m
Las Vegas Harry Reid Intl
Fri 7/17
2:36 pm-12:45 pm
1 stop14h 09m
$933
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Fri 8/21
11:45 am-6:35 pm
1 stop14h 50m
Las Vegas Harry Reid Intl
Sat 9/5
10:00 pm-3:55 pm
Nonstop9h 55m
$968
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Sat 6/27
8:40 am-6:35 pm
1 stop17h 55m
Las Vegas Harry Reid Intl
Sat 8/8
8:16 am-11:20 am
1 stop19h 04m
$996
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Sat 6/27
8:40 am-6:35 pm
1 stop17h 55m
Las Vegas Harry Reid Intl
Sat 7/11
10:00 am-10:00 am
1 stop16h 00m
$1,033
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Sat 6/6
6:40 am-5:35 pm
2 stops18h 55m
Las Vegas Harry Reid Intl
Thu 7/16
11:41 am-6:30 pm
2 stops22h 49m
$1,110
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Thu 7/2
5:15 pm-8:00 pm
Nonstop10h 45m
Las Vegas Harry Reid Intl
Sat 7/18
10:10 pm-4:05 pm
Nonstop9h 55m
$1,127
Quickest round-trip
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Sat 6/20
5:25 pm-8:10 pm
Nonstop10h 45m
Las Vegas Harry Reid Intl
Sat 6/27
10:00 pm-3:55 pm
Nonstop9h 55m
$1,181
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Thu 7/2
1:00 pm-7:27 pm
1 stop14h 27m
Las Vegas Harry Reid Intl
Thu 7/9
7:00 am-7:15 am
2 stops16h 15m
$1,208
Cheapest one-way
LondonLas Vegas
LHR - LAS
LHRLAS
London Heathrow
Mon 7/13
9:30 am-4:20 pm
1 stop14h 50m
$786
Showing 1-10 of 21 resultsSorted by cheapest first
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 May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star |
- Most accurate provider: When it comes to deals on London Heathrow Airport-Las Vegas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Las Vegas flight deals on Cheapflights vs. FlightHub >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 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 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.
LHR-LAS
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 London Heathrow Airport to Las Vegas
Prices
Airlines
Delays
How far ahead should I book a flight from London Heathrow Airport to Las Vegas?
The best time to book flights from London Heathrow Airport to Las Vegas is 43 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, January is the cheapest month in which you can book a flight from London Heathrow Airport to Las Vegas (average of $754). Flying from London Heathrow Airport to Las Vegas in August is currently the most expensive (average of $1,001). 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 May 23, 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 often are flights from London to Las Vegas delayed?
About 17% of weekly flights between London and Las Vegas have experienced delays in the past year, with the average delay time being 121 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 Sunday 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 last year, Virgin Atlantic have had the lowest number of delays on this route, with just 12% of flights being delayed.
The best insider tips for London Heathrow Airport to Las Vegas 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 London Heathrow Airport to Las Vegas trip
Our travel experts
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 May 23, 2026.
Read through reviews of airlines operating flights from London Heathrow Airport to Las Vegas, such as Delta,Virgin Atlantic, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Comfort
7.8
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentRakshith,May 2026
TPE - SEA
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.
Traveling to a place near Las Vegas?
Book flights to Las Vegas if you plan to visit one of these locationsParadise
Mesquite
Henderson
North Las Vegas
Kingman
Winchester
Boulder City
Needles
Sunrise Manor
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Other flights to Las Vegas
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 23, 2026.
Heathrow and Las Vegas flights
Browse other Heathrow and Las Vegas flight options. Last updated on May 23, 2026.
Other flights from Heathrow
Browse through other flights departing from Heathrow. Flights are based on user searches made on Cheapflights and were last updated on May 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Heathrow to Las Vegas
Discover the top 4 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 2,558,603 searches. Data last updated May 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$600 | Average$886 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$652 | Average$1,072 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$670 | Average$1,045 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$741 | Average$1,251 | FlexibilityNo cancel fee | On-time72% |