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 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.

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 12 flights from London per day.

What is the cheapest month to fly to Las Vegas?

Currently, the cheapest month for flights to Las Vegas is January . The most expensive month for flights is July . The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

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 £22, while return flights cost around £28.

How much is a return flight to Las Vegas?

A return flight to Las Vegas will typically cost around £215, however they can be found for as little as £38.

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).

When is the cheapest time to fly to Las Vegas?

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.

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.

How long is the flight to Las Vegas?

On average, a flight from London to Las Vegas takes 14 hours 3 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 Tuesday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

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.

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.

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).

Cheap Flights to Las Vegas from £289

Flights to Las Vegas in 2025

Return from	£502
One-way from	£289
Popular in	August
Cheapest in	February
Average price	£612
Good round-trip deal	£545 or less
Good one-way deal	£606 or less

15/10-23/10
2 total stops
43h 32m total
London to Las Vegas

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6/12
2 total stops
28h 35m total
London to Las Vegas

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£53 potential increase over avg. return price).

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Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).

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Average for return flights in September 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 22 September 2025.

Tue 7/1016:35LHR - LAS

Nonstop10h 40mDelta

Tue 14/1021:10LAS - LHR

Nonstop9h 55mDelta

Deal found 22/9£496

Fri 10/1010:55LGW - LAS

1 stop14h 40mMultiple Airlines

Wed 15/1007:00LAS - LGW

2 stops19h 55mMultiple Airlines

Deal found 22/9£497

Sun 16/1113:25LHR - LAS

1 stop15h 24mMultiple Airlines

Sun 23/1113:33LAS - LHR

1 stop15h 57mMultiple Airlines

Deal found 22/9£497

Thu 2/1010:25LGW - LAS

Nonstop10h 55mAmerican Airlines

Thu 16/1015:10LAS - LGW

Nonstop10h 10mAmerican Airlines

Deal found 22/9£498

Mon 6/1006:30LHR - LAS

2 stops22h 05mDelta

Tue 14/1021:10LAS - LHR

Nonstop9h 55mDelta

Deal found 22/9£500

Wed 15/1010:55LGW - LAS

1 stop18h 39mMultiple Airlines

Tue 21/1021:27LAS - LGW

1 stop24h 53mMultiple Airlines

Deal found 20/9£502

Thu 4/1210:25LHR - LAS

1 stop15h 59mMultiple Airlines

Wed 10/1208:30LAS - LHR

1 stop14h 10mMultiple Airlines

Deal found 21/9£502

Fri 17/1010:45LGW - LAS

2 stops19h 10mMultiple Airlines

Wed 22/1006:00LAS - LGW

1 stop20h 55mMultiple Airlines

Deal found 20/9£502

Thu 30/1013:45LHR - LAS

1 stop15h 55mUnited Airlines

Sun 2/1118:25LAS - LHR

1 stop29h 00mUnited Airlines

Deal found 21/9£502

Sun 28/914:00LGW - LAS

2 stops28h 46mMultiple Airlines

Wed 15/1022:26LAS - LGW

1 stop23h 54mMultiple Airlines

Deal found 21/9£503

Thu 2/1016:35LHR - LAS

Nonstop10h 40mVirgin Atlantic

Thu 16/1021:10LAS - LHR

Nonstop9h 55mVirgin Atlantic

Deal found 21/9£503

Wed 1/1010:55LGW - LAS

1 stop18h 24mMultiple Airlines

Wed 8/1006:00LAS - LGW

1 stop20h 55mMultiple Airlines

Deal found 21/9£504

Best flights to Las Vegas
Discover carefully curated flight deals to Las Vegas that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2025.

