How long is the flight from London to Las Vegas?

Airlines like Alaska Airlines, SWISS, and Lufthansa fly from London to Las Vegas in about 14h 49m. The time it takes to get you to your destination can typically vary by up to 6h 47m. The distance between London and Las Vegas is about 5213 mi. This flight may include one or multiple stops.

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

Cheapflights users have booked flights from London to Las Vegas round-trip from £225. Other airlines that can offer you cheap pricing are Aer Lingus, from £362, and Lufthansa, from £413. You may be able to fly from London to Las Vegas for 65% less than the average price by searching for these airlines.

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

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £272. JetBlue flights start at £320 while deals on British Airways start at £368 one-way.

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 inches per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

What are the most popular routes from London to Las Vegas?

The most popular route from London to Las Vegas is London Heathrow - Las Vegas Harry Reid Intl. You may also consider London Gatwick - Las Vegas Harry Reid Intl or London City - Las Vegas Harry Reid Intl.

What are the cheapest flights from London to Las Vegas?

The cheapest flight price from London to Las Vegas is £430. On average you can expect to pay £1,421. The most popular route, (London Heathrow - Las Vegas Harry Reid Intl), can usually be booked for £497.

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

The top 3 most reliable airlines when flying from London to Las Vegas are KLM (75%), Air France (75%) and Delta (75%).

What are the most popular airlines that fly from London to Las Vegas?

When booking a flight from London to Las Vegas, you may want to consider flying on Virgin Atlantic, British Airways or American Airlines as they are the most popular for this route.

What airport do you fly into for flights to Las Vegas from London?

For a flight from London to Las Vegas, you will be flying into Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city. Harry Reid Intl is the only Las Vegas airport and it handles 12 inbound flights from London per day. 15 airlines have flights to Las Vegas Harry Reid Intl from London on a regular basis.

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

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

How can I find direct flights from London to Las Vegas?

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

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

Yes. Cheapflights offers flight deals from London to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£404+ Cheap Flights from London to Las Vegas

Cheapflights Tip: The best prices from London to Las Vegas Harry Reid Intl are usually found in January or February, booked 58 days in advance, depart on a Thursday or Tuesday and return on a Sunday

Cheap flight deals from London to Las Vegas

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from London to Las Vegas
Explore the most affordable flight options available from London to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 October 2026.

Mon 23/1114:45 -

1 stop15h 36m

Wed 9/1211:59 -

1 stop16h 21m

Deal found 19/10£455

Fri 30/1014:45 -

1 stop14h 49m

Tue 10/1111:50 -

1 stop16h 30m

Deal found 14/10£458

Tue 27/1014:45 -

1 stop16h 14m

Sat 23/113:44 -

1 stop14h 36m

Deal found 15/10£459

Mon 16/1114:45 -

1 stop14h 45m

Mon 23/1120:54 -

1 stop31h 26m

Deal found 14/10£460

Thu 29/1014:45 -

1 stop15h 14m

Tue 3/1113:55 -

1 stop14h 25m

Deal found 15/10£461

Fri 20/1114:45 -

1 stop14h 15m

Thu 10/1214:03 -

1 stop14h 17m

Deal found 19/10£462

Tue 27/1014:45 -

1 stop16h 14m

Tue 3/1113:55 -

1 stop14h 25m

Deal found 16/10£463

Thu 29/1014:45 -

1 stop15h 14m

Thu 5/1113:55 -

1 stop14h 25m

Deal found 18/10£464

Mon 26/1014:45 -

1 stop27h 27m

Fri 13/1113:55 -

1 stop14h 25m

Deal found 14/10£464

Sat 21/1114:45 -

1 stop14h 15m

Sat 30/112:07 -

1 stop16h 13m

Deal found 18/10£465

Fri 27/1114:45 -

1 stop17h 12m

Sat 5/1216:19 -

1 stop36h 01m

Deal found 15/10£467

Tue 10/1107:45 -

1 stop18h 05m

Thu 26/1119:35 -

1 stop19h 30m

Deal found 14/10£488

Best flights from London to Las Vegas
Discover carefully curated flight deals from London to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 October 2026.

