How do I get Price Alerts for flights from Brussels Bruxelles-National Airport to Montana?

Price Alerts will notify you by email when the price for flights to Montana from Brussels Bruxelles-National Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels Bruxelles-National Airport to Montana.

What documentation or ID do you need to fly to Montana?

The necessary travel and health documents for your Montana 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.

$1,087 Cheap Flights from Brussels Bruxelles-National Airport to Montana in 2026

Find the cheapest flights from Brussels Bruxelles-National Airport to Montana

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:10 am - 1:33 pm

BRU

HLN

34h 23m

2 stops

6:15 am - 8:00 pm

HLN

BRU

29h 45m

2 stops

$1,087United Airlines

Wed, Jul 22 - Sun, Aug 9

11:10 am - 1:33 pm

BRU

HLN

34h 23m

2 stops

6:15 am - 1:15 pm

HLN

BRU

47h 00m

2 stops

$1,145United Airlines

Wed, Jul 22 - Fri, Aug 7

11:10 am - 9:20 pm

BRU

HLN

18h 10m

2 stops

2:20 pm - 1:15 pm

HLN

BRU

14h 55m

2 stops

$1,204United Airlines

Thu, Jul 30 - Thu, Aug 6

11:15 am - 1:27 pm

BRU

HLN

34h 12m

2 stops

7:00 am - 8:05 am

HLN

BRU

17h 05m

2 stops

$1,708United Airlines

Thu, Dec 3 - Mon, Dec 7

11:15 am - 1:27 pm

BRU

HLN

34h 12m

2 stops

7:00 am - 8:05 am

HLN

BRU

17h 05m

2 stops

$1,712United Airlines

Thu, Dec 3 - Mon, Dec 7

11:15 am - 1:27 pm

BRU

HLN

34h 12m

2 stops

7:00 am - 8:05 am

HLN

BRU

17h 05m

2 stops

$1,713United Airlines

Thu, Dec 3 - Mon, Dec 7

4:00 pm - 4:32 pm

BRU

HLN

32h 32m

2 stops

5:09 pm - 10:05 am

HLN

BRU

32h 56m

3 stops

$1,881Multiple Airlines

Wed, Jul 22 - Sun, Aug 9

11:00 am - 4:32 pm

BRU

HLN

37h 32m

2 stops

5:09 pm - 2:20 pm

HLN

BRU

37h 11m

3 stops

$3,565Multiple Airlines

Wed, Jul 22 - Fri, Aug 7

10:15 am - 9:20 pm

BRU

HLN

19h 05m

3 stops

6:15 am - 7:15 am

HLN

BRU

17h 00m

2 stops

$6,514United Airlines

Thu, Jul 30 - Thu, Aug 6

3:50 pm - 4:32 pm

BRU

HLN

32h 42m

3 stops

5:09 pm - 9:55 am

HLN

BRU

32h 46m

3 stops

$6,770Multiple Airlines

Thu, Jul 30 - Thu, Aug 6

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United Airlines flights from Brussels Bruxelles-National Airport to Montana

Our best United Airlines deals on Brussels Bruxelles-National Airport to Montana flight tickets

