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Cheap flights from Montana to Belgium from $460

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 7/8. 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 Montana to Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:40 pm - 1:15 pm
BIL
-
BRU
14h 35m
2 stops
United Airlines Logo
10:00 am - 9:51 am
BRU
-
BIL
31h 51m
2 stops
$738United Airlines
Mon, Dec 7 - Wed, Dec 9
Delta Logo
8:00 am - 10:55 am
MSO
-
BRU
18h 55m
2 stops
Delta Logo
2:45 pm - 5:27 pm
BRU
-
MSO
34h 42m
2 stops
$751Delta
Tue, Nov 24 - Wed, Dec 2
KLM Logo
12:50 pm - 2:15 pm
MSO
-
BRU
17h 25m
2 stops
KLM Logo
6:15 am - 8:12 pm
BRU
-
MSO
21h 57m
2 stops
$755KLM
Wed, Nov 25 - Thu, Dec 3
United Airlines Logo
6:15 am - 1:15 pm
MSO
-
BRU
23h 00m
2 stops
United Airlines Logo
4:55 pm - 9:26 pm
BRU
-
MSO
36h 31m
2 stops
$793United Airlines
Wed, Nov 25 - Wed, Dec 2
Air Canada Logo
5:51 pm - 7:50 am
BIL
-
BRU
29h 59m
2 stops
Air Canada Logo
10:00 am - 9:51 am
BRU
-
BIL
31h 51m
2 stops
$800Air Canada
Tue, Nov 3 - Sun, Nov 22
Delta Logo
5:40 am - 10:55 am
MSO
-
BRU
21h 15m
2 stops
Delta Logo
8:05 am - 8:12 pm
BRU
-
MSO
20h 07m
2 stops
$801Delta
Thu, Nov 26 - Thu, Dec 3
KLM Logo
12:50 pm - 2:15 pm
MSO
-
BRU
17h 25m
2 stops
KLM Logo
6:15 am - 8:12 pm
BRU
-
MSO
21h 57m
2 stops
$811KLM
Tue, Nov 24 - Wed, Dec 2
Multiple Airlines Logo
7:00 am - 8:55 am
BIL
-
BRU
17h 55m
2 stops
Multiple Airlines Logo
9:10 pm - 5:19 pm
BRU
-
BIL
28h 09m
2 stops
$811Multiple Airlines
Tue, Dec 8 - Wed, Dec 9
United Airlines Logo
2:27 pm - 1:15 pm
MSO
-
BRU
14h 48m
2 stops
United Airlines Logo
11:55 am - 9:26 pm
BRU
-
MSO
17h 31m
2 stops
$835United Airlines
Tue, Nov 24 - Tue, Dec 1
Multiple Airlines Logo
8:00 am - 10:55 am
MSO
-
BRU
18h 55m
2 stops
Multiple Airlines Logo
6:15 am - 8:12 pm
BRU
-
MSO
21h 57m
2 stops
$857Multiple Airlines
Thu, Nov 26 - Wed, Dec 2

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Delta flights from Montana to Belgium

Our best Delta deals on Montana to Belgium flight tickets
Delta
Nov 24
MSO8:00 amMissoula Johnson-Bell Field
18h 55m
2 stops
BRU10:55 amBrussels Bruxelles-National
Dec 2
BRU2:45 pmBrussels Bruxelles-National
34h 42m
2 stops
MSO5:27 pmMissoula Johnson-Bell Field
$751
Delta
Nov 26
MSO5:40 amMissoula Johnson-Bell Field
21h 15m
2 stops
BRU10:55 amBrussels Bruxelles-National
Dec 3
BRU8:05 amBrussels Bruxelles-National
20h 07m
2 stops
MSO8:12 pmMissoula Johnson-Bell Field
$801
Delta
Nov 26
MSO8:00 amMissoula Johnson-Bell Field
18h 55m
2 stops
BRU10:55 amBrussels Bruxelles-National
Dec 2
BRU12:55 pmBrussels Bruxelles-National
19h 36m
2 stops
MSO12:31 amMissoula Johnson-Bell Field
$849

KLM flights from Montana to Belgium

Our best KLM deals on Montana to Belgium flight tickets
KLM
Nov 25
MSO12:50 pmMissoula Johnson-Bell Field
17h 25m
2 stops
BRU2:15 pmBrussels Bruxelles-National
Dec 3
BRU6:15 amBrussels Bruxelles-National
21h 57m
2 stops
MSO8:12 pmMissoula Johnson-Bell Field
$755
KLM
Nov 24
MSO12:50 pmMissoula Johnson-Bell Field
17h 25m
2 stops
BRU2:15 pmBrussels Bruxelles-National
Dec 2
BRU6:15 amBrussels Bruxelles-National
21h 57m
2 stops
MSO8:12 pmMissoula Johnson-Bell Field
$811
KLM
Nov 20
MSO12:50 pmMissoula Johnson-Bell Field
17h 35m
2 stops
BRU2:25 pmBrussels Bruxelles-National
Nov 29
BRU6:15 amBrussels Bruxelles-National
19h 12m
2 stops
MSO5:27 pmMissoula Johnson-Bell Field
$987

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 June 13, 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

BillingsBrussels

BIL - BRU

BILBRU

Billings Logan Intl

Mon 12/7

2:40 pm-1:15 pm

2 stops14h 35m

Brussels Bruxelles-National

Wed 12/9

10:00 am-9:51 am

2 stops31h 51m

$738

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Tue 11/24

8:00 am-10:55 am

2 stops18h 55m

Brussels Bruxelles-National

Wed 12/2

2:45 pm-5:27 pm

2 stops34h 42m

$751

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Wed 11/25

12:50 pm-2:15 pm

2 stops17h 25m

Brussels Bruxelles-National

Thu 12/3

6:15 am-8:12 pm

2 stops21h 57m

$755

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Wed 11/25

6:15 am-1:15 pm

2 stops23h 00m

Brussels Bruxelles-National

Wed 12/2

4:55 pm-9:26 pm

2 stops36h 31m

$793

BillingsBrussels

BIL - BRU

BILBRU

Billings Logan Intl

Tue 11/3

5:51 pm-7:50 am

2 stops29h 59m

Brussels Bruxelles-National

Sun 11/22

10:00 am-9:51 am

2 stops31h 51m

$800

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Thu 11/26

5:40 am-10:55 am

2 stops21h 15m

Brussels Bruxelles-National

Thu 12/3

8:05 am-8:12 pm

2 stops20h 07m

$801

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Tue 11/24

12:50 pm-2:15 pm

2 stops17h 25m

Brussels Bruxelles-National

Wed 12/2

6:15 am-8:12 pm

2 stops21h 57m

$811

BillingsBrussels

BIL - BRU

BILBRU

Billings Logan Intl

Tue 12/8

7:00 am-8:55 am

2 stops17h 55m

Brussels Bruxelles-National

Wed 12/9

9:10 pm-5:19 pm

2 stops28h 09m

$811
Quickest round-trip

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Tue 11/24

2:27 pm-1:15 pm

2 stops14h 48m

Brussels Bruxelles-National

Tue 12/1

11:55 am-9:26 pm

2 stops17h 31m

$835

MissoulaBrussels

MSO - BRU

MSOBRU

Missoula Johnson-Bell Field

Thu 11/26

8:00 am-10:55 am

2 stops18h 55m

Brussels Bruxelles-National

Wed 12/2

6:15 am-8:12 pm

2 stops21h 57m

$857

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 35m

Direct flights

None
The fastest flight from Montana to Belgium takes 14h 35m
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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Mon 7/13
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