$680+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — BRU
Jul 29 — Aug 51
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Montana to Belgium
Cheapest
Best
One-way
Cheapest flights from Montana to BelgiumExplore 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 June 29, 2026.
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 June 29, 2026.
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Tue 11/177:00 am
BIL
- BRU
2 stops22h 15m
United Airlines
Fri 11/2010:00 am
BRU
- BIL
2 stops31h 33m
United Airlines
Deal found 6/24![United Airlines logo]()
$737
Best flights from Montana to BelgiumDiscover carefully curated flight deals from Montana to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 29, 2026.
Discover carefully curated flight deals from Montana to Belgium that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 29, 2026.
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Tue 11/177:00 am
BIL
- BRU
2 stops22h 15m
United Airlines
Fri 11/2010:00 am
BRU
- BIL
2 stops31h 33m
United Airlines
Deal found 6/24![United Airlines logo]()
$737
One-way flights from Montana to BelgiumSearch for one-way flight options from Montana to Belgium. Find affordable one-way fares based on user searches. Data last updated June 29, 2026.
Search for one-way flight options from Montana to Belgium. Find affordable one-way fares based on user searches. Data last updated June 29, 2026.
This Delta deal was found by Cheapflights users on 6/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:27 pm
MSO
- BRU
2 stops29h 08m
Delta
Deal found 6/25![Delta logo]()
$680
This Alaska Airlines deal was found by Cheapflights users on 6/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:59 pm
MSO
- BRU
2 stops16h 26m
Alaska Airlines
Deal found 6/27![Alaska Airlines logo]()
$691
This Scandinavian Airlines deal was found by Cheapflights users on 6/28. 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.
Wed 7/81:15 pm
MSO
- BRU
3 stops22h 35m
Multiple Airlines
Deal found 6/28![Multiple Airlines logo]()
$3,222
This KAYAK deal was found by Cheapflights users on 6/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:34 pm
MSO
- BRU
1 stop12h 26m
Lufthansa
Deal found 6/28![Lufthansa logo]()
$6,088
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 June 29, 2026.
Round-trip from | $737 (United Airlines) |
|---|---|
One-way from | $680 (Delta) |
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 June 29, 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
Cheapest round-trip
Quickest round-trip
BillingsBrussels
BIL - BRU
BILBRU
Billings Logan Intl
Tue 11/17
7:00 am-1:15 pm
2 stops22h 15m
Brussels Bruxelles-National
Fri 11/20
10:00 am-9:33 am
2 stops31h 33m
$737
Cheapest one-way
MissoulaBrussels
MSO - BRU
MSOBRU
Missoula Johnson-Bell Field
Wed 7/8
3:28 pm-2:40 pm
2 stops15h 12m
$680
MissoulaBrussels
MSO - BRU
MSOBRU
Missoula Johnson-Bell Field
Wed 7/8
6:27 pm-7:35 am
2 stops29h 08m
$680
MissoulaBrussels
MSO - BRU
MSOBRU
Missoula Johnson-Bell Field
Wed 7/8
7:59 pm-8:25 pm
2 stops16h 26m
$691
MissoulaBrussels
MSO - BRU
MSOBRU
Missoula Johnson-Bell Field
Wed 7/8
1:15 pm-7:50 pm
3 stops22h 35m
$3,222
Quickest one-way
MissoulaBrussels
MSO - BRU
MSOBRU
Missoula Johnson-Bell Field
Wed 7/8
12:34 pm-9:00 am
1 stop12h 26m
$6,088
Sorted by cheapest first
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.
BIL-BRU
MSO-BRU
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
USMT-BE0
BIL-BRU
MSO-BRU
No data available for this route at this time. Please check back soon.
Related info for your journey
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