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Cheap flights from the United Kingdom to Las Vegas from $290

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 3/16. 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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0 bags

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Find the cheapest flights from the United Kingdom to Las Vegas

Recent round-trip flight deals from the United Kingdom to Las Vegas

Enter your travel dates to find the best prices.
SWISS Logo
8:40 am - 9:01 pm
LHR
-
LAS
20h 21m
2 stops
SWISS Logo
10:46 am - 10:10 am
LAS
-
LHR
15h 24m
1 stop
$587SWISS
Mon, May 11 - Tue, May 26
Multiple Airlines Logo
10:50 am - 10:29 pm
LHR
-
LAS
19h 39m
2 stops
Multiple Airlines Logo
12:00 pm - 9:35 am
LAS
-
LHR
13h 35m
1 stop
$588Multiple Airlines
Wed, Apr 29 - Mon, May 4
Multiple Airlines Logo
10:25 am - 5:54 pm
LHR
-
LAS
15h 29m
1 stop
Multiple Airlines Logo
8:41 am - 6:40 am
LAS
-
LHR
13h 59m
1 stop
$590Multiple Airlines
Tue, Feb 17 - Sat, Feb 28
British Airways Logo
12:00 pm - 5:30 pm
LHR
-
LAS
13h 30m
1 stop
British Airways Logo
11:51 am - 3:25 pm
LAS
-
LHR
19h 34m
1 stop
$591British Airways
Tue, Apr 28 - Wed, May 6
Delta Logo
10:25 am - 3:35 pm
LGW
-
LAS
13h 10m
1 stop
Delta Logo
5:50 pm - 4:00 pm
LAS
-
LGW
14h 10m
1 stop
$646Delta
Wed, Jun 10 - Wed, Jul 8
British Airways Logo
9:25 am - 5:30 pm
MAN
-
LAS
16h 05m
1 stop
British Airways Logo
9:22 am - 9:50 am
LAS
-
MAN
16h 28m
2 stops
$711British Airways
Tue, Apr 21 - Tue, May 12
Virgin Atlantic Logo
6:05 am - 8:55 pm
GLA
-
LAS
22h 50m
2 stops
Virgin Atlantic Logo
9:45 am - 8:30 am
LAS
-
GLA
15h 45m
2 stops
$720Virgin Atlantic
Tue, Feb 10 - Tue, Mar 10
Delta Logo
5:45 am - 6:35 pm
NCL
-
LAS
20h 50m
1 stop
Delta Logo
1:05 pm - 1:10 pm
LAS
-
NCL
16h 05m
2 stops
$733Delta
Wed, Apr 29 - Wed, May 13
Virgin Atlantic Logo
6:00 am - 8:17 pm
GLA
-
LAS
22h 17m
2 stops
Virgin Atlantic Logo
2:00 pm - 4:10 pm
LAS
-
GLA
18h 10m
2 stops
$734Virgin Atlantic
Mon, Apr 13 - Tue, Apr 21
American Airlines Logo
5:50 am - 6:15 pm
GLA
-
LAS
20h 25m
2 stops
American Airlines Logo
3:22 pm - 4:10 pm
LAS
-
GLA
16h 48m
2 stops
$740American Airlines
Mon, Apr 13 - Mon, Apr 20

United Airlines flights from United Kingdom to Las Vegas

Our best United Airlines deals on United Kingdom to Las Vegas flight tickets
United Airlines
Feb 15
LHR1:45 pmLondon Heathrow
18h 10m
2 stops
LAS11:55 pmLas Vegas Harry Reid Intl
Feb 21
LAS7:45 amLas Vegas Harry Reid Intl
15h 40m
1 stop
LHR7:25 amLondon Heathrow
$593
United Airlines
Feb 26
LHR12:05 pmLondon Heathrow
16h 18m
1 stop
LAS8:23 pmLas Vegas Harry Reid Intl
Mar 2
LAS10:52 amLas Vegas Harry Reid Intl
13h 03m
1 stop
LHR7:55 amLondon Heathrow
$594
United Airlines
Apr 6
LHR7:30 amLondon Heathrow
17h 53m
2 stops
LAS5:23 pmLas Vegas Harry Reid Intl
Apr 16
LAS6:00 amLas Vegas Harry Reid Intl
21h 35m
1 stop
LHR11:35 amLondon Heathrow
$596