Fri 30/1014:45 -

1 stop14h 49m

Thu 5/1109:38 -

1 stop18h 42m

Deal found 14/10£479

Mon 23/1109:15 -

2 stops21h 36m

Wed 9/1213:37 -

2 stops19h 28m

Deal found 16/10£558

Fri 20/1113:45 -

1 stop14h 58m

Sun 31/113:24 -

1 stop16h 06m

Deal found 18/10£578

Sat 21/1110:25 -

1 stop16h 03m

Sun 31/113:24 -

1 stop16h 06m

Deal found 18/10£578

Wed 13/112:30 -

Nonstop10h 45m

Wed 20/118:35 -

Nonstop9h 55m

Deal found 15/10£581

Tue 23/306:40 -

2 stops22h 15m

Tue 30/313:05 -

3 stops24h 30m

Deal found 16/10£619

Thu 29/1007:30 -

2 stops16h 48m

Tue 3/1107:00 -

2 stops14h 55m

Deal found 14/10£641

Wed 2/1218:55 -

1 stop27h 20m

Wed 9/1206:00 -

2 stops17h 15m

Deal found 18/10£644

Sun 11/417:25 -

Nonstop10h 45m

Fri 16/422:00 -

Nonstop9h 55m

Deal found 14/10£713

Wed 13/110:40 -

2 stops30h 13m

Wed 20/123:59 -

2 stops25h 51m

Deal found 17/10£796

Fri 30/1011:40 -

1 stop28h 27m

Sun 1/1123:35 -

1 stop26h 10m

Deal found 15/10£827

Fri 30/1017:25 -

2 stops32h 04m

Tue 10/1114:25 -

2 stops34h 45m

Deal found 15/10£1,035

Wed 13/109:00 -

2 stops21h 59m

Thu 28/116:20 -

2 stops17h 30m

Deal found 18/10£574

Fri 6/1107:30 -

2 stops17h 48m

Tue 10/1113:11 -

1 stop13h 14m

Deal found 18/10£645

Thu 5/1114:45 -

1 stop14h 45m

Tue 10/1110:32 -

2 stops17h 48m

Deal found 17/10£668

Thu 29/1009:00 -

2 stops20h 31m

Tue 3/1111:00 -

2 stops18h 00m

Deal found 14/10£633

Thu 10/1214:20 -

2 stops30h 50m

Mon 14/1215:25 -

2 stops18h 35m

Deal found 15/10£708

Sat 16/108:40 -

2 stops20h 37m

Sat 30/116:10 -

1 stop17h 10m

Deal found 15/10£713

Sat 7/1109:05 -

2 stops19h 38m

Wed 11/1115:20 -

2 stops18h 30m

Deal found 19/10£636

Tue 27/1011:40 -

1 stop32h 57m

Sat 7/1110:00 -

1 stop15h 45m

Deal found 17/10£832

Fri 30/1009:15 -

2 stops20h 36m

Tue 10/1108:44 -

2 stops20h 06m

Deal found 15/10£647

Wed 13/120:05 -

1 stop26h 10m

Wed 27/108:55 -

2 stops16h 35m

Deal found 18/10£785

Fri 4/1207:00 -

3 stops22h 40m

Tue 8/1214:06 -

3 stops22h 44m

Deal found 18/10£795

Fri 6/1109:15 -

2 stops21h 36m

Tue 10/1108:44 -

2 stops20h 06m

Deal found 18/10£652

Thu 29/1006:15 -

1 stop19h 35m

Thu 5/1123:59 -

2 stops30h 06m

Deal found 18/10£810

Wed 13/110:40 -

2 stops30h 13m

Wed 20/123:59 -

2 stops25h 51m

Deal found 15/10£815

Fri 30/1009:15 -

2 stops20h 36m

Mon 2/1113:31 -

2 stops19h 34m

Deal found 15/10£683

Sun 6/1210:40 -

2 stops30h 38m

Mon 21/1209:58 -

2 stops21h 47m

Deal found 18/10£1,264

Wed 2/1207:00 -

2 stops23h 15m

Wed 9/1215:25 -

1 stop14h 05m

Deal found 18/10£917

Thu 29/1006:00 -

2 stops23h 31m

Thu 5/1115:20 -

2 stops18h 30m

Deal found 18/10£768

Find flight deals from London to Las Vegas

Round-trip from	£455
One-way from	£404
Popular in	June
Cheapest in	January
Average price	£608
Good round-trip deal	£550 or less
Good one-way deal	£533 or less

Alaska Airlines
23/11-9/12
2 total stops
31h 57m total
London to Las Vegas

Search Deals

31/1-31/12
3 total stops
31h 19m total
London to Las Vegas

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (£67 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from London (LON) to Las Vegas Harry Reid Intl.

Search Deals

Price to beat on a one-way flight from London (LON) to Las Vegas Harry Reid Intl.

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Tue 13/4

17:00-23:31

1 stop14h 31m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£413

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Mon 12/4

17:00-23:31

1 stop14h 31m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£413

