Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Las Vegas to the United Kingdom from $266

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 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Las Vegas to the United Kingdom

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:10 am - 10:00 am
LAS
-
LHR
16h 50m
1 stop
Air Canada Logo
2:05 pm - 8:35 pm
LHR
-
LAS
14h 30m
1 stop
$644Air Canada
Sun, Apr 12 - Mon, Apr 20
Multiple Airlines Logo
6:30 am - 8:15 pm
LAS
-
LGW
29h 45m
2 stops
Multiple Airlines Logo
2:00 pm - 10:36 pm
LGW
-
LAS
16h 36m
1 stop
$651Multiple Airlines
Thu, Apr 30 - Wed, May 6
Multiple Airlines Logo
11:59 pm - 10:00 am
LAS
-
LGW
27h 01m
1 stop
Multiple Airlines Logo
2:00 pm - 10:29 pm
LGW
-
LAS
16h 29m
1 stop
$659Multiple Airlines
Tue, Mar 24 - Tue, Jun 16
British Airways Logo
10:10 pm - 11:05 pm
LAS
-
GLA
16h 55m
1 stop
British Airways Logo
5:40 pm - 8:00 pm
GLA
-
LAS
34h 20m
1 stop
$701British Airways
Wed, Jul 22 - Wed, Aug 19
British Airways Logo
10:10 pm - 11:05 pm
LAS
-
GLA
16h 55m
1 stop
British Airways Logo
8:50 pm - 8:00 pm
GLA
-
LAS
31h 10m
1 stop
$702British Airways
Wed, Jul 22 - Wed, Aug 19
American Airlines Logo
9:49 am - 10:30 am
LAS
-
GLA
16h 41m
2 stops
American Airlines Logo
10:50 am - 9:50 pm
GLA
-
LAS
19h 00m
2 stops
$719American Airlines
Wed, Jul 22 - Wed, Aug 19
Delta Logo
8:25 pm - 4:40 pm
LAS
-
LCY
12h 15m
1 stop
Delta Logo
10:00 am - 6:35 pm
LCY
-
LAS
16h 35m
1 stop
$737Delta
Mon, Apr 27 - Tue, May 5
Virgin Atlantic Logo
8:25 pm - 7:45 pm
LAS
-
LCY
15h 20m
1 stop
Virgin Atlantic Logo
10:00 am - 10:53 pm
LCY
-
LAS
20h 53m
2 stops
$744Virgin Atlantic
Wed, Apr 1 - Wed, Apr 8
Virgin Atlantic Logo
8:25 pm - 7:45 pm
LAS
-
LCY
15h 20m
1 stop
Virgin Atlantic Logo
10:00 am - 10:53 pm
LCY
-
LAS
20h 53m
2 stops
$746Virgin Atlantic
Wed, Apr 1 - Wed, Apr 8
American Airlines Logo
2:35 pm - 5:40 pm
LAS
-
BHD
19h 05m
2 stops
American Airlines Logo
7:05 am - 6:23 pm
BHD
-
LAS
19h 18m
2 stops
$803American Airlines
Sun, Aug 2 - Sat, Aug 15

Air Canada flights from Las Vegas to United Kingdom

Our best Air Canada deals on Las Vegas to United Kingdom flight tickets
Air Canada
Apr 12
LAS9:10 amLas Vegas Harry Reid Intl
16h 50m
1 stop
LHR10:00 amLondon Heathrow
Apr 20
LHR2:05 pmLondon Heathrow
14h 30m
1 stop
LAS8:35 pmLas Vegas Harry Reid Intl
$644
Air Canada
Apr 12
LAS9:10 amLas Vegas Harry Reid Intl
13h 20m
1 stop
LHR6:30 amLondon Heathrow
Apr 23
LHR2:10 pmLondon Heathrow
16h 19m
1 stop
LAS10:29 pmLas Vegas Harry Reid Intl
$659
Air Canada
Apr 13
LAS9:10 amLas Vegas Harry Reid Intl
16h 50m
1 stop
LHR10:00 amLondon Heathrow
Apr 22
LHR2:05 pmLondon Heathrow
14h 30m
1 stop
LAS8:35 pmLas Vegas Harry Reid Intl
$667

Delta flights from Las Vegas to United Kingdom

Our best Delta deals on Las Vegas to United Kingdom flight tickets
Delta
Apr 1
LAS5:56 pmLas Vegas Harry Reid Intl
13h 04m
1 stop
LHR3:00 pmLondon Heathrow
Apr 9
LHR6:30 amLondon Heathrow
20h 05m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
$731
Delta
Apr 12
LAS8:25 pmLas Vegas Harry Reid Intl
28h 00m
1 stop
GLA8:25 amGlasgow Intl
Apr 22
GLA6:00 amGlasgow Intl
22h 59m
2 stops
LAS8:59 pmLas Vegas Harry Reid Intl
$737
Delta
Mar 31
LAS10:00 pmLas Vegas Harry Reid Intl
9h 55m
LHR3:55 pmLondon Heathrow
Apr 14
LHR11:45 amLondon Heathrow
16h 08m
1 stop
LAS7:53 pmLas Vegas Harry Reid Intl
$740