American Airlines flights from United Kingdom to Las Vegas

Our best American Airlines deals on United Kingdom to Las Vegas flight tickets
American Airlines
Mar 9
LHR2:50 pmLondon Heathrow
15h 11m
1 stop
LAS11:01 pmLas Vegas Harry Reid Intl
Apr 5
LAS11:56 pmLas Vegas Harry Reid Intl
22h 24m
1 stop
LHR6:20 amLondon Heathrow
$601
American Airlines
Feb 3
MAN9:40 amManchester
20h 23m
2 stops
LAS10:03 pmLas Vegas Harry Reid Intl
Mar 17
LAS10:00 amLas Vegas Harry Reid Intl
21h 00m
2 stops
MAN2:00 pmManchester
$732
American Airlines
Apr 13
GLA5:50 amGlasgow Intl
20h 25m
2 stops
LAS6:15 pmLas Vegas Harry Reid Intl
Apr 20
LAS3:22 pmLas Vegas Harry Reid Intl
16h 48m
2 stops
GLA4:10 pmGlasgow Intl
$740

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated January 29, 2026.
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

Mon 5/11

8:40 am-9:01 pm

2 stops20h 21m

Las Vegas Harry Reid Intl

Tue 5/26

10:46 am-10:10 am

1 stop15h 24m

$587

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 4/29

10:50 am-10:29 pm

2 stops19h 39m

Las Vegas Harry Reid Intl

Mon 5/4

12:00 pm-9:35 am

1 stop13h 35m

$588

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Tue 2/17

10:25 am-5:54 pm

1 stop15h 29m

Las Vegas Harry Reid Intl

Sat 2/28

8:41 am-6:40 am

1 stop13h 59m

$590

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Tue 4/28

12:00 pm-5:30 pm

1 stop13h 30m

Las Vegas Harry Reid Intl

Wed 5/6

11:51 am-3:25 pm

1 stop19h 34m

$591

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Wed 6/10

10:25 am-3:35 pm

1 stop13h 10m

Las Vegas Harry Reid Intl

Wed 7/8

5:50 pm-4:00 pm

1 stop14h 10m

$646

ManchesterLas Vegas

MAN - LAS

MANLAS

Manchester

Tue 4/21

9:25 am-5:30 pm

1 stop16h 05m

Las Vegas Harry Reid Intl

Tue 5/12

9:22 am-9:50 am

2 stops16h 28m

$711

GlasgowLas Vegas

GLA - LAS

GLALAS

Glasgow Intl

Tue 2/10

6:05 am-8:55 pm

2 stops22h 50m

Las Vegas Harry Reid Intl

Tue 3/10

9:45 am-8:30 am

2 stops15h 45m

$720

Newcastle upon TyneLas Vegas

NCL - LAS

NCLLAS

Newcastle upon Tyne

Wed 4/29

5:45 am-6:35 pm

1 stop20h 50m

Las Vegas Harry Reid Intl

Wed 5/13

1:05 pm-1:10 pm

2 stops16h 05m

$733

GlasgowLas Vegas

GLA - LAS

GLALAS

Glasgow Intl

Mon 4/13

6:00 am-8:17 pm

2 stops22h 17m

Las Vegas Harry Reid Intl

Tue 4/21

2:00 pm-4:10 pm

2 stops18h 10m

$734

GlasgowLas Vegas

GLA - LAS

GLALAS

Glasgow Intl

Mon 4/13

5:50 am-6:15 pm

2 stops20h 25m

Las Vegas Harry Reid Intl

Mon 4/20

3:22 pm-4:10 pm

2 stops16h 48m

$740

Flights are sorted by cheapest round-trip 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?

The month of February is, on average, the cheapest month to fly to Las Vegas from United Kingdom, with most prices found around $709. The month of March is another great option to travel to Las Vegas, with average flight prices from United Kingdom averaging around $749.

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

Our data shows that Tuesday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $903. Flights from United Kingdom to Las Vegas on a Friday will generally be more expensive and average around $1,038. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

The cheapest time of day to fly to Las Vegas is in the morning when flights can be purchased for as low as $815. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $985. Departure times in the afternoon 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 $871 when searching weeks out. 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 $818 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 35% 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

$726

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 $726. The best round-trip flight deal from United Kingdom to Las Vegas found on momondo in the last 72 hours is $568.
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 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 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
DeltaPriceFrom $600Free CancellationRating
7.9
8,128 reviews
Search Delta flights
British AirwaysPriceFrom $637Free CancellationRating
6.7
7,705 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $651Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $652Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
Aer LingusPriceFrom $754Free CancellationRating
7.2
1,443 reviews
Search Aer Lingus flights
KLMPriceFrom $810Free CancellationRating
7.7
1,443 reviews
Search KLM flights

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Paradise
Mesquite
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
Needles

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom 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 United Kingdom.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from United Kingdom.

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

Price alerts on flights to Las Vegas from United Kingdom are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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