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Cheap flights from Boise to Belgium from $425

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 6/9. 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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Find the cheapest flights from Boise to Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:55 pm - 1:15 pm
BOI
-
BRU
35h 20m
2 stops
United Airlines Logo
9:25 am - 10:57 pm
BRU
-
BOI
45h 32m
2 stops
$572United Airlines
Mon, Mar 23 - Mon, Mar 30
Delta Logo
11:30 pm - 7:35 am
BOI
-
BRU
25h 05m
2 stops
Delta Logo
9:45 am - 10:25 pm
BRU
-
BOI
20h 40m
1 stop
$605Delta
Mon, Mar 23 - Mon, Mar 30
United Airlines Logo
8:05 am - 1:15 pm
BOI
-
BRU
21h 10m
2 stops
United Airlines Logo
11:55 am - 11:48 pm
BRU
-
BOI
19h 53m
2 stops
$691United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
8:05 am - 8:55 am
BOI
-
BRU
16h 50m
1 stop
United Airlines Logo
11:55 am - 11:48 pm
BRU
-
BOI
19h 53m
2 stops
$695United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
12:16 pm - 8:55 am
BOI
-
BRU
12h 39m
1 stop
United Airlines Logo
10:10 am - 10:56 pm
BRU
-
BOI
20h 46m
1 stop
$775United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
8:05 am - 8:55 am
BOI
-
BRU
16h 50m
1 stop
United Airlines Logo
10:10 am - 10:56 pm
BRU
-
BOI
20h 46m
1 stop
$875United Airlines
Wed, Feb 25 - Sun, Mar 1
United Airlines Logo
2:15 pm - 8:00 pm
BOI
-
BRU
21h 45m
2 stops
United Airlines Logo
9:25 am - 5:56 pm
BRU
-
BOI
40h 31m
2 stops
$878United Airlines
Tue, Jun 9 - Thu, Jul 2
United Airlines Logo
6:30 am - 8:00 pm
BOI
-
BRU
29h 30m
2 stops
United Airlines Logo
9:40 am - 5:56 pm
BRU
-
BOI
40h 16m
2 stops
$972United Airlines
Wed, Jun 17 - Tue, Jun 30
Air Canada Logo
6:30 am - 7:10 am
BOI
-
BRU
16h 40m
2 stops
Air Canada Logo
9:25 am - 9:49 am
BRU
-
BOI
56h 24m
2 stops
$985Air Canada
Wed, Jun 10 - Mon, Jun 29
United Airlines Logo
5:00 am - 7:10 am
BOI
-
BRU
18h 10m
2 stops
United Airlines Logo
9:25 am - 4:42 pm
BRU
-
BOI
39h 17m
2 stops
$1,004United Airlines
Wed, Jun 10 - Wed, Jul 1

United Airlines flights from Boise to Belgium

Our best United Airlines deals on Boise to Belgium flight tickets
United Airlines
Mar 23
BOI6:55 pmBoise Air Term. Gowen Fld
35h 20m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Mar 30
BRU9:25 amBrussels Bruxelles-National
45h 32m
2 stops
BOI10:57 pmBoise Air Term. Gowen Fld
$572
United Airlines
Feb 25
BOI8:05 amBoise Air Term. Gowen Fld
21h 10m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Mar 1
BRU11:55 amBrussels Bruxelles-National
19h 53m
2 stops
BOI11:48 pmBoise Air Term. Gowen Fld
$691
United Airlines
Feb 25
BOI8:05 amBoise Air Term. Gowen Fld
16h 50m
1 stop
BRU8:55 amBrussels Bruxelles-National
Mar 1
BRU11:55 amBrussels Bruxelles-National
19h 53m
2 stops
BOI11:48 pmBoise Air Term. Gowen Fld
$695

Delta flights from Boise to Belgium

Our best Delta deals on Boise to Belgium flight tickets
Delta
Mar 23
BOI11:30 pmBoise Air Term. Gowen Fld
25h 05m
2 stops
BRU7:35 amBrussels Bruxelles-National
Mar 30
BRU9:45 amBrussels Bruxelles-National
20h 40m
1 stop
BOI10:25 pmBoise Air Term. Gowen Fld
$605
Delta
Jun 7
BOI10:38 amBoise Air Term. Gowen Fld
20h 02m
2 stops
BRU2:40 pmBrussels Bruxelles-National
Jun 30
BRU10:25 amBrussels Bruxelles-National
20h 39m
2 stops
BOI11:04 pmBoise Air Term. Gowen Fld
$1,076
Delta
Jun 10
BOI4:05 pmBoise Air Term. Gowen Fld
14h 35m
2 stops
BRU2:40 pmBrussels Bruxelles-National
Jun 30
BRU10:25 amBrussels Bruxelles-National
20h 39m
2 stops
BOI11:04 pmBoise Air Term. Gowen Fld
$1,103

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 February 8, 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

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Mon 3/23

6:55 pm-1:15 pm

2 stops35h 20m

Brussels Bruxelles-National

Mon 3/30

9:25 am-10:57 pm

2 stops45h 32m

$572

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Mon 3/23

11:30 pm-7:35 am

2 stops25h 05m

Brussels Bruxelles-National

Mon 3/30

9:45 am-10:25 pm

1 stop20h 40m

$605

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Wed 2/25

8:05 am-1:15 pm

2 stops21h 10m

Brussels Bruxelles-National

Sun 3/1

11:55 am-11:48 pm

2 stops19h 53m

$691

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Wed 2/25

8:05 am-8:55 am

1 stop16h 50m

Brussels Bruxelles-National

Sun 3/1

11:55 am-11:48 pm

2 stops19h 53m

$695

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Wed 2/25

12:16 pm-8:55 am

1 stop12h 39m

Brussels Bruxelles-National

Sun 3/1

10:10 am-10:56 pm

1 stop20h 46m

$775

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Wed 2/25

8:05 am-8:55 am

1 stop16h 50m

Brussels Bruxelles-National

Sun 3/1

10:10 am-10:56 pm

1 stop20h 46m

$875

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Tue 6/9

2:15 pm-8:00 pm

2 stops21h 45m

Brussels Bruxelles-National

Thu 7/2

9:25 am-5:56 pm

2 stops40h 31m

$878

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Wed 6/17

6:30 am-8:00 pm

2 stops29h 30m

Brussels Bruxelles-National

Tue 6/30

9:40 am-5:56 pm

2 stops40h 16m

$972

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Wed 6/10

6:30 am-7:10 am

2 stops16h 40m

Brussels Bruxelles-National

Mon 6/29

9:25 am-9:49 am

2 stops56h 24m

$985

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Wed 6/10

5:00 am-7:10 am

2 stops18h 10m

Brussels Bruxelles-National

Wed 7/1

9:25 am-4:42 pm

2 stops39h 17m

$1,004

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 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

21h 10m

Direct flights

None
The fastest flight from Boise to Belgium takes 21h 10m
There are no direct flights from Boise to Belgium. There are no popular flight routes from Boise to Belgium.
Search flight deals

  • 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
9,257 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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