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Cheap flights from Montana to Belgium from $385

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 Belgium departing on 9/15. 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 Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:05 am - 2:40 pm
MSO
-
BRU
25h 35m
2 stops
Delta Logo
10:25 am - 11:40 pm
BRU
-
MSO
21h 15m
2 stops
$963Delta
Thu, May 7 - Thu, May 14
United Airlines Logo
6:15 am - 8:00 pm
MSO
-
BRU
29h 45m
2 stops
United Airlines Logo
9:55 am - 9:30 pm
BRU
-
MSO
43h 35m
2 stops
$987United Airlines
Thu, May 7 - Thu, May 14
United Airlines Logo
6:15 am - 9:00 am
MSO
-
BRU
18h 45m
3 stops
United Airlines Logo
9:55 am - 9:30 pm
BRU
-
MSO
43h 35m
2 stops
$995United Airlines
Thu, May 7 - Thu, May 14
United Airlines Logo
6:15 am - 8:55 am
MSO
-
BRU
42h 40m
2 stops
United Airlines Logo
12:00 pm - 1:35 pm
BRU
-
MSO
33h 35m
2 stops
$1,012United Airlines
Thu, May 7 - Thu, May 14
United Airlines Logo
6:15 am - 9:00 am
MSO
-
BRU
18h 45m
3 stops
United Airlines Logo
12:00 pm - 9:30 pm
BRU
-
MSO
17h 30m
2 stops
$1,015United Airlines
Thu, May 7 - Thu, May 14
United Airlines Logo
6:15 am - 9:00 am
MSO
-
BRU
18h 45m
3 stops
United Airlines Logo
12:00 pm - 9:30 pm
BRU
-
MSO
17h 30m
2 stops
$1,094United Airlines
Thu, May 7 - Thu, May 14
United Airlines Logo
6:15 am - 9:00 am
MSO
-
BRU
18h 45m
3 stops
United Airlines Logo
6:45 am - 9:30 pm
BRU
-
MSO
22h 45m
2 stops
$1,103United Airlines
Thu, May 7 - Thu, May 14
Delta Logo
6:18 pm - 7:40 am
MSO
-
BRU
29h 22m
2 stops
Delta Logo
6:20 am - 12:16 am
BRU
-
MSO
25h 56m
2 stops
$1,279Delta
Sat, May 2 - Wed, May 6
Multiple Airlines Logo
5:20 am - 2:35 pm
MSO
-
BRU
25h 15m
3 stops
Multiple Airlines Logo
10:20 am - 12:16 am
BRU
-
MSO
21h 56m
3 stops
$1,858Multiple Airlines
Sat, May 2 - Wed, May 6
Multiple Airlines Logo
1:14 pm - 6:30 pm
MSO
-
BRU
21h 16m
3 stops
Multiple Airlines Logo
10:20 am - 12:34 pm
BRU
-
MSO
34h 14m
3 stops
$3,655Multiple Airlines
Thu, May 7 - Thu, May 14

Delta flights from Montana to Belgium

Our best Delta deals on Montana to Belgium flight tickets
Delta
May 7
MSO5:05 amMissoula Johnson-Bell Field
25h 35m
2 stops
BRU2:40 pmBrussels Bruxelles-National
May 14
BRU10:25 amBrussels Bruxelles-National
21h 15m
2 stops
MSO11:40 pmMissoula Johnson-Bell Field
$963
Delta
May 2
MSO6:18 pmMissoula Johnson-Bell Field
29h 22m
2 stops
BRU7:40 amBrussels Bruxelles-National
May 6
BRU6:20 amBrussels Bruxelles-National
25h 56m
2 stops
MSO12:16 amMissoula Johnson-Bell Field
$1,279