United Airlines

Jul 22

BRU11:10 amBrussels Bruxelles-National

34h 23m

2 stops

HLN1:33 pmHelena

Aug 9

HLN6:15 amHelena

29h 45m

2 stops

BRU8:00 pmBrussels Bruxelles-National

$1,087

United Airlines

Jul 22

BRU11:10 amBrussels Bruxelles-National

34h 23m

2 stops

HLN1:33 pmHelena

Aug 7

HLN6:15 amHelena

47h 00m

2 stops

BRU1:15 pmBrussels Bruxelles-National

$1,145

United Airlines

Jul 30

BRU11:10 amBrussels Bruxelles-National

18h 10m

2 stops

HLN9:20 pmHelena

Aug 6

HLN2:20 pmHelena

14h 55m

2 stops

BRU1:15 pmBrussels Bruxelles-National

$1,204

momondo Fare Finder

Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrusselsHelena

BRU - HLN

BRUHLN

Brussels Bruxelles-National

Wed 7/22

11:10 am-1:33 pm

2 stops34h 23m

Helena

Sun 8/9

6:15 am-8:00 pm

2 stops29h 45m

$1,087

BrusselsHelena

BRU - HLN

BRUHLN

Brussels Bruxelles-National

Wed 7/22

11:10 am-1:33 pm

2 stops34h 23m

Helena

Fri 8/7

6:15 am-1:15 pm

2 stops47h 00m

$1,145

Quickest round-trip

BrusselsHelena

BRU - HLN

BRUHLN

Brussels Bruxelles-National

Thu 7/30

11:10 am-9:20 pm

2 stops18h 10m

Helena

Thu 8/6

2:20 pm-1:15 pm

2 stops14h 55m

$1,204

BrusselsHelena

BRU - HLN

BRUHLN

Brussels Bruxelles-National

Thu 12/3

11:15 am-1:27 pm

2 stops34h 12m

Helena

Mon 12/7

7:00 am-8:05 am

2 stops17h 05m

$1,708

BrusselsHelena

BRU - HLN

BRUHLN

Brussels Bruxelles-National

Thu 12/3

11:15 am-1:27 pm

2 stops34h 12m

Helena

Mon 12/7

7:00 am-8:05 am

2 stops17h 05m

$1,712

BrusselsHelena

BRU - HLN

BRUHLN

Brussels Bruxelles-National

Thu 12/3

11:15 am-1:27 pm

2 stops34h 12m

Helena

Mon 12/7

7:00 am-8:05 am

2 stops17h 05m

$1,713

BrusselsHelena

BRU - HLN

BRUHLN

Brussels Bruxelles-National

Wed 7/22

4:00 pm-4:32 pm

2 stops32h 32m

Helena

Sun 8/9

5:09 pm-10:05 am

3 stops32h 56m

$1,881

BrusselsHelena

BRU - HLN

BRUHLN

Brussels Bruxelles-National

Wed 7/22

11:00 am-4:32 pm

2 stops37h 32m

Helena

Fri 8/7

5:09 pm-2:20 pm

3 stops37h 11m

$3,565

BrusselsHelena

BRU - HLN

BRUHLN

Brussels Bruxelles-National

Thu 7/30

10:15 am-9:20 pm

3 stops19h 05m

Helena

Thu 8/6

6:15 am-7:15 am

2 stops17h 00m

$6,514

BrusselsHelena

BRU - HLN

BRUHLN

Brussels Bruxelles-National

Thu 7/30

3:50 pm-4:32 pm

3 stops32h 42m

Helena

Thu 8/6

5:09 pm-9:55 am

3 stops32h 46m

$6,770

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

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

Fastest flight time	34h 12m
Direct flights	None

The fastest flight from Brussels Bruxelles-National Airport to Montana takes 34h 12m

There are no direct flights from Brussels Bruxelles-National Airport to Montana. There are no popular flight routes from Brussels Bruxelles-National Airport to Montana.

Search flight deals

Frequently asked questions about flying from Brussels Bruxelles-National Airport to Montana

When did momondo last update prices for flights from Brussels Bruxelles-National Airport to Montana?
Prices for flights from Brussels Bruxelles-National Airport to Montana are updated daily.
How old do you have to be to fly from Brussels Bruxelles-National Airport to Montana?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels Bruxelles-National Airport to Montana.
What documentation or ID do you need to fly to Montana?
The necessary travel and health documents for your Montana 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.

Frequently asked questions about flying from Brussels Bruxelles-National Airport to Montana

How do I get Price Alerts for flights from Brussels Bruxelles-National Airport to Montana?
Price Alerts will notify you by email when the price for flights to Montana from Brussels Bruxelles-National Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Brussels Bruxelles-National Airport to Montana with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

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 Montana from Brussels.

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

momondo does allow users to show only those flights to Montana from Brussels which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Brussels to Montana.

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

If you are simply researching potential flights to Montana, momondo offers a useful price alert feature which will track prices for flights to Montana from Brussels and alert you when they change.