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Cheap flights from London to Las Vegas from C$ 370

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YXU — LAS
24 Mar — 31 Mar1
1 adult
Sun 24/3
Sun 31/3

Find deals on flights from London to Las Vegas by searching across hundreds of travel sites at once

 
Cheapflights users frequently choose these airlines when searching for flights from London to Las Vegas, based on our search results.
Cheapflights users frequently choose these airlines when searching for flights from London to Las Vegas, based on our search results.
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Cheap flight deals from London to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from London (YXU) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 March 2024.

Popular in

February

Cheapest in

January

Average price

C$ 627

Round-trip from

C$ 267
High demand for flights, 13% potential price rise
Best time to find cheap flights, 16% potential price drop
Average for round-trip flights in March 2024
From London to Las Vegas Harry Reid Intl

What is the cheapest day to fly round-trip from London, Ontario to Las Vegas?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 15%.

How far in advance should I book a flight from London, Ontario to Las Vegas?

Travellers have found it’s best to book a flight 40 days in advance to save up to 196% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 40 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London, Ontario to Las Vegas 1-2 weeks in advance for as low as C$ 667, or C$ 1,159 for flights within the next 24 hours.

What is the cheapest month to fly from London, Ontario to Las Vegas?

January can be a great time to fly to Las Vegas from London, Ontario with a flight ticket averaging about C$ 653. Cheapflights users have found deals in the month of January for as cheap as C$ 275. The most expensive prices can be found in the month of February.

When is the cheapest time to fly from London, Ontario to Las Vegas (YXU - LAS)?

Unlike in the morning, when flights are generally more expensive, you can save up to 12% on flights from London, Ontario to Las Vegas by exploring options for tickets in the afternoon.

Cheap WestJet flights from London to Las Vegas

Explore cheap flight options specifically provided by WestJet for the route between London and Las Vegas. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 525,491 searches. Data last updated 19 March 2024.
Take a look at some of the lowest-priced WestJet flights heading from London to Las Vegas. Come back soon if you're not finding the exact deal you're looking for.
Tue 11/66:15 a.m.YXU - LAS
2 stops16h 24mWestJet
Fri 14/66:20 p.m.LAS - YXU
1 stop8h 10mWestJet
Deal found 17/3C$ 485
Tue 11/66:15 a.m.YXU - LAS
1 stop30h 40mWestJet
Fri 14/66:20 p.m.LAS - YXU
1 stop8h 10mWestJet
Deal found 17/3C$ 502
Sun 16/68:00 p.m.YXU - LAS
2 stops27h 21mWestJet
Thu 20/66:15 p.m.LAS - YXU
1 stop8h 03mWestJet
Deal found 17/3C$ 523
Tue 11/66:15 a.m.YXU - LAS
2 stops17h 01mWestJet
Fri 14/610:20 a.m.LAS - YXU
2 stops16h 10mWestJet
Deal found 17/3C$ 524
Thu 4/78:00 p.m.YXU - LAS
2 stops26h 43mWestJet
Sun 7/79:10 p.m.LAS - YXU
2 stops29h 08mWestJet
Deal found 17/3C$ 532
Sun 16/68:00 p.m.YXU - LAS
2 stops27h 21mWestJet
Thu 20/68:30 p.m.LAS - YXU
2 stops19h 29mWestJet
Deal found 17/3C$ 559
Sun 16/68:00 p.m.YXU - LAS
1 stop16h 59mWestJet
Thu 20/66:15 p.m.LAS - YXU
1 stop8h 03mWestJet
Deal found 17/3C$ 585
Thu 4/78:00 p.m.YXU - LAS
2 stops16h 34mWestJet
Sun 7/78:10 a.m.LAS - YXU
1 stop7h 49mWestJet
Deal found 17/3C$ 658
Tue 11/66:15 a.m.YXU - LAS
2 stops17h 01mWestJet
Fri 14/612:40 p.m.LAS - YXU
3 stops13h 50mWestJet
Deal found 17/3C$ 680