United Airlines flights from Montana to Belgium

Our best United Airlines deals on Montana to Belgium flight tickets
United Airlines
May 7
MSO6:15 amMissoula Johnson-Bell Field
29h 45m
2 stops
BRU8:00 pmBrussels Bruxelles-National
May 14
BRU9:55 amBrussels Bruxelles-National
43h 35m
2 stops
MSO9:30 pmMissoula Johnson-Bell Field
$987
United Airlines
May 7
MSO6:15 amMissoula Johnson-Bell Field
18h 45m
3 stops
BRU9:00 amBrussels Bruxelles-National
May 14
BRU9:55 amBrussels Bruxelles-National
43h 35m
2 stops
MSO9:30 pmMissoula Johnson-Bell Field
$995
United Airlines
May 7
MSO6:15 amMissoula Johnson-Bell Field
42h 40m
2 stops
BRU8:55 amBrussels Bruxelles-National
May 14
BRU12:00 pmBrussels Bruxelles-National
33h 35m
2 stops
MSO1:35 pmMissoula Johnson-Bell Field
$1,012

momondo 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, momondo users made 832,500 searches. Data last updated April 18, 2026.
Use the filters below to find and compare flights from Montana to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Thu 5/7

5:05 am-2:40 pm

2 stops25h 35m

Brussels Bruxelles-National

Thu 5/14

10:25 am-11:40 pm

2 stops21h 15m

$963

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Thu 5/7

6:15 am-8:00 pm

2 stops29h 45m

Brussels Bruxelles-National

Thu 5/14

9:55 am-9:30 pm

2 stops43h 35m

$987

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Thu 5/7

6:15 am-9:00 am

3 stops18h 45m

Brussels Bruxelles-National

Thu 5/14

9:55 am-9:30 pm

2 stops43h 35m

$995

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Thu 5/7

6:15 am-8:55 am

2 stops42h 40m

Brussels Bruxelles-National

Thu 5/14

12:00 pm-1:35 pm

2 stops33h 35m

$1,012
Quickest round-trip

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Thu 5/7

6:15 am-9:00 am

3 stops18h 45m

Brussels Bruxelles-National

Thu 5/14

12:00 pm-9:30 pm

2 stops17h 30m

$1,015

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Thu 5/7

6:15 am-9:00 am

3 stops18h 45m

Brussels Bruxelles-National

Thu 5/14

12:00 pm-9:30 pm

2 stops17h 30m

$1,094

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Thu 5/7

6:15 am-9:00 am

3 stops18h 45m

Brussels Bruxelles-National

Thu 5/14

6:45 am-9:30 pm

2 stops22h 45m

$1,103

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Sat 5/2

6:18 pm-7:40 am

2 stops29h 22m

Brussels Bruxelles-National

Wed 5/6

6:20 am-12:16 am

2 stops25h 56m

$1,279

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Sat 5/2

5:20 am-2:35 pm

3 stops25h 15m

Brussels Bruxelles-National

Wed 5/6

10:20 am-12:16 am

3 stops21h 56m

$1,858

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Thu 5/7

1:14 pm-6:30 pm

3 stops21h 16m

Brussels Bruxelles-National

Thu 5/14

10:20 am-12:34 pm

3 stops34h 14m

$3,655

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belgium from

How to get the cheapest flight ticket from Montana to Belgium

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 Belgium flights?

You could potentially save up to 2% on your flight if you consider stops on a Montana to Belgium flight.

Cheap Montana to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Belgium

Fastest flight time

14h 50m

Direct flights

None
The fastest flight from Montana to Belgium takes 14h 50m
There are no direct flights from Montana to Belgium. There are no popular flight routes from Montana to Belgium.
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Frequently asked questions about flying from Montana to Belgium

  • When did momondo last update prices for flights from Montana to Belgium?

    Prices for flights from Montana to Belgium are updated daily.

  • How old do you have to be to fly from Montana to Belgium?

    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 Belgium.

  • What documentation or ID do you need to fly to Belgium?

    The necessary travel and health documents for your Belgium 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.

Why use momondo?

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

Finding the right flight to Belgium from Montana is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belgium quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Montana to Belgium flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belgium from Montana.

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

Yes. momondo can track prices for Montana to Belgium flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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