£420+ Cheap flights to Las Vegas

— LAS
19 Sep — 26 Sep1
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

Tue 1/1208:35 -
2 stops20h 26m
Thu 3/1216:20 -
2 stops17h 30m
Deal found 16/8£536
Wed 21/1009:15 -
1 stop15h 05m
Wed 4/1113:39 -
2 stops20h 01m
Deal found 16/8£536
Fri 2/1008:30 -
1 stop15h 50m
Sun 18/1009:47 -
1 stop13h 38m
Deal found 17/8£536
Mon 16/1107:40 -
1 stop17h 01m
Mon 23/1111:27 -
1 stop15h 48m
Deal found 16/8£537
Wed 23/909:25 -
1 stop14h 25m
Wed 30/919:20 -
1 stop14h 30m
Deal found 16/8£538
Wed 16/909:30 -
1 stop14h 50m
Sat 26/914:50 -
2 stops31h 45m
Deal found 15/8£538
Wed 23/907:30 -
1 stop16h 50m
Wed 30/922:40 -
2 stops23h 55m
Deal found 16/8£538
Wed 23/909:15 -
1 stop14h 35m
Wed 30/907:00 -
2 stops21h 35m
Deal found 15/8£539
Wed 16/909:30 -
1 stop14h 50m
Wed 23/913:30 -
2 stops33h 05m
Deal found 18/8£539
Sat 17/1009:25 -
1 stop15h 00m
Sat 24/1016:45 -
1 stop18h 05m
Deal found 15/8£541
Sat 24/1009:00 -
1 stop14h 00m
Thu 5/1115:20 -
2 stops17h 45m
Deal found 19/8£541
Thu 31/1208:00 -
1 stop21h 36m
Thu 31/1200:59 -
1 stop22h 41m
Deal found 18/8£541

Find flight deals to Las Vegas

Return from

£536

One-way from

£420

Popular in

June

Cheapest in

January

Average price

£686

Good round-trip deal

£606 or less

Good one-way deal

£502 or less
SWISS
  • SWISS
  • 1/12-3/12
  • 4 total stops
  • 37h 56m total
  • London to Las Vegas
27/8
  • 27/8
  • 2 total stops
  • 39h 55m total
  • London to Las Vegas
Highest demand for flights based on searches. 10% potential increase in price (£77 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return price).
Average for return flights in August 2026
Price to beat on a round-trip flight from London to Las Vegas Harry Reid Intl.
Price to beat on a one-way flight from London to Las Vegas Harry Reid Intl.

Cheapflights Fare Finder

 
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

LGW London Gatwick - LAS Las Vegas Harry Reid Intl

LGWLAS

London Gatwick

Sat 19/9

09:25-16:25

1 stop15h 00m

Las Vegas Harry Reid Intl

Sat 26/9

07:00-08:20

2 stops17h 20m

£542

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Wed 16/9

08:40-20:04

2 stops19h 24m

Las Vegas Harry Reid Intl

Sun 20/9

07:04-07:25

1 stop16h 21m

£547

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Sun 20/9

06:00-18:54

2 stops20h 54m

Las Vegas Harry Reid Intl

Tue 20/10

07:00-11:20

2 stops20h 20m

£547

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Fri 11/12

20:05-21:01

2 stops32h 56m

Las Vegas Harry Reid Intl

Thu 17/12

16:20-19:15

2 stops18h 55m

£549

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Thu 1/10

06:50-15:32

2 stops16h 42m

Las Vegas Harry Reid Intl

Mon 30/11

13:44-09:40

1 stop11h 56m

£552

LondonLas Vegas

LCY London City - LAS Las Vegas Harry Reid Intl

LCYLAS

London City

Fri 18/9

19:15-16:25

1 stop29h 10m

Las Vegas Harry Reid Intl

Tue 22/9

13:24-17:25

2 stops20h 01m

£558

LondonLas Vegas

LCY London City - LAS Las Vegas Harry Reid Intl

LCYLAS

London City

Wed 16/9

09:15-20:32

2 stops19h 17m

Las Vegas Harry Reid Intl

Wed 23/9

19:20-17:25

1 stop14h 05m

£562

LondonLas Vegas

LCY London City - LAS Las Vegas Harry Reid Intl

LCYLAS

London City

Thu 29/10

09:15-22:51

2 stops20h 36m

Las Vegas Harry Reid Intl

Mon 9/11

15:20-17:05

2 stops17h 45m

£562

LondonLas Vegas

LCY London City - LAS Las Vegas Harry Reid Intl

LCYLAS

London City

Thu 22/10

09:15-20:04

2 stops18h 49m

Las Vegas Harry Reid Intl

Thu 29/10

11:27-17:40

2 stops23h 13m

£563
Fastest return journey

LondonLas Vegas

LHR London Heathrow - LAS Las Vegas Harry Reid Intl

LHRLAS

London Heathrow

Fri 27/11

16:05-18:50

Nonstop10h 45m

Las Vegas Harry Reid Intl

Mon 30/11

12:40-10:00

1 stop13h 20m

£572

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight to Las Vegas

How long is the flight to Las Vegas?

On average, a flight from London to Las Vegas takes 14 hours 7 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 (13 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 on average).

What are the cheapest airlines that fly to Las Vegas?

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

Rainfall in Las Vegas 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

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).

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

To ensure you get the cheapest price possible for a flight to Las Vegas, you should look to book at least 57 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.

Reviews of airlines servicing Las Vegas

Read reviews from past customers who have flown KLM,Air France, 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.

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

Crew

8.4

Overall

7.8

Comfort

7.7

Entertainment

7.2

Food

7.3

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

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. 16 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 9 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 Canada 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 £24, while return flights cost around £42.

  • How much is a return flight to Las Vegas?

    A return flight to Las Vegas will typically cost around £148, however they can be found for as little as £42.

  • 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 5br/5ba Pool Retreat Near Strip Sleeps 14 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

Browse thousands of different options on Cheapflights for your next trip

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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.

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