$574 Cheap Flights from Glasgow (GLA) to Las Vegas (LAS)

View $574 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Glasgow International Airport (GLA) to Harry Reid Intl. Airport (LAS)

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Cheap Flights from Glasgow to Las Vegas (GLA-LAS)

Prices were available within the past 7 days and start at $574 for one-way flights and $766 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Feb 4 - Wed, Feb 11
GLA
Glasgow
LAS
Las Vegas
$766 Roundtrip, found 2 days ago
$766
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Feb 4 from Glasgow to Las Vegas, returning Wed, Feb 11, priced at $766 found 2 days ago
British Airways
Wed, Feb 4 - Wed, Feb 11
GLA
Glasgow
LAS
Las Vegas
$793 Roundtrip, found 2 days ago
$793
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Feb 4 from Glasgow to Las Vegas, returning Wed, Feb 11, priced at $793 found 2 days ago
British Airways
Wed, Feb 4 - Wed, Feb 11
GLA
Glasgow
LAS
Las Vegas
$794 Roundtrip, found 2 days ago
$794
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Feb 4 from Glasgow to Las Vegas, returning Wed, Feb 11, priced at $794 found 2 days ago
Finnair
Wed, Feb 4 - Wed, Feb 11
GLA
Glasgow
LAS
Las Vegas
$800 Roundtrip, found 2 days ago
$800
Roundtrip
found 2 days ago
Select Finnair flight, departing Wed, Feb 4 from Glasgow to Las Vegas, returning Wed, Feb 11, priced at $800 found 2 days ago
British Airways
Wed, Feb 4 - Wed, Feb 11
GLA
Glasgow
LAS
Las Vegas
$806 Roundtrip, found 2 days ago
$806
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Feb 4 from Glasgow to Las Vegas, returning Wed, Feb 11, priced at $806 found 2 days ago
British Airways
Wed, Feb 4 - Wed, Feb 11
GLA
Glasgow
LAS
Las Vegas
$809 Roundtrip, found 2 days ago
$809
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Feb 4 from Glasgow to Las Vegas, returning Wed, Feb 11, priced at $809 found 2 days ago
British Airways
Wed, Feb 4 - Wed, Feb 11
GLA
Glasgow
LAS
Las Vegas
$815 Roundtrip, found 2 days ago
$815
Roundtrip
found 2 days ago
Select British Airways flight, departing Wed, Feb 4 from Glasgow to Las Vegas, returning Wed, Feb 11, priced at $815 found 2 days ago
Virgin Atlantic
Wed, Feb 4 - Wed, Feb 11
GLA
Glasgow
LAS
Las Vegas
$825 Roundtrip, found 2 days ago
$825
Roundtrip
found 2 days ago
Select Virgin Atlantic flight, departing Wed, Feb 4 from Glasgow to Las Vegas, returning Wed, Feb 11, priced at $825 found 2 days ago
Lufthansa
Sun, Nov 9 - Sun, Nov 16
GLA
Glasgow
LAS
Las Vegas
$831 Roundtrip, found 6 days ago
$831
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Sun, Nov 9 from Glasgow to Las Vegas, returning Sun, Nov 16, priced at $831 found 6 days ago
Icelandair
Wed, Feb 4 - Wed, Feb 11
GLA
Glasgow
LAS
Las Vegas
$1,042 Roundtrip, found 2 days ago
$1,042
Roundtrip
found 2 days ago
Select Icelandair flight, departing Wed, Feb 4 from Glasgow to Las Vegas, returning Wed, Feb 11, priced at $1,042 found 2 days ago

Find the cheapest month to fly from Glasgow (GLA) to Las Vegas (LAS)

March is typically the cheapest month to fly

From $615 - $1,203 per traveler.
Flights from Glasgow (GLA) to Las Vegas (LAS)
Origin airport
Glasgow Intl.
Destination airport
Harry Reid Intl.
Roundtrip price
$765
Distance
4898 mi

Glasgow to Las Vegas Flights

The cheapest times to fly from Glasgow to Las Vegas

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 Glasgow to Las Vegas are during the month of February. You can find some of the cheapest flights from Glasgow to Las Vegas with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Glasgow to Las Vegas: 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 Glasgow to Las Vegas

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 Glasgow to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $574 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 Glasgow to Las Vegas 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 Glasgow to Las Vegas 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 Glasgow Intl. Airport (GLA) to Harry Reid Intl. Airport (LAS) cost?
Secure a cheap one-way flight from $574 or cheap return flight from $766 from Glasgow Intl. Airport (GLA) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Glasgow Intl. Airport (GLA) to Harry Reid Intl. Airport (LAS)?
February is the least expensive month to fly from GLA to LAS. Traveling during an off-peak travel window is often the key to finding better fares.
What is the cheapest airline that flies from Glasgow Intl. Airport (GLA) to Harry Reid Intl. Airport (LAS)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest GLA to LAS flight.
How many flights per day from Glasgow Intl. Airport (GLA) to Harry Reid Intl. Airport (LAS)?
There are no daily direct flights available from Glasgow Intl. Airport (GLA) to Harry Reid Intl. Airport (LAS). But you can book 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 GLA to LAS?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Glasgow Intl. Airport (GLA) to Harry Reid Intl. Airport (LAS)?
To arrive at Harry Reid Intl. Airport (LAS) on schedule, pick a flight that leaves Glasgow Intl. Airport (GLA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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.
Is it cheaper to buy a plane ticket from Glasgow Intl. Airport (GLA) to Harry Reid Intl. Airport (LAS) last-minute?
Booking your flight from GLA to LAS right before your journey is generally more expensive. But if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a GLA to LAS flight and hotel package?
Booking a GLA to LAS flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of accommodations and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Glasgow Intl. Airport (GLA) to Harry Reid Intl. Airport (LAS)?
If you reserved your GLA to LAS flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.