$534+ Cheap flights from Heathrow (LHR) to Las Vegas (LAS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — LAS
Oct 14 — Oct 211
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
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 London Heathrow to Las Vegas Harry Reid Intl are usually found in January or February, booked 58 days in advance, depart on a Saturday or Tuesday and return on a Monday
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 September 14, 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 September 14, 2026.
This BYOjet deal was found by Cheapflights users on 9/12. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:45 am -
2 stops20h 43m
Mon 10/51:30 pm -
2 stops21h 05m
Deal found 9/12![Virgin Atlantic logo]()
$628
This oojo deal was found by Cheapflights users on 9/12. 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.
Thu 9/249:55 am -
1 stop16h 40m
Tue 9/2912:22 pm -
2 stops17h 23m
Deal found 9/12![Virgin Atlantic logo]()
$629
This oojo deal was found by Cheapflights users on 9/13. 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 9/238:55 am -
1 stop14h 40m
Mon 9/2812:22 pm -
2 stops17h 23m
Deal found 9/13![Virgin Atlantic logo]()
$631
This oojo deal was found by Cheapflights users on 9/13. 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 9/302:30 pm -
1 stop33h 56m
Mon 10/58:46 pm -
2 stops25h 59m
Deal found 9/13![Virgin Atlantic logo]()
$632
This Booking.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:40 pm -
Nonstop10h 45m
Thu 11/510:20 pm -
Nonstop9h 55m
Deal found 9/11![Air France logo]()
$633
This Delta deal was found by Cheapflights users on 9/11. 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 11/236:20 am -
1 stop14h 50m
Fri 12/116:30 am -
1 stop16h 35m
Deal found 9/11![Delta logo]()
$634
This Delta deal was found by Cheapflights users on 9/13. 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 9/285:25 pm -
Nonstop10h 45m
Tue 10/610:00 pm -
Nonstop9h 55m
Deal found 9/13![Delta logo]()
$635
This Delta deal was found by Cheapflights users on 9/11. 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.
Sun 10/45:25 pm -
Nonstop10h 45m
Wed 10/286:20 am -
1 stop17h 45m
Deal found 9/11![Delta logo]()
$636
This Delta deal was found by Cheapflights users on 9/11. 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 10/35:25 pm -
Nonstop10h 45m
Mon 10/1910:00 pm -
Nonstop9h 55m
Deal found 9/11![Delta logo]()
$637
This oojo deal was found by Cheapflights users on 9/12. 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.
Thu 9/249:55 am -
1 stop30h 53m
Mon 10/58:46 pm -
2 stops25h 59m
Deal found 9/12![Virgin Atlantic logo]()
$638
This Air Canada deal was found by Cheapflights users on 9/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:00 pm -
1 stop34h 03m
Tue 9/296:50 am -
2 stops19h 10m
Deal found 9/9![Air Canada logo]()
$639
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 September 14, 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 September 14, 2026.
This Virgin Atlantic deal was found by Cheapflights users on 9/12. 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 11/245:40 pm -
Nonstop10h 45m
Sun 11/2910:20 pm -
Nonstop9h 55m
Deal found 9/12![Virgin Atlantic logo]()
$635
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/147:30 am -
2 stops17h 48m
Sat 11/217:00 am -
2 stops16h 10m
Deal found 9/10![United Airlines logo]()
$636
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/22:45 pm -
1 stop14h 31m
Fri 1/151:44 pm -
1 stop14h 36m
Deal found 9/12![Alaska Airlines logo]()
$661
This Delta deal was found by Cheapflights users on 9/12. 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 1/25:40 pm -
Nonstop10h 45m
Mon 1/119:25 am -
1 stop14h 40m
Deal found 9/12![Delta logo]()
$690
This British Airways deal was found by Cheapflights users on 9/10. 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 12/144:05 pm -
Nonstop10h 45m
Sat 12/1912:41 pm -
1 stop12h 59m
Deal found 9/10![British Airways logo]()
$782
