Cheap flights from the United Kingdom to Las Vegas from $308

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 4/26. 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 round-trip flight deals from the United Kingdom to Las Vegas

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
4:00 pm - 6:50 pm
LHR
-
LAS
10h 50mnonstop
Virgin Atlantic Logo
7:59 pm - 4:50 pm
LAS
-
LHR
12h 51m
1 stop
$595Virgin Atlantic
Wed, Feb 4 - Mon, Feb 9
Air Canada Logo
9:00 am - 8:39 pm
LHR
-
LAS
19h 39m
2 stops
Air Canada Logo
9:00 am - 10:05 am
LAS
-
LHR
17h 05m
2 stops
$596Air Canada
Wed, Feb 11 - Mon, Feb 16
American Airlines Logo
4:05 pm - 6:50 pm
LHR
-
LAS
10h 45mnonstop
American Airlines Logo
5:20 pm - 11:15 am
LAS
-
LHR
9h 55mnonstop
$599American Airlines
Wed, Feb 11 - Wed, Apr 1
Delta Logo
4:00 pm - 6:50 pm
LHR
-
LAS
10h 50mnonstop
Delta Logo
9:00 am - 6:25 am
LAS
-
LHR
13h 25m
1 stop
$601Delta
Wed, Feb 4 - Wed, Feb 11
Delta Logo
4:00 pm - 6:50 pm
LHR
-
LAS
10h 50mnonstop
Delta Logo
9:35 am - 7:05 am
LAS
-
LHR
13h 30m
1 stop
$602Delta
Mon, Jan 26 - Tue, Feb 10
British Airways Logo
12:20 pm - 12:20 am
LGW
-
LAS
20h 00m
2 stops
British Airways Logo
7:00 am - 10:40 am
LAS
-
LGW
19h 40m
2 stops
$608British Airways
Tue, May 5 - Tue, May 19
British Airways Logo
11:00 am - 8:00 pm
BHD
-
LAS
17h 00m
1 stop
British Airways Logo
8:45 am - 10:10 am
LAS
-
BHD
17h 25m
2 stops
$710British Airways
Sun, Apr 19 - Thu, Apr 23
Iberia Logo
7:50 am - 7:59 pm
MAN
-
LAS
20h 09m
2 stops
Iberia Logo
11:29 am - 4:20 pm
LAS
-
MAN
20h 51m
2 stops
$737Iberia
Fri, Feb 13 - Wed, Feb 25
American Airlines Logo
8:35 am - 8:11 pm
MAN
-
LAS
19h 36m
2 stops
American Airlines Logo
5:45 am - 9:50 am
LAS
-
MAN
20h 05m
2 stops
$739American Airlines
Tue, Mar 31 - Wed, Apr 15
Iberia Logo
4:35 pm - 10:48 am
MAN
-
LAS
50h 13m
2 stops
Iberia Logo
10:10 pm - 9:50 pm
LAS
-
MAN
15h 40m
1 stop
$745Iberia
Sun, Jun 21 - Wed, Jul 1

SWISS flights from United Kingdom to Las Vegas

Our best SWISS deals on United Kingdom to Las Vegas flight tickets
SWISS
Apr 20
LGW9:15 amLondon Gatwick
20h 44m
2 stops
LAS9:59 pmLas Vegas Harry Reid Intl
Apr 25
LAS7:00 amLas Vegas Harry Reid Intl
17h 20m
2 stops
LGW8:20 amLondon Gatwick
$597
SWISS
Jun 29
LCY9:15 amLondon City
15h 10m
1 stop
LAS4:25 pmLas Vegas Harry Reid Intl
Jul 22
LAS7:20 pmLas Vegas Harry Reid Intl
14h 10m
1 stop
LCY5:30 pmLondon City
$599
SWISS
Feb 17
LCY9:15 amLondon City
20h 47m
2 stops
LAS10:02 pmLas Vegas Harry Reid Intl
Feb 25
LAS1:50 pmLas Vegas Harry Reid Intl
19h 15m
2 stops
LCY5:05 pmLondon City
$600

