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Cheap flights from London Heathrow Airport to Las Vegas from €348

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Las Vegas departing on 4/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Las Vegas

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Las Vegas that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Las Vegas.

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Las Vegas? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Las Vegas, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to Las Vegas

Find recent return train or bus tickets from London Heathrow Airport to Las Vegas.

All return flight deals from London Heathrow Airport to Las Vegas

The cheapest plane tickets from London Heathrow Airport to Las Vegas found on KAYAK recently.
15:20 - 09:39LHR-LAS
25h 19m1 stop
00:50 - 07:10LAS-LHR
23h 20m2 stops
€541United Airlines
Find Deal
Sat, 15 Mar - Sun, 16 Mar
12:15 - 22:16LHR-LAS
18h 01m2 stops
09:02 - 19:30LAS-LHR
26h 28m2 stops
€555
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Mon, 3 Mar - Thu, 6 Mar
07:30 - 15:35LHR-LAS
15h 05m1 stop
09:55 - 07:25LAS-LHR
13h 30m1 stop
€611Lufthansa
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Tue, 11 Mar - Tue, 29 Apr
06:30 - 17:38LHR-LAS
19h 08m2 stops
18:18 - 07:25LAS-LHR
30h 07m1 stop
€619Lufthansa
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Tue, 4 Mar - Mon, 10 Mar
06:30 - 14:10LHR-LAS
15h 40m1 stop
20:45 - 14:40LAS-LHR
9h 55mdirect
€623Delta
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Tue, 4 Feb - Tue, 11 Feb
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
€624Virgin Atlantic
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Wed, 19 Feb - Wed, 26 Feb
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
€626Delta
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Wed, 5 Feb - Wed, 12 Feb
10:15 - 18:46LHR-LAS
16h 31m1 stop
10:14 - 07:00LAS-LHR
12h 46m1 stop
€627British Airways
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Wed, 5 Feb - Wed, 19 Feb
13:30 - 21:50LHR-LAS
16h 20m1 stop
12:38 - 09:20LAS-LHR
12h 42m1 stop
€629British Airways
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Mon, 3 Feb - Mon, 3 Mar
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
€770Virgin Atlantic
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Sun, 2 Feb - Thu, 13 Feb
14:50 - 20:54LHR-LAS
14h 04m1 stop
€348WestJet
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Tue, 4 Feb
14:10 - 19:38LHR-LAS
37h 28m2 stops
€578WestJet
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Tue, 20 May
14:50 - 12:35LHR-LAS
29h 45m1 stop
€581WestJet
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Mon, 24 Feb
07:25 - 20:56LHR-LAS
21h 31m1 stop
€716JetBlue
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Sat, 1 Mar
07:25 - 20:59LHR-LAS
21h 34m1 stop
€733JetBlue
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Fri, 28 Feb
09:50 - 17:35LHR-LAS
15h 45m1 stop
€852Aer Lingus
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Sat, 19 Apr
08:15 - 08:56LHR-LAS
32h 41m3 stops
€859TAP AIR PORTUGAL
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Tue, 4 Feb
08:15 - 08:56LHR-LAS
32h 41m3 stops
€862TAP AIR PORTUGAL
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Tue, 4 Feb
11:20 - 09:00LHR-LAS
29h 40m3 stops
€863
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Mon, 26 May
11:20 - 10:02LHR-LAS
30h 42m3 stops
€913
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Tue, 15 Jul
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
€651Delta
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Tue, 28 Jan - Tue, 4 Feb
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
€931Delta
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Mon, 27 Jan - Wed, 26 Feb
06:40 - 21:12LHR-LAS
22h 32m2 stops
09:42 - 18:50LAS-LHR
25h 08m3 stops
€936
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Tue, 28 Jan - Tue, 4 Feb
12:20 - 00:04LHR-LAS
19h 44m1 stop
23:39 - 20:45LAS-LHR
13h 06m1 stop
€948JetBlue
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Mon, 27 Jan - Sat, 1 Feb
16:00 - 18:50LHR-LAS
10h 50mdirect
00:55 - 07:05LAS-LHR
22h 10m1 stop
€959Delta
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Tue, 28 Jan - Mon, 3 Feb
06:40 - 22:34LHR-LAS
23h 54m2 stops
13:58 - 18:50LAS-LHR
20h 52m3 stops
€974Scandinavian Airlines
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Tue, 28 Jan - Tue, 11 Feb
06:40 - 22:34LHR-LAS
23h 54m2 stops
13:58 - 21:35LAS-LHR
23h 37m3 stops
€977Scandinavian Airlines
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Tue, 28 Jan - Tue, 11 Feb
06:50 - 22:15LHR-LAS
23h 25m2 stops
15:59 - 07:25LAS-LHR
31h 26m1 stop
€1,011United Airlines
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Mon, 27 Jan - Sat, 1 Feb
12:15 - 22:09LHR-LAS
17h 54m2 stops
09:30 - 10:50LAS-LHR
17h 20m2 stops
€1,121
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Mon, 27 Jan - Sat, 1 Feb
07:10 - 19:11LHR-LAS
20h 01m2 stops
16:07 - 13:30LAS-LHR
13h 23m1 stop
€1,222United Airlines
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Tue, 28 Jan - Tue, 4 Feb
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
€624Virgin Atlantic
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Wed, 19 Feb - Wed, 26 Feb
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
€626Delta
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Wed, 5 Feb - Wed, 12 Feb
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
€641Delta
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Tue, 4 Feb - Tue, 11 Feb
16:00 - 18:50LHR-LAS
10h 50mdirect
20:45 - 14:40LAS-LHR
9h 55mdirect
€643Delta
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Tue, 18 Feb - Mon, 24 Feb
12:15 - 15:10LHR-LAS
10h 55mdirect
22:05 - 16:05LAS-LHR
10h 00mdirect
€662British Airways
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Sun, 30 Mar - Wed, 2 Apr
17:20 - 20:00LHR-LAS
10h 40mdirect
22:05 - 16:05LAS-LHR
10h 00mdirect
€669British Airways
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Tue, 1 Apr - Tue, 8 Apr
17:20 - 20:00LHR-LAS
10h 40mdirect
22:00 - 16:00LAS-LHR
10h 00mdirect
€681Finnair
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Wed, 14 May - Thu, 22 May
16:35 - 19:20LHR-LAS
10h 45mdirect
21:10 - 15:05LAS-LHR
9h 55mdirect
€704Air France
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Tue, 6 May - Mon, 19 May
16:35 - 19:20LHR-LAS
10h 45mdirect
21:10 - 15:05LAS-LHR
9h 55mdirect
€708Air France
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Tue, 6 May - Mon, 19 May
17:30 - 20:10LHR-LAS
10h 40mdirect
22:00 - 16:00LAS-LHR
10h 00mdirect
€717Finnair
Find Deal
Fri, 16 May - Thu, 22 May

