What is the cheapest airline that flies from London to Las Vegas Harry Reid Intl?

United Airlines is the most popular carrier operating from London to Las Vegas Harry Reid Intl

Which airlines fly to Las Vegas?

Porter Airlines, WestJet and Air Canada are the top three most popular airlines that fly to Las Vegas from London, Ontario according to our data. Porter Airlines is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Las Vegas. Keep in mind that there are 8 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to Las Vegas Harry Reid Intl Airport.

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

The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 302 Cheap Flights from London, Ontario to Las Vegas in 2026/27

Find the cheapest flights from London, Ontario to Las Vegas

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:20 p.m. - 10:47 p.m.YXU London-LAS Las Vegas Harry Reid Intl

10h 27m1 stop Toronto Pearson Intl

12:20 p.m. - 9:52 p.m.LAS Las Vegas Harry Reid Intl-YXU London

6h 32m1 stop Toronto Pearson Intl

C$ 540Air Canada

Sat, 5 Dec - Sat, 12 Dec

3:20 p.m. - 10:47 p.m.YXU London-LAS Las Vegas Harry Reid Intl

10h 27m1 stop Toronto Pearson Intl

5:10 p.m. - 8:32 a.m.LAS Las Vegas Harry Reid Intl-YXU London

12h 22m2 stops Vancouver Intl Toronto Pearson Intl

C$ 547Air Canada

Sat, 5 Dec - Sat, 12 Dec

6:40 a.m. - 11:10 a.m.YXU London-LAS Las Vegas Harry Reid Intl

31h 30m2 stops Calgary Vancouver Intl

12:00 p.m. - 5:35 a.m.LAS Las Vegas Harry Reid Intl-YXU London

14h 35m2 stops Vancouver Intl Calgary

C$ 549WestJet

Mon, 11 Jan - Thu, 14 Jan

6:40 a.m. - 8:45 p.m.YXU London-LAS Las Vegas Harry Reid Intl

17h 05m1 stop Calgary

4:45 p.m. - 5:35 a.m.LAS Las Vegas Harry Reid Intl-YXU London

9h 50m1 stop Calgary

C$ 563WestJet

Mon, 11 Jan - Thu, 14 Jan

6:40 a.m. - 4:15 p.m.YXU London-LAS Las Vegas Harry Reid Intl

12h 35m2 stops Calgary Edmonton

12:00 p.m. - 5:35 a.m.LAS Las Vegas Harry Reid Intl-YXU London

14h 35m2 stops Vancouver Intl Calgary

C$ 571WestJet

Fri, 5 Feb - Mon, 8 Feb

6:40 a.m. - 11:10 a.m.YXU London-LAS Las Vegas Harry Reid Intl

31h 30m2 stops Calgary Vancouver Intl

12:00 p.m. - 5:35 a.m.LAS Las Vegas Harry Reid Intl-YXU London

14h 35m2 stops Vancouver Intl Calgary

C$ 584WestJet

Mon, 11 Jan - Thu, 14 Jan

6:40 a.m. - 8:45 p.m.YXU London-LAS Las Vegas Harry Reid Intl

17h 05m1 stop Calgary

4:45 p.m. - 5:35 a.m.LAS Las Vegas Harry Reid Intl-YXU London

9h 50m1 stop Calgary

C$ 591WestJet

Mon, 11 Jan - Thu, 14 Jan

6:40 a.m. - 11:10 a.m.YXU London-LAS Las Vegas Harry Reid Intl

31h 30m2 stops Calgary Vancouver Intl

4:45 p.m. - 5:35 a.m.LAS Las Vegas Harry Reid Intl-YXU London

9h 50m1 stop Calgary

C$ 593WestJet

Mon, 11 Jan - Thu, 14 Jan

10:00 a.m. - 8:37 a.m.YXU London-LAS Las Vegas Harry Reid Intl

25h 37m1 stop Orlando

6:10 p.m. - 5:45 p.m.LAS Las Vegas Harry Reid Intl-YXU London

44h 35m2 stops Houston George Bush Intcntl Fort Lauderdale

C$ 605Multiple Airlines

Sat, 5 Dec - Sat, 12 Dec

6:40 a.m. - 3:55 p.m.YXU London-LAS Las Vegas Harry Reid Intl

12h 15m1 stop Calgary

4:45 p.m. - 5:35 a.m.LAS Las Vegas Harry Reid Intl-YXU London

9h 50m1 stop Calgary

C$ 608WestJet

Fri, 5 Feb - Mon, 8 Feb

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WestJet flights from London, Ontario to Las Vegas

