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 54% of people opting to fly with this airline when travelling to Las Vegas. Keep in mind that there are 9 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

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

WestJet, Air Canada, and United Airlines are the most popular carriers operating from London to Las Vegas Harry Reid Intl

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 many operators does momondo search for flights from London Airport to Las Vegas Harry Reid Intl Airport?

As of April 2026, there are 2 operators available to choose from for flights from London Airport to Las Vegas Harry Reid Intl Airport.

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$ 323 Cheap Flights from London to Las Vegas in 2026

Q: What is the typical price of a round-trip flight between London, Ontario and Las Vegas?

Prices are currently low for flights on this route. Typical prices usually range from C$ 990 to C$ 551. The lowest price recently found on this route was C$ 503.

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Find the cheapest flights from London, Ontario to Las Vegas

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:40 p.m. - 6:35 p.m.

YXU

LAS

6h 55m

1 stop

4:35 p.m. - 1:50 p.m.

LAS

YXU

18h 15m

2 stops

C$ 503WestJet

Sun, 14 Jun - Thu, 18 Jun

2:40 p.m. - 6:35 p.m.

YXU

LAS

6h 55m

1 stop

6:10 p.m. - 5:20 a.m.

LAS

YXU

8h 10m

1 stop

C$ 528WestJet

Sun, 14 Jun - Thu, 18 Jun

2:40 p.m. - 9:40 p.m.

YXU

LAS

10h 00m

2 stops

4:35 p.m. - 1:50 p.m.

LAS

YXU

18h 15m

2 stops

C$ 534WestJet

Sun, 14 Jun - Thu, 18 Jun

6:10 a.m. - 9:40 p.m.

YXU

LAS

18h 30m

1 stop

6:10 p.m. - 5:20 a.m.

LAS

YXU

8h 10m

1 stop

C$ 615WestJet

Sat, 9 May - Wed, 13 May

6:10 a.m. - 7:55 p.m.

YXU

LAS

16h 45m

2 stops

6:10 p.m. - 5:20 a.m.

LAS

YXU

8h 10m

1 stop

C$ 647WestJet

Thu, 7 May - Wed, 13 May

6:10 a.m. - 9:10 a.m.

YXU

LAS

30h 00m

2 stops

6:10 p.m. - 5:20 a.m.

LAS

YXU

8h 10m

1 stop

C$ 649WestJet

Sat, 9 May - Wed, 13 May

5:55 p.m. - 12:30 p.m.

YXU

LAS

21h 35m

2 stops

1:20 p.m. - 5:20 a.m.

LAS

YXU

13h 00m

2 stops

C$ 655WestJet

Tue, 5 May - Tue, 12 May

3:30 p.m. - 10:23 p.m.

YXU

LAS

9h 53m

2 stops

11:25 p.m. - 2:55 p.m.

LAS

YXU

12h 30m

2 stops

C$ 656Air Canada

Wed, 9 Sep - Sun, 13 Sep

5:10 a.m. - 11:04 a.m.

YXU

LAS

8h 54m

1 stop

11:25 p.m. - 8:52 a.m.

LAS

YXU

6h 27m

1 stop

C$ 662Air Canada

Tue, 16 Jun - Sat, 20 Jun

6:10 p.m. - 10:29 p.m.

YXU

LAS

7h 19m

1 stop

11:25 p.m. - 8:53 a.m.

LAS

YXU

6h 28m

1 stop

C$ 663Air Canada

Thu, 11 Jun - Sun, 14 Jun

Air Canada flights from London, Ontario to Las Vegas

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

Air Canada

9 Sep

YXU3:30 p.m.London

9h 53m

2 stops

LAS10:23 p.m.Las Vegas Harry Reid Intl

13 Sep

LAS11:25 p.m.Las Vegas Harry Reid Intl

12h 30m

2 stops

YXU2:55 p.m.London

C$ 656

Air Canada

16 Jun

YXU5:10 a.m.London

8h 54m

1 stop

LAS11:04 a.m.Las Vegas Harry Reid Intl

20 Jun

LAS11:25 p.m.Las Vegas Harry Reid Intl

6h 27m

1 stop

YXU8:52 a.m.London

C$ 662

Air Canada

11 Jun

YXU6:10 p.m.London

7h 19m

1 stop

LAS10:29 p.m.Las Vegas Harry Reid Intl

14 Jun

LAS11:25 p.m.Las Vegas Harry Reid Intl

6h 28m

1 stop

YXU8:53 a.m.London

C$ 663

United Airlines flights from London, Ontario to Las Vegas

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

United Airlines

5 May

YXU5:10 a.m.London

16h 18m

3 stops

LAS6:28 p.m.Las Vegas Harry Reid Intl

10 May

LAS5:15 a.m.Las Vegas Harry Reid Intl

9h 18m

2 stops

YXU5:33 p.m.London

C$ 764

United Airlines

11 Jun

YXU3:30 p.m.London

11h 51m

2 stops

LAS12:21 a.m.Las Vegas Harry Reid Intl

13 Jun

LAS12:59 a.m.Las Vegas Harry Reid Intl

10h 59m

2 stops

YXU2:58 p.m.London

C$ 765

United Airlines

20 Apr

YXU5:10 a.m.London

19h 47m

2 stops

LAS9:57 p.m.Las Vegas Harry Reid Intl

23 Apr

LAS3:53 p.m.Las Vegas Harry Reid Intl

22h 11m

3 stops

YXU5:04 p.m.London

C$ 784

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonLas Vegas

YXU - LAS

YXULAS

London

Sun 14/6

2:40 p.m.-6:35 p.m.

