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Cheap flights from Las Vegas to the United Kingdom from $307

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to the United Kingdom departing on 3/18. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
3:38 pm - 5:50 pm
LAS
-
LGW
18h 12m
2 stops
SWISS Logo
9:20 am - 3:45 pm
LGW
-
LAS
14h 25m
1 stop
$620SWISS
Wed, May 6 - Wed, May 20
Multiple Airlines Logo
7:20 pm - 5:50 pm
LAS
-
LHR
14h 30m
1 stop
Multiple Airlines Logo
9:30 am - 4:20 pm
LHR
-
LAS
14h 50m
1 stop
$622Multiple Airlines
Tue, Apr 28 - Wed, May 6
SWISS Logo
7:20 pm - 5:50 pm
LAS
-
LGW
14h 30m
1 stop
SWISS Logo
9:25 am - 9:59 pm
LGW
-
LAS
20h 34m
2 stops
$625SWISS
Tue, Apr 21 - Tue, Apr 28
WestJet Logo
11:20 am - 12:50 pm
LAS
-
LHR
17h 30m
1 stop
WestJet Logo
2:50 pm - 9:33 pm
LHR
-
LAS
13h 43m
1 stop
$626WestJet
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
5:20 pm - 4:05 pm
LAS
-
EDI
14h 45m
1 stop
Multiple Airlines Logo
11:25 am - 10:18 pm
EDI
-
LAS
18h 53m
1 stop
$626Multiple Airlines
Wed, Apr 8 - Thu, Apr 23
British Airways Logo
5:20 pm - 4:05 pm
LAS
-
EDI
14h 45m
1 stop
British Airways Logo
8:35 am - 7:48 pm
EDI
-
LAS
19h 13m
2 stops
$632British Airways
Wed, Apr 8 - Thu, Apr 23
United Airlines Logo
10:43 am - 10:35 am
LAS
-
EDI
15h 52m
2 stops
United Airlines Logo
12:30 pm - 8:22 am
EDI
-
LAS
27h 52m
2 stops
$645United Airlines
Wed, Apr 8 - Thu, Apr 23
United Airlines Logo
6:00 am - 5:10 pm
LAS
-
MAN
27h 10m
2 stops
United Airlines Logo
6:05 am - 9:59 pm
MAN
-
LAS
23h 54m
2 stops
$663United Airlines
Mon, Apr 13 - Tue, Apr 28
British Airways Logo
5:20 pm - 3:40 pm
LAS
-
EDI
14h 20m
1 stop
British Airways Logo
12:10 pm - 9:50 pm
EDI
-
LAS
17h 40m
2 stops
$670British Airways
Sun, Apr 5 - Tue, Apr 21
American Airlines Logo
3:04 pm - 3:45 pm
LAS
-
MAN
16h 41m
2 stops
American Airlines Logo
10:50 am - 9:50 pm
MAN
-
LAS
19h 00m
2 stops
$751American Airlines
Thu, Apr 16 - Sat, Apr 25

WestJet flights from Las Vegas to United Kingdom

Our best WestJet deals on Las Vegas to United Kingdom flight tickets
WestJet
Mar 3
LAS11:20 amLas Vegas Harry Reid Intl
17h 30m
1 stop
LHR12:50 pmLondon Heathrow
Mar 10
LHR2:50 pmLondon Heathrow
13h 43m
1 stop
LAS9:33 pmLas Vegas Harry Reid Intl
$626
WestJet
Mar 3
LAS11:20 amLas Vegas Harry Reid Intl
17h 30m
1 stop
LHR12:50 pmLondon Heathrow
Mar 10
LHR2:50 pmLondon Heathrow
34h 49m
3 stops
LAS6:39 pmLas Vegas Harry Reid Intl
$737
WestJet
Mar 3
LAS11:20 amLas Vegas Harry Reid Intl
17h 30m
1 stop
LHR12:50 pmLondon Heathrow
Mar 7
LHR2:50 pmLondon Heathrow
36h 26m
2 stops
LAS7:16 pmLas Vegas Harry Reid Intl
$795