Mon 23/209:15LCY - LAS

2 stops21h 13mSWISS

Wed 11/312:45LAS - LCY

2 stops17h 05mSWISS

Deal found 21/9£505

Mon 1/1214:45LHR - LAS

1 stop16h 05mBritish Airways

Mon 8/1217:02LAS - LHR

1 stop12h 58mBritish Airways

Deal found 21/9£505

Tue 18/1109:50LCY - LAS

3 stops22h 02mMultiple Airlines

Mon 24/1108:45LAS - LCY

2 stops20h 05mMultiple Airlines

Deal found 21/9£509

Tue 4/1106:30LHR - LAS

1 stop15h 45mDelta

Mon 10/1100:43LAS - LHR

1 stop21h 42mDelta

Deal found 22/9£510

Sat 21/211:35LHR - LAS

1 stop13h 25mUnited Airlines

Thu 5/311:35LAS - LHR

1 stop14h 05mUnited Airlines

Deal found 21/9£511

Sun 7/1211:40LGW - LAS

1 stop18h 22mAir Transat

Fri 12/1223:05LAS - LGW

1 stop26h 40mAir Transat

Deal found 20/9£575

Wed 26/1109:25LCY - LAS

2 stops20h 24mSWISS

Tue 2/1216:04LAS - LCY

2 stops17h 01mSWISS

Deal found 21/9£505

Wed 29/1009:50LCY - LAS

3 stops21h 02mMultiple Airlines

Tue 4/1108:05LAS - LCY

2 stops20h 45mMultiple Airlines

Deal found 21/9£509

Wed 29/1013:20LHR - LAS

Nonstop10h 50mDelta

Tue 11/1120:45LAS - LHR

Nonstop9h 55mDelta

Deal found 22/9£510

Fri 13/213:45LHR - LAS

1 stop16h 43mUnited Airlines

Mon 16/223:55LAS - LHR

1 stop12h 40mUnited Airlines

Deal found 20/9£511

Tue 14/1010:25LGW - LAS

Nonstop10h 55mBritish Airways

Tue 21/1015:10LAS - LGW

Nonstop10h 10mBritish Airways

Deal found 22/9£515

Wed 25/209:25LCY - LAS

2 stops21h 03mSWISS

Tue 10/312:45LAS - LCY

2 stops17h 05mSWISS

Deal found 21/9£505

Sat 14/213:45LHR - LAS

1 stop15h 10mUnited Airlines

Mon 23/209:10LAS - LHR

1 stop12h 45mUnited Airlines

Deal found 20/9£511

Mon 13/1012:05STN - LAS

2 stops35h 30mMultiple Airlines

Thu 16/1012:35LAS - STN

2 stops17h 45mMultiple Airlines

Deal found 22/9£512

Wed 4/216:00LHR - LAS

Nonstop10h 50mDelta

Thu 19/209:05LAS - LHR

1 stop13h 20mDelta

Deal found 20/9£517

Fri 5/1211:40LGW - LAS

1 stop18h 22mAir Transat

Thu 11/1223:05LAS - LGW

1 stop26h 40mAir Transat

Deal found 21/9£575

Wed 29/1009:25LCY - LAS

2 stops20h 15mSWISS

Tue 4/1116:05LAS - LCY

2 stops17h 00mSWISS

Deal found 21/9£505

Mon 13/1020:20STN - LAS

2 stops27h 15mMultiple Airlines

Sat 18/1007:25LAS - STN

3 stops22h 15mMultiple Airlines

Deal found 22/9£512

Thu 30/1012:05LHR - LAS

1 stop16h 30mUnited Airlines

Sun 2/1123:50LAS - LHR

1 stop22h 50mUnited Airlines

Deal found 20/9£522

Thu 16/1010:25LGW - LAS

Nonstop10h 55mBritish Airways

Thu 23/1015:10LAS - LGW

Nonstop10h 10mBritish Airways

Deal found 20/9£574

Thu 6/1108:40LHR - LAS

1 stop13h 35mDelta

Thu 13/1120:45LAS - LHR

Nonstop9h 55mDelta

Deal found 21/9£526

Mon 1/1211:40LGW - LAS

1 stop18h 22mAir Transat

Sat 13/1223:05LAS - LGW

1 stop26h 40mAir Transat

Deal found 20/9£585