Delta flights from United Kingdom to Las Vegas

Our best Delta deals on United Kingdom to Las Vegas flight tickets
Delta
Feb 4
LHR4:00 pmLondon Heathrow
10h 50m
LAS6:50 pmLas Vegas Harry Reid Intl
Feb 16
LAS8:45 pmLas Vegas Harry Reid Intl
9h 55m
LHR2:40 pmLondon Heathrow
$601
Delta
Jan 26
LHR4:00 pmLondon Heathrow
10h 50m
LAS6:50 pmLas Vegas Harry Reid Intl
Feb 10
LAS8:45 pmLas Vegas Harry Reid Intl
9h 55m
LHR2:40 pmLondon Heathrow
$603
Delta
Jan 26
LHR4:00 pmLondon Heathrow
10h 50m
LAS6:50 pmLas Vegas Harry Reid Intl
Feb 10
LAS8:45 pmLas Vegas Harry Reid Intl
9h 55m
LHR2:40 pmLondon Heathrow
$604

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 14, 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

Wed 2/4

4:00 pm-6:50 pm

Nonstop10h 50m

Las Vegas Harry Reid Intl

Mon 2/9

7:59 pm-4:50 pm

1 stop12h 51m

$595

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 2/11

9:00 am-8:39 pm

2 stops19h 39m

Las Vegas Harry Reid Intl

Mon 2/16

9:00 am-10:05 am

2 stops17h 05m

$596

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 2/11

4:05 pm-6:50 pm

Nonstop10h 45m

Las Vegas Harry Reid Intl

Wed 4/1

5:20 pm-11:15 am

Nonstop9h 55m

$599

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 2/4

4:00 pm-6:50 pm

Nonstop10h 50m

Las Vegas Harry Reid Intl

Wed 2/11

9:00 am-6:25 am

1 stop13h 25m

$601

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 1/26

4:00 pm-6:50 pm

Nonstop10h 50m

Las Vegas Harry Reid Intl

Tue 2/10

9:35 am-7:05 am

1 stop13h 30m

$602

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Tue 5/5

12:20 pm-12:20 am

2 stops20h 00m

Las Vegas Harry Reid Intl

Tue 5/19

7:00 am-10:40 am

2 stops19h 40m

$608

BelfastLas Vegas

BHD - LAS

BHDLAS

Belfast City

Sun 4/19

11:00 am-8:00 pm

1 stop17h 00m

Las Vegas Harry Reid Intl

Thu 4/23

8:45 am-10:10 am

2 stops17h 25m

$710

ManchesterLas Vegas

MAN - LAS

MANLAS

Manchester

Fri 2/13

7:50 am-7:59 pm

2 stops20h 09m

Las Vegas Harry Reid Intl

Wed 2/25

11:29 am-4:20 pm

2 stops20h 51m

$737

ManchesterLas Vegas

MAN - LAS

MANLAS

Manchester

Tue 3/31

8:35 am-8:11 pm

2 stops19h 36m

Las Vegas Harry Reid Intl

Wed 4/15

5:45 am-9:50 am

2 stops20h 05m

$739

ManchesterLas Vegas

MAN - LAS

MANLAS

Manchester

Sun 6/21

4:35 pm-10:48 am

2 stops50h 13m

Las Vegas Harry Reid Intl

Wed 7/1

10:10 pm-9:50 pm

1 stop15h 40m

$745

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 $710. The month of March is another great option to travel to Las Vegas, with average flight prices from United Kingdom averaging around $755.

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 $877. Flights from United Kingdom to Las Vegas on a Saturday will generally be more expensive and average around $1,037. 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 $807. Flights to Las Vegas are more costly in the afternoon, with an average ticket price of $977. 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 $875 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

$727

Fastest flight time

10h 20m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Las Vegas

1 airport
The best one-way flight to Las Vegas from United Kingdom in the past 72 hours is $727. The best round-trip flight deal from United Kingdom to Las Vegas found on momondo in the last 72 hours is $578.
The fastest flight from United Kingdom to Las Vegas takes 10h 20m
Direct flights go from United Kingdom to Las Vegas on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Las Vegas. From United Kingdom there are direct flights to Las Vegas Harry Reid Intl (LAS).
  • 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
8,040 reviews
Search Delta flights
British AirwaysPriceFrom $637Free CancellationRating
6.7
7,671 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $651Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom $652Free CancellationRating
7.2
11,120 reviews
Search American Airlines flights
Aer LingusPriceFrom $739Free CancellationRating
7.2
1,435 reviews
Search Aer Lingus flights
KLMPriceFrom $810Free CancellationRating
7.7
1,437 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
Sunrise Manor
Boulder City
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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1 adult
Fri 2/13
Fri 2/20

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