$374 Cheap Flights from Las Vegas (LAS) to London (LGW)

View $374 flight on Wed, Jul 29, 2026Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Gatwick Airport (LGW)

Cheap Flights from Las Vegas to London (LAS-LGW)

Prices were available within the past 7 days and start at $374 for one-way flights and $580 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Feb 7 - Fri, Feb 20
LAS
Las Vegas
LGW
London
$580 Roundtrip, found 6 days ago
$580
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Feb 7 from Las Vegas to London, returning Fri, Feb 20, priced at $580 found 6 days ago
Air Canada
Tue, Nov 11 - Wed, Nov 19
LAS
Las Vegas
LGW
London
$611 Roundtrip, found 1 day ago
$611
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Nov 11 from Las Vegas to London, returning Wed, Nov 19, priced at $611 found 1 day ago
United
Wed, Nov 5 - Wed, Nov 19
LAS
Las Vegas
LGW
London
$614 Roundtrip, found 1 hour ago
$614
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Nov 5 from Las Vegas to London, returning Wed, Nov 19, priced at $614 found 1 hour ago
Air Canada
Tue, Nov 11 - Wed, Nov 19
LAS
Las Vegas
LGW
London
$617 Roundtrip, found 1 day ago
$617
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Nov 11 from Las Vegas to London, returning Wed, Nov 19, priced at $617 found 1 day ago
American Airlines
Thu, Feb 12 - Thu, Feb 19
LAS
Las Vegas
LGW
London
$620 Roundtrip, found 6 days ago
$620
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Feb 12 from Las Vegas to London, returning Thu, Feb 19, priced at $620 found 6 days ago
Air Canada
Tue, Nov 11 - Wed, Nov 19
LAS
Las Vegas
LGW
London
$621 Roundtrip, found 1 day ago
$621
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Nov 11 from Las Vegas to London, returning Wed, Nov 19, priced at $621 found 1 day ago
American Airlines
Mon, Nov 10 - Mon, Nov 17
LAS
Las Vegas
LGW
London
$622 Roundtrip, found 4 days ago
$622
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Nov 10 from Las Vegas to London, returning Mon, Nov 17, priced at $622 found 4 days ago
United
Wed, Nov 5 - Wed, Nov 19
LAS
Las Vegas
LGW
London
$624 Roundtrip, found 1 hour ago
$624
Roundtrip
found 1 hour ago
Select United flight, departing Wed, Nov 5 from Las Vegas to London, returning Wed, Nov 19, priced at $624 found 1 hour ago
Iberia
Wed, Jan 28 - Thu, Feb 5
LAS
Las Vegas
LGW
London
$649 Roundtrip, found 6 days ago
$649
Roundtrip
found 6 days ago
Select Iberia flight, departing Wed, Jan 28 from Las Vegas to London, returning Thu, Feb 5, priced at $649 found 6 days ago
British Airways
Wed, Jan 28 - Thu, Feb 5
LAS
Las Vegas
LGW
London
$649 Roundtrip, found 6 days ago
$649
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Jan 28 from Las Vegas to London, returning Thu, Feb 5, priced at $649 found 6 days ago

Find the cheapest month to fly from Las Vegas (LAS) to London (LGW)

January is typically the cheapest month to fly

From $400 - $1,787 per traveler.

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city center is 28 minutes. Flights from $641
LHR
Heathrow
Cheapest
Average driving time to city center28 min
Flights from $641
Select flight to London City LCY. Closest option available. Average driving time to city center is 21 minutes. Flights from $785
LCY
London City
Closest
Average driving time to city center21 min
Flights from $785
Flights from Las Vegas (LAS) to London (LGW)
Origin airport
Harry Reid Intl.
Destination airport
Gatwick
Airlines serving
Air Europa, Air Transat, American Airlines, British Airways, Iberia, Icelandair, JetBlue Airways, Porter Airlines, Royal Air Maroc, Swiss International Air Lines, TAP Portugal
Roundtrip price
$610
Distance
5239 mi