Our best WestJet deals on London, Ontario to Las Vegas flight tickets

WestJet

11 Jan

YXU6:40 a.m.London

31h 30m

2 stops

LAS11:10 a.m.Las Vegas Harry Reid Intl

14 Jan

LAS12:00 p.m.Las Vegas Harry Reid Intl

14h 35m

2 stops

YXU5:35 a.m.London

C$ 549

WestJet

11 Jan

YXU6:40 a.m.London

17h 05m

1 stop

LAS8:45 p.m.Las Vegas Harry Reid Intl

14 Jan

LAS4:45 p.m.Las Vegas Harry Reid Intl

9h 50m

1 stop

YXU5:35 a.m.London

C$ 563

WestJet

5 Feb

YXU6:40 a.m.London

12h 35m

2 stops

LAS4:15 p.m.Las Vegas Harry Reid Intl

8 Feb

LAS12:00 p.m.Las Vegas Harry Reid Intl

14h 35m

2 stops

YXU5:35 a.m.London

C$ 571

Air Canada flights from London, Ontario to Las Vegas

Our best Air Canada deals on London, Ontario to Las Vegas flight tickets

Air Canada

5 Dec

YXU3:20 p.m.London

10h 27m

1 stop

LAS10:47 p.m.Las Vegas Harry Reid Intl

12 Dec

LAS12:20 p.m.Las Vegas Harry Reid Intl

6h 32m

1 stop

YXU9:52 p.m.London

C$ 540

Air Canada

5 Dec

YXU3:20 p.m.London

10h 27m

1 stop

LAS10:47 p.m.Las Vegas Harry Reid Intl

12 Dec

LAS5:10 p.m.Las Vegas Harry Reid Intl

12h 22m

2 stops

YXU8:32 a.m.London

C$ 547

Air Canada

5 Dec

YXU5:30 a.m.London

8h 52m

1 stop

LAS11:22 a.m.Las Vegas Harry Reid Intl

12 Dec

LAS12:20 p.m.Las Vegas Harry Reid Intl

6h 32m

1 stop

YXU9:52 p.m.London

C$ 631

momondo Fare Finder

Use the filters below to find and compare flights from London, Ontario to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Sat 5/12

3:20 p.m.-10:47 p.m.

1 stop10h 27m

Las Vegas Harry Reid Intl

Sat 12/12

12:20 p.m.-9:52 p.m.

1 stop6h 32m

C$ 540

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Sat 5/12

3:20 p.m.-10:47 p.m.

1 stop10h 27m

Las Vegas Harry Reid Intl

Sat 12/12

5:10 p.m.-8:32 a.m.

2 stops12h 22m

C$ 547

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Mon 11/1

6:40 a.m.-11:10 a.m.

2 stops31h 30m

Las Vegas Harry Reid Intl

Thu 14/1

12:00 p.m.-5:35 a.m.

2 stops14h 35m

C$ 549

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Mon 11/1

6:40 a.m.-8:45 p.m.

1 stop17h 05m

Las Vegas Harry Reid Intl

Thu 14/1

4:45 p.m.-5:35 a.m.

1 stop9h 50m

C$ 563

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Fri 5/2

6:40 a.m.-4:15 p.m.

2 stops12h 35m

Las Vegas Harry Reid Intl

Mon 8/2

12:00 p.m.-5:35 a.m.

