$728 Cheap Flights from Glasgow (GLA) to Missoula (MSO)

View $728 flight on Sun, Feb 15, 2026Opens in a new window

Popular airlines from Glasgow International Airport (GLA) to Missoula Intl. Airport (MSO)

Cheap Flights from Glasgow to Missoula (GLA-MSO)

Prices were available within the past 7 days and start at $728 for one-way flights and $1,127 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Wed, Dec 3 - Wed, Dec 10
GLA
Glasgow
MSO
Missoula
$1,127 Roundtrip, found 5 days ago
$1,127
Roundtrip
found 5 days ago
Select Icelandair flight, departing Wed, Dec 3 from Glasgow to Missoula, returning Wed, Dec 10, priced at $1,127 found 5 days ago
Icelandair
Wed, Dec 3 - Wed, Dec 10
GLA
Glasgow
MSO
Missoula
$1,134 Roundtrip, found 5 days ago
$1,134
Roundtrip
found 5 days ago
Select Icelandair flight, departing Wed, Dec 3 from Glasgow to Missoula, returning Wed, Dec 10, priced at $1,134 found 5 days ago
Icelandair
Wed, Dec 3 - Wed, Dec 10
GLA
Glasgow
MSO
Missoula
$1,141 Roundtrip, found 5 days ago
$1,141
Roundtrip
found 5 days ago
Select Icelandair flight, departing Wed, Dec 3 from Glasgow to Missoula, returning Wed, Dec 10, priced at $1,141 found 5 days ago
Aer Lingus
Wed, Dec 3 - Wed, Dec 10
GLA
Glasgow
MSO
Missoula
$1,258 Roundtrip, found 5 days ago
$1,258
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Wed, Dec 3 from Glasgow to Missoula, returning Wed, Dec 10, priced at $1,258 found 5 days ago
Aer Lingus
Wed, Dec 3 - Wed, Dec 10
GLA
Glasgow
MSO
Missoula
$1,265 Roundtrip, found 5 days ago
$1,265
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Wed, Dec 3 from Glasgow to Missoula, returning Wed, Dec 10, priced at $1,265 found 5 days ago
Aer Lingus
Wed, Dec 3 - Wed, Dec 10
GLA
Glasgow
MSO
Missoula
$1,269 Roundtrip, found 5 days ago
$1,269
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Wed, Dec 3 from Glasgow to Missoula, returning Wed, Dec 10, priced at $1,269 found 5 days ago
Aer Lingus
Wed, Dec 3 - Wed, Dec 10
GLA
Glasgow
MSO
Missoula
$1,276 Roundtrip, found 5 days ago
$1,276
Roundtrip
found 5 days ago
Select Aer Lingus flight, departing Wed, Dec 3 from Glasgow to Missoula, returning Wed, Dec 10, priced at $1,276 found 5 days ago
British Airways
Wed, Dec 3 - Wed, Dec 10
GLA
Glasgow
MSO
Missoula
$1,281 Roundtrip, found 5 days ago
$1,281
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Dec 3 from Glasgow to Missoula, returning Wed, Dec 10, priced at $1,281 found 5 days ago
Virgin Atlantic
Wed, Dec 3 - Wed, Dec 10
GLA
Glasgow
MSO
Missoula
$1,291 Roundtrip, found 5 days ago
$1,291
Roundtrip
found 5 days ago
Select Virgin Atlantic flight, departing Wed, Dec 3 from Glasgow to Missoula, returning Wed, Dec 10, priced at $1,291 found 5 days ago
Finnair
Wed, Dec 3 - Wed, Dec 10
GLA
Glasgow
MSO
Missoula
$1,364 Roundtrip, found 5 days ago
$1,364
Roundtrip
found 5 days ago
Select Finnair flight, departing Wed, Dec 3 from Glasgow to Missoula, returning Wed, Dec 10, priced at $1,364 found 5 days ago

Frequently asked questions

How much does a flight from Glasgow Intl. Airport (GLA) to Missoula Intl. Airport (MSO) cost?
Lock in a cheap one-way flight from $728 or cheap return flight from $1,127 from Glasgow Intl. Airport (GLA) to Missoula Intl. Airport (MSO) 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 Glasgow Intl. Airport (GLA) to Missoula Intl. Airport (MSO)?
The cheapest month to fly from GLA to MSO is December, when there's less demand. Off-peak months are generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Glasgow Intl. Airport (GLA) to Missoula Intl. Airport (MSO)?
To find the cheapest airline that'll fly you from GLA to MSO, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Glasgow Intl. Airport (GLA) to Missoula Intl. Airport (MSO)?
There are no daily direct flights from Glasgow Intl. Airport (GLA) to Missoula Intl. Airport (MSO). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from GLA to MSO?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change 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 Missoula Intl. Airport (MSO)?
Choose a flight from Glasgow Intl. Airport (GLA) to Missoula Intl. Airport (MSO) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.**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 Missoula Intl. Airport (MSO) last-minute?
Last-minute bookings from GLA to MSO are usually more expensive. To lock in the lowest rates, start looking for flights well ahead of time. That being said, if your travel plans are flexible, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book a GLA to MSO flight and hotel package?
Compared with arranging hotels and flights separately, booking a GLA to MSO flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one place takes the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Glasgow Intl. Airport (GLA) to Missoula Intl. Airport (MSO)?
Typically, you can cancel or reschedule your GLA to MSO flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need more details, visit our Customer Service portal.

Travel information

Origin airport
Glasgow Intl.
Destination airport
Missoula Intl.
Airlines serving
Air France, American Airlines, British Airways, Delta, KLM, Virgin Atlantic
Roundtrip price
$1,126
Distance
4255 mi

Book with confidence

Glasgow to Missoula Flights

The cheapest times to fly from Glasgow to Missoula

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

 

The best time to book a flight from Glasgow to Missoula

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

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 Missoula in 2025. You can also book with separate airlines for your outbound and return journeys, from $728 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 Missoula 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 Missoula 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.

 

Glasgow to Missoula Flights

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*Available to One Key members.