Tue 24/209:15LCY - LAS

2 stops21h 13mSWISS

Tue 10/312:45LAS - LCY

2 stops17h 05mSWISS

Deal found 21/9£505

Sat 6/1206:00LTN - LAS

1 stop19h 50mMultiple Airlines

Thu 11/1219:35LAS - LTN

1 stop12h 25mMultiple Airlines

Deal found 20/9£513

Thu 30/1011:35LHR - LAS

1 stop17h 23mUnited Airlines

Sun 2/1123:50LAS - LHR

1 stop22h 50mUnited Airlines

Deal found 22/9£522

Tue 10/216:00LHR - LAS

Nonstop10h 50mDelta

Thu 19/209:05LAS - LHR

1 stop14h 45mDelta

Deal found 20/9£531

Mon 1/1211:40LGW - LAS

1 stop18h 22mAir Transat

Mon 8/1223:05LAS - LGW

1 stop26h 40mAir Transat

Deal found 21/9£585

Tue 17/209:15LCY - LAS

2 stops21h 13mSWISS

Tue 24/215:55LAS - LCY

2 stops18h 45mSWISS

Deal found 20/9£505

Mon 20/1021:50LTN - LAS

2 stops25h 45mMultiple Airlines

Fri 24/1008:00LAS - LTN

3 stops29h 45mMultiple Airlines

Deal found 22/9£518

Sat 17/116:00LHR - LAS

Nonstop10h 40mDelta

Mon 26/120:45LAS - LHR

Nonstop9h 55mDelta

Deal found 20/9£534

Direct flights to Las Vegas
Explore direct flight options to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 22 September 2025.

Tue 7/1016:35LHR - LAS

Nonstop10h 40mDelta

Tue 14/1021:10LAS - LHR

Nonstop9h 55mDelta

Deal found 22/9£496

Thu 2/1010:25LGW - LAS

Nonstop10h 55mAmerican Airlines

Thu 16/1015:10LAS - LGW

Nonstop10h 10mAmerican Airlines

Deal found 22/9£498

Thu 30/1016:00LHR - LAS

Nonstop10h 50mKLM

Wed 12/1120:45LAS - LHR

Nonstop9h 55mKLM

Deal found 20/9£502

Mon 16/316:05LHR - LAS

Nonstop10h 45mAmerican Airlines

Tue 31/322:05LAS - LHR

Nonstop10h 00mAmerican Airlines

Deal found 19/9£502

Tue 3/216:00LHR - LAS

Nonstop10h 50mDelta

Mon 16/220:45LAS - LHR

Nonstop9h 55mDelta

Deal found 20/9£503

Sun 7/1214:30LHR - LAS

Nonstop10h 40mVirgin Atlantic

Mon 15/1220:45LAS - LHR

Nonstop9h 55mVirgin Atlantic

Deal found 21/9£504

Fri 7/1114:00LHR - LAS

Nonstop10h 50mVirgin Atlantic

Tue 11/1120:45LAS - LHR

Nonstop9h 55mVirgin Atlantic

Deal found 21/9£505

Wed 5/1113:20LHR - LAS

Nonstop10h 50mVirgin Atlantic

Sat 15/1120:30LAS - LHR

Nonstop9h 50mVirgin Atlantic

Deal found 21/9£507

Thu 2/1016:35LHR - LAS

Nonstop10h 40mVirgin Atlantic

Thu 16/1021:10LAS - LHR

Nonstop9h 55mVirgin Atlantic

Deal found 21/9£509

Wed 5/1113:20LHR - LAS

Nonstop10h 50mDelta

Wed 12/1120:45LAS - LHR

Nonstop9h 55mDelta

Deal found 22/9£510

Wed 5/1113:20LHR - LAS

Nonstop10h 50mDelta

Wed 12/1120:45LAS - LHR

Nonstop9h 55mDelta

Deal found 20/9£511

Thu 4/1216:05LHR - LAS

Nonstop10h 45mBritish Airways

Mon 8/1220:55LAS - LHR

Nonstop9h 55mBritish Airways

Deal found 21/9£511

Last-minute flights to Las Vegas
Discover last-minute flight deals to Las Vegas. Data last updated 22 September 2025 and is based on user searches.