Scandinavian Airlines flights from Las Vegas to United Kingdom

Our best Scandinavian Airlines deals on Las Vegas to United Kingdom flight tickets
Scandinavian Airlines
May 8
LAS11:59 pmLas Vegas Harry Reid Intl
25h 36m
2 stops
LHR9:35 amLondon Heathrow
May 11
LHR7:05 amLondon Heathrow
24h 42m
3 stops
LAS11:47 pmLas Vegas Harry Reid Intl
$656
Scandinavian Airlines
Mar 3
LAS9:50 amLas Vegas Harry Reid Intl
22h 10m
3 stops
LHR4:00 pmLondon Heathrow
Mar 7
LHR6:40 amLondon Heathrow
23h 49m
2 stops
LAS10:29 pmLas Vegas Harry Reid Intl
$702
Scandinavian Airlines
Mar 4
LAS7:03 amLas Vegas Harry Reid Intl
18h 17m
2 stops
LHR9:20 amLondon Heathrow
Mar 11
LHR6:40 amLondon Heathrow
22h 23m
2 stops
LAS10:03 pmLas Vegas Harry Reid Intl
$741

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to United Kingdom 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 February 18, 2026.
Use the filters below to find and compare flights from Las Vegas to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasLondon

LAS - LGW

LASLGW

Las Vegas Harry Reid Intl

Wed 5/6

3:38 pm-5:50 pm

2 stops18h 12m

London Gatwick

Wed 5/20

9:20 am-3:45 pm

1 stop14h 25m

$620

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Tue 4/28

7:20 pm-5:50 pm

1 stop14h 30m

London Heathrow

Wed 5/6

9:30 am-4:20 pm

1 stop14h 50m

$622

Las VegasLondon

LAS - LGW

LASLGW

Las Vegas Harry Reid Intl

Tue 4/21

7:20 pm-5:50 pm

1 stop14h 30m

London Gatwick

Tue 4/28

9:25 am-9:59 pm

2 stops20h 34m

$625

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Tue 3/3

11:20 am-12:50 pm

1 stop17h 30m

London Heathrow

Tue 3/10

2:50 pm-9:33 pm

1 stop13h 43m

$626

Las VegasEdinburgh

LAS - EDI

LASEDI

Las Vegas Harry Reid Intl

Wed 4/8

5:20 pm-4:05 pm

1 stop14h 45m

Edinburgh Turnhouse

Thu 4/23

11:25 am-10:18 pm

1 stop18h 53m

$626

Las VegasEdinburgh

LAS - EDI

LASEDI

Las Vegas Harry Reid Intl

Wed 4/8

5:20 pm-4:05 pm

1 stop14h 45m

Edinburgh Turnhouse

Thu 4/23

8:35 am-7:48 pm

2 stops19h 13m

$632

Las VegasEdinburgh

LAS - EDI

LASEDI

Las Vegas Harry Reid Intl

Wed 4/8

10:43 am-10:35 am

2 stops15h 52m

Edinburgh Turnhouse

Thu 4/23

12:30 pm-8:22 am

2 stops27h 52m

$645

Las VegasManchester

LAS - MAN

LASMAN

Las Vegas Harry Reid Intl

Mon 4/13

6:00 am-5:10 pm

2 stops27h 10m

Manchester

Tue 4/28

6:05 am-9:59 pm

2 stops23h 54m

$663

Las VegasEdinburgh

LAS - EDI

LASEDI

Las Vegas Harry Reid Intl

Sun 4/5

5:20 pm-3:40 pm

1 stop14h 20m

Edinburgh Turnhouse

Tue 4/21

12:10 pm-9:50 pm

2 stops17h 40m

$670

Las VegasManchester

LAS - MAN

LASMAN

Las Vegas Harry Reid Intl

Thu 4/16

3:04 pm-3:45 pm

2 stops16h 41m

Manchester

Sat 4/25

10:50 am-9:50 pm

2 stops19h 00m

$751

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 the United Kingdom from

How to get the cheapest flight ticket from Las Vegas to United Kingdom

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 United Kingdom?