Cheap United Airlines flights from London to Las Vegas

Explore cheap flight options specifically provided by United Airlines for the route between London and Las Vegas. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 525,491 searches. Data last updated 19 March 2024.
Some of the best deals we've found on United Airlines flights travelling from London to Las Vegas. Ensure the flight price, dates, time, and airline match your criteria before you book.
Mon 15/49:45 a.m.YXU - LAS
3 stops18h 07mUnited Airlines
Wed 17/412:58 a.m.LAS - YXU
2 stops10h 03mUnited Airlines
Deal found 18/3C$ 810
Fri 5/49:45 a.m.YXU - LAS
3 stops18h 07mUnited Airlines
Fri 12/411:55 p.m.LAS - YXU
2 stops11h 06mUnited Airlines
Deal found 18/3C$ 862
Tue 11/63:25 p.m.YXU - LAS
2 stops12h 34mUnited Airlines
Thu 13/612:59 a.m.LAS - YXU
2 stops10h 47mUnited Airlines
Deal found 18/3C$ 883
Sat 15/69:50 a.m.YXU - LAS
2 stops27h 24mUnited Airlines
Tue 18/612:06 p.m.LAS - YXU
3 stops23h 39mUnited Airlines
Deal found 18/3C$ 1,252

Cheap London to Las Vegas flights in March & April 2024

Find cheap flight options from London to Las Vegas specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 525,491 searches. Prices were last updated on 19 March 2024.
Listed are some of the best fares we've found on flights departing from London to Las Vegas in 2024. For more flight deals, be sure to check back very soon.
Mon 22/49:45 a.m.YXU - LAS
2 stops15h 12mUnited Airlines
Fri 26/411:55 p.m.LAS - YXU
2 stops19h 21mUnited Airlines
Deal found 18/3C$ 525
Mon 15/42:45 p.m.YXU - LAS
2 stops10h 44mAir Canada
Thu 18/411:55 p.m.LAS - YXU
2 stops11h 06mAir Canada
Deal found 18/3C$ 566
Mon 15/49:45 a.m.YXU - LAS
1 stop15h 27mAir Canada
Thu 18/411:55 p.m.LAS - YXU
2 stops11h 06mAir Canada
Deal found 18/3C$ 609
Mon 15/49:45 a.m.YXU - LAS
1 stop15h 27mAir Canada
Mon 22/46:14 p.m.LAS - YXU
2 stops11h 47mAir Canada
Deal found 18/3C$ 611
Tue 9/42:45 p.m.YXU - LAS
2 stops10h 12mAir Canada
Thu 11/411:55 p.m.LAS - YXU
2 stops11h 06mAir Canada
Deal found 18/3C$ 620
Mon 22/49:45 a.m.YXU - LAS
1 stop15h 27mAir Canada
Fri 26/411:30 p.m.LAS - YXU
2 stops11h 31mAir Canada
Deal found 18/3C$ 651
Fri 29/32:45 p.m.YXU - LAS
2 stops10h 14mAir Canada
Wed 3/412:45 p.m.LAS - YXU
1 stop6h 31mAir Canada
Deal found 18/3C$ 657
Mon 15/49:45 a.m.YXU - LAS
3 stops18h 07mMultiple Airlines
Thu 18/46:35 p.m.LAS - YXU
2 stops11h 26mMultiple Airlines
Deal found 18/3C$ 667
Fri 5/46:00 a.m.YXU - LAS
1 stop8h 50mAir Canada
Fri 12/411:55 p.m.LAS - YXU
2 stops11h 06mAir Canada
Deal found 18/3C$ 670

