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Cheap flights from Kalispell to Brussels from $739

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kalispell to Brussels departing on 12/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Kalispell to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:29 pm - 1:15 pmFCA  Kalispell Glacier Park-BRU Brussels Bruxelles-National
14h 46m2 stops Denver Intl London Heathrow
United Airlines Logo
10:10 am - 9:30 pmBRU  Brussels Bruxelles-National-FCA Kalispell Glacier Park
19h 20m2 stops Chicago O'Hare Intl Denver Intl
$739United Airlines
Sun, Dec 6 - Thu, Dec 10
United Airlines Logo
6:31 am - 1:15 pmFCA  Kalispell Glacier Park-BRU Brussels Bruxelles-National
22h 44m2 stops Denver Intl London Heathrow
United Airlines Logo
10:00 am - 1:20 pmBRU  Brussels Bruxelles-National-FCA Kalispell Glacier Park
35h 20m2 stops Montreal Pierre Elliott Trudeau Intl Los Angeles
$744United Airlines
Tue, Jan 12 - Fri, Jan 15
KLM Logo
12:25 pm - 5:30 pmFCA  Kalispell Glacier Park-BRU Brussels Bruxelles-National
21h 05m2 stops Salt Lake City Amsterdam Schiphol
KLM Logo
6:10 am - 5:35 pmBRU  Brussels Bruxelles-National-FCA Kalispell Glacier Park
19h 25m2 stops Amsterdam Schiphol Salt Lake City
$755KLM
Mon, Nov 9 - Fri, Nov 13
Delta Logo
6:20 am - 2:40 pmFCA  Kalispell Glacier Park-BRU Brussels Bruxelles-National
24h 20m2 stops Minneapolis St Paul Amsterdam Schiphol
Delta Logo
3:10 pm - 11:16 pmBRU  Brussels Bruxelles-National-FCA Kalispell Glacier Park
40h 06m2 stops Amsterdam Schiphol Salt Lake City
$1,064Delta
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
2:31 pm - 8:00 pmFCA  Kalispell Glacier Park-BRU Brussels Bruxelles-National
21h 29m2 stops Denver Intl London Heathrow
United Airlines Logo
10:15 am - 6:54 pmBRU  Brussels Bruxelles-National-FCA Kalispell Glacier Park
16h 39m1 stop Chicago O'Hare Intl
$1,104United Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
12:33 pm - 9:00 amFCA  Kalispell Glacier Park-BRU Brussels Bruxelles-National
12h 27m1 stop Chicago O'Hare Intl
United Airlines Logo
10:15 am - 6:54 pmBRU  Brussels Bruxelles-National-FCA Kalispell Glacier Park
16h 39m1 stop Chicago O'Hare Intl
$1,107United Airlines
Thu, Aug 27 - Mon, Aug 31

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United Airlines flights from Kalispell to Brussels Bruxelles-National Airport

Our best United Airlines deals on Kalispell to Brussels Bruxelles-National Airport flight tickets
United Airlines
Dec 6
FCA2:29 pmKalispell Glacier Park
14h 46m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Dec 10
BRU10:10 amBrussels Bruxelles-National
19h 20m
2 stops
FCA9:30 pmKalispell Glacier Park
$739
United Airlines
Jan 12
FCA6:31 amKalispell Glacier Park
22h 44m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Jan 15
BRU10:00 amBrussels Bruxelles-National
35h 20m
2 stops
FCA1:20 pmKalispell Glacier Park
$744
United Airlines
Aug 27
FCA2:31 pmKalispell Glacier Park
21h 29m
2 stops
BRU8:00 pmBrussels Bruxelles-National
Aug 31
BRU10:15 amBrussels Bruxelles-National
16h 39m
1 stop
FCA6:54 pmKalispell Glacier Park
$1,104

momondo Fare Finder

 
Customize your flight search to find flights from Kalispell to Brussels Bruxelles-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 13, 2026.
Use the filters below to find and compare flights from Kalispell to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KalispellBrussels

FCA Kalispell Glacier Park - BRU Brussels Bruxelles-National

FCABRU

Kalispell Glacier Park

Sun 12/6

2:29 pm-1:15 pm

2 stops14h 46m

Brussels Bruxelles-National

Thu 12/10

10:10 am-9:30 pm

2 stops19h 20m

$739

KalispellBrussels

FCA Kalispell Glacier Park - BRU Brussels Bruxelles-National

FCABRU

Kalispell Glacier Park

Tue 1/12

6:31 am-1:15 pm

2 stops22h 44m

Brussels Bruxelles-National

Fri 1/15

10:00 am-1:20 pm

2 stops35h 20m

$744

KalispellBrussels

FCA Kalispell Glacier Park - BRU Brussels Bruxelles-National

FCABRU

Kalispell Glacier Park

Mon 11/9

12:25 pm-5:30 pm

2 stops21h 05m

Brussels Bruxelles-National

Fri 11/13

6:10 am-5:35 pm

2 stops19h 25m

$755

KalispellBrussels

FCA Kalispell Glacier Park - BRU Brussels Bruxelles-National

FCABRU

Kalispell Glacier Park

Thu 8/27

6:20 am-2:40 pm

2 stops24h 20m

Brussels Bruxelles-National

Mon 8/31

3:10 pm-11:16 pm

2 stops40h 06m

$1,064

KalispellBrussels

FCA Kalispell Glacier Park - BRU Brussels Bruxelles-National

FCABRU

Kalispell Glacier Park

Thu 8/27

2:31 pm-8:00 pm

2 stops21h 29m

Brussels Bruxelles-National

Mon 8/31

10:15 am-6:54 pm

1 stop16h 39m

$1,104
Quickest round-trip

KalispellBrussels

FCA Kalispell Glacier Park - BRU Brussels Bruxelles-National

FCABRU

Kalispell Glacier Park

Thu 8/27

12:33 pm-9:00 am

1 stop12h 27m

Brussels Bruxelles-National

Mon 8/31

10:15 am-6:54 pm

1 stop16h 39m

$1,107

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Kalispell to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kalispell to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Kalispell to Brussels Bruxelles-National Airport (FCA to BRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kalispell to Brussels Bruxelles-National Airport

Fastest flight time

14h 46m

Direct flights

None
The fastest flight from Kalispell to Brussels Bruxelles-National Airport takes 14h 46m
There are no direct flights from Kalispell to Brussels Bruxelles-National Airport. There are no popular flight routes from Kalispell to Brussels Bruxelles-National Airport.
Search flight deals

Frequently asked questions about flying from Kalispell to Brussels Bruxelles-National Airport

  • How far is Kalispell Glacier Park to Brussels Bruxelles-National by plane?

    Brussels Bruxelles-National is 4689.2 mi away from Kalispell Glacier Park. By plane, this route typically takes 14h 46m.

  • When did momondo last update prices for flights from Kalispell Glacier Park Airport to Brussels Bruxelles-National Airport?

    Prices for flights from Kalispell Glacier Park Airport to Brussels Bruxelles-National Airport were last updated today.

  • How old do you have to be to fly from Kalispell Glacier Park Airport to Brussels Bruxelles-National Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kalispell Glacier Park Airport to Brussels Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The necessary travel and health documents for your Brussels Bruxelles-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Kalispell to Brussels Bruxelles-National Airport

  • How do I get Price Alerts for flights from Kalispell to Brussels Bruxelles-National Airport?

    Search flight deals from Kalispell to Brussels Bruxelles-National Airport. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Kalispell to Brussels Bruxelles-National Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Leuven
Dinant
Mons
Durbuy
Zaventem
Charleroi
Genk
Aalst
Waterloo
Namur
Knokke-Heist
Spa
Hasselt
Mechelen
Francorchamps
Halle

Why use momondo?

Why should I use momondo to find a flight deal from Kalispell to Brussels?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kalispell to Brussels for you.

Can I find flights from Kalispell to Brussels with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Brussels from Kalispell with this policy.

How can momondo help me find flights from Kalispell to Brussels?

Once you have performed a search for Kalispell to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kalispell to Brussels right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Kalispell to Brussels now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brussels and let you know when they change.

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