Find flights
Deals
Airlines
Travel Guide

£297+ Cheap flights to Las Vegas

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
— LAS
14 Apr — 21 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to Las Vegas in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Las Vegas
Explore the most affordable flight options available to Las Vegas. Find the lowest fares based on data from user searches, with prices last updated on 15 March 2026.

Thu 7/515:30
LHR
-
LAS
1 stop32h 50m
United Airlines
Sat 9/514:09
LAS
-
LHR
1 stop36h 01m
United Airlines
Deal found 13/3£475
Wed 3/610:50
LGW
-
LAS
1 stop34h 40m
Multiple Airlines
Mon 13/707:45
LAS
-
LGW
1 stop19h 10m
Multiple Airlines
Deal found 12/3£477
Sat 30/508:10
LGW
-
LAS
2 stops21h 30m
Multiple Airlines
Fri 31/707:45
LAS
-
LGW
1 stop19h 10m
Multiple Airlines
Deal found 14/3£479
Fri 29/514:00
LGW
-
LAS
2 stops31h 21m
Multiple Airlines
Sun 2/807:45
LAS
-
LGW
1 stop19h 10m
Multiple Airlines
Deal found 14/3£479
Sat 18/413:00
LHR
-
LAS
2 stops28h 37m
United Airlines
Mon 20/407:00
LAS
-
LHR
1 stop15h 45m
United Airlines
Deal found 14/3£481
Mon 1/610:05
LGW
-
LAS
1 stop19h 41m
Multiple Airlines
Thu 16/718:33
LAS
-
LGW
1 stop32h 22m
Multiple Airlines
Deal found 12/3£482
Wed 3/610:50
LGW
-
LAS
1 stop34h 40m
Multiple Airlines
Thu 16/707:45
LAS
-
LGW
1 stop19h 10m
Multiple Airlines
Deal found 12/3£485
Sat 30/508:10
LGW
-
LAS
2 stops21h 30m
Multiple Airlines
Tue 4/818:33
LAS
-
LGW
1 stop32h 22m
Multiple Airlines
Deal found 14/3£486
Sat 30/508:10
LGW
-
LAS
2 stops21h 30m
Multiple Airlines
Sun 2/807:45
LAS
-
LGW
1 stop19h 10m
Multiple Airlines
Deal found 14/3£488
Mon 1/610:05
LGW
-
LAS
1 stop19h 41m
Multiple Airlines
Fri 17/707:45
LAS
-
LGW
1 stop19h 10m
Multiple Airlines
Deal found 12/3£491
Sat 6/610:05
LGW
-
LAS
1 stop17h 24m
Multiple Airlines
Thu 3/918:33
LAS
-
LGW
1 stop32h 22m
Multiple Airlines
Deal found 14/3£492
Thu 4/610:20
LGW
-
LAS
1 stop19h 26m
Multiple Airlines
Tue 14/723:59
LAS
-
LGW
1 stop26h 01m
Multiple Airlines
Deal found 12/3£494

Find flight deals to Las Vegas

Find the latest flights to Las Vegas in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 15 March 2026.

Return from

£475

One-way from

£297

Popular in

August

Cheapest in

January

Average price

£619

Good round-trip deal

£792 or less

Good one-way deal

£668 or less
United Airlines
  • United Airlines
  • 7/5-9/5
  • 2 total stops
  • 68h 51m total
  • London to Las Vegas
Search Deals
4/6
  • 4/6
  • 2 total stops
  • 35h 45m total
  • London to Las Vegas
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£46 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for return flights in March 2026
Search Deals
Price to beat on a round-trip flight from London to Las Vegas Harry Reid Intl.
Search Deals
Price to beat on a one-way flight from London to Las Vegas Harry Reid Intl.
Search Deals

Cheapflights Fare Finder

 
Locate flights to Las Vegas that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 15 March 2026.
Use the filters below to find and compare flights to Las Vegas that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonLas Vegas