London to Las Vegas 2024 flight deals

Discover exclusive flight deals for travel between London and Las Vegas in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 525,491 searches. Data last updated 19 March 2024.
Listed are some of the best fares we've found on flights departing from London to Las Vegas in 2024. For more flight deals, be sure to check back very soon.
Tue 11/66:15 a.m.YXU - LAS
2 stops16h 24mWestJet
Fri 14/66:20 p.m.LAS - YXU
1 stop8h 10mWestJet
Deal found 17/3C$ 485
Tue 11/66:15 a.m.YXU - LAS
1 stop30h 40mWestJet
Fri 14/66:20 p.m.LAS - YXU
1 stop8h 10mWestJet
Deal found 17/3C$ 502
Mon 20/56:00 a.m.YXU - LAS
1 stop6h 50mAir Canada
Wed 29/511:35 p.m.LAS - YXU
2 stops12h 11mAir Canada
Deal found 18/3C$ 520
Sun 16/68:00 p.m.YXU - LAS
2 stops27h 21mWestJet
Thu 20/66:15 p.m.LAS - YXU
1 stop8h 03mWestJet
Deal found 17/3C$ 523
Tue 11/66:15 a.m.YXU - LAS
2 stops17h 01mWestJet
Fri 14/610:20 a.m.LAS - YXU
2 stops16h 10mWestJet
Deal found 17/3C$ 524
Sat 15/69:50 a.m.YXU - LAS
2 stops10h 58mAir Canada
Tue 18/611:15 p.m.LAS - YXU
1 stop7h 00mAir Canada
Deal found 18/3C$ 525
Thu 4/78:00 p.m.YXU - LAS
2 stops26h 43mWestJet
Sun 7/79:10 p.m.LAS - YXU
2 stops29h 08mWestJet
Deal found 17/3C$ 532
Sun 16/63:25 p.m.YXU - LAS
1 stop9h 22mAir Canada
Thu 20/611:15 p.m.LAS - YXU
1 stop7h 00mAir Canada
Deal found 18/3C$ 548
Mon 20/56:15 a.m.YXU - LAS
1 stop9h 05mDelta
Wed 29/58:10 a.m.LAS - YXU
1 stop8h 03mDelta
Deal found 18/3C$ 555

London to Las Vegas flights leaving soon

Find last-minute flight options from London to Las Vegas for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 525,491 searches. Data last updated 19 March 2024.
Check out these flights departing soon from London to Las Vegas. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Fri 29/32:45 p.m.YXU - LAS
2 stops10h 14mAir Canada
Wed 3/412:45 p.m.LAS - YXU
1 stop6h 31mAir Canada
Deal found 18/3C$ 657
Fri 29/32:45 p.m.YXU - LAS
1 stop10h 15mAir Canada
Wed 3/411:25 p.m.LAS - YXU
1 stop6h 36mAir Canada
Deal found 18/3C$ 830

One-way flights to Las Vegas from London

Search for one-way flight options from London to Las Vegas. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 525,491 searches. Data last updated 19 March 2024.
Users in need of a one-way flight from London to Las Vegas can choose from these deals. Users in need of a round-trip flight from London to Las Vegas instead should update the search form at the top of page.
Mon 15/49:45 a.m.YXU - LAS
1 stop15h 27mAir Canada
Deal found 18/3C$ 370
Mon 15/43:50 p.m.YXU - LAS
2 stops21h 49mMultiple Airlines
Deal found 18/3C$ 407

Find flights from London to Las Vegas within your budget

Customize your flight search to find flights from London to Las Vegas 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, Cheapflights users made 525,491 searches. Data last updated 19 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 485 - C$ 810