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Sat 13/3

14:45-17:17

1 stop34h 32m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£416

LondonLas Vegas

LGW London Gatwick - LAS Las Vegas Harry Reid Intl

LGWLAS

London Gatwick

Sun 15/11

19:40-11:18

3 stops47h 38m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£417

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Sun 11/4

17:00-16:45

1 stop31h 45m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£418

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Mon 9/11

08:05-19:31

1 stop19h 26m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£427

LondonLas Vegas

LTN London Luton - LAS Las Vegas Harry Reid Intl

LTNLAS

London Luton

Wed 28/10

18:35-11:10

3 stops47h 35m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£428

LondonLas Vegas

LTN London Luton - LAS Las Vegas Harry Reid Intl

LTNLAS

London Luton

Mon 30/11

18:35-20:45

2 stops34h 10m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£428

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Fri 20/11

08:05-22:45

1 stop22h 40m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£433

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Sun 22/11

07:45-22:45

1 stop23h 00m

Las Vegas Harry Reid Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£433

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from London to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from London with our price prediction graph.

LON-LAS

LHR-LAS

LTN-LAS

LGW-LAS

LCY-LAS

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Las Vegas

LON-LAS

LHR-LAS

LTN-LAS

LGW-LAS

LCY-LAS

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

Currently, January is the cheapest month in which you can book a flight from London to Las Vegas (average of £553). Flying from London to Las Vegas in June is currently the most expensive (average of £746). 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 LON to LAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Las Vegas as you normally would.

Weekly flight availability from London to Las Vegas

The most flights from LON to LAS are scheduled on a Monday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost for a return flight from London to Las Vegas?

Airfare is below average for this route at the moment.

London to Las Vegas flights typically cost between £480 and £769 in November.
The cheapest return price found within the last 5 days was £455 on Alaska Airlines (23 Nov–9 Dec).

What’s the top stopover airport for flights from London to Las Vegas?

Seattle (SEA) – chosen by Cheapflights users on 18% of one-stop itineraries from London to Las Vegas on Cheapflights.

What’s the cheapest stopover airport for flights from London to Las Vegas?

San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of £437.

What’s the fastest stopover option from London to Las Vegas?

Flights via Paris (CDG) have the shortest average one-way travel time for one-stop routes: 13h 10m.

Which airport typically offers the quickest stopover for flights from London to Las Vegas?

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 13m.

How often are flights from London to Las Vegas delayed?

About 18% of weekly flights between London and Las Vegas have experienced delays in the past year, with the average delay time being 133 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 past year, Virgin Atlantic have had the lowest number of delays on this route, with just 14% of flights being delayed.