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. 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 2/27:05 am -
3 stops22h 00m
Sun 2/71:05 pm -
2 stops20h 35m
Deal found 9/11![Scandinavian Airlines logo]()
$831
This KLM deal was found by Cheapflights users on 9/9. 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 10/1410:45 am -
1 stop15h 22m
Tue 10/2711:20 pm -
Nonstop9h 55m
Deal found 9/9![Multiple Airlines logo]()
$899
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 9/282:50 pm -
1 stop15h 09m
Sun 10/119:47 am -
1 stop13h 38m
Deal found 9/13![United Airlines logo]()
$641
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 10/51:05 pm -
1 stop14h 59m
Mon 10/124:07 pm -
1 stop12h 18m
Deal found 9/13![United Airlines logo]()
$645
This Scandinavian Airlines deal was found by Cheapflights users on 9/13. 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 10/306:40 am -
2 stops22h 47m
Thu 11/51:07 pm -
3 stops24h 13m
Deal found 9/13![Scandinavian Airlines logo]()
$872
This Delta deal was found by Cheapflights users on 9/10. 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 12/2610:45 am -
1 stop20h 50m
Sat 1/210:20 pm -
Nonstop9h 55m
Deal found 9/10![Delta logo]()
$1,034
This Scandinavian Airlines deal was found by Cheapflights users on 9/9. 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 10/66:40 am -
3 stops23h 47m
Mon 11/27:10 am -
2 stops27h 20m
Deal found 9/9![Scandinavian Airlines logo]()
$973
Last-minute flights from Heathrow to Las VegasDiscover last-minute flight deals from Heathrow to Las Vegas. Data last updated September 14, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to Las Vegas. Data last updated September 14, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 9/13. 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 9/238:55 am -
1 stop14h 40m
Mon 9/2812:22 pm -
2 stops17h 23m
Deal found 9/13![Virgin Atlantic logo]()
$631
This Trip.com deal was found by Cheapflights users on 9/11. 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.
Wed 9/233:05 pm -
1 stop16h 43m
Tue 9/296:50 am -
2 stops19h 10m
Deal found 9/11![Air Canada logo]()
$634
This oojo deal was found by Cheapflights users on 9/12. 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.
Thu 9/249:55 am -
1 stop16h 40m
Tue 9/2912:22 pm -
2 stops17h 23m
Deal found 9/12![Virgin Atlantic logo]()
$629
This oojo deal was found by Cheapflights users on 9/12. 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.
Thu 9/249:55 am -
1 stop30h 53m
Mon 10/58:46 pm -
2 stops25h 59m
Deal found 9/12![Virgin Atlantic logo]()
$638
This Air Canada deal was found by Cheapflights users on 9/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:00 pm -
1 stop34h 03m
Tue 9/296:50 am -
2 stops19h 10m
Deal found 9/9![Air Canada logo]()
$639
This Delta deal was found by Cheapflights users on 9/13. 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 9/285:25 pm -
Nonstop10h 45m
Wed 10/710:00 pm -
Nonstop9h 55m
Deal found 9/13![Delta logo]()
$635
This oojo deal was found by Cheapflights users on 9/13. 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 9/302:30 pm -
1 stop33h 56m
Mon 10/58:46 pm -
2 stops25h 59m
Deal found 9/13![Virgin Atlantic logo]()
$632
This BYOjet deal was found by Cheapflights users on 9/12. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:45 am -
2 stops20h 43m
Mon 10/51:30 pm -
2 stops21h 05m
Deal found 9/12![Virgin Atlantic logo]()
$628
This Delta deal was found by Cheapflights users on 9/11. 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 10/35:25 pm -
Nonstop10h 45m
Mon 10/1910:00 pm -
Nonstop9h 55m
Deal found 9/11![Delta logo]()
$637
This Delta deal was found by Cheapflights users on 9/11. 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.
Sun 10/45:25 pm -
Nonstop10h 45m
Wed 10/286:20 am -
1 stop17h 45m
Deal found 9/11![Delta logo]()
$636
This Booking.com deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:40 pm -
Nonstop10h 45m
Thu 11/510:20 pm -
Nonstop9h 55m
Deal found 9/11![Air France logo]()
$633
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 September 14, 2026.
