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 49% of people opting to fly with this airline when travelling to Las Vegas. Keep in mind that there are 7 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 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 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$ 253 Cheap Flights from London, Ontario to Las Vegas in 2026

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.

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

12h 35m2 stops Calgary Edmonton

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

9h 50m1 stop Calgary

C$ 430WestJet

Fri, 22 Jan - Tue, 2 Feb

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

12h 35m2 stops Calgary Edmonton

9:35 a.m. - 5:35 a.m.LAS Las Vegas Harry Reid Intl-YXU London

17h 00m2 stops Edmonton Calgary

C$ 479WestJet

Fri, 22 Jan - Sun, 31 Jan

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$ 482WestJet

Wed, 20 Jan - Tue, 2 Feb

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

12h 35m2 stops Calgary Edmonton

7:05 p.m. - 5:35 a.m.LAS Las Vegas Harry Reid Intl-YXU London

31h 30m2 stops Edmonton Calgary

C$ 484WestJet

Fri, 25 Dec - Sun, 27 Dec

6:10 a.m. - 3:45 p.m.YXU London-LAS Las Vegas Harry Reid Intl

12h 35m2 stops Calgary Edmonton

8:05 p.m. - 6:35 a.m.LAS Las Vegas Harry Reid Intl-YXU London

31h 30m2 stops Edmonton Calgary

C$ 485WestJet

Fri, 23 Oct - Mon, 26 Oct

6:10 a.m. - 3:45 p.m.YXU London-LAS Las Vegas Harry Reid Intl

12h 35m2 stops Calgary Edmonton

6:10 p.m. - 5:20 a.m.LAS Las Vegas Harry Reid Intl-YXU London

8h 10m1 stop Calgary

C$ 489WestJet

Mon, 19 Oct - Wed, 21 Oct

6:10 a.m. - 3:45 p.m.YXU London-LAS Las Vegas Harry Reid Intl

12h 35m2 stops Calgary Edmonton

6:10 p.m. - 5:20 a.m.LAS Las Vegas Harry Reid Intl-YXU London

8h 10m1 stop Calgary

C$ 490WestJet

Mon, 19 Oct - Wed, 21 Oct

6:10 a.m. - 5:15 p.m.YXU London-LAS Las Vegas Harry Reid Intl

14h 05m1 stop Calgary

4:35 p.m. - 5:20 a.m.LAS Las Vegas Harry Reid Intl-YXU London

33h 45m2 stops Edmonton Calgary

C$ 500WestJet

Sat, 26 Sep - Mon, 28 Sep

5:30 a.m. - 4:08 p.m.YXU London-LAS Las Vegas Harry Reid Intl

13h 38m2 stops Toronto Pearson Intl Vancouver Intl

7:20 a.m. - 9:47 p.m.LAS Las Vegas Harry Reid Intl-YXU London

11h 27m2 stops Vancouver Intl Toronto Pearson Intl

C$ 502Air Canada

Wed, 20 Jan - Wed, 27 Jan

6:10 a.m. - 9:40 p.m.YXU London-LAS Las Vegas Harry Reid Intl

18h 30m1 stop Calgary

8:05 p.m. - 6:35 a.m.LAS Las Vegas Harry Reid Intl-YXU London

31h 30m2 stops Edmonton Calgary

C$ 510WestJet

Fri, 23 Oct - Mon, 26 Oct

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from London, Ontario to Las Vegas