British Airways flights from London Heathrow Airport to Las Vegas

Our best British Airways deals on London Heathrow Airport to Las Vegas flight tickets
British Airways
5 Feb
LHR16:05London Heathrow
10h 45m
LAS18:50Las Vegas Harry Reid Intl
19 Feb
LAS13:00Las Vegas Harry Reid Intl
13h 00m
1 stop
LHR10:00London Heathrow
British Airways
5 Feb
LHR10:15London Heathrow
16h 31m
1 stop
LAS18:46Las Vegas Harry Reid Intl
19 Feb
LAS10:14Las Vegas Harry Reid Intl
12h 46m
1 stop
LHR07:00London Heathrow
British Airways
3 Feb
LHR13:30London Heathrow
16h 20m
1 stop
LAS21:50Las Vegas Harry Reid Intl
3 Mar
LAS12:38Las Vegas Harry Reid Intl
12h 42m
1 stop
LHR09:20London Heathrow

Finnair flights from London Heathrow Airport to Las Vegas

Our best Finnair deals on London Heathrow Airport to Las Vegas flight tickets
Finnair
6 Feb
LHR16:05London Heathrow
10h 45m
LAS18:50Las Vegas Harry Reid Intl
20 Feb
LAS14:43Las Vegas Harry Reid Intl
13h 17m
1 stop
LHR12:00London Heathrow
Finnair
14 May
LHR17:20London Heathrow
10h 40m
LAS20:00Las Vegas Harry Reid Intl
21 May
LAS11:30Las Vegas Harry Reid Intl
26h 10m
1 stop
LHR21:40London Heathrow
Finnair
10 May
LHR14:45London Heathrow
14h 08m
1 stop
LAS20:53Las Vegas Harry Reid Intl
16 May
LAS11:30Las Vegas Harry Reid Intl
36h 15m
1 stop
LHR07:45London Heathrow

See travel insights to Las Vegas from

How to get the cheapest flight ticket from London Heathrow Airport to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of February is, on average, the cheapest month to fly to Las Vegas from London Heathrow Airport, with most prices found around €742. If you aren’t able to travel to Las Vegas during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of €763.

What is the cheapest day to depart on your flight to Las Vegas?

The cheapest day to depart from London Heathrow Airport to Las Vegas is on a Tuesday. Travellers who choose to depart for Las Vegas on a Tuesday will often find tickets for as low as €0. On the other hand, Friday is the most expensive day to depart from London Heathrow Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around €1,112.

What is the cheapest time of day to depart on your flight to Las Vegas?

Our most recent data shows that the best time of day to fly to Las Vegas is in the morning. Flights from London Heathrow Airport to Las Vegas during this time can be as low as €0. In contrast, the most expensive time of day to depart to Las Vegas is in the afternoon when prices are around €966.

What is the cheapest London Heathrow to Las Vegas Harry Reid Intl flight route?

Fly from London Heathrow to Las Vegas Harry Reid Intl for the best London Heathrow - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from London Heathrow Airport when booking 2 weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around €864 when searching 2 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from London Heathrow Airport for as low as €793 on momondo.

What cabin class options are available on London Heathrow to Las Vegas Harry Reid Intl flights?

There are 1 cabin classes available to choose from on London Heathrow to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Las Vegas flight prices changed over time?

As of January 2025, prices for London Heathrow Airport to Las Vegas flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Las Vegas (LHR to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Las Vegas

Best price found

€348

Fastest flight time

10h 40m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from London Heathrow Airport in the past 72 hours is €348. The best return flight deal from London Heathrow Airport to Las Vegas found on momondo in the last 72 hours is €541.
The fastest flight from London Heathrow Airport to Las Vegas takes 10h 40m
Direct flights go from London Heathrow Airport to Las Vegas every day.
There is 1 airport near Las Vegas: Las Vegas Harry Reid Intl (LAS)

  • How far is London Heathrow to Las Vegas Harry Reid Intl by plane?

    There are 8380.1 km between London Heathrow and Las Vegas Harry Reid Intl. 10h 40m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Heathrow Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from London Heathrow Airport to Las Vegas Harry Reid Intl Airport refresh daily.

  • How old do you have to be to fly from London Heathrow Airport to Las Vegas Harry Reid Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The necessary travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Las Vegas?


Why use momondo?

Why should I use momondo to find a flight deal from London to Las Vegas?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Las Vegas from London.

Can I find flights from London to Las Vegas with flexible booking policies on momondo?

momondo does allow users to show only those flights to Las Vegas from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Las Vegas?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Las Vegas.

I’m not ready to book a flight from London to Las Vegas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Las Vegas from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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