$447 Cheap Flights from Las Vegas (LAS) to London (STN)

View $447 flight on Wed, Oct 1, 2025Opens in a new window

Popular airlines from Harry Reid Intl. Airport (LAS) to Stansted Airport (STN)

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

Prices were available within the past 7 days and start at $447 for one-way flights and $1,185 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, Sep 18 - Wed, Sep 24
LAS
Las Vegas
STN
London
$1,185 Roundtrip, found 3 days ago
$1,185
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Sep 18 from Las Vegas to London, returning Wed, Sep 24, priced at $1,185 found 3 days ago
United
Thu, Sep 18 - Wed, Sep 24
LAS
Las Vegas
STN
London
$1,191 Roundtrip, found 3 days ago
$1,191
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 18 from Las Vegas to London, returning Wed, Sep 24, priced at $1,191 found 3 days ago
Turkish Airlines
Mon, Apr 6 - Fri, Apr 17
LAS
Las Vegas
STN
London
$1,241 Roundtrip, found 4 days ago
$1,241
Roundtrip
found 4 days ago
Select Turkish Airlines flight, departing Mon, Apr 6 from Las Vegas to London, returning Fri, Apr 17, priced at $1,241 found 4 days ago
Air Canada
Thu, Sep 18 - Tue, Sep 23
LAS
Las Vegas
STN
London
$1,269 Roundtrip, found 20 hours ago
$1,269
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Thu, Sep 18 from Las Vegas to London, returning Tue, Sep 23, priced at $1,269 found 20 hours ago
Lufthansa
Thu, Sep 18 - Tue, Sep 23
LAS
Las Vegas
STN
London
$1,274 Roundtrip, found 20 hours ago
$1,274
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Thu, Sep 18 from Las Vegas to London, returning Tue, Sep 23, priced at $1,274 found 20 hours ago
Air Canada
Thu, Sep 18 - Tue, Sep 23
LAS
Las Vegas
STN
London
$1,279 Roundtrip, found 20 hours ago
$1,279
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Thu, Sep 18 from Las Vegas to London, returning Tue, Sep 23, priced at $1,279 found 20 hours ago
United
Thu, Sep 18 - Tue, Sep 23
LAS
Las Vegas
STN
London
$1,284 Roundtrip, found 20 hours ago
$1,284
Roundtrip
found 20 hours ago
Select United flight, departing Thu, Sep 18 from Las Vegas to London, returning Tue, Sep 23, priced at $1,284 found 20 hours ago
Air Canada
Thu, Sep 18 - Tue, Sep 23
LAS
Las Vegas
STN
London
$1,285 Roundtrip, found 20 hours ago
$1,285
Roundtrip
found 20 hours ago
Select Air Canada flight, departing Thu, Sep 18 from Las Vegas to London, returning Tue, Sep 23, priced at $1,285 found 20 hours ago
Lufthansa
Thu, Sep 18 - Tue, Sep 23
LAS
Las Vegas
STN
London
$1,290 Roundtrip, found 20 hours ago
$1,290
Roundtrip
found 20 hours ago
Select Lufthansa flight, departing Thu, Sep 18 from Las Vegas to London, returning Tue, Sep 23, priced at $1,290 found 20 hours ago
Royal Air Maroc
Tue, Jun 30 - Sun, Jul 12
LAS
Las Vegas
STN
London
$2,974 Roundtrip, found 4 days ago
$2,974
Roundtrip
found 4 days ago
Select Royal Air Maroc flight, departing Tue, Jun 30 from Las Vegas to London, returning Sun, Jul 12, priced at $2,974 found 4 days ago

Alternative airports near London

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

Select flight to London City LCY. Cheapest and Closest option available. Average driving time to city center is 21 minutes. Flights from $1,092
LCY
London City
CheapestClosest
Average driving time to city center21 min
Flights from $1,092
Flights from Las Vegas (LAS) to London (STN)
Origin airport
Harry Reid Intl.
Destination airport
Stansted
Airlines serving
Lufthansa
Roundtrip price
$1,185
Distance
5220 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 September. 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 $447 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 Stansted Airport (STN) cost?
Get a cheap one-way flight from $447 or cheap return flight from $1,185 from Harry Reid Intl. Airport (LAS) to Stansted Airport (STN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Harry Reid Intl. Airport (LAS) to Stansted Airport (STN)?
Planning your getaway for September is a good way to save, as it's the cheapest month for flights between LAS and STN. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Harry Reid Intl. Airport (LAS) to Stansted Airport (STN)?
To find the cheapest airline flying from LAS to STN, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Harry Reid Intl. Airport (LAS) to Stansted Airport (STN)?
There are no daily nonstop flights departing from Harry Reid Intl. Airport (LAS) to Stansted Airport (STN). But you can choose flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from LAS to STN?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Harry Reid Intl. Airport (LAS) to Stansted Airport (STN)?
To arrive at Stansted Airport (STN) on schedule, pick a flight that leaves from Harry Reid Intl. Airport (LAS) before 3 PM. The likelihood 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)?
If you're leaving on a direct flight from Harry Reid Intl. Airport (LAS) to London, you can arrive at either Heathrow Airport (LHR) or Gatwick Airport (LGW).
Is it cheaper to buy a plane ticket from Harry Reid Intl. Airport (LAS) to Stansted Airport (STN) last-minute?
Last-minute bookings from LAS to STN are usually more expensive. For the lowest rates, start looking for flights as soon as possible. That being said, if you can play around with your travel dates, you may find a cheap ticket right before your trip.
Is it cheaper to book a LAS to STN flight and hotel package?
Compared with arranging hotels and flights separately, booking a LAS to STN flight and hotel package with Expedia could result in significant savings. Better yet, having it all in one place takes the hassle out of travel planning. Simply pick your flights and select from our wide range of stays, then personalize 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 Stansted Airport (STN)?
If you reserved your LAS to STN flight within the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.