1 stop6h 55m

Las Vegas Harry Reid Intl

Thu 18/6

4:35 p.m.-1:50 p.m.

2 stops18h 15m

C$ 503

LondonLas Vegas

YXU - LAS

YXULAS

London

Sun 14/6

2:40 p.m.-6:35 p.m.

1 stop6h 55m

Las Vegas Harry Reid Intl

Thu 18/6

6:10 p.m.-5:20 a.m.

1 stop8h 10m

C$ 528

LondonLas Vegas

YXU - LAS

YXULAS

London

Sun 14/6

2:40 p.m.-9:40 p.m.

2 stops10h 00m

Las Vegas Harry Reid Intl

Thu 18/6

4:35 p.m.-1:50 p.m.

2 stops18h 15m

C$ 534

LondonLas Vegas

YXU - LAS

YXULAS

London

Sat 9/5

6:10 a.m.-9:40 p.m.

1 stop18h 30m

Las Vegas Harry Reid Intl

Wed 13/5

6:10 p.m.-5:20 a.m.

1 stop8h 10m

C$ 615

LondonLas Vegas

YXU - LAS

YXULAS

London

Thu 7/5

6:10 a.m.-7:55 p.m.

2 stops16h 45m

Las Vegas Harry Reid Intl

Wed 13/5

6:10 p.m.-5:20 a.m.

1 stop8h 10m

C$ 647

LondonLas Vegas

YXU - LAS

YXULAS

London

Sat 9/5

6:10 a.m.-9:10 a.m.

2 stops30h 00m

Las Vegas Harry Reid Intl

Wed 13/5

6:10 p.m.-5:20 a.m.

1 stop8h 10m

C$ 649

LondonLas Vegas

YXU - LAS

YXULAS

London

Tue 5/5

5:55 p.m.-12:30 p.m.

2 stops21h 35m

Las Vegas Harry Reid Intl

Tue 12/5

1:20 p.m.-5:20 a.m.

2 stops13h 00m

C$ 655

LondonLas Vegas

YXU - LAS

YXULAS

London

Wed 9/9

3:30 p.m.-10:23 p.m.

2 stops9h 53m

Las Vegas Harry Reid Intl

Sun 13/9

11:25 p.m.-2:55 p.m.

2 stops12h 30m

C$ 656

LondonLas Vegas

YXU - LAS

YXULAS

London

Tue 16/6

5:10 a.m.-11:04 a.m.

1 stop8h 54m

Las Vegas Harry Reid Intl

Sat 20/6

11:25 p.m.-8:52 a.m.

1 stop6h 27m

C$ 662

Quickest round-trip

LondonLas Vegas

YXU - LAS

YXULAS

London

Thu 11/6

6:10 p.m.-10:29 p.m.

1 stop7h 19m

Las Vegas Harry Reid Intl

Sun 14/6

11:25 p.m.-8:53 a.m.

1 stop6h 28m

C$ 663

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

What is the typical price of a round-trip flight between London, Ontario and Las Vegas?

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

You could potentially save up to 1% 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

Fastest flight time	10h 51m
Direct flights	None

The fastest flight from London, Ontario to Las Vegas takes 10h 51m

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 10h 51m.
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 many operators does momondo search for flights from London Airport to Las Vegas Harry Reid Intl Airport?
As of April 2026, there are 2 operators available to choose from for flights from London Airport to Las Vegas Harry Reid Intl Airport.
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.
What is the most popular airline from London, Ontario to Las Vegas?
momondo data reveals that the most frequently booked airline on the route from London, Ontario to Las Vegas is Air Canada, representing 68% of all bookings. The subsequent popular airline is United Airlines at 32%.

Best airlines flying from London, Ontario to Las Vegas

Compare and see reviews for airlines that fly from London, Ontario to Las Vegas with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 180	Free Cancellation	Rating 7.4 9,548 reviews		Search United Airlines flights
Air Canada	PriceFrom C$ 398	Free Cancellation	Rating 7.1 10,903 reviews		Search Air Canada flights

Paradise

Laughlin

Henderson

Boulder City

Mesquite

Pahrump

North Las Vegas

Winchester

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$ 323

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 19/5. 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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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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Our best United Airlines deals on London, Ontario to Las Vegas flight tickets

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

What is the typical price of a round-trip flight between London, Ontario and 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

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

Fastest flight time

Direct flights

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

Best airlines flying from London, Ontario to Las Vegas

Compare and see reviews for airlines that fly from London, Ontario to Las Vegas with momondo

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.

Popular Cities in the United States

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