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£340+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
— LAS
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

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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 27 November 2025.

Wed 3/1209:55LHR - LAS
1 stop15h 26mAmerican Airlines
Thu 11/1220:55LAS - LHR
Nonstop9h 55mAmerican Airlines
Deal found 26/11£476
Tue 2/1210:15LHR - LAS
1 stop20h 23mIberia
Thu 11/1208:00LAS - LHR
1 stop14h 50mIberia
Deal found 25/11£479
Wed 17/1214:10LHR - LAS
2 stops26h 59mAmerican Airlines
Mon 29/1211:59LAS - LHR
1 stop16h 21mAmerican Airlines
Deal found 24/11£480
Wed 10/1216:55LHR - LAS
1 stop14h 46mBritish Airways
Wed 24/1220:55LAS - LHR
Nonstop9h 55mBritish Airways
Deal found 26/11£481
Wed 17/1214:10LHR - LAS
2 stops26h 59mAmerican Airlines
Tue 23/1220:55LAS - LHR
Nonstop9h 55mAmerican Airlines
Deal found 24/11£482
Mon 8/1208:20LHR - LAS
1 stop15h 29mBritish Airways
Sun 14/1217:02LAS - LHR
1 stop12h 58mBritish Airways
Deal found 24/11£483
Sat 6/1207:50LHR - LAS
1 stop18h 00mBritish Airways
Tue 9/1209:05LAS - LHR
1 stop16h 10mBritish Airways
Deal found 25/11£483
Sat 6/1207:50LHR - LAS
1 stop18h 00mBritish Airways
Wed 10/1206:00LAS - LHR
1 stop22h 05mBritish Airways
Deal found 24/11£484
Sat 27/1213:00LHR - LAS
1 stop15h 30mMultiple Airlines
Sun 4/115:10LAS - LHR
1 stop17h 25mMultiple Airlines
Deal found 24/11£485
Thu 4/1216:05LHR - LAS
Nonstop10h 45mAmerican Airlines
Tue 9/1213:31LAS - LHR
1 stop12h 54mAmerican Airlines
Deal found 25/11£487
Wed 3/1210:05LHR - LAS
1 stop18h 30mIberia
Sat 13/1210:31LAS - LHR
1 stop13h 19mIberia
Deal found 24/11£488
Tue 2/1208:50LHR - LAS
1 stop17h 00mBritish Airways
Mon 15/1206:00LAS - LHR
1 stop21h 30mBritish Airways
Deal found 25/11£489

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 27 November 2025.

Return from

£475

One-way from

£340

Popular in

August

Cheapest in

February

Average price

£625

Good round-trip deal

£538 or less

Good one-way deal

£558 or less
JetBlue
  • JetBlue
  • 13/1-17/1
  • 2 total stops
  • 45h 55m total
  • London to Las Vegas
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9/3
  • 9/3
  • 1 total stop
  • 17h 32m total
  • London to Las Vegas
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for return flights in November 2025
Search Deals
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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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 27 November 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

LCY - LAS

LCYLAS

London City

Fri 9/1

08:40-14:15

1 stop13h 35m

Las Vegas Harry Reid Intl

Mon 12/1

11:56-17:20

2 stops21h 24m

£483

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Sat 6/12

07:50-17:50

1 stop18h 00m

Las Vegas Harry Reid Intl

Fri 12/12

17:02-14:00

1 stop12h 58m

£493

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 8/1

16:05-18:50

Nonstop10h 45m

Las Vegas Harry Reid Intl

Wed 21/1

11:57-09:40

1 stop13h 43m

£495

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 15/1

08:20-18:22

1 stop18h 02m

Las Vegas Harry Reid Intl

Mon 19/1

10:55-08:35

1 stop13h 40m

£505

LondonLas Vegas

LTN - LAS

LTNLAS

London Luton

Thu 22/1

09:00-17:50

1 stop16h 50m

Las Vegas Harry Reid Intl

Thu 29/1

19:35-16:00

1 stop12h 25m

£508

LondonLas Vegas

STN - LAS

STNLAS

London Stansted

Sat 6/12

12:00-17:50

1 stop13h 50m

Las Vegas Harry Reid Intl

Tue 9/12

19:35-18:20

1 stop14h 45m

£518

LondonLas Vegas

STN - LAS

STNLAS

London Stansted

Thu 8/1

06:30-17:50

1 stop19h 20m

Las Vegas Harry Reid Intl

Thu 15/1

19:35-18:20

1 stop14h 45m

£525

LondonLas Vegas

LHR - LAS

LHRLAS

London Heathrow

Thu 22/1

16:05-18:50

Nonstop10h 45m

Las Vegas Harry Reid Intl

Fri 13/2

14:30-12:00

1 stop13h 30m

£526

LondonLas Vegas

STN - LAS

STNLAS

London Stansted

Tue 3/2

06:30-17:50

1 stop19h 20m

Las Vegas Harry Reid Intl

Tue 10/2

23:38-07:50

2 stops24h 12m

£527

LondonLas Vegas

LTN - LAS

LTNLAS

London Luton

Sat 6/12

06:00-17:50

1 stop19h 50m

Las Vegas Harry Reid Intl

Tue 9/12

19:35-20:05

1 stop16h 30m

£532

Flights are sorted by cheapest return flights first.

Deals found on 25/11

Showing 1-10 of 60 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 21 November 2025.

To ensure you get the cheapest price possible for a flight to Las Vegas, you should look to book at least 23 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 13 hours 40 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 Sunday afternoons, 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 Monday (9 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.

Virgin Atlantic
Virgin Atlantic
From £491
British Airways
British Airways
From £472
KLM
KLM
From £515
Finnair
Finnair
From £493

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 27 November 2025.
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
7.7
Good
1,423 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,423 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Finnair
7.6
Good
1,334 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Virgin Atlantic
7.5
Good
675 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
Norse Atlantic UK
7.2
Good
KLM
7.7
Good
1,423 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
British Airways
6.7
Okay
7,539 reviews
KLM
7.7
Good
1,423 reviews
Check prices

Food

7.2

Boarding

7.8

Comfort

7.6

Crew

8.4

Entertainment

7.1

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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. 19 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 7 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 £25, while return flights cost around £45.

  • How much is a return flight to Las Vegas?

    A return flight to Las Vegas will typically cost around £47, however they can be found for as little as £45.

  • 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 25 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
Furnace Creek
Henderson
Kingman
Paradise

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