2 stops14h 35m

C$ 571

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Mon 11/1

6:40 a.m.-11:10 a.m.

2 stops31h 30m

Las Vegas Harry Reid Intl

Thu 14/1

12:00 p.m.-5:35 a.m.

2 stops14h 35m

C$ 584

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Mon 11/1

6:40 a.m.-8:45 p.m.

1 stop17h 05m

Las Vegas Harry Reid Intl

Thu 14/1

4:45 p.m.-5:35 a.m.

1 stop9h 50m

C$ 591

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Mon 11/1

6:40 a.m.-11:10 a.m.

2 stops31h 30m

Las Vegas Harry Reid Intl

Thu 14/1

4:45 p.m.-5:35 a.m.

1 stop9h 50m

C$ 593

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Sat 5/12

10:00 a.m.-8:37 a.m.

1 stop25h 37m

Las Vegas Harry Reid Intl

Sat 12/12

6:10 p.m.-5:45 p.m.

2 stops44h 35m

C$ 605

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Fri 5/2

6:40 a.m.-3:55 p.m.

1 stop12h 15m

Las Vegas Harry Reid Intl

Mon 8/2

4:45 p.m.-5:35 a.m.

1 stop9h 50m

C$ 608

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London, Ontario 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

Prices

Airlines

Can stopping save me money on London, Ontario to Las Vegas flights?

You could potentially save up to 68% on your flight if you consider stops on a London, Ontario to Las Vegas flight.

When to book flights from London, Ontario to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London, Ontario to Las Vegas (YXU to LAS) flight deals and tips

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

Best price found	C$ 302
Fastest flight time	12h 15m
Direct flights	None

The best one-way flight to Las Vegas from London, Ontario in the past 72 hours is C$ 302. The best round-trip flight deal from London, Ontario to Las Vegas found on momondo in the last 72 hours is C$ 540.

The fastest flight from London, Ontario to Las Vegas takes 12h 15m

There are no direct flights from London, Ontario to Las Vegas. There are no popular flight routes from London, Ontario to Las Vegas.

Search flight deals

Frequently asked questions about flying from London, Ontario to Las Vegas

How far is London to Las Vegas Harry Reid Intl by plane?
London and Las Vegas Harry Reid Intl are 2978.6 km apart from one another. By plane, this route typically takes 12h 15m.
When did momondo last update prices for flights from London Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from London Airport to Las Vegas Harry Reid Intl Airport refresh daily.
How old do you have to be to fly from London Airport to Las Vegas Harry Reid Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Airport to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Paradise

Laughlin

Boulder City

Henderson

Furnace Creek

Winchester

Mesquite

North Las Vegas

Why use momondo?

Why should I use momondo to find a flight deal from London 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 London to Las Vegas for you.

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

momondo does allow users to show only those flights to Las Vegas from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Las Vegas from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from London 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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Cheap flights from London, Ontario to Las Vegas from C$ 302

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London, Ontario to Las Vegas departing on 8/1. 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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WestJet flights from London, Ontario to Las Vegas

Our best WestJet deals on London, Ontario to Las Vegas flight tickets

Air Canada flights from London, Ontario to Las Vegas

Our best Air Canada deals on London, Ontario to Las Vegas flight tickets

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Use the filters below to find and compare flights from London, Ontario to Las Vegas that are best for you.

See travel insights to Las Vegas from

How to get the cheapest flight ticket from London, Ontario to Las Vegas

Can stopping save me money on London, Ontario to Las Vegas flights?

What is the cheapest airline that flies from London to Las Vegas Harry Reid Intl?

Which airlines fly to Las Vegas?

When to book flights from London, Ontario to Las Vegas

Cheap London, Ontario to Las Vegas (YXU to LAS) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from London, Ontario to Las Vegas

Travelling to a place near Las Vegas?

Why use momondo?

An easier way to manage your Las Vegas 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Nevada

Fly your favourite airline to Las Vegas

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Las Vegas

List of cabin classes available on flights landing in Las Vegas. Availability may vary depending on flight origin and airline.

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