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 July 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.

$739 Cheap Flights from Idaho to Belgium in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Idaho to Belgium

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 am - 1:15 pm

BOI

BRU

22h 55m

2 stops

10:10 am - 11:06 pm

BRU

BOI

20h 56m

1 stop

$739United Airlines

Tue, Dec 1 - Fri, Dec 11

6:20 am - 1:15 pm

BOI

BRU

22h 55m

2 stops

10:00 am - 9:43 am

BRU

BOI

31h 43m

2 stops

$743United Airlines

Tue, Dec 1 - Fri, Dec 11

8:40 am - 8:55 am

BOI

BRU

16h 15m

1 stop

10:10 am - 11:06 pm

BRU

BOI

20h 56m

1 stop

$818United Airlines

Tue, Dec 1 - Fri, Dec 11

6:30 am - 8:00 pm

BOI

BRU

29h 30m

2 stops

12:45 pm - 5:58 pm

BRU

BOI

37h 13m

2 stops

$867United Airlines

Tue, Aug 18 - Mon, Aug 24

12:24 pm - 9:00 am

BOI

BRU

12h 36m

1 stop

12:45 pm - 5:58 pm

BRU

BOI

37h 13m

2 stops

$870United Airlines

Tue, Aug 18 - Mon, Aug 24

8:23 am - 9:00 am

BOI

BRU

16h 37m

1 stop

10:15 am - 10:53 pm

BRU

BOI

20h 38m

1 stop

$912United Airlines

Tue, Aug 18 - Mon, Aug 24

6:30 am - 7:10 am

BOI

BRU

16h 40m

2 stops

9:10 am - 9:45 pm

BRU

BOI

44h 35m

2 stops

$944Air Canada

Sun, Sep 6 - Sun, Sep 13

10:30 am - 8:00 pm

BOI

BRU

25h 30m

2 stops

11:10 am - 10:33 pm

BRU

BOI

19h 23m

2 stops

$948United Airlines

Thu, Oct 1 - Sat, Oct 10

12:26 pm - 9:00 am

BOI

BRU

12h 34m

1 stop

11:10 am - 10:33 pm

BRU

BOI

19h 23m

2 stops

$951United Airlines

Thu, Oct 1 - Sat, Oct 10

5:30 pm - 8:00 pm

BOI

BRU

18h 30m

2 stops

11:10 am - 9:35 pm

BRU

BOI

18h 25m

2 stops

$953United Airlines

Thu, Oct 1 - Sat, Oct 10

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Air Canada flights from Idaho to Belgium

Our best Air Canada deals on Idaho to Belgium flight tickets

Air Canada

Sep 6

BOI6:30 amBoise Air Term. Gowen Fld

16h 40m

2 stops

BRU7:10 amBrussels Bruxelles-National

Sep 13

BRU9:10 amBrussels Bruxelles-National

44h 35m

2 stops

BOI9:45 pmBoise Air Term. Gowen Fld

$944

Air Canada

Oct 1

BOI5:30 pmBoise Air Term. Gowen Fld

30h 20m

3 stops

BRU7:50 amBrussels Bruxelles-National

Oct 10

BRU9:10 amBrussels Bruxelles-National

20h 25m

3 stops

BOI9:35 pmBoise Air Term. Gowen Fld

$1,116

Air Canada

Oct 1

BOI5:30 pmBoise Air Term. Gowen Fld

30h 20m

3 stops

BRU7:50 amBrussels Bruxelles-National

Oct 10

BRU9:10 amBrussels Bruxelles-National

20h 25m

3 stops

BOI9:35 pmBoise Air Term. Gowen Fld

$1,121

Lufthansa flights from Idaho to Belgium

Our best Lufthansa deals on Idaho to Belgium flight tickets

Lufthansa

Oct 1

BOI8:08 amBoise Air Term. Gowen Fld

16h 52m

1 stop

BRU9:00 amBrussels Bruxelles-National

Oct 10

BRU10:15 amBrussels Bruxelles-National

20h 43m

1 stop

BOI10:58 pmBoise Air Term. Gowen Fld

$1,278

Lufthansa

Oct 1

BOI8:08 amBoise Air Term. Gowen Fld

16h 52m

1 stop

BRU9:00 amBrussels Bruxelles-National

Oct 10

BRU10:15 amBrussels Bruxelles-National

20h 43m

1 stop

BOI10:58 pmBoise Air Term. Gowen Fld

$1,282

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Tue 12/1

6:20 am-1:15 pm

2 stops22h 55m

Brussels Bruxelles-National

Fri 12/11

10:10 am-11:06 pm

1 stop20h 56m

$739

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Tue 12/1

6:20 am-1:15 pm

2 stops22h 55m

Brussels Bruxelles-National

Fri 12/11

10:00 am-9:43 am

2 stops31h 43m

$743

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Tue 12/1

8:40 am-8:55 am

1 stop16h 15m

Brussels Bruxelles-National

Fri 12/11

10:10 am-11:06 pm

1 stop20h 56m

$818

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Tue 8/18

6:30 am-8:00 pm

2 stops29h 30m

Brussels Bruxelles-National

Mon 8/24

12:45 pm-5:58 pm

2 stops37h 13m

$867

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Tue 8/18

12:24 pm-9:00 am

1 stop12h 36m

Brussels Bruxelles-National

Mon 8/24

12:45 pm-5:58 pm

2 stops37h 13m

$870

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Tue 8/18

8:23 am-9:00 am

1 stop16h 37m

Brussels Bruxelles-National

Mon 8/24

10:15 am-10:53 pm

1 stop20h 38m

$912

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Sun 9/6

6:30 am-7:10 am

2 stops16h 40m

Brussels Bruxelles-National

Sun 9/13

9:10 am-9:45 pm

2 stops44h 35m

$944

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 10/1

10:30 am-8:00 pm

2 stops25h 30m

Brussels Bruxelles-National

Sat 10/10

11:10 am-10:33 pm

2 stops19h 23m

$948

Quickest round-trip

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 10/1

12:26 pm-9:00 am

1 stop12h 34m

Brussels Bruxelles-National

Sat 10/10

11:10 am-10:33 pm

2 stops19h 23m

$951

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 10/1

5:30 pm-8:00 pm

2 stops18h 30m

Brussels Bruxelles-National

Sat 10/10

11:10 am-9:35 pm

2 stops18h 25m

$953

Flights are sorted by cheapest round-trip flights first.

Sorted 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

What is the cheapest month to fly to Belgium?

In general, April is the cheapest month to fly from Idaho to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Belgium during the month of April, then departing from Idaho during the month November is also very affordable. Most momondo users find prices during this month for around $638.

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	18h 10m
Direct flights	None

The fastest flight from Idaho to Belgium takes 18h 10m

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

Search flight deals

Frequently asked questions about flying 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 July 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 $638	Free Cancellation	Rating 7.4 10,024 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 $480

Flights to Ostend

Cheap flights from Idaho to Belgium from $739

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Belgium departing on 12/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Idaho to Belgium

Cheap round-trip flights

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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

Air Canada flights from Idaho to Belgium

Our best Air Canada deals on