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

The price you pay for your flight from London to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Las Vegas

Get a feel of what it's like to fly with KLM,Air France, andVirgin Atlantic from London to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,591 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

KLM

7.8

Good

1,591 reviews

KLM

7.8

Good

1,591 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Air France

7.5

Good

1,651 reviews

KLM

7.8

Good

1,591 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Virgin Atlantic

7.5

Good

696 reviews

KLM

7.8

Good

1,591 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Lufthansa

6.8

Okay

8,279 reviews

KLM

7.8

Good

1,591 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

British Airways

6.7

Okay

8,266 reviews

KLM

7.8

Good

1,591 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Related info for your journey

What airport do you fly into for flights to Las Vegas from London?
For a flight from London to Las Vegas, you will be flying into Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city. Harry Reid Intl is the only Las Vegas airport and it handles 12 inbound flights from London per day. 15 airlines have flights to Las Vegas Harry Reid Intl from London on a regular basis.
How long is the flight from London to Las Vegas?
Airlines like Alaska Airlines, SWISS, and Lufthansa fly from London to Las Vegas in about 14h 49m. The time it takes to get you to your destination can typically vary by up to 6h 47m. The distance between London and Las Vegas is about 5213 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from London to Las Vegas round-trip?
Cheapflights users have booked flights from London to Las Vegas round-trip from £225. Other airlines that can offer you cheap pricing are Aer Lingus, from £362, and Lufthansa, from £413. You may be able to fly from London to Las Vegas for 65% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from London to Las Vegas one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £272. JetBlue flights start at £320 while deals on British Airways start at £368 one-way.
What are the most popular routes from London to Las Vegas?
The most popular route from London to Las Vegas is London Heathrow - Las Vegas Harry Reid Intl. You may also consider London Gatwick - Las Vegas Harry Reid Intl or London City - Las Vegas Harry Reid Intl.
What are the most reliable airlines from London to Las Vegas?
The top 3 most reliable airlines when flying from London to Las Vegas are KLM (75%), Air France (75%) and Delta (75%).
What are the cheapest flights from London to Las Vegas?
The cheapest flight price from London to Las Vegas is £430. On average you can expect to pay £1,421. The most popular route, (London Heathrow - Las Vegas Harry Reid Intl), can usually be booked for £497.
Can I find deals for flights from London to Las Vegas that include hotel bookings?
Yes. In addition to deals on London to Las Vegas flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Las Vegas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Las Vegas.
Can I find deals for business class flights from London to Las Vegas?
Yes. Cheapflights offers flight deals from London to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from London to Las Vegas (average of £553). Flying from London to Las Vegas in June is currently the most expensive (average of £746). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fly from London to Las Vegas on these airlines

Virgin Atlantic flights from London to Las Vegas Harry Reid Intl

British Airways flights from London to Las Vegas Harry Reid Intl

Finnair flights from London to Las Vegas Harry Reid Intl

Top 10 airlines flying from London to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	Cheapest£225	Average£495	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Aer Lingus	Cheapest£362	Average£778	FlexibilityNo cancel fee	On-timeN/A	Search Aer Lingus flights
Lufthansa	Cheapest£413	Average£553	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Alaska Airlines	Cheapest£428	Average£527	FlexibilityNo cancel fee	On-time75%	Search Alaska Airlines flights
JetBlue	Cheapest£436	Average£621	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
Virgin Atlantic	Cheapest£437	Average£637	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£440	Average£575	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Delta	Cheapest£441	Average£614	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
British Airways	Cheapest£458	Average£703	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£473	Average£728	FlexibilityNo cancel fee	On-time75%	Search KLM flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Las Vegas?

Deals for London to Las Vegas flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from London to Las Vegas?

Cheapflights helps you find that perfect flight to Las Vegas from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Las Vegas with no change fees?

