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£256+ 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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
— LAS
16 Jul — 23 Jul1
1 adult

Flights to Las Vegas in 2025

Find the latest flights to Las Vegas in 2025, 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 11 July 2025.

Return from

£532

One-way from

£256

Popular in

August

Cheapest in

February

Average price

£745

Good round-trip deal

£591 or less

Good one-way deal

£695 or less
Icelandair
  • Icelandair
  • 19/9-6/10
  • 3 total stops
  • 58h 59m total
  • London to Las Vegas
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15/11
  • 15/11
  • 2 total stops
  • 28h 24m total
  • London to Las Vegas
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Highest demand for flights based on searches. 15% potential increase in price (£80 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
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Average for return flights in July 2025
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Price to beat on a round-trip flight from London to Las Vegas Harry Reid Intl.
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Price to beat on a one-way flight from London to Las Vegas Harry Reid Intl.
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Find flight deals to Las Vegas

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 11 July 2025.

Fri 19/908:15LHR - LAS
2 stops46h 13mIcelandair
Mon 6/1023:59LAS - LHR
1 stop12h 46mIcelandair
Deal found 9/7£532
Sat 9/809:45LHR - LAS
1 stop18h 46mMultiple Airlines
Tue 19/808:54LAS - LHR
1 stop18h 11mMultiple Airlines
Deal found 10/7£533
Mon 15/908:15LHR - LAS
1 stop20h 57mJetBlue
Sat 27/907:00LAS - LHR
1 stop18h 30mJetBlue
Deal found 10/7£534
Mon 10/1121:40LGW - LAS
2 stops32h 13mMultiple Airlines
Sat 22/1118:09LAS - LGW
2 stops27h 51mMultiple Airlines
Deal found 9/7£535
Tue 2/912:10LGW - LAS
1 stop16h 01mIcelandair
Sun 14/920:49LAS - LGW
1 stop28h 46mIcelandair
Deal found 9/7£536
Mon 8/915:50LHR - LAS
1 stop14h 23mAir Canada
Tue 30/912:05LAS - LHR
1 stop12h 30mAir Canada
Deal found 9/7£544
Thu 2/1006:50STN - LAS
2 stops23h 23mMultiple Airlines
Thu 9/1012:35LAS - STN
2 stops25h 50mMultiple Airlines
Deal found 10/7£545
Thu 28/809:25LCY - LAS
2 stops20h 03mMultiple Airlines
Thu 11/912:01LAS - LCY
2 stops22h 34mMultiple Airlines
Deal found 9/7£546
Fri 19/909:30LHR - LAS
1 stop14h 50mLufthansa
Tue 30/923:45LAS - LHR
1 stop12h 55mLufthansa
Deal found 9/7£547
Thu 2/1008:10LTN - LAS
2 stops22h 03mMultiple Airlines
Sun 12/1007:25LAS - LTN
3 stops28h 00mMultiple Airlines
Deal found 9/7£551
Mon 25/812:10LGW - LAS
1 stop16h 01mJetBlue
Wed 3/912:10LAS - LGW
1 stop13h 25mJetBlue
Deal found 10/7£553
Sat 13/908:45LHR - LAS
1 stop15h 50mSWISS
Thu 18/919:05LAS - LHR
1 stop14h 45mSWISS
Deal found 10/7£562

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 11 July 2025.
Use the filters below to find and compare flights to Las Vegas that are best for you.