LTN - LAS

LTNLAS

London Luton

Wed 3/6

06:15-22:30

3 stops24h 15m

Las Vegas Harry Reid Intl

Thu 11/6

12:00-23:25

2 stops27h 25m

£664

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Wed 15/7

10:50-19:02

1 stop16h 12m

Las Vegas Harry Reid Intl

Wed 19/8

18:33-10:55

1 stop32h 22m

£671

LondonLas Vegas

LTN - LAS

LTNLAS

London Luton

Sun 31/5

05:40-21:40

2 stops24h 00m

Las Vegas Harry Reid Intl

Sun 2/8

12:10-21:05

2 stops24h 55m

£686

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Sat 13/6

09:40-08:47

1 stop31h 07m

Las Vegas Harry Reid Intl

Sat 20/6

23:15-10:45

1 stop27h 30m

£688

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Wed 9/9

09:15-20:11

2 stops18h 56m

Las Vegas Harry Reid Intl

Mon 14/9

19:20-17:30

1 stop14h 10m

£695

LondonLas Vegas

LTN - LAS

LTNLAS

London Luton

Wed 6/5

06:15-22:29

2 stops24h 14m

Las Vegas Harry Reid Intl

Wed 27/5

12:45-15:45

2 stops19h 00m

£697

LondonLas Vegas

LTN - LAS

LTNLAS

London Luton

Mon 13/4

13:40-16:25

2 stops34h 45m

Las Vegas Harry Reid Intl

Sun 19/4

17:20-22:55

2 stops21h 35m

£698

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Tue 14/4

07:25-17:23

2 stops17h 58m

Las Vegas Harry Reid Intl

Thu 23/4

05:30-06:55

2 stops17h 25m

£699

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 7/5

08:15-22:49

1 stop22h 34m

Las Vegas Harry Reid Intl

Mon 11/5

23:59-20:45

1 stop12h 46m

£701

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Wed 2/9

07:05-00:02

3 stops24h 57m

Las Vegas Harry Reid Intl

Wed 9/9

09:10-17:40

2 stops24h 30m

£712

Flights are sorted by cheapest return flights first.

Deals found on 12/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Las Vegas

When is the best time to book a flight to Las Vegas?

Use this chart to determine the optimal time to book a return flight from London to Las Vegas. Price data was last updated on 13 March 2026.

To ensure you get the cheapest price possible for a flight to Las Vegas, you should look to book at least 58 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.

How long is the flight to Las Vegas?

On average, a flight from London to Las Vegas takes 15 hours 8 minutes. Flights to Las Vegas from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Las Vegas

The most flights from London to Las Vegas are scheduled on a Monday (9 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

What are the most popular airlines that fly to Las Vegas?

The most popular airlines flying from London to Las Vegas are Virgin Atlantic, British Airways and KLM.

Virgin Atlantic
Virgin Atlantic
From £447
British Airways
British Airways
From £484
KLM
KLM
From £501
Air France
Air France
From £519

What are the cheapest airlines that fly to Las Vegas?

The cheapest airlines flying from London to Las Vegas are Air Transat, Aer Lingus and Air Canada.

Rainfall in Las Vegas by month

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

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 inches per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

Temperature in Las Vegas by month

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

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 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 15 March 2026.
Read reviews from past customers who have flown KLM,Finnair, andVirgin Atlantic to the United States. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,471 reviews
Check prices

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,471 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Finnair
7.6
Good
1,371 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7.5
Good
680 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Air France
7.4
Good
1,546 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,792 reviews
KLM
7.8
Good
1,471 reviews
Check prices

Crew

8.4

Food

7.3

Entertainment

7.1

Overall

7.8

Comfort

7.6

Boarding

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

FAQs about flying to Las Vegas

Las Vegas airport overview

McCarran International Airport is the largest airport serving the notorious Sin City, handling a whopping 40 million passengers each year.

Flights to Las Vegas McCarran International Airport come from all over the world. However, the most popular routes are short domestic flights from US cities such as Los Angeles, San Francisco, Denver, Phoenix, Chicago and Salt Lake City.

The facilities at McCarran are good, and staff members are friendly and efficient. The newer – and smaller – Terminal 2 has less to occupy your time and fewer places to sit, which can get annoying at peak times. Other than that there are few complaints to be made about the airport, so relax and try your luck at the slots while you wait for your flight.

  • What airport do you fly into for flights to Las Vegas?

    Most people fly into Las Vegas Harry Reid Intl (LAS) if they book a flight to Las Vegas. Harry Reid Intl is conveniently located just 6.2 mi from Las Vegas’s city center. 18 airlines have flights to Harry Reid Intl from London on a daily basis. Booking flights to Las Vegas Harry Reid Intl should not be difficult; the airport handles an average of 8 flights from London per day.

  • Can I find cheaper flights to Las Vegas if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Las Vegas on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Las Vegas?

    Based on reviews from Cheapflights users, Air Transat is rated the highest out of the airlines that fly to Las Vegas.

  • What is the cheapest airport to fly to in Las Vegas?

    Las Vegas Harry Reid Intl is currently the cheapest airport to fly to in Las Vegas. One-way flights to Las Vegas Harry Reid Intl typically cost £19, while return flights cost around £40.

  • How much is a return flight to Las Vegas?

    A return flight to Las Vegas will typically cost around £41, however they can be found for as little as £40.

  • Where does the fastest flight to Las Vegas depart from?

    For those looking to save time traveling to Las Vegas, Manchester offers the quickest one-way flight (10 hours 20 minutes).

  • Does Las Vegas Harry Reid Intl have car hire?

    Yes. Those touching down at Las Vegas Harry Reid Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Las Vegas Harry Reid Intl?

    Yes. Las Vegas Harry Reid Intl has hotels nearby for those requiring accommodations. Luxury Villa with private pool 5BR/4BA is the closest property to Las Vegas Harry Reid Intl (0.0 mi away from Las Vegas Harry Reid Intl).

See more FAQs

Travelling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Furnace Creek
Henderson
Kingman

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

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

How does Cheapflights help users find flights to Las Vegas?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Las Vegas. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights to Las Vegas by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights to Las Vegas with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.