Certainly. Search results for flights to Las Vegas from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to Las Vegas become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Las Vegas from London today and book when prices fit your budget.

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Cheap flights from London to Las Vegas from £404

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Las Vegas

Cheapest flights from London to Las VegasExplore the most affordable flight options available from London to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 October 2026.

Explore the most affordable flight options available from London to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 October 2026.

Best flights from London to Las VegasDiscover carefully curated flight deals from London to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 October 2026.

Discover carefully curated flight deals from London to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 October 2026.

Direct flights from London to Las VegasExplore direct flight options from London to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 October 2026.

Explore direct flight options from London to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 October 2026.

Last-minute flights from London to Las VegasDiscover last-minute flight deals from London to Las Vegas. Data last updated 19 October 2026 and is based on user searches.

Discover last-minute flight deals from London to Las Vegas. Data last updated 19 October 2026 and is based on user searches.

One-way flights from London to Las VegasSearch for one-way flight options from London to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.

Search for one-way flight options from London to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.

Find flight deals from London to Las Vegas

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One-way from

Popular in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Las Vegas that are best for you.

Best time to book a flight from London to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from London with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from LON to LAS?

Find hourly flight availability from London 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 19 October 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Las Vegas as you normally would.

Weekly flight availability from London to Las Vegas

Explore weekly flight availability from London to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 19 October 2026.

The most flights from LON to LAS are scheduled on a Monday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost for a return flight from London to Las Vegas?

Airfare is below average for this route at the moment.

London to Las Vegas flights typically cost between £480 and £769 in November.The cheapest return price found within the last 5 days was £455 on Alaska Airlines (23 Nov–9 Dec).

What’s the top stopover airport for flights from London to Las Vegas?

Share of one-stop return flights from London to Las Vegas chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Seattle (SEA) – chosen by Cheapflights users on 18% of one-stop itineraries from London to Las Vegas on Cheapflights.

What’s the cheapest stopover airport for flights from London to Las Vegas?

Average return fare for one-stop flights from London to Las Vegas, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

San Francisco (SFO) is the most affordable one-stop option, with an average return flight price of £437.

What’s the fastest stopover option from London to Las Vegas?

Shortest average travel time for one-stop one-way flights from London to Las Vegas, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Paris (CDG) have the shortest average one-way travel time for one-stop routes: 13h 10m.

Which airport typically offers the quickest stopover for flights from London to Las Vegas?

Average stopover duration for one-stop one-way flights from London to Las Vegas, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 13m.

How often are flights from London to Las Vegas delayed?

About 18% of weekly flights between London and Las Vegas have experienced delays in the past year, with the average delay time being 133 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 past year, Virgin Atlantic have had the lowest number of delays on this route, with just 14% of flights being delayed.

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

The price you pay for your flight from London to Las Vegas may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Las Vegas

Get a feel of what it's like to fly with KLM,Air France, andVirgin Atlantic from London to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest flights from London to Las Vegas?

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

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

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

Travelling to a place near Las Vegas?

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Fly from London to Las Vegas on these airlines

Choose from the following airlines for your flight from London to Las Vegas. Flights are based on user searches made on Cheapflights and were last updated on 19 October 2026.

Alternative routes for London to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Cheapest flights from London to Las Vegas
Explore the most affordable flight options available from London to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 October 2026.

Best flights from London to Las Vegas
Discover carefully curated flight deals from London to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 October 2026.

Direct flights from London to Las Vegas
Explore direct flight options from London to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 19 October 2026.

Last-minute flights from London to Las Vegas
Discover last-minute flight deals from London to Las Vegas. Data last updated 19 October 2026 and is based on user searches.

One-way flights from London to Las Vegas
Search for one-way flight options from London to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 19 October 2026.

London to Las Vegas flights typically cost between £480 and £769 in November.
The cheapest return price found within the last 5 days was £455 on Alaska Airlines (23 Nov–9 Dec).