Las Vegas to London Flights

The cheapest times to fly from Las Vegas to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Las Vegas to London are during the month of February. You can find some of the cheapest flights from Las Vegas to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Las Vegas to London

Sunday is one of the best days to book for cheap flights from Las Vegas to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Las Vegas to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Las Vegas to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $374 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Las Vegas to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Las Vegas to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Harry Reid Intl. Airport (LAS) to Gatwick Airport (LGW) cost?
Lock in a cheap one-way flight from $374 or cheap return flight from $580 from Harry Reid Intl. Airport (LAS) to Gatwick Airport (LGW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Harry Reid Intl. Airport (LAS) to Gatwick Airport (LGW)?
February is the cheapest month to fly from LAS to LGW. Traveling outside of peak seasons is often the key to scoring lower fares.
Which airlines fly direct from Harry Reid Intl. Airport (LAS) to Gatwick Airport (LGW)?
You can travel nonstop from Harry Reid Intl. Airport (LAS) to Gatwick Airport (LGW) on a Norse Atlantic UK flight.
What is the cheapest airline that flies from Harry Reid Intl. Airport (LAS) to Gatwick Airport (LGW)?
To find the cheapest airline that'll fly you from LAS to LGW, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Harry Reid Intl. Airport (LAS) to Gatwick Airport (LGW)?
On average, Harry Reid Intl. Airport (LAS) offers 3 nonstop flights to Gatwick Airport (LGW) each week. If you're looking for more options, take advantage of Expedia's filter tool to look for flights with one or more stops. Squeeze in a visit to another city or simply break up your travels.
What are the most popular departure times for flights from Harry Reid Intl. Airport (LAS) to Gatwick Airport (LGW)?
The 4 PM departures from LAS to LGW are the busiest. These flights can come with a higher price due to their popularity. If you're looking to save, book during off-peak hours.
What day of the week has the most flights from LAS to LGW?
If you travel on a Tuesday, you'll get the biggest range of choices for flights from Harry Reid Intl. Airport (LAS) to Gatwick Airport (LGW).
What is the earliest flight from Harry Reid Intl. Airport (LAS) to Gatwick Airport (LGW)?
Harry Reid Intl. Airport (LAS)'s first flight to Gatwick Airport (LGW) leaves at approximately 4:45PM UTC-8. With a total journey time of 9h 50m, you'll land at around 10:35AM UTC+0.
How long does it take to fly from Harry Reid Intl. Airport (LAS) to Gatwick Airport (LGW)?
Flights from LAS to LGW have an average travel time of 9 hours and 50 minutes. The distance between the two airports is 5,200 mi.
What airline has the least delays from LAS to LGW?
Finnair has the strongest track record for on-time direct flights from Harry Reid Intl. Airport (LAS) to Gatwick Airport (LGW), with an on-time score of 82%. Use the Expedia App to view your journey status before you take off and get real-time alerts about any changes.
What is the best time to fly from Harry Reid Intl. Airport (LAS) to Gatwick Airport (LGW)?
To arrive at Gatwick Airport (LGW) on schedule, opt for a flight that leaves Harry Reid Intl. Airport (LAS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for London from Harry Reid Intl. Airport (LAS)?
You can touch down at Heathrow Airport (LHR) or Gatwick Airport (LGW) when you travel to London on a direct flight from Harry Reid Intl. Airport (LAS).
Is it cheaper to buy a plane ticket from Harry Reid Intl. Airport (LAS) to Gatwick Airport (LGW) last-minute?
Waiting until just before your departure to book a ticket from LAS to LGW often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule for a better chance of getting a bargain.
Is it cheaper to book a LAS to LGW flight and hotel package?
Compared with arranging flights and hotels separately, booking a LAS to LGW flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of hotels, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Harry Reid Intl. Airport (LAS) to Gatwick Airport (LGW)?
Typically, it's possible to cancel or reschedule your LAS to LGW flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.