In general, January is the cheapest month to fly from Las Vegas to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $674. If you aren’t able to travel to United Kingdom during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $675.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Las Vegas to United Kingdom is on a Wednesday when prices can be found for as low as $882. The most expensive day to fly to United Kingdom is Friday, with ticket prices averaging around $1,063.

What is the cheapest time of day to depart on your flight to United Kingdom?

According to our data, the cheapest time of day to fly to United Kingdom is in the afternoon. momondo users have found flights departing from Las Vegas to United Kingdom in the afternoon for as low as $849. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom are more costly in the evening, with an average ticket price of $951. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $916 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Las Vegas for as low as $792 on momondo.

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

There are 3 cabin classes available to choose from on Las Vegas Harry Reid Intl to United Kingdom 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 Las Vegas to United Kingdom flights?

You could potentially save up to 42% on your flight if you consider stops on a Las Vegas to United Kingdom flight.

Cheap Las Vegas to United Kingdom flight deals and tips

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

Best Price Found

$474

Fastest flight time

9h 40m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from Las Vegas in the past 72 hours is $474. The best round-trip flight deal from Las Vegas to United Kingdom found on momondo in the last 72 hours is $752.
The fastest flight from Las Vegas to United Kingdom takes 9h 40m
Direct flights go from Las Vegas to United Kingdom every day.
There are 1,286 airports in United Kingdom. From Las Vegas there are direct flights to London Heathrow (LHR), Manchester (MAN).
Search flight deals

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to United Kingdom were last updated today.

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

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

    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 Las Vegas Harry Reid Intl Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The required travel and health documents for your United Kingdom 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 United Kingdom. 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 Las Vegas to United Kingdom?

Best airlines flying from Las Vegas to United Kingdom

Compare and see reviews for airlines that fly from Las Vegas to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
Norse Atlantic UKPriceFrom $436Free CancellationRating
7.3
53 reviews
Search Norse Atlantic UK flights
British AirwaysPriceFrom $521Free CancellationRating
6.7
7,752 reviews
Search British Airways flights
American AirlinesPriceFrom $564Free CancellationRating
7.2
11,313 reviews
Search American Airlines flights
IberiaPriceFrom $580Free CancellationRating
7.0
3,117 reviews
Search Iberia flights
United AirlinesPriceFrom $598Free CancellationRating
7.4
9,322 reviews
Search United Airlines flights
Air CanadaPriceFrom $610Free CancellationRating
7.1
10,732 reviews
Search Air Canada flights
DeltaPriceFrom $615Free CancellationRating
7.9
8,213 reviews
Search Delta flights
Virgin AtlanticPriceFrom $615Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
JetBluePriceFrom $638Free CancellationRating
7.2
2,899 reviews
Search JetBlue flights
Aer LingusPriceFrom $660Free CancellationRating
7.2
1,455 reviews
Search Aer Lingus flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Las Vegas to United Kingdom. momondo saves you time and could save you money on your trip.

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

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

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

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 United Kingdom from Las Vegas.

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

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

An easier way to manage your United Kingdom trip

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Find better results for your trip to the United Kingdom

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom $348
Flights to Manchesterfrom $394
Flights to Edinburghfrom $370
Flights to Birminghamfrom $414
Flights to Glasgowfrom $378
Flights to Newcastle upon Tynefrom $498
Flights to Belfastfrom $497
Flights to Bristolfrom $447
Flights to Invernessfrom $422
Flights to Liverpoolfrom $436
Flights to Leedsfrom $394
Flights to Aberdeenfrom $541