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Cheap flights from Boise to Belgium from $577

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 Belgium departing on 6/10. 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 Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:33 pm - 8:55 am
BOI
-
BRU
34h 22m
2 stops
United Airlines Logo
10:15 am - 10:51 pm
BRU
-
BOI
20h 36m
1 stop
$953United Airlines
Thu, May 14 - Thu, May 21
United Airlines Logo
12:08 pm - 9:00 am
BOI
-
BRU
12h 52m
1 stop
United Airlines Logo
10:15 am - 10:51 pm
BRU
-
BOI
20h 36m
1 stop
$956United Airlines
Thu, May 14 - Thu, May 21
United Airlines Logo
5:29 pm - 8:00 pm
BOI
-
BRU
18h 31m
2 stops
United Airlines Logo
10:15 am - 9:45 am
BRU
-
BOI
31h 30m
2 stops
$957United Airlines
Thu, May 14 - Thu, May 21
Delta Logo
11:45 pm - 7:40 am
BOI
-
BRU
23h 55m
1 stop
Delta Logo
9:45 am - 10:35 pm
BRU
-
BOI
20h 50m
1 stop
$1,174Delta
Sun, Jun 7 - Tue, Jun 30
United Airlines Logo
2:40 pm - 8:00 pm
BOI
-
BRU
21h 20m
2 stops
United Airlines Logo
12:00 pm - 9:53 am
BRU
-
BOI
29h 53m
2 stops
$1,175United Airlines
Sun, Jun 7 - Tue, Jun 30
United Airlines Logo
5:00 am - 7:45 am
BOI
-
BRU
18h 45m
2 stops
United Airlines Logo
12:00 pm - 1:08 pm
BRU
-
BOI
33h 08m
2 stops
$1,179United Airlines
Tue, Jun 9 - Wed, Jul 1
United Airlines Logo
10:35 am - 8:00 pm
BOI
-
BRU
25h 25m
2 stops
United Airlines Logo
10:30 am - 11:55 pm
BRU
-
BOI
21h 25m
2 stops
$1,180United Airlines
Tue, Jun 9 - Wed, Jul 1
Delta Logo
8:42 am - 2:40 pm
BOI
-
BRU
21h 58m
2 stops
Delta Logo
9:45 am - 10:35 pm
BRU
-
BOI
20h 50m
1 stop
$1,183Delta
Wed, Jun 10 - Tue, Jun 30
United Airlines Logo
6:30 am - 8:00 pm
BOI
-
BRU
29h 30m
2 stops
United Airlines Logo
9:35 am - 9:53 am
BRU
-
BOI
32h 18m
2 stops
$1,186United Airlines
Wed, Jun 24 - Fri, Jul 10
Delta Logo
1:53 pm - 7:40 am
BOI
-
BRU
33h 47m
1 stop
Delta Logo
9:45 am - 10:04 pm
BRU
-
BOI
20h 19m
2 stops
$1,187Delta
Sat, Jun 6 - Fri, Jul 3

United Airlines flights from Boise to Belgium

Our best United Airlines deals on Boise to Belgium flight tickets
United Airlines
May 14
BOI2:33 pmBoise Air Term. Gowen Fld
34h 22m
2 stops
BRU8:55 amBrussels Bruxelles-National
May 21
BRU10:15 amBrussels Bruxelles-National
20h 36m
1 stop
BOI10:51 pmBoise Air Term. Gowen Fld
$953
United Airlines
May 14
BOI12:08 pmBoise Air Term. Gowen Fld
12h 52m
1 stop
BRU9:00 amBrussels Bruxelles-National
May 21
BRU10:15 amBrussels Bruxelles-National
20h 36m
1 stop
BOI10:51 pmBoise Air Term. Gowen Fld
$956
United Airlines
May 14
BOI5:29 pmBoise Air Term. Gowen Fld
18h 31m
2 stops
BRU8:00 pmBrussels Bruxelles-National
May 21
BRU10:15 amBrussels Bruxelles-National
31h 30m
2 stops
BOI9:45 amBoise Air Term. Gowen Fld
$957

