What is the cheapest airline that flies from Idaho to Belgium?

United Airlines is the most popular carrier operating from Idaho to Belgium

When did momondo last update prices for flights from Idaho to Belgium?

Prices for flights from Idaho to Belgium were last updated today.

How many operators does momondo search for flights from Idaho to Belgium?

The number of operators available for flights from Idaho to Belgium is 1 as of February 2026.

How old do you have to be to fly from Idaho to Belgium?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Belgium.

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

The travel and health documents you'll need for your trip to Belgium may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belgium. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$410 Cheap Flights from Idaho to Belgium in 2026

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Find the cheapest flights from Idaho to Belgium

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:46 pm - 7:15 am

BOI

BRU

29h 29m

2 stops

12:00 pm - 11:05 pm

BRU

BOI

19h 05m

2 stops

$841United Airlines

Sat, Aug 1 - Sat, Aug 15

7:00 am - 8:00 pm

BOI

BRU

29h 00m

2 stops

9:25 am - 5:56 pm

BRU

BOI

40h 31m

2 stops

$878United Airlines

Tue, Jun 9 - Wed, Jul 1

12:38 pm - 7:50 am

BOI

BRU

35h 12m

2 stops

12:00 pm - 9:53 am

BRU

BOI

29h 53m

2 stops

$914United Airlines

Tue, Jun 9 - Tue, Jun 30

10:35 am - 1:15 pm

BOI

BRU

18h 40m

2 stops

9:25 am - 5:56 pm

BRU

BOI

40h 31m

2 stops

$967United Airlines

Mon, Jun 8 - Wed, Jul 1

12:38 pm - 7:10 am

BOI

BRU

34h 32m

2 stops

9:25 am - 5:56 pm

BRU

BOI

40h 31m

2 stops

$974Air Canada

Tue, Jun 9 - Wed, Jul 1

11:30 pm - 7:40 am

BOI

BRU

24h 10m

1 stop

9:45 am - 10:38 pm

BRU

BOI

20h 53m

1 stop

$978Scandinavian Airlines

Mon, Jun 15 - Wed, Jun 24

12:38 pm - 7:50 am

BOI

BRU

35h 12m

2 stops

9:40 am - 5:56 pm

BRU

BOI

40h 16m

2 stops

$983United Airlines

Tue, Jun 9 - Thu, Jul 2

12:38 pm - 7:10 am

BOI

BRU

34h 32m

2 stops

12:00 pm - 1:35 pm

BRU

BOI

33h 35m

2 stops

$988United Airlines

Wed, Jun 10 - Tue, Jun 30

5:46 pm - 9:00 am

BOI

BRU

31h 14m

2 stops

12:00 pm - 1:35 pm

BRU

BOI

33h 35m

2 stops

$995United Airlines

Mon, Jun 8 - Tue, Jun 30

12:38 pm - 9:00 am

BOI

BRU

12h 22m

1 stop

12:00 pm - 11:05 pm

BRU

BOI

19h 05m

2 stops

$1,008United Airlines

Sat, Aug 1 - Sat, Aug 15

United Airlines flights from Idaho to Belgium

Our best United Airlines deals on Idaho to Belgium flight tickets

United Airlines

Feb 27

BOI2:40 pmBoise Air Term. Gowen Fld

14h 35m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Mar 3

BRU10:10 amBrussels Bruxelles-National

16h 37m

1 stop

BOI6:47 pmBoise Air Term. Gowen Fld

$717

United Airlines

Feb 27

BOI6:25 amBoise Air Term. Gowen Fld

22h 50m

2 stops

BRU1:15 pmBrussels Bruxelles-National

Mar 3

BRU10:00 amBrussels Bruxelles-National

21h 23m

2 stops

BOI11:23 pmBoise Air Term. Gowen Fld

$720

United Airlines

Feb 25

BOI12:16 pmBoise Air Term. Gowen Fld

12h 39m

1 stop

BRU8:55 amBrussels Bruxelles-National

Mar 1

BRU11:55 amBrussels Bruxelles-National

17h 37m

2 stops

BOI9:32 pmBoise Air Term. Gowen Fld

$725

Air Canada flights from Idaho to Belgium

Our best Air Canada deals on Idaho to Belgium flight tickets

Air Canada

Jun 9

BOI12:38 pmBoise Air Term. Gowen Fld

34h 32m

2 stops

BRU7:10 amBrussels Bruxelles-National

Jul 1

BRU9:25 amBrussels Bruxelles-National

40h 31m

2 stops

BOI5:56 pmBoise Air Term. Gowen Fld

$974

Air Canada

Jun 8

BOI5:00 amBoise Air Term. Gowen Fld

18h 50m

2 stops

BRU7:50 amBrussels Bruxelles-National

Jul 2

BRU9:40 amBrussels Bruxelles-National

19h 55m

2 stops

BOI9:35 pmBoise Air Term. Gowen Fld

$1,348

Air Canada

Jun 15

BOI6:30 amBoise Air Term. Gowen Fld

17h 20m

3 stops

BRU7:50 amBrussels Bruxelles-National

Jun 24

BRU7:00 amBrussels Bruxelles-National

23h 51m

3 stops

BOI10:51 pmBoise Air Term. Gowen Fld

$2,571

Fly from

Fly to

Route

Depart

Return

Price

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Sat 8/1

5:46 pm-7:15 am

2 stops29h 29m

Brussels Bruxelles-National

Sat 8/15

12:00 pm-11:05 pm

2 stops19h 05m

$841

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Tue 6/9

7:00 am-8:00 pm

2 stops29h 00m

Brussels Bruxelles-National

Wed 7/1

9:25 am-5:56 pm

2 stops40h 31m

$878

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Tue 6/9

12:38 pm-7:50 am

2 stops35h 12m

Brussels Bruxelles-National

Tue 6/30

12:00 pm-9:53 am

2 stops29h 53m

$914

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Mon 6/8

10:35 am-1:15 pm

2 stops18h 40m

Brussels Bruxelles-National

Wed 7/1

9:25 am-5:56 pm

2 stops40h 31m

$967

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Tue 6/9