Fly from

London

Route

Depart

Return

Price

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 19/9

08:15-22:28

2 stops46h 13m

Las Vegas Harry Reid Intl

Mon 6/10

23:59-20:45

1 stop12h 46m

£532

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sat 9/8

09:45-20:31

1 stop18h 46m

Las Vegas Harry Reid Intl

Tue 19/8

08:54-11:05

1 stop18h 11m

£533

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 15/9

08:15-21:12

1 stop20h 57m

Las Vegas Harry Reid Intl

Sat 27/9

07:00-09:30

1 stop18h 30m

£534

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Mon 10/11

21:40-21:53

2 stops32h 13m

Las Vegas Harry Reid Intl

Sat 22/11

18:09-06:00

2 stops27h 51m

£535

LondonLas Vegas

LGW - LAS

LGWLAS

London Gatwick

Tue 2/9

12:10-20:11

1 stop16h 01m

Las Vegas Harry Reid Intl

Sun 14/9

20:49-09:35

1 stop28h 46m

£536

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Mon 8/9

15:50-22:13

1 stop14h 23m

Las Vegas Harry Reid Intl

Tue 30/9

12:05-08:35

1 stop12h 30m

£544

LondonLas Vegas

STN - LAS

STNLAS

London Stansted

Thu 2/10

06:50-22:13

2 stops23h 23m

Las Vegas Harry Reid Intl

Thu 9/10

12:35-22:25

2 stops25h 50m

£545

LondonLas Vegas

LCY - LAS

LCYLAS

London City

Thu 28/8

09:25-21:28

2 stops20h 03m

Las Vegas Harry Reid Intl

Thu 11/9

12:01-18:35

2 stops22h 34m

£546

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Fri 19/9

09:30-16:20

1 stop14h 50m

Las Vegas Harry Reid Intl

Tue 30/9

23:45-20:40

1 stop12h 55m

£547

LondonLas Vegas

LTN - LAS

LTNLAS

London Luton

Thu 2/10

08:10-22:13

2 stops22h 03m

Las Vegas Harry Reid Intl

Sun 12/10

07:25-19:25

3 stops28h 00m

£551

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 32 results
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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
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 27 June 2025.

To ensure you get the cheapest price possible for a flight to Las Vegas, you should look to book at least 22 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 16 hours 50 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.

When is the cheapest time to fly to Las Vegas?

Use this chart to determine the cheapest time to fly return from London to Las Vegas. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Las Vegas should consider flying on Saturday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Saturday evenings, when prices are usually at their highest.

Weekly flight availability to Las Vegas

The most flights from London to Las Vegas are scheduled on a Tuesday (14 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 most popular airlines that fly to Las Vegas?

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

British Airways
British Airways
From £635
Virgin Atlantic
Virgin Atlantic
From £655
KLM
KLM
From £672
Finnair
Finnair
From £647

What are the cheapest airlines that fly to Las Vegas?

The cheapest airlines flying from London to Las Vegas are Norse Atlantic UK, Air Transat and WestJet.

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 11 July 2025.
Read reviews from past customers who have flown Air Transat, Finnair, andSWISS to the United States. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.8
Good
412 reviews
Check prices

Crew

8.5

Food

6.8

Overall

7.8

Boarding

7.9

Comfort

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Transat
7.8
Good
412 reviews
Air Transat
7.8
Good
412 reviews
Check prices

Crew

8.5

Food

6.8

Overall

7.8

Boarding

7.9

Comfort

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Finnair
7.6
Good
1,312 reviews
Air Transat
7.8
Good
412 reviews
Check prices

Crew

8.5

Food

6.8

Overall

7.8

Boarding

7.9

Comfort

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
SWISS
7.5
Good
1,655 reviews
Air Transat
7.8
Good
412 reviews
Check prices

Crew

8.5

Food

6.8

Overall

7.8

Boarding

7.9

Comfort

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
United Airlines
7.4
Good
8,846 reviews
Air Transat
7.8
Good
412 reviews
Check prices

Crew

8.5

Food

6.8

Overall

7.8

Boarding

7.9

Comfort

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Virgin Atlantic
7.4
Good
654 reviews
Air Transat
7.8
Good
412 reviews
Check prices

Crew

8.5

Food

6.8

Overall

7.8

Boarding

7.9

Comfort

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

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 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, Norse Atlantic UK 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 £18, 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 £108, however they can be found for as little as £54.

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

    For those looking to save time traveling to Las Vegas, London offers the quickest one-way flight (10 hours 40 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. Crash Pad by Airport and Strip 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
Kingman
Henderson
Paradise

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