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Cheap flights from Boise to Brussels from $447

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Brussels departing on 2/4. 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 Boise to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
12:19 pm - 8:55 am
BOI
-
BRU
12h 36m1 stop
Lufthansa Logo
9:35 am - 6:07 pm
BRU
-
BOI
16h 32m2 stops
$447Lufthansa
Wed, Feb 4 - Wed, Feb 11
Lufthansa Logo
12:19 pm - 8:55 am
BOI
-
BRU
12h 36m1 stop
Lufthansa Logo
9:00 am - 6:07 pm
BRU
-
BOI
17h 07m2 stops
$448Lufthansa
Fri, Jan 30 - Tue, Feb 3
Lufthansa Logo
12:19 pm - 10:40 pm
BOI
-
BRU
26h 21m2 stops
Lufthansa Logo
6:45 am - 6:07 pm
BRU
-
BOI
19h 22m2 stops
$502Lufthansa
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
2:37 pm - 1:15 pm
BOI
-
BRU
14h 38m2 stops
United Airlines Logo
10:10 am - 10:57 pm
BRU
-
BOI
20h 47m1 stop
$504United Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
10:28 am - 1:15 pm
BOI
-
BRU
18h 47m2 stops
United Airlines Logo
10:00 am - 9:52 pm
BRU
-
BOI
43h 52m2 stops
$507United Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
12:19 pm - 8:55 am
BOI
-
BRU
12h 36m1 stop
United Airlines Logo
10:10 am - 10:57 pm
BRU
-
BOI
20h 47m1 stop
$508United Airlines
Fri, Jan 30 - Tue, Feb 3
Multiple Airlines Logo
12:19 pm - 8:55 am
BOI
-
BRU
12h 36m1 stop
Multiple Airlines Logo
10:00 am - 11:48 pm
BRU
-
BOI
21h 48m2 stops
$511Multiple Airlines
Thu, Feb 5 - Thu, Feb 12
Finnair Logo
7:20 am - 6:25 pm
BOI
-
BRU
27h 05m2 stops
Finnair Logo
7:10 pm - 10:36 pm
BRU
-
BOI
35h 26m2 stops
$524Finnair
Thu, Feb 5 - Thu, Feb 12
Lufthansa Logo
12:19 pm - 8:55 am
BOI
-
BRU
12h 36m1 stop
Lufthansa Logo
10:10 am - 10:57 pm
BRU
-
BOI
20h 47m1 stop
$608Lufthansa
Wed, Feb 4 - Wed, Feb 11
United Airlines Logo
12:19 pm - 8:55 am
BOI
-
BRU
12h 36m1 stop
United Airlines Logo
10:10 am - 10:56 pm
BRU
-
BOI
20h 46m1 stop
$642United Airlines
Thu, Feb 5 - Thu, Feb 12

United Airlines flights from Boise to Brussels Bruxelles-National Airport

Our best United Airlines deals on Boise to Brussels Bruxelles-National Airport flight tickets
United Airlines
Jan 30
BOI2:37 pmBoise Air Term. Gowen Fld
14h 38m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Feb 3
BRU10:10 amBrussels Bruxelles-National
20h 47m
1 stop
BOI10:57 pmBoise Air Term. Gowen Fld
$504
Find similar
United Airlines
Jan 30
BOI10:28 amBoise Air Term. Gowen Fld
18h 47m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Feb 3
BRU10:00 amBrussels Bruxelles-National
43h 52m
2 stops
BOI9:52 pmBoise Air Term. Gowen Fld
$507
Find similar
United Airlines
Jan 30
BOI12:19 pmBoise Air Term. Gowen Fld
12h 36m
1 stop
BRU8:55 amBrussels Bruxelles-National
Feb 3
BRU10:10 amBrussels Bruxelles-National
20h 47m
1 stop
BOI10:57 pmBoise Air Term. Gowen Fld
$508
Find similar

Lufthansa flights from Boise to Brussels Bruxelles-National Airport

Our best Lufthansa deals on Boise to Brussels Bruxelles-National Airport flight tickets
Lufthansa
Feb 4
BOI12:19 pmBoise Air Term. Gowen Fld
12h 36m
1 stop
BRU8:55 amBrussels Bruxelles-National
Feb 11
BRU9:35 amBrussels Bruxelles-National
16h 32m
2 stops
BOI6:07 pmBoise Air Term. Gowen Fld
$447
Find similar
Lufthansa
Jan 30
BOI12:19 pmBoise Air Term. Gowen Fld
12h 36m
1 stop
BRU8:55 amBrussels Bruxelles-National
Feb 3
BRU9:00 amBrussels Bruxelles-National
17h 07m
2 stops
BOI6:07 pmBoise Air Term. Gowen Fld
$448
Find similar
Lufthansa
Jan 30
BOI12:19 pmBoise Air Term. Gowen Fld
26h 21m
2 stops
BRU10:40 pmBrussels Bruxelles-National
Feb 3
BRU6:45 amBrussels Bruxelles-National
19h 22m
2 stops
BOI6:07 pmBoise Air Term. Gowen Fld
$502
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Boise to Brussels Bruxelles-National Airport 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 December 23, 2025.
Use the filters below to find and compare flights from Boise to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Wed 2/4

