$616 Cheap Flights from Brussels (BRU) to Missoula (MSO)

View $616 flight on Tue, Dec 2, 2025Opens in a new window

Popular airlines from Brussels Airport (BRU) to Missoula Intl. Airport (MSO)

Cheap Flights from Brussels to Missoula (BRU-MSO)

Prices were available within the past 7 days and start at $616 for one-way flights and $1,105 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Brussels Airlines
Tue, May 5 - Tue, May 19
BRU
Brussels
MSO
Missoula
$1,105 Roundtrip, found 4 days ago
$1,105
Roundtrip
found 4 days ago
Select Brussels Airlines flight, departing Tue, May 5 from Brussels to Missoula, returning Tue, May 19, priced at $1,105 found 4 days ago
British Airways
Tue, May 5 - Tue, May 19
BRU
Brussels
MSO
Missoula
$1,112 Roundtrip, found 4 days ago
$1,112
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, May 5 from Brussels to Missoula, returning Tue, May 19, priced at $1,112 found 4 days ago
Finnair
Tue, May 5 - Tue, May 19
BRU
Brussels
MSO
Missoula
$1,158 Roundtrip, found 4 days ago
$1,158
Roundtrip
found 4 days ago
Select Finnair flight, departing Tue, May 5 from Brussels to Missoula, returning Tue, May 19, priced at $1,158 found 4 days ago
Finnair
Tue, May 5 - Tue, May 19
BRU
Brussels
MSO
Missoula
$1,163 Roundtrip, found 4 days ago
$1,163
Roundtrip
found 4 days ago
Select Finnair flight, departing Tue, May 5 from Brussels to Missoula, returning Tue, May 19, priced at $1,163 found 4 days ago
British Airways
Tue, May 5 - Tue, May 19
BRU
Brussels
MSO
Missoula
$1,164 Roundtrip, found 4 days ago
$1,164
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, May 5 from Brussels to Missoula, returning Tue, May 19, priced at $1,164 found 4 days ago
British Airways
Tue, May 5 - Tue, May 19
BRU
Brussels
MSO
Missoula
$1,170 Roundtrip, found 4 days ago
$1,170
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, May 5 from Brussels to Missoula, returning Tue, May 19, priced at $1,170 found 4 days ago
British Airways
Tue, May 5 - Tue, May 19
BRU
Brussels
MSO
Missoula
$1,171 Roundtrip, found 4 days ago
$1,171
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, May 5 from Brussels to Missoula, returning Tue, May 19, priced at $1,171 found 4 days ago
British Airways
Tue, May 5 - Tue, May 19
BRU
Brussels
MSO
Missoula
$1,176 Roundtrip, found 4 days ago
$1,176
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, May 5 from Brussels to Missoula, returning Tue, May 19, priced at $1,176 found 4 days ago
Finnair
Tue, May 5 - Tue, May 19
BRU
Brussels
MSO
Missoula
$1,179 Roundtrip, found 4 days ago
$1,179
Roundtrip
found 4 days ago
Select Finnair flight, departing Tue, May 5 from Brussels to Missoula, returning Tue, May 19, priced at $1,179 found 4 days ago
Lufthansa
Tue, May 5 - Tue, May 19
BRU
Brussels
MSO
Missoula
$1,218 Roundtrip, found 4 days ago
$1,218
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, May 5 from Brussels to Missoula, returning Tue, May 19, priced at $1,218 found 4 days ago

Frequently asked questions

How much does a flight from Brussels - National Airport (BRU) to Missoula Intl. Airport (MSO) cost?
Get a cheap one-way flight from $616 or cheap return flight from $1,105 from Brussels - National Airport (BRU) to Missoula Intl. Airport (MSO) 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 Brussels - National Airport (BRU) to Missoula Intl. Airport (MSO)?
The cheapest month to fly from BRU to MSO is May, when demand is low. Off-peak season is generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Brussels - National Airport (BRU) to Missoula Intl. Airport (MSO)?
To find the cheapest airline flying from BRU to MSO, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Brussels - National Airport (BRU) to Missoula Intl. Airport (MSO)?
Direct flights from Brussels - National Airport (BRU) to Missoula Intl. Airport (MSO) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BRU to MSO?
You'll generally 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 Brussels - National Airport (BRU) to Missoula Intl. Airport (MSO)?
To avoid possible delays on the Brussels - National Airport (BRU) to Missoula Intl. Airport (MSO) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being canceled.**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 Brussels - National Airport (BRU) to Missoula Intl. Airport (MSO) last-minute?
Last-minute fares from BRU to MSO are usually more expensive. To secure the best rates, start looking for flights early. That said, if you're flexible with your travel dates, you may score a cheap fare right before your trip.
Is it cheaper to book a BRU to MSO flight and hotel package?
Compared with arranging flights and hotels separately, booking a BRU to MSO flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the hassle out of planning your trip. Just secure your flights and choose from our extensive range of hotels, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Brussels - National Airport (BRU) to Missoula Intl. Airport (MSO)?
Typically, you can modify or cancel your BRU to MSO flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Brussels - National
Destination airport
Missoula Intl.
Roundtrip price
$1,105
Distance
4756 mi

Book with confidence

Book with confidence

Brussels to Missoula Flights

The cheapest times to fly from Brussels 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 Brussels to Missoula are during the month of May. You can find some of the cheapest flights from Brussels to Missoula with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Brussels to Missoula

Sunday is one of the best days to book for cheap flights from Brussels 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 Brussels 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 Brussels to Missoula in 2025. You can also book with separate airlines for your outbound and return journeys, from $616 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 Brussels 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 Brussels 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.

 

Brussels to Missoula Flights

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*Available to One Key members.