$456 Cheap Flights from Kalispell (FCA) to Brussels (BRU)

View $456 flight on Sat, Nov 22, 2025Opens in a new window

Popular airlines from Glacier Park Intl. Airport (FCA) to Brussels Airport (BRU)

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Cheap Flights from Kalispell to Brussels (FCA-BRU)

Prices were available within the past 7 days and start at $456 for one-way flights and $558 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Nov 6 - Fri, Nov 21
FCA
Kalispell
BRU
Brussels
$558 Roundtrip, found 6 days ago
$558
Roundtrip
found 6 days ago
Select United flight, departing Thu, Nov 6 from Kalispell to Brussels, returning Fri, Nov 21, priced at $558 found 6 days ago
Delta
Mon, Nov 10 - Thu, Nov 27
FCA
Kalispell
BRU
Brussels
$561 Roundtrip, found 6 days ago
$561
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Nov 10 from Kalispell to Brussels, returning Thu, Nov 27, priced at $561 found 6 days ago
United
Sat, Nov 22 - Fri, Dec 5
FCA
Kalispell
BRU
Brussels
$566 Roundtrip, found 4 hours ago
$566
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Nov 22 from Kalispell to Brussels, returning Fri, Dec 5, priced at $566 found 4 hours ago
United
Sat, Nov 22 - Fri, Dec 5
FCA
Kalispell
BRU
Brussels
$567 Roundtrip, found 4 hours ago
$567
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Nov 22 from Kalispell to Brussels, returning Fri, Dec 5, priced at $567 found 4 hours ago
Delta
Fri, Nov 28 - Wed, Dec 17
FCA
Kalispell
BRU
Brussels
$571 Roundtrip, found 6 days ago
$571
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Nov 28 from Kalispell to Brussels, returning Wed, Dec 17, priced at $571 found 6 days ago
United
Fri, Nov 28 - Thu, Dec 18
FCA
Kalispell
BRU
Brussels
$573 Roundtrip, found 6 days ago
$573
Roundtrip
found 6 days ago
Select United flight, departing Fri, Nov 28 from Kalispell to Brussels, returning Thu, Dec 18, priced at $573 found 6 days ago
Delta
Thu, Nov 27 - Wed, Dec 17
FCA
Kalispell
BRU
Brussels
$577 Roundtrip, found 6 days ago
$577
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Nov 27 from Kalispell to Brussels, returning Wed, Dec 17, priced at $577 found 6 days ago
United
Sat, Nov 22 - Fri, Dec 5
FCA
Kalispell
BRU
Brussels
$577 Roundtrip, found 4 hours ago
$577
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Nov 22 from Kalispell to Brussels, returning Fri, Dec 5, priced at $577 found 4 hours ago
American Airlines
Sat, Oct 18 - Fri, Oct 31
FCA
Kalispell
BRU
Brussels
$1,050 Roundtrip, found 5 days ago
$1,050
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Oct 18 from Kalispell to Brussels, returning Fri, Oct 31, priced at $1,050 found 5 days ago
British Airways
Wed, Apr 1 - Sat, Apr 25
FCA
Kalispell
BRU
Brussels
$1,077 Roundtrip, found 4 hours ago
$1,077
Roundtrip
found 4 hours ago
Select British Airways flight, departing Wed, Apr 1 from Kalispell to Brussels, returning Sat, Apr 25, priced at $1,077 found 4 hours ago

Alternative airports near Brussels

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

Select flight to Brussels - National BRU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $800
BRU
Brussels - National
CheapestClosest
Average driving time to city center15 min
Flights from $800

Frequently asked questions

How much does a flight from Glacier Park Intl. Airport (FCA) to Brussels - National Airport (BRU) cost?
Snag a cheap one-way flight from $456 or cheap return flight from $558 from Glacier Park Intl. Airport (FCA) to Brussels - National Airport (BRU) 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 Glacier Park Intl. Airport (FCA) to Brussels - National Airport (BRU)?
The cheapest month to fly from FCA to BRU is November, when demand is low. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Glacier Park Intl. Airport (FCA) to Brussels - National Airport (BRU)?
To find the cheapest airline flying from FCA to BRU, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Glacier Park Intl. Airport (FCA) to Brussels - National Airport (BRU)?
There are no daily nonstop flights from Glacier Park Intl. Airport (FCA) to Brussels - National Airport (BRU). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from FCA to BRU?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Glacier Park Intl. Airport (FCA) to Brussels - National Airport (BRU)?
Choose a flight from Glacier Park Intl. Airport (FCA) to Brussels - National Airport (BRU) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this 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 Glacier Park Intl. Airport (FCA) to Brussels - National Airport (BRU) last-minute?
Holding off until just before your departure to book a flight from FCA to BRU often results in higher prices. While you may come across some last-minute discounts, there's no guarantee. Be flexible with your itinerary for the best chance of scoring a bargain.
Is it cheaper to book a FCA to BRU flight and hotel package?
You can save money by securing a FCA to BRU flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your ideal accommodations and flights, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Glacier Park Intl. Airport (FCA) to Brussels - National Airport (BRU)?
Typically, you can modify or cancel your FCA to BRU flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want further details, head to our Customer Service portal.

Travel information

Origin airport
Glacier Park Intl.
Destination airport
Brussels - National
Airlines serving
British Airways
Roundtrip price
$557
Distance
4684 mi

Book with confidence

Kalispell to Brussels Flights

The cheapest times to fly from Kalispell to Brussels

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

 

The best time to book a flight from Kalispell to Brussels

Sunday is one of the best days to book for cheap flights from Kalispell to Brussels: 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 Kalispell to Brussels

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 Kalispell to Brussels in 2025. You can also book with separate airlines for your outbound and return journeys, from $456 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 Kalispell to Brussels 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 Kalispell to Brussels 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.

 

Kalispell to Brussels Flights

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*Available to One Key members.