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 March 6, 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

Cheapest round-trip

Las VegasLondon

LAS - LHR

LASLHR

Las Vegas Harry Reid Intl

Sun 4/12

9:10 am-10:00 am

1 stop16h 50m

London Heathrow

Mon 4/20

2:05 pm-8:35 pm

1 stop14h 30m

$644

Las VegasLondon

LAS - LGW

LASLGW

Las Vegas Harry Reid Intl

Thu 4/30

6:30 am-8:15 pm

2 stops29h 45m

London Gatwick

Wed 5/6

2:00 pm-10:36 pm

1 stop16h 36m

$651

Las VegasLondon

LAS - LGW

LASLGW

Las Vegas Harry Reid Intl

Tue 3/24

11:59 pm-10:00 am

1 stop27h 01m

London Gatwick

Tue 6/16

2:00 pm-10:29 pm

1 stop16h 29m

$659

Las VegasGlasgow

LAS - GLA

LASGLA

Las Vegas Harry Reid Intl

Wed 7/22

10:10 pm-11:05 pm

1 stop16h 55m

Glasgow Intl

Wed 8/19

5:40 pm-8:00 pm

1 stop34h 20m

$701

Las VegasGlasgow

LAS - GLA

LASGLA

Las Vegas Harry Reid Intl

Wed 7/22

10:10 pm-11:05 pm

1 stop16h 55m

Glasgow Intl

Wed 8/19

8:50 pm-8:00 pm

1 stop31h 10m

$702

Las VegasGlasgow

LAS - GLA

LASGLA

Las Vegas Harry Reid Intl

Wed 7/22

9:49 am-10:30 am

2 stops16h 41m

Glasgow Intl

Wed 8/19

10:50 am-9:50 pm

2 stops19h 00m

$719
Quickest round-trip

Las VegasLondon

LAS - LCY

LASLCY

Las Vegas Harry Reid Intl

Mon 4/27

8:25 pm-4:40 pm

1 stop12h 15m

London City

Tue 5/5

10:00 am-6:35 pm

1 stop16h 35m

$737

Las VegasLondon

LAS - LCY

LASLCY

Las Vegas Harry Reid Intl

Wed 4/1

8:25 pm-7:45 pm

1 stop15h 20m

London City

Wed 4/8

10:00 am-10:53 pm

2 stops20h 53m

$744

Las VegasLondon

LAS - LCY

LASLCY

Las Vegas Harry Reid Intl

Wed 4/1

8:25 pm-7:45 pm

1 stop15h 20m

London City

Wed 4/8

10:00 am-10:53 pm

2 stops20h 53m

$746

Las VegasBelfast

LAS - BHD

LASBHD

Las Vegas Harry Reid Intl

Sun 8/2

2:35 pm-5:40 pm

2 stops19h 05m

Belfast City

Sat 8/15

7:05 am-6:23 pm

2 stops19h 18m

$803

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 September is also cheap. Prices for this month can be found on momondo for an average of $710.

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 Tuesday when prices can be found for as low as $880. The most expensive day to fly to United Kingdom is Friday, with ticket prices averaging around $1,053.

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 $843. 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 $950. 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 $921 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 $736 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

$432

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 $432. The best round-trip flight deal from Las Vegas to United Kingdom found on momondo in the last 72 hours is $806.
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
British AirwaysPriceFrom $521Free CancellationRating
6.7
7,778 reviews
Search British Airways flights
American AirlinesPriceFrom $564Free CancellationRating
7.1
11,395 reviews
Search American Airlines flights
IberiaPriceFrom $580Free CancellationRating
7.0
3,135 reviews
Search Iberia flights
United AirlinesPriceFrom $598Free CancellationRating
7.4
9,404 reviews
Search United Airlines flights
Air CanadaPriceFrom $610Free CancellationRating
7.1
10,789 reviews
Search Air Canada flights
DeltaPriceFrom $615Free CancellationRating
7.9
8,270 reviews
Search Delta flights
Virgin AtlanticPriceFrom $615Free CancellationRating
7.5
680 reviews
Search Virgin Atlantic flights
JetBluePriceFrom $638Free CancellationRating
7.2
2,895 reviews
Search JetBlue flights
Aer LingusPriceFrom $660Free CancellationRating
7.2
1,471 reviews
Search Aer Lingus flights
FinnairPriceFrom $685Free CancellationRating
7.6
1,370 reviews
Search Finnair 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 4/5
Sun 4/12
By creating a price alert you accept our terms of use and privacy policy.

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 $337
Flights to Manchesterfrom $433
Flights to Edinburghfrom $361
Flights to Glasgowfrom $339
Flights to Birminghamfrom $438
Flights to Newcastle upon Tynefrom $517
Flights to Belfastfrom $532
Flights to Bristolfrom $551
Flights to Invernessfrom $461
Flights to Liverpoolfrom $530
Flights to Leedsfrom $387
Flights to Aberdeenfrom $590