Wed 24/910:55LGW - LAS

1 stop18h 24mMultiple Airlines

Wed 1/1012:11LAS - LGW

1 stop14h 44mMultiple Airlines

Deal found 20/9£505

Sun 28/914:00LGW - LAS

2 stops28h 46mMultiple Airlines

Wed 15/1022:26LAS - LGW

1 stop23h 54mMultiple Airlines

Deal found 21/9£503

Mon 29/914:30LHR - LAS

1 stop16h 44mVirgin Atlantic

Tue 14/1021:10LAS - LHR

Nonstop9h 55mVirgin Atlantic

Deal found 20/9£502

Mon 29/913:05LHR - LAS

1 stop15h 15mVirgin Atlantic

Tue 14/1007:15LAS - LHR

1 stop15h 30mVirgin Atlantic

Deal found 20/9£504

Wed 1/1010:55LGW - LAS

1 stop18h 24mMultiple Airlines

Wed 8/1006:00LAS - LGW

1 stop20h 55mMultiple Airlines

Deal found 21/9£504

Thu 2/1013:05LHR - LAS

1 stop19h 10mUnited Airlines

Wed 15/1000:59LAS - LHR

1 stop22h 41mUnited Airlines

Deal found 22/9£496

Thu 2/1016:35LHR - LAS

Nonstop10h 40mVirgin Atlantic

Thu 16/1021:10LAS - LHR

Nonstop9h 55mVirgin Atlantic

Deal found 21/9£503

Mon 6/1006:30LHR - LAS

2 stops22h 05mDelta

Tue 14/1021:10LAS - LHR

Nonstop9h 55mDelta

Deal found 22/9£500

Wed 15/1010:55LGW - LAS

1 stop18h 39mMultiple Airlines

Thu 23/1021:27LAS - LGW

1 stop24h 53mMultiple Airlines

Deal found 20/9£502

Fri 17/1010:45LGW - LAS

2 stops19h 10mMultiple Airlines

Wed 22/1006:00LAS - LGW

1 stop20h 55mMultiple Airlines

Deal found 20/9£502

Wed 29/1009:25LCY - LAS

2 stops20h 15mSWISS

Tue 4/1116:05LAS - LCY

2 stops17h 00mSWISS

Deal found 21/9£505

Thu 30/1013:45LHR - LAS

1 stop15h 55mUnited Airlines

Sun 2/1118:25LAS - LHR

1 stop29h 00mUnited Airlines

Deal found 21/9£502

One-way flights to Las Vegas
Search for one-way flight options to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 22 September 2025.

Sat 6/1213:10LGW - LAS

2 stops28h 35mMultiple Airlines

Deal found 21/9£289

Mon 26/118:50LHR - LAS

2 stops45h 46mMultiple Airlines

Deal found 20/9£289

Sat 25/1020:20LGW - LAS

2 stops32h 45mMultiple Airlines

Deal found 20/9£290

Mon 26/109:55LHR - LAS

3 stops33h 04mMultiple Airlines

Deal found 20/9£290

Sun 7/1221:50LTN - LAS

2 stops43h 55mMultiple Airlines

Deal found 21/9£290

Mon 27/1017:45STN - LAS

3 stops34h 20mMultiple Airlines

Deal found 21/9£291

Fri 5/1214:00LGW - LAS

2 stops40h 10mMultiple Airlines

Deal found 21/9£293

Tue 21/1022:05STN - LAS

3 stops49h 39mMultiple Airlines

Deal found 20/9£293

Tue 20/113:10LGW - LAS

2 stops37h 18mMultiple Airlines

Deal found 21/9£295

Wed 21/120:55STN - LAS

2 stops43h 41mMultiple Airlines

Deal found 21/9£295

Mon 19/121:50LTN - LAS

3 stops32h 21mMultiple Airlines

Deal found 20/9£295

Thu 4/1214:00LGW - LAS

2 stops40h 35mMultiple Airlines

Deal found 21/9£295

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Cheap flights to Las Vegas – Compare and Save

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 22 September 2025.

Return from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals to Las Vegas

Cheapest flights to Las VegasExplore the most affordable flight options available to Las Vegas. Find the lowest fares based on data from user searches, with prices last updated on 22 September 2025.

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 22 September 2025.

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Travel Smart

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 22 September 2025.