Search for one-way flight options from Heathrow to Las Vegas. Find affordable one-way fares based on user searches. Data last updated September 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/132:10 pm -
2 stops28h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$534
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 11/1411:50 am -
1 stop17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Iberia logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 11/1211:50 am -
1 stop17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Iberia logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 11/1011:50 am -
1 stop16h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Iberia logo]()
$538
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 11/208:50 pm -
3 stops31h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 12/912:35 pm -
1 stop15h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Iberia logo]()
$541
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 11/159:00 am -
2 stops35h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/114:05 pm -
Nonstop10h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![American Airlines logo]()
$543
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 12/157:30 am -
2 stops23h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$544
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 September 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $604 (Gotogate) |
One-way from | $534 (Kiwi.com) |
Popular in | May |
Cheapest in | January |
Average price | $876 |
Good round-trip deal | $645 or less |
Good one-way deal | $1,018 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 7,457,451 searches. Data last updated September 14, 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
Quickest round-trip
LondonLas Vegas
LHR London Heathrow - LAS Las Vegas Harry Reid Intl
LHRLAS
London Heathrow
Fri 12/11
4:05 pm-6:50 pm
Nonstop10h 45m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$591
LondonLas Vegas
LHR London Heathrow - LAS Las Vegas Harry Reid Intl
LHRLAS
London Heathrow
Tue 12/15
4:05 pm-6:50 pm
Nonstop10h 45m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$592
LondonLas Vegas
LHR London Heathrow - LAS Las Vegas Harry Reid Intl
LHRLAS
London Heathrow
Thu 3/11
4:05 pm-6:50 pm
Nonstop10h 45m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$601
LondonLas Vegas
LHR London Heathrow - LAS Las Vegas Harry Reid Intl
LHRLAS
London Heathrow
Sat 3/13
4:05 pm-6:50 pm
Nonstop10h 45m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$601
LondonLas Vegas
LHR London Heathrow - LAS Las Vegas Harry Reid Intl
LHRLAS
London Heathrow
Sat 3/6
4:05 pm-6:50 pm
Nonstop10h 45m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$601
LondonLas Vegas
LHR London Heathrow - LAS Las Vegas Harry Reid Intl
LHRLAS
London Heathrow
Tue 11/24
5:40 pm-8:25 pm
Nonstop10h 45m
Las Vegas Harry Reid Intl
Sun 11/29
10:20 pm-4:15 pm
Nonstop9h 55m
$635
LondonLas Vegas
LHR London Heathrow - LAS Las Vegas Harry Reid Intl
LHRLAS
London Heathrow
Sat 11/14
7:30 am-5:18 pm
2 stops17h 48m
Las Vegas Harry Reid Intl
Sat 11/21
7:00 am-7:10 am
2 stops16h 10m
$636
LondonLas Vegas
LHR London Heathrow - LAS Las Vegas Harry Reid Intl
LHRLAS
London Heathrow
Mon 9/28
2:50 pm-9:59 pm
1 stop15h 09m
Las Vegas Harry Reid Intl
Sun 10/11
9:47 am-7:25 am
1 stop13h 38m
$641
LondonLas Vegas
LHR London Heathrow - LAS Las Vegas Harry Reid Intl
LHRLAS
London Heathrow
Wed 10/28
9:10 am-12:40 am
3 stops22h 30m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$644
LondonLas Vegas
LHR London Heathrow - LAS Las Vegas Harry Reid Intl
LHRLAS
London Heathrow
Wed 11/11
8:00 am-12:40 am
3 stops24h 40m
Las Vegas Harry Reid Intl
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$644
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | 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 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 57 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 $740). Flying from London Heathrow Airport to Las Vegas in May is currently the most expensive (average of $993). 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 September 14, 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 131 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 last year, Virgin Atlantic have had the lowest number of delays on this route, with just 13% 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 September 14, 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.
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.8
Crew
8.5
Comfort
7.8
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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
Kingman
North Las Vegas
Boulder City
Needles
Winchester
Sunrise Manor
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Alternative routes for Heathrow to Las Vegas
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Complete your trip
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Search flights from Heathrow to Las Vegas by cabin class
Find flights from Heathrow to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 September 14, 2026.
Heathrow and Las Vegas flights
Browse other Heathrow and Las Vegas flight options. Last updated on September 14, 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 September 14, 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 7,457,451 searches. Data last updated September 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$564 | Average$1,001 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$600 | Average$948 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$634 | Average$1,038 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$652 | Average$1,089 | FlexibilityNo cancel fee | On-time71% |