12:38 pm-7:10 am

2 stops34h 32m

Brussels Bruxelles-National

Wed 7/1

9:25 am-5:56 pm

2 stops40h 31m

$974

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Mon 6/15

11:30 pm-7:40 am

1 stop24h 10m

Brussels Bruxelles-National

Wed 6/24

9:45 am-10:38 pm

1 stop20h 53m

$978

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Tue 6/9

12:38 pm-7:50 am

2 stops35h 12m

Brussels Bruxelles-National

Thu 7/2

9:40 am-5:56 pm

2 stops40h 16m

$983

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Wed 6/10

12:38 pm-7:10 am

2 stops34h 32m

Brussels Bruxelles-National

Tue 6/30

12:00 pm-1:35 pm

2 stops33h 35m

$988

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Mon 6/8

5:46 pm-9:00 am

2 stops31h 14m

Brussels Bruxelles-National

Tue 6/30

12:00 pm-1:35 pm

2 stops33h 35m

$995

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Sat 8/1

12:38 pm-9:00 am

1 stop12h 22m

Brussels Bruxelles-National

Sat 8/15

12:00 pm-11:05 pm

2 stops19h 05m

$1,008

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Idaho 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

Prices

Airlines

Can stopping save me money on Idaho to Belgium flights?

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

Cheap Idaho to Belgium flight deals and tips

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

Fastest flight time	16h 59m
Direct flights	None

The fastest flight from Idaho to Belgium takes 16h 59m

There are no direct flights from Idaho to Belgium. There are no popular flight routes from Idaho to Belgium.

Search flight deals

When did momondo last update prices for flights from Idaho to Belgium?
Prices for flights from Idaho to Belgium were last updated today.
How many operators does momondo search for flights from Idaho to Belgium?
The number of operators available for flights from Idaho to Belgium is 1 as of February 2026.
How old do you have to be to fly from Idaho to Belgium?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Idaho to Belgium.
What documentation or ID do you need to fly to Belgium?
The travel and health documents you'll need for your trip to Belgium may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belgium. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Belgium

Compare and see reviews for airlines that fly from Idaho to Belgium with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $637	Free Cancellation	Rating 7.4 9,344 reviews		Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Idaho to Belgium 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 Belgium that suits you.

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

Yes. All flights to Belgium from Idaho on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belgium from Idaho.

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

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

An easier way to manage your Belgium trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Belgium

Flights to Brusselsfrom $361

Flights to Ostend

Cheap flights from Idaho to Belgium from $410

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Belgium departing on 7/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Idaho to Belgium

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United Airlines flights from Idaho to Belgium

Our best United Airlines deals on Idaho to Belgium flight tickets

Air Canada flights from Idaho to Belgium

Our best Air Canada deals on Idaho to Belgium flight tickets

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Use the filters below to find and compare flights from Idaho to Belgium that are best for you.

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How to get the cheapest flight ticket from Idaho to Belgium

Can stopping save me money on Idaho to Belgium flights?

What is the cheapest airline that flies from Idaho to Belgium?

Cheap Idaho to Belgium flight deals and tips

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

Fastest flight time

Direct flights

Best airlines flying from Idaho to Belgium

Compare and see reviews for airlines that fly from Idaho to Belgium with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Belgium trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Belgium

Popular cities in Belgium

Popular flights according to clicks in the last 7 days on momondo

Idaho flight routes

According to popular flight searches on momondo this year

Belgium flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Belgium

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Belgium

List of cabin classes available on flights landing in Belgium. Availability may vary depending on flight origin and airline.

Complete your trip to Belgium

Explore popular destinations other users love

According to popular flight searches on momondo this year