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Cheap flights from Boise to Brussels from $528

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boise to Brussels departing on 12/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
6:20 am - 7:50 amBOI-BRU
17h 30m2 stops
Multiple Airlines Logo
11:55 am - 11:44 pmBRU-BOI
19h 49m2 stops
$673Multiple Airlines
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Thu, Nov 27 - Wed, Dec 3
United Airlines Logo
5:00 am - 8:55 amBOI-BRU
19h 55m2 stops
United Airlines Logo
10:10 am - 10:45 pmBRU-BOI
20h 35m1 stop
$697United Airlines
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Thu, Nov 27 - Wed, Dec 3
Delta Logo
11:30 pm - 8:00 amBOI-BRU
25h 30m1 stop
Delta Logo
10:45 am - 10:50 pmBRU-BOI
20h 05m1 stop
$713Delta
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Thu, Mar 26 - Mon, Mar 30
Delta Logo
11:30 pm - 8:00 amBOI-BRU
25h 30m1 stop
Delta Logo
10:45 am - 10:50 pmBRU-BOI
20h 05m1 stop
$714Delta
Find Deal
Thu, Mar 26 - Mon, Mar 30
Delta Logo
1:43 pm - 8:00 amBOI-BRU
35h 17m1 stop
Delta Logo
10:45 am - 10:02 pmBRU-BOI
19h 17m2 stops
$718Delta
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Thu, Mar 26 - Mon, Mar 30
American Airlines Logo
1:44 pm - 2:10 pmBOI-BRU
17h 26m2 stops
American Airlines Logo
3:00 pm - 9:15 pmBRU-BOI
38h 15m2 stops
$871American Airlines
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Thu, Mar 26 - Mon, Mar 30
American Airlines Logo
7:33 am - 10:50 amBOI-BRU
20h 17m2 stops
American Airlines Logo
3:00 pm - 9:15 pmBRU-BOI
38h 15m2 stops
$1,251American Airlines
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Thu, Mar 26 - Mon, Mar 30
United Airlines Logo
7:45 am - 7:55 amBOI-BRU
17h 10m1 stop
United Airlines Logo
10:15 am - 11:06 pmBRU-BOI
20h 51m1 stop
$1,271United Airlines
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Thu, Mar 26 - Mon, Mar 30
Lufthansa Logo
8:20 am - 8:55 amBOI-BRU
16h 35m1 stop
Lufthansa Logo
11:55 am - 9:31 pmBRU-BOI
41h 36m2 stops
$2,272Lufthansa
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Fri, Dec 26 - Sat, Jan 3
Lufthansa Logo
12:20 pm - 8:55 amBOI-BRU
12h 35m1 stop
Lufthansa Logo
9:00 am - 6:03 pmBRU-BOI
17h 03m2 stops
$2,292Lufthansa
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Fri, Dec 26 - Sat, Jan 3

American Airlines flights from Boise to Brussels Bruxelles-National Airport

Our best American Airlines deals on Boise to Brussels Bruxelles-National Airport flight tickets
American Airlines
Mar 26
BOI1:44 pmBoise Air Term. Gowen Fld
17h 26m
2 stops
BRU2:10 pmBrussels Bruxelles-National
Mar 30
BRU3:00 pmBrussels Bruxelles-National
38h 15m
2 stops
BOI9:15 pmBoise Air Term. Gowen Fld
$871
Find similar
American Airlines
Mar 26
BOI7:33 amBoise Air Term. Gowen Fld
20h 17m
2 stops
BRU10:50 amBrussels Bruxelles-National
Mar 30
BRU3:00 pmBrussels Bruxelles-National
38h 15m
2 stops
BOI9:15 pmBoise Air Term. Gowen Fld
$1,251
Find similar

Delta flights from Boise to Brussels Bruxelles-National Airport

Our best Delta deals on Boise to Brussels Bruxelles-National Airport flight tickets
Delta
Mar 26
BOI11:30 pmBoise Air Term. Gowen Fld
25h 30m
1 stop
BRU8:00 amBrussels Bruxelles-National
Mar 30
BRU10:45 amBrussels Bruxelles-National
20h 05m
1 stop
BOI10:50 pmBoise Air Term. Gowen Fld
$713
Find similar
Delta
Mar 26
BOI11:30 pmBoise Air Term. Gowen Fld
25h 30m
1 stop
BRU8:00 amBrussels Bruxelles-National
Mar 30
BRU10:45 amBrussels Bruxelles-National
20h 05m
1 stop
BOI10:50 pmBoise Air Term. Gowen Fld
$714
Find similar
Delta
Mar 26
BOI1:43 pmBoise Air Term. Gowen Fld
35h 17m
1 stop
BRU8:00 amBrussels Bruxelles-National
Mar 30
BRU10:45 amBrussels Bruxelles-National
19h 17m
2 stops
BOI10:02 pmBoise Air Term. Gowen Fld
$718
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 November 6, 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

Thu 11/27

6:20 am-7:50 am

2 stops17h 30m

Brussels Bruxelles-National

Wed 12/3

11:55 am-11:44 pm

2 stops19h 49m

$673

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 11/27

5:00 am-8:55 am

2 stops19h 55m

Brussels Bruxelles-National

Wed 12/3

10:10 am-10:45 pm

1 stop20h 35m

$697

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 3/26

11:30 pm-8:00 am

1 stop25h 30m

Brussels Bruxelles-National

Mon 3/30

10:45 am-10:50 pm

1 stop20h 05m

$713

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 3/26

11:30 pm-8:00 am

1 stop25h 30m

Brussels Bruxelles-National

Mon 3/30

10:45 am-10:50 pm

1 stop20h 05m

$714

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 3/26

1:43 pm-8:00 am

1 stop35h 17m

Brussels Bruxelles-National

Mon 3/30

10:45 am-10:02 pm

2 stops19h 17m

$718

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 3/26

1:44 pm-2:10 pm

2 stops17h 26m

Brussels Bruxelles-National

Mon 3/30

3:00 pm-9:15 pm

2 stops38h 15m

$871

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 3/26

7:33 am-10:50 am

2 stops20h 17m

Brussels Bruxelles-National

Mon 3/30

3:00 pm-9:15 pm

2 stops38h 15m

$1,251

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 3/26

7:45 am-7:55 am

1 stop17h 10m

Brussels Bruxelles-National

Mon 3/30

10:15 am-11:06 pm

1 stop20h 51m

$1,271

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Fri 12/26

8:20 am-8:55 am

1 stop16h 35m

Brussels Bruxelles-National

Sat 1/3

11:55 am-9:31 pm

2 stops41h 36m

$2,272

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Fri 12/26

12:20 pm-8:55 am

1 stop12h 35m

Brussels Bruxelles-National

Sat 1/3

9:00 am-6:03 pm

2 stops17h 03m

$2,292

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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.

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

Direct flights

None
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.
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  • 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 35m.

  • 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
9,007 reviews
Search United Airlines flights

Traveling to a place near Brussels?

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