Delta flights from Boise to Belgium

Our best Delta deals on Boise to Belgium flight tickets
Delta
Jun 7
BOI11:45 pmBoise Air Term. Gowen Fld
23h 55m
1 stop
BRU7:40 amBrussels Bruxelles-National
Jun 30
BRU9:45 amBrussels Bruxelles-National
20h 50m
1 stop
BOI10:35 pmBoise Air Term. Gowen Fld
$1,174
Delta
Jun 10
BOI8:42 amBoise Air Term. Gowen Fld
21h 58m
2 stops
BRU2:40 pmBrussels Bruxelles-National
Jun 30
BRU9:45 amBrussels Bruxelles-National
20h 50m
1 stop
BOI10:35 pmBoise Air Term. Gowen Fld
$1,183
Delta
Jun 6
BOI1:53 pmBoise Air Term. Gowen Fld
33h 47m
1 stop
BRU7:40 amBrussels Bruxelles-National
Jul 3
BRU9:45 amBrussels Bruxelles-National
20h 19m
2 stops
BOI10:04 pmBoise Air Term. Gowen Fld
$1,187

momondo Fare Finder

 
Customize your flight search to find flights from Boise 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 April 3, 2026.
Use the filters below to find and compare flights from Boise to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 5/14

2:33 pm-8:55 am

2 stops34h 22m

Brussels Bruxelles-National

Thu 5/21

10:15 am-10:51 pm

1 stop20h 36m

$953
Quickest round-trip

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 5/14

12:08 pm-9:00 am

1 stop12h 52m

Brussels Bruxelles-National

Thu 5/21

10:15 am-10:51 pm

1 stop20h 36m

$956

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 5/14

5:29 pm-8:00 pm

2 stops18h 31m

Brussels Bruxelles-National

Thu 5/21

10:15 am-9:45 am

2 stops31h 30m

$957

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Sun 6/7

11:45 pm-7:40 am

1 stop23h 55m

Brussels Bruxelles-National

Tue 6/30

9:45 am-10:35 pm

1 stop20h 50m

$1,174

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Sun 6/7

2:40 pm-8:00 pm

2 stops21h 20m

Brussels Bruxelles-National

Tue 6/30

12:00 pm-9:53 am

2 stops29h 53m

$1,175

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Tue 6/9

5:00 am-7:45 am

2 stops18h 45m

Brussels Bruxelles-National

Wed 7/1

12:00 pm-1:08 pm

2 stops33h 08m

$1,179

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Tue 6/9

10:35 am-8:00 pm

2 stops25h 25m

Brussels Bruxelles-National

Wed 7/1

10:30 am-11:55 pm

2 stops21h 25m

$1,180

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Wed 6/10

8:42 am-2:40 pm

2 stops21h 58m

Brussels Bruxelles-National

Tue 6/30

9:45 am-10:35 pm

1 stop20h 50m

$1,183

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Wed 6/24

6:30 am-8:00 pm

2 stops29h 30m

Brussels Bruxelles-National

Fri 7/10

9:35 am-9:53 am

2 stops32h 18m

$1,186

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Sat 6/6

1:53 pm-7:40 am

1 stop33h 47m

Brussels Bruxelles-National

Fri 7/3

9:45 am-10:04 pm

2 stops20h 19m

$1,187

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Belgium from

How to get the cheapest flight ticket from Boise 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 Boise to Belgium flights?

You could potentially save up to 26% on your flight if you consider stops on a Boise to Belgium flight.

Cheap Boise to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boise to Belgium

Fastest flight time

25h 25m

Direct flights

None
The fastest flight from Boise to Belgium takes 25h 25m
There are no direct flights from Boise to Belgium. There are no popular flight routes from Boise to Belgium.
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Frequently asked questions about flying from Boise to Belgium

  • When did momondo last update prices for flights from Boise Air Term. Gowen Fld Airport to Belgium?

    Prices for flights from Boise Air Term. Gowen Fld Airport to Belgium are refreshed on a daily basis.

  • How many operators does momondo search for flights from Boise Air Term. Gowen Fld Airport to Belgium?

  • How old do you have to be to fly from Boise Air Term. Gowen Fld Airport to Belgium?

    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 Belgium.

  • What documentation or ID do you need to fly to Belgium?

    The required travel and health documents for your Belgium 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 Belgium. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Boise to Belgium

Compare and see reviews for airlines that fly from Boise to Belgium with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $637Free CancellationRating
7.4
9,538 reviews
Search United Airlines flights

Why use momondo?

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

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 Belgium from Boise.

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

Flights from Boise to Belgium with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Belgium from Boise. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Boise to Belgium flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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