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

United Airlines

23 Jan

YXU9:15 a.m.London

14h 03m

2 stops

LAS8:18 p.m.Las Vegas Harry Reid Intl

31 Jan

LAS11:55 p.m.Las Vegas Harry Reid Intl

11h 47m

2 stops

YXU2:42 p.m.London

C$ 605

United Airlines

27 Sep

YXU5:40 a.m.London

16h 03m

2 stops

LAS6:43 p.m.Las Vegas Harry Reid Intl

1 Oct

LAS11:59 p.m.Las Vegas Harry Reid Intl

11h 51m

2 stops

YXU2:50 p.m.London

C$ 622

United Airlines

11 Nov

YXU5:30 a.m.London

15h 53m

3 stops

LAS6:23 p.m.Las Vegas Harry Reid Intl

15 Nov

LAS11:45 p.m.Las Vegas Harry Reid Intl

12h 02m

2 stops

YXU2:47 p.m.London

C$ 642

WestJet flights from London, Ontario to Las Vegas

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

WestJet

22 Jan

YXU6:40 a.m.London

12h 35m

2 stops

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

2 Feb

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

9h 50m

1 stop

YXU5:35 a.m.London

C$ 430

WestJet

22 Jan

YXU6:40 a.m.London

12h 35m

2 stops

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

31 Jan

LAS9:35 a.m.Las Vegas Harry Reid Intl

17h 00m

2 stops

YXU5:35 a.m.London

C$ 479

WestJet

20 Jan

YXU6:40 a.m.London

12h 15m

1 stop

LAS3:55 p.m.Las Vegas Harry Reid Intl

2 Feb

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

9h 50m

1 stop

YXU5:35 a.m.London

C$ 482

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

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Fri 22/1

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

2 stops12h 35m

Las Vegas Harry Reid Intl

Tue 2/2

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

1 stop9h 50m

C$ 430

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Fri 22/1

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

2 stops12h 35m

Las Vegas Harry Reid Intl

Sun 31/1

9:35 a.m.-5:35 a.m.

2 stops17h 00m

C$ 479

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Wed 20/1

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

1 stop12h 15m

Las Vegas Harry Reid Intl

Tue 2/2

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

1 stop9h 50m

C$ 482

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Fri 25/12

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

2 stops12h 35m

Las Vegas Harry Reid Intl

Sun 27/12

7:05 p.m.-5:35 a.m.

2 stops31h 30m

C$ 484

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Fri 23/10

6:10 a.m.-3:45 p.m.

2 stops12h 35m

Las Vegas Harry Reid Intl

Mon 26/10

8:05 p.m.-6:35 a.m.

2 stops31h 30m

C$ 485

Quickest round-trip

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Mon 19/10

6:10 a.m.-3:45 p.m.

2 stops12h 35m

Las Vegas Harry Reid Intl

Wed 21/10

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

1 stop8h 10m

C$ 489

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Mon 19/10

6:10 a.m.-3:45 p.m.

2 stops12h 35m

Las Vegas Harry Reid Intl

Wed 21/10

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

1 stop8h 10m

C$ 490

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Sat 26/9

6:10 a.m.-5:15 p.m.

1 stop14h 05m

Las Vegas Harry Reid Intl

Mon 28/9

4:35 p.m.-5:20 a.m.

2 stops33h 45m

C$ 500

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Wed 20/1

5:30 a.m.-4:08 p.m.

2 stops13h 38m

Las Vegas Harry Reid Intl

Wed 27/1

7:20 a.m.-9:47 p.m.

2 stops11h 27m

C$ 502

LondonLas Vegas

YXU London - LAS Las Vegas Harry Reid Intl

YXULAS

London

Fri 23/10

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

1 stop18h 30m

Las Vegas Harry Reid Intl

Mon 26/10

8:05 p.m.-6:35 a.m.

2 stops31h 30m

C$ 510

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$ 253
Fastest flight time	9h 45m
Direct flights	None

The best one-way flight to Las Vegas from London, Ontario in the past 72 hours is C$ 253. The best round-trip flight deal from London, Ontario to Las Vegas found on momondo in the last 72 hours is C$ 430.

The fastest flight from London, Ontario to Las Vegas takes 9h 45m

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 9h 45m.
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

Henderson

Boulder City

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.

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.

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 11/10

Sun 18/10

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Nearby airports

Airlines

Cabin classes

Other United States destinations

Other flights from London, Ontario

Complete your trip

Feeling lucky

Airports servicing Nevada

Elko Airport

Reno Airport

Cheap flights from London, Ontario to Las Vegas from C$ 253

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 24/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from London, Ontario to Las Vegas

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from London, Ontario to Las Vegas

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

WestJet flights from London, Ontario to Las Vegas

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

momondo Fare Finder

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.

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from London, Ontario

According to popular flight searches on momondo this year

Complete your trip to Las Vegas

Explore popular destinations other users love

According to popular flight searches on momondo this year