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Belgium

$417+ Cheap flights from Montana to Belgium

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BRU
Feb 23 — Mar 21
Mon 2/23
Mon 3/2
1 adult, Economy
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Cheap flight deals from Montana to Belgium

Cheapest flights from Montana to Belgium
Explore the most affordable flight options available from Montana to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 24, 2026.

This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:00 am
FCA
-
BRU
2 stops23h 15m
United Airlines
Tue 2/1011:15 am
BRU
-
FCA
2 stops18h 44m
United Airlines
Deal found 1/21$559
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/42:37 pm
MSO
-
BRU
2 stops14h 38m
United Airlines
Sun 2/811:15 am
BRU
-
MSO
3 stops34h 20m
United Airlines
Deal found 1/21$559
This United Airlines deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:29 pm
FCA
-
BRU
2 stops21h 31m
United Airlines
Tue 10/69:25 am
BRU
-
FCA
2 stops44h 05m
United Airlines
Deal found 1/22$577
This United Airlines deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/282:29 pm
FCA
-
BRU
2 stops21h 31m
United Airlines
Wed 10/79:25 am
BRU
-
FCA
2 stops20h 05m
United Airlines
Deal found 1/22$601
This United Airlines deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:00 am
FCA
-
BRU
2 stops42h 55m
United Airlines
Sun 2/810:00 am
BRU
-
FCA
2 stops34h 59m
United Airlines
Deal found 1/22$614
This United Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/102:33 pm
FCA
-
BRU
2 stops21h 27m
United Airlines
Wed 5/2710:15 am
BRU
-
FCA
2 stops31h 53m
United Airlines
Deal found 1/23$644
This United Airlines deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:00 pm
FCA
-
BRU
2 stops32h 00m
United Airlines
Mon 10/59:25 am
BRU
-
FCA
2 stops36h 08m
United Airlines
Deal found 1/22$657
This United Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/122:33 pm
FCA
-
BRU
2 stops14h 42m
United Airlines
Fri 5/299:25 am
BRU
-
FCA
2 stops38h 28m
United Airlines
Deal found 1/23$681
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/232:45 pm
BIL
-
BRU
2 stops14h 30m
United Airlines
Tue 1/2710:10 am
BRU
-
BIL
2 stops19h 13m
United Airlines
Deal found 1/21$720
This United Airlines deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:30 am
MSO
-
BRU
2 stops36h 40m
United Airlines
Fri 8/1412:00 pm
BRU
-
MSO
2 stops29h 53m
United Airlines
Deal found 1/24$776
This Ovago deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:30 am
MSO
-
BRU
2 stops18h 45m
Brussels Airlines
Fri 8/1410:15 am
BRU
-
MSO
1 stop33h 19m
Brussels Airlines
Deal found 1/22$1,298
This Scandinavian Airlines deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/812:50 pm
MSO
-
BRU
3 stops23h 00m
Multiple Airlines
Fri 8/1410:20 am
BRU
-
MSO
3 stops21h 27m
Multiple Airlines
Deal found 1/22$2,362

Find flight deals from Montana to Belgium

Keep the following information in mind while searching for Montana to Belgium flight deals. Data was last updated January 24, 2026.

Round-trip from

$559
(United Airlines)

One-way from

$417
(United Airlines)
From Montana to Belgium
Search Deals
One-way flight from Montana to Belgium
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Belgium 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, Cheapflights users made 2,558,603 searches. Data last updated January 24, 2026.
Use the filters below to find and compare flights from Montana to Belgium that are best for you.

Fly from

Montana

Fly to

Belgium

Route

Depart

Return

Price

KalispellBrussels

FCA - BRU

FCABRU

Kalispell Glacier Park

Fri 2/6

6:00 am-1:15 pm

2 stops23h 15m

Brussels Bruxelles-National

Tue 2/10

11:15 am-9:59 pm

2 stops18h 44m

$559

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Wed 2/4

2:37 pm-1:15 pm

2 stops14h 38m

Brussels Bruxelles-National

Sun 2/8

11:15 am-9:51 pm

2 stops18h 36m

$559

KalispellBrussels

FCA - BRU

FCABRU

Kalispell Glacier Park

Thu 2/5

6:00 am-8:55 am

2 stops42h 55m

Brussels Bruxelles-National

Sun 2/8

10:00 am-12:59 pm

2 stops34h 59m

$614

KalispellBrussels

FCA - BRU

FCABRU

Kalispell Glacier Park

Wed 5/13

3:00 pm-9:40 am

2 stops34h 40m

Brussels Bruxelles-National

Wed 5/27

9:45 am-12:56 pm

2 stops35h 11m

$681

KalispellBrussels

FCA - BRU

FCABRU

Kalispell Glacier Park

Mon 5/11

2:33 pm-8:55 am

2 stops34h 22m

Brussels Bruxelles-National

Fri 5/29

10:15 am-10:08 am

2 stops31h 53m

$706

KalispellBrussels

FCA - BRU

FCABRU

Kalispell Glacier Park

Sun 5/10

6:00 am-1:15 pm

2 stops23h 15m

Brussels Bruxelles-National

Thu 5/28

10:45 am-10:08 am

2 stops31h 23m

$706

KalispellBrussels

FCA - BRU

FCABRU

Kalispell Glacier Park

Sun 5/10

2:33 pm-8:00 pm

2 stops21h 27m

Brussels Bruxelles-National

Fri 5/29

10:15 am-10:08 am

2 stops31h 53m

$706

KalispellBrussels

FCA - BRU

FCABRU

Kalispell Glacier Park

Mon 5/11

2:33 pm-8:55 am

2 stops34h 22m

Brussels Bruxelles-National

Thu 5/28

10:45 am-10:08 am

2 stops31h 23m

$706

KalispellBrussels

FCA - BRU

FCABRU

Kalispell Glacier Park

Tue 5/12

2:33 pm-9:00 am

2 stops34h 27m

Brussels Bruxelles-National

Wed 5/27

12:00 pm-10:08 am

2 stops30h 08m

$740

KalispellBrussels

FCA - BRU

FCABRU

Kalispell Glacier Park

Sun 5/10

2:33 pm-1:15 pm

2 stops14h 42m

Brussels Bruxelles-National

Sat 5/30

12:00 pm-10:08 am

2 stops30h 08m

$776

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 14 results
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Best time to book a flight from Montana to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from Montana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montana to Belgium
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Montana to Belgium. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montana to Belgium?

    For as low as $559, United Airlines can have you in Belgium from Montana in 23h 15m. The distance from Montana to Belgium is about 4681 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Montana to Belgium that include hotel bookings?

    Yes. In addition to deals on Montana to Belgium flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montana to Belgium?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Belgium.

  • Can I find deals for business class flights from Montana to Belgium?

    Yes. Cheapflights offers flight deals from Montana to Belgium by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Montana to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Montana to Belgium

Discover the top airline that operate flights from Montana to Belgium. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$648Average$1,293FlexibilityNo cancel feeOn-time69%

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