12:19 pm-8:55 am

1 stop12h 36m

Brussels Bruxelles-National

Wed 2/11

9:35 am-6:07 pm

2 stops16h 32m

$447

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Fri 1/30

12:19 pm-8:55 am

1 stop12h 36m

Brussels Bruxelles-National

Tue 2/3

9:00 am-6:07 pm

2 stops17h 07m

$448

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Fri 1/30

12:19 pm-10:40 pm

2 stops26h 21m

Brussels Bruxelles-National

Tue 2/3

6:45 am-6:07 pm

2 stops19h 22m

$502

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Fri 1/30

2:37 pm-1:15 pm

2 stops14h 38m

Brussels Bruxelles-National

Tue 2/3

10:10 am-10:57 pm

1 stop20h 47m

$504

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Fri 1/30

10:28 am-1:15 pm

2 stops18h 47m

Brussels Bruxelles-National

Tue 2/3

10:00 am-9:52 pm

2 stops43h 52m

$507

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Fri 1/30

12:19 pm-8:55 am

1 stop12h 36m

Brussels Bruxelles-National

Tue 2/3

10:10 am-10:57 pm

1 stop20h 47m

$508

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 2/5

12:19 pm-8:55 am

1 stop12h 36m

Brussels Bruxelles-National

Thu 2/12

10:00 am-11:48 pm

2 stops21h 48m

$511

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 2/5

7:20 am-6:25 pm

2 stops27h 05m

Brussels Bruxelles-National

Thu 2/12

7:10 pm-10:36 pm

2 stops35h 26m

$524

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Wed 2/4

12:19 pm-8:55 am

1 stop12h 36m

Brussels Bruxelles-National

Wed 2/11

10:10 am-10:57 pm

1 stop20h 47m

$608

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 2/5

12:19 pm-8:55 am

1 stop12h 36m

Brussels Bruxelles-National

Thu 2/12

10:10 am-10:56 pm

1 stop20h 46m

$642

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Brussels from

How to get the cheapest flight ticket from Boise to Brussels Bruxelles-National Airport

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

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

The cheapest day to depart from Boise to Brussels Bruxelles-National Airport is on a Tuesday. Travelers who choose to depart for Brussels Bruxelles-National Airport on a Tuesday will often find tickets for as low as $859. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Boise to Brussels Bruxelles-National Airport for around $2,383.

What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?

Our most recent data shows that the best time of day to fly to Brussels Bruxelles-National Airport is in the afternoon. Flights from Boise to Brussels Bruxelles-National Airport during this time can be as low as $1,025. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,451 on average. Flights to Brussels Bruxelles-National Airport from Boise in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Boise to Brussels Bruxelles-National Airport flights?

You could potentially save up to 26% on your flight if you consider stops on a Boise to Brussels Bruxelles-National Airport flight.

When to book flights from Boise to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Boise to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boise to Brussels Bruxelles-National Airport (BOI to BRU) flight deals and tips

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

Fastest flight time

12h 36m

Direct flights

None
The fastest flight from Boise to Brussels Bruxelles-National Airport takes 12h 36m
There are no direct flights from Boise to Brussels Bruxelles-National Airport. There are no popular flight routes from Boise to Brussels Bruxelles-National Airport.
Search flight deals

  • How far is Boise Air Term. Gowen Fld to Brussels Bruxelles-National by plane?

    Boise Air Term. Gowen Fld and Brussels Bruxelles-National are 4999.2 mi apart from one another. In terms of flight time, this usually takes a little over 12h 36m.

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Brussels Bruxelles-National Airport?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Brussels Bruxelles-National Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Brussels Bruxelles-National Airport?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Brussels Bruxelles-National Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Boise Air Term. Gowen Fld Airport to Brussels Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The required travel and health documents for your Brussels Bruxelles-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Brussels Bruxelles-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Boise to Brussels Bruxelles-National Airport?

Best airlines flying from Boise to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Boise to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $637Free CancellationRating
7.4
9,105 reviews
Search United Airlines flights

Traveling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Leuven
Charleroi
Hasselt
Spa
Zaventem
Namur
Dinant
Genk
Mons
Durbuy
Waterloo
Aalst
Mechelen
Francorchamps
Knokke-Heist
Tournai
Oostkamp
Halle

Why use momondo?

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

It is quick and easy to find Boise to Brussels flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brussels that suits you.

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

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

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

momondo helps you find the best flight between Boise and Brussels by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Brussels from Boise. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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