Route

Depart

Return

Price

LondonLas Vegas Harry Reid Intl

YXU - LAS

YXULAS

London

Tue 11/6

2 stops16h 24m

Las Vegas Harry Reid Intl

Fri 14/6

1 stop8h 10m

C$ 485

LondonLas Vegas Harry Reid Intl

YXU - LAS

YXULAS

London

Tue 11/6

1 stop30h 40m

Las Vegas Harry Reid Intl

Fri 14/6

1 stop8h 10m

C$ 502

LondonLas Vegas Harry Reid Intl

YXU - LAS

YXULAS

London

Mon 20/5

1 stop6h 50m

Las Vegas Harry Reid Intl

Wed 29/5

2 stops12h 11m

C$ 520

LondonLas Vegas Harry Reid Intl

YXU - LAS

YXULAS

London

Sun 16/6

2 stops27h 21m

Las Vegas Harry Reid Intl

Thu 20/6

1 stop8h 03m

C$ 523

LondonLas Vegas Harry Reid Intl

YXU - LAS

YXULAS

London

Sat 15/6

2 stops10h 58m

Las Vegas Harry Reid Intl

Tue 18/6

1 stop7h 00m

C$ 525

LondonLas Vegas Harry Reid Intl

YXU - LAS

YXULAS

London

Mon 20/5

1 stop9h 05m

Las Vegas Harry Reid Intl

Wed 29/5

1 stop8h 03m

C$ 555

LondonLas Vegas Harry Reid Intl

YXU - LAS

YXULAS

London

Tue 11/6

2 stops16h 03m

Las Vegas Harry Reid Intl

Fri 14/6

2 stops22h 46m

C$ 597

LondonLas Vegas Harry Reid Intl

YXU - LAS

YXULAS

London

Mon 27/5

2 stops14h 09m

Las Vegas Harry Reid Intl

Fri 31/5

1 stop6h 56m

C$ 615

LondonLas Vegas Harry Reid Intl

YXU - LAS

YXULAS

London

Mon 15/4

3 stops18h 07m

Las Vegas Harry Reid Intl

Wed 17/4

2 stops10h 03m

C$ 810

Flights are sorted by cheapest first

Deals found on 17/3

When is the best time to book a flight from London, Ontario to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from London to Las Vegas. Price data was last updated on 28 January 2024.
To ensure you get the cheapest price possible for a flight from London, Ontario to Las Vegas, you should look to book at least 39 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from London, Ontario to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from London to Las Vegas. Price data was last updated on 10 March 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their London, Ontario to Las Vegas flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Las Vegas by month

Plan your trip from London to Las Vegas by taking into account the cheapest months to travel. The average price of a one-way flight from London to Las Vegas is currently C$ 389 while a round-trip flight costs C$ 570. Price data was last updated on 10 March 2024.

Currently, January is the cheapest month in which you can book a flight from London, Ontario to Las Vegas (average of C$ 198). Flying from London, Ontario to Las Vegas in August is currently the most expensive (average of C$ 355). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

C$ 268

February

C$ 302

March

C$ 334

April

C$ 367

May

C$ 382

June

C$ 389

July

C$ 443

August

C$ 481

September

C$ 417

October

C$ 376

November

C$ 325

December

C$ 305

Temperature and rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature and rainfall totals by month.

LAS

Temperature

9 - 34 °C

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated 19 March 2024.
Read reviews from past customers who have flown WestJet, United Airlines and Air Canada from London to Las Vegas. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,551 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.1

Overall

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.1

Overall

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.5
Good
3,066 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.1

Overall

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,602 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.1

Overall

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

7.0
Good
6,717 reviews
8.1
Very good
11,551 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.1

Overall

8.1

Food

7.5

Reviews

1 / 10

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from London to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from London, Ontario to Las Vegas for under C$ 500 on Cheapflights?

    Yes, there are multiple flights from London, Ontario to Las Vegas for under C$ 500. The cheapest flight booked recently is on WestJet for just C$ 485, but on average you can expect to pay C$ 570.

  • Are there last-minute flights available from London, Ontario to Las Vegas for under C$ 700?

    There are currently 2+ open flights from London, Ontario to Las Vegas within the next 7 days for less than C$ 700.

  • What are the cheapest airlines flying from London, Ontario to Las Vegas round-trip?

    Cheapflights users have booked flights from London, Ontario to Las Vegas round-trip from C$ 485. Other airlines that can offer you cheap pricing are Air Canada, from C$ 520, and Delta, from C$ 555. WestJet is currently priced 25% below the average price you’ll pay for this route.

  • What are the most popular airlines that fly from London, Ontario to Las Vegas?

  • What does YXU to LAS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a London Airport to Las Vegas Harry Reid Intl Airport flight would often be abbreviated as a YXU to LAS flight.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from London to Las Vegas

Discover the top 3 airlines that operate flights from London to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 525,491 searches. Data last updated 19 March 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 464AverageC$ 576FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapestC$ 493AverageC$ 731FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 502AverageC$ 672FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Search flights from London to Las Vegas by cabin class

Find flights from London to Las Vegas, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Las Vegas?

When you search for this flight from London to Las Vegas, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from London to Las Vegas?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from London to Las Vegas.

Can Cheapflights find flights from London to Las Vegas with no change fees?

Need flexible booking options for your flight to Las Vegas from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Las Vegas become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Las Vegas from London today and book when prices fit your budget.