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Cheap flights from Montana to Brussels from $413

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Brussels departing on 5/27. 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
0 bags

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Find the cheapest flights from Montana to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 1:15 pm
FCA
-
BRU
23h 15m
2 stops
United Airlines Logo
10:10 am - 12:34 pm
BRU
-
FCA
33h 24m
1 stop
$511United Airlines
ср., мар 4 - вс., мар 8
United Airlines Logo
2:41 pm - 8:55 am
FCA
-
BRU
34h 14m
2 stops
United Airlines Logo
9:30 am - 10:53 am
BRU
-
FCA
33h 23m
2 stops
$513United Airlines
ср., мар 4 - вс., мар 8
Delta Logo
5:20 am - 8:00 am
MSO
-
BRU
19h 40m
2 stops
Delta Logo
8:05 am - 8:02 pm
BRU
-
MSO
19h 57m
2 stops
$642Delta
ср., мар 25 - ср., апр 1
United Airlines Logo
7:00 am - 1:15 pm
BIL
-
BRU
22h 15m
2 stops
United Airlines Logo
10:10 am - 9:21 pm
BRU
-
BIL
19h 11m
2 stops
$691United Airlines
ср., фев 25 - вс., мар 1
United Airlines Logo
6:00 am - 1:15 pm
FCA
-
BRU
23h 15m
2 stops
United Airlines Logo
10:10 am - 12:34 pm
BRU
-
FCA
33h 24m
1 stop
$694United Airlines
ср., мар 4 - вс., мар 8
United Airlines Logo
2:34 pm - 8:55 am
MSO
-
BRU
34h 21m
2 stops
United Airlines Logo
10:10 am - 9:57 pm
BRU
-
MSO
19h 47m
2 stops
$710United Airlines
ср., фев 18 - вс., фев 22
United Airlines Logo
12:35 pm - 8:00 pm
FCA
-
BRU
23h 25m
2 stops
United Airlines Logo
9:25 am - 9:30 pm
BRU
-
FCA
44h 05m
2 stops
$948United Airlines
ср., май 27 - вс., июн 7
United Airlines Logo
12:35 pm - 9:00 am
FCA
-
BRU
12h 25m
1 stop
United Airlines Logo
9:25 am - 9:30 pm
BRU
-
FCA
44h 05m
2 stops
$951United Airlines
ср., май 27 - вс., июн 7
Multiple Airlines Logo
8:32 am - 9:40 am
MSO
-
BRU
18h 08m
3 stops
Multiple Airlines Logo
10:20 am - 12:24 am
BRU
-
MSO
22h 04m
3 stops
$955Multiple Airlines
ср., мар 25 - ср., апр 1
United Airlines Logo
12:35 pm - 9:00 am
FCA
-
BRU
12h 25m
1 stop
United Airlines Logo
10:15 am - 11:41 am
BRU
-
FCA
33h 26m
1 stop
$1,183United Airlines
ср., май 27 - вс., июн 7

United Airlines flights from Montana to Brussels Bruxelles-National Airport

Our best United Airlines deals on Montana to Brussels Bruxelles-National Airport flight tickets
United Airlines
Mar 4
FCA6:00 amKalispell Glacier Park
23h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Mar 8
BRU10:10 amBrussels Bruxelles-National
33h 24m
1 stop
FCA12:34 pmKalispell Glacier Park
$511
United Airlines
Mar 4
FCA2:41 pmKalispell Glacier Park
34h 14m
2 stops
BRU8:55 amBrussels Bruxelles-National
Mar 8
BRU9:30 amBrussels Bruxelles-National
33h 23m
2 stops
FCA10:53 amKalispell Glacier Park
$513
United Airlines
Feb 25
BIL7:00 amBillings Logan Intl
22h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Mar 1
BRU10:10 amBrussels Bruxelles-National
19h 11m
2 stops
BIL9:21 pmBillings Logan Intl
$691

momondo Fare Finder

 
Customize your flight search to find flights from Montana 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 февраль 8, 2026.
Use the filters below to find and compare flights from Montana to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KalispellBrussels

FCA - BRU

FCABRU

Kalispell Glacier Park

ср. 3/4

6:00 am-1:15 pm

2 stops23h 15m

Brussels Bruxelles-National

вс. 3/8

10:10 am-12:34 pm

1 stop33h 24m

$511

KalispellBrussels

FCA - BRU

FCABRU

Kalispell Glacier Park

ср. 3/4

2:41 pm-8:55 am

2 stops34h 14m

Brussels Bruxelles-National

вс. 3/8

9:30 am-10:53 am

2 stops33h 23m

$513

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

ср. 3/25

5:20 am-8:00 am

2 stops19h 40m

Brussels Bruxelles-National

ср. 4/1

8:05 am-8:02 pm

2 stops19h 57m

$642

BillingsBrussels

BIL - BRU

BILBRU

Billings Logan Intl

ср. 2/25

7:00 am-1:15 pm

2 stops22h 15m

Brussels Bruxelles-National

вс. 3/1

10:10 am-9:21 pm

2 stops19h 11m

$691

KalispellBrussels

FCA - BRU

FCABRU

Kalispell Glacier Park

ср. 3/4

6:00 am-1:15 pm

2 stops23h 15m

Brussels Bruxelles-National

вс. 3/8

10:10 am-12:34 pm

1 stop33h 24m

$694

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

ср. 2/18

2:34 pm-8:55 am

2 stops34h 21m

Brussels Bruxelles-National

вс. 2/22

10:10 am-9:57 pm

2 stops19h 47m

$710

KalispellBrussels

FCA - BRU

FCABRU

Kalispell Glacier Park

ср. 5/27

12:35 pm-8:00 pm

2 stops23h 25m

Brussels Bruxelles-National

вс. 6/7

9:25 am-9:30 pm

2 stops44h 05m

$948

KalispellBrussels

FCA - BRU

FCABRU

Kalispell Glacier Park

ср. 5/27

12:35 pm-9:00 am

1 stop12h 25m

Brussels Bruxelles-National

вс. 6/7

9:25 am-9:30 pm

2 stops44h 05m

$951

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

ср. 3/25

8:32 am-9:40 am

3 stops18h 08m

Brussels Bruxelles-National

ср. 4/1

10:20 am-12:24 am

3 stops22h 04m

$955

KalispellBrussels

FCA - BRU

FCABRU

Kalispell Glacier Park

ср. 5/27

12:35 pm-9:00 am

1 stop12h 25m

Brussels Bruxelles-National

вс. 6/7

10:15 am-11:41 am

1 stop33h 26m

$1,183

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Brussels from

How to get the cheapest flight ticket from Montana to Brussels Bruxelles-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Montana to Brussels Bruxelles-National Airport flights?

You could potentially save up to 2% on your flight if you consider stops on a Montana to Brussels Bruxelles-National Airport flight.

Cheap Montana to Brussels Bruxelles-National Airport flight deals and tips

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

Fastest flight time

23h 15m

Direct flights

None
The fastest flight from Montana to Brussels Bruxelles-National Airport takes 23h 15m
There are no direct flights from Montana to Brussels Bruxelles-National Airport. There are no popular flight routes from Montana to Brussels Bruxelles-National Airport.
Search flight deals

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

    Prices for flights from Montana to Brussels Bruxelles-National Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montana to Brussels Bruxelles-National Airport.

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

    The required travel and health documents for your Brussels Bruxelles-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Brussels Bruxelles-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Montana to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Montana to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $648Free CancellationRating
7.4
9,257 reviews
Search United Airlines flights

Traveling to a place near Brussels?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Brussels from Montana.

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

Flights from Montana to Brussels with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Montana to Brussels flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Montana to Brussels flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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