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Cheap flights from the United Kingdom to Las Vegas from £292

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Las Vegas departing on 8/4. 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 the United Kingdom to Las Vegas

Recent return flight deals from the United Kingdom to Las Vegas

Enter your travel dates to find the best prices.
SWISS Logo
09:00 - 22:02
LHR
-
LAS
21h 02m2 stops
SWISS Logo
18:23 - 07:25
LAS
-
LHR
29h 02m1 stop
£440SWISS
Fri, 20 Feb - Fri, 6 Mar
United Airlines Logo
10:00 - 17:49
LHR
-
LAS
15h 49m1 stop
United Airlines Logo
10:20 - 07:30
LAS
-
LHR
13h 10m1 stop
£441United Airlines
Sat, 10 Jan - Sat, 17 Jan
KLM Logo
08:40 - 14:15
LHR
-
LAS
13h 35m1 stop
KLM Logo
20:45 - 14:40
LAS
-
LHR
9h 55mdirect
£442KLM
Thu, 22 Jan - Tue, 27 Jan
Finnair Logo
09:55 - 21:09
LHR
-
LAS
19h 14m2 stops
Finnair Logo
23:30 - 06:35
LAS
-
LHR
23h 05m1 stop
£444Finnair
Thu, 26 Feb - Mon, 2 Mar
Finnair Logo
17:05 - 11:02
LHR
-
LAS
25h 57m2 stops
Finnair Logo
23:59 - 06:20
LAS
-
LHR
22h 21m2 stops
£445Finnair
Tue, 24 Feb - Mon, 2 Mar
Virgin Atlantic Logo
09:20 - 18:35
LCY
-
LAS
17h 15m1 stop
Virgin Atlantic Logo
20:25 - 16:40
LAS
-
LCY
12h 15m1 stop
£454Virgin Atlantic
Tue, 21 Apr - Tue, 28 Apr
Virgin Atlantic Logo
09:20 - 18:35
LCY
-
LAS
17h 15m1 stop
Virgin Atlantic Logo
20:25 - 17:20
LAS
-
LCY
12h 55m1 stop
£455Virgin Atlantic
Wed, 17 Jun - Tue, 23 Jun
KLM Logo
17:20 - 18:56
GLA
-
LAS
33h 36m2 stops
KLM Logo
23:30 - 09:55
LAS
-
GLA
26h 25m2 stops
£501KLM
Sun, 8 Feb - Sun, 15 Feb
British Airways Logo
12:00 - 18:50
GLA
-
LAS
13h 50m1 stop
British Airways Logo
12:39 - 13:25
LAS
-
GLA
16h 46m2 stops
£502British Airways
Tue, 24 Mar - Mon, 30 Mar
British Airways Logo
09:00 - 17:50
NCL
-
LAS
16h 50m1 stop
British Airways Logo
11:57 - 13:10
LAS
-
NCL
17h 13m2 stops
£503British Airways
Tue, 27 Jan - Tue, 3 Feb

British Airways flights from United Kingdom to Las Vegas

Our best British Airways deals on United Kingdom to Las Vegas flight tickets
British Airways
2 Mar
LHR21:10London Heathrow
28h 40m
2 stops
LAS17:50Las Vegas Harry Reid Intl
16 Mar
LAS15:29Las Vegas Harry Reid Intl
13h 06m
1 stop
LHR11:35London Heathrow
£451
Find similar
British Airways
8 Jun
LHR17:15London Heathrow
10h 45m
LAS20:00Las Vegas Harry Reid Intl
13 Jun
LAS22:10Las Vegas Harry Reid Intl
9h 55m
LHR16:05London Heathrow
£454
Find similar
British Airways
7 Jan
LHR17:00London Heathrow
26h 02m
1 stop
LAS11:02Las Vegas Harry Reid Intl
6 Feb
LAS10:36Las Vegas Harry Reid Intl
13h 39m
1 stop
LHR08:15London Heathrow
£465
Find similar

American Airlines flights from United Kingdom to Las Vegas

Our best American Airlines deals on United Kingdom to Las Vegas flight tickets
American Airlines
22 Jan
LGW12:30London Gatwick
40h 30m
2 stops
LAS21:00Las Vegas Harry Reid Intl
4 Feb
LAS08:11Las Vegas Harry Reid Intl
16h 49m
2 stops
LGW09:00London Gatwick
£451
Find similar
American Airlines
22 Jun
LHR17:15London Heathrow
10h 45m
LAS20:00Las Vegas Harry Reid Intl
6 Jul
LAS15:59Las Vegas Harry Reid Intl
12h 46m
1 stop
LHR12:45London Heathrow
£463
Find similar
American Airlines
22 Feb
LHR16:05London Heathrow
10h 45m
LAS18:50Las Vegas Harry Reid Intl
9 Mar
LAS18:44Las Vegas Harry Reid Intl
13h 46m
1 stop
LHR15:30London Heathrow
£468
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom 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, momondo users made 279,928 searches. Data last updated 31 December 2025.
Use the filters below to find and compare flights from the United Kingdom to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 20/2

09:00-22:02

2 stops21h 02m

Las Vegas Harry Reid Intl

Fri 6/3

18:23-07:25

1 stop29h 02m

£440

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sat 10/1

10:00-17:49

1 stop15h 49m

Las Vegas Harry Reid Intl

Sat 17/1

10:20-07:30

1 stop13h 10m

£441

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 22/1

08:40-14:15

1 stop13h 35m

Las Vegas Harry Reid Intl

Tue 27/1

20:45-14:40

Nonstop9h 55m

£442

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 26/2

09:55-21:09

2 stops19h 14m

Las Vegas Harry Reid Intl

Mon 2/3

23:30-06:35

1 stop23h 05m

£444

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Tue 24/2

17:05-11:02

2 stops25h 57m

Las Vegas Harry Reid Intl

Mon 2/3

23:59-06:20

2 stops22h 21m

£445

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Tue 21/4

09:20-18:35

1 stop17h 15m

Las Vegas Harry Reid Intl

Tue 28/4

20:25-16:40

1 stop12h 15m

£454

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Wed 17/6

09:20-18:35

1 stop17h 15m

Las Vegas Harry Reid Intl

Tue 23/6

20:25-17:20

1 stop12h 55m

£455

GlasgowLas Vegas

GLA - LAS

GLALAS

Glasgow Intl

Sun 8/2

17:20-18:56

2 stops33h 36m

Las Vegas Harry Reid Intl

Sun 15/2

23:30-09:55

2 stops26h 25m

£501

GlasgowLas Vegas

GLA - LAS

GLALAS

Glasgow Intl

Tue 24/3

12:00-18:50

1 stop13h 50m

Las Vegas Harry Reid Intl

Mon 30/3

12:39-13:25

2 stops16h 46m

£502

Newcastle upon TyneLas Vegas

NCL - LAS

NCLLAS

Newcastle upon Tyne

Tue 27/1

09:00-17:50

1 stop16h 50m

Las Vegas Harry Reid Intl

Tue 3/2

11:57-13:10

2 stops17h 13m

£503

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from United Kingdom 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?

In general, February is the cheapest month to fly from United Kingdom to Las Vegas. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £531. If you’re not able to fly to Las Vegas in February, then March is your next best option. Flight prices from United Kingdom to Las Vegas during March average around £557.

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

The cheapest day to depart on your flight to Las Vegas is on a Tuesday when prices can be found for as low as £613. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £697.

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

Our data shows that the cheapest United Kingdom to Las Vegas flights are usually those with departure times in the morning. Our users have found flights to Las Vegas in the morning for as low as £592. Flights to Las Vegas are more costly at midday, with an average ticket price of £668. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest United Kingdom to Las Vegas Harry Reid Intl flight route?

Fly from London Heathrow to Las Vegas Harry Reid Intl for the best United Kingdom - 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 United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around £652 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from United Kingdom for as low as £607 on momondo.

What cabin class options are available on United Kingdom to Las Vegas Harry Reid Intl flights?

There are 3 cabin classes available to choose from on United Kingdom 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.

Can stopping save me money on United Kingdom to Las Vegas flights?

You could potentially save up to 18% on your flight if you consider stops on a United Kingdom to Las Vegas flight.

Cheap United Kingdom to Las Vegas flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Las Vegas

Best price found

£511

Fastest flight time

10h 20m

Direct flights

Every day

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from United Kingdom in the past 72 hours is £511. The best return flight deal from United Kingdom to Las Vegas found on momondo in the last 72 hours is £517.
The fastest flight from United Kingdom to Las Vegas takes 10h 20m
Direct flights go from United Kingdom to Las Vegas every day.
There is 1 airport in Las Vegas. From United Kingdom there are direct flights to Las Vegas Harry Reid Intl (LAS).
Search flight deals

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

    Prices for flights from United Kingdom to Las Vegas Harry Reid Intl Airport refresh daily.

  • How many operators does momondo search for flights from United Kingdom to Las Vegas Harry Reid Intl Airport?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from United Kingdom to Las Vegas Harry Reid Intl Airport.

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

    The required travel and health documents for your Las Vegas Harry Reid Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from United Kingdom to Las Vegas?

Best airlines flying from United Kingdom to Las Vegas

Compare and see reviews for airlines that fly from United Kingdom to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
Air TransatPriceFrom £328Free CancellationRating
7.7
490 reviews
Search Air Transat flights
Norse Atlantic UKPriceFrom £329Free CancellationRating
7.2
51 reviews
Search Norse Atlantic UK flights
Aer LingusPriceFrom £363Free CancellationRating
7.2
1,418 reviews
Search Aer Lingus flights
JetBluePriceFrom £435Free CancellationRating
7.2
2,903 reviews
Search JetBlue flights
DeltaPriceFrom £436Free CancellationRating
7.9
8,011 reviews
Search Delta flights
Air CanadaPriceFrom £437Free CancellationRating
7.1
10,571 reviews
Search Air Canada flights
IcelandairPriceFrom £443Free CancellationRating
7.1
593 reviews
Search Icelandair flights
United AirlinesPriceFrom £443Free CancellationRating
7.4
9,126 reviews
Search United Airlines flights
WestJetPriceFrom £448Free CancellationRating
7.2
3,229 reviews
Search WestJet flights
LufthansaPriceFrom £453Free CancellationRating
6.8
7,675 reviews
Search Lufthansa flights

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
Paradise
Mesquite
Boulder City
Furnace Creek
Laughlin
North Las Vegas
Mount Charleston

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to Las Vegas for you.

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

Yes. momondo allows you to filter the results for United Kingdom to Las Vegas flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between United Kingdom and Las Vegas by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from United Kingdom to Las Vegas now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Las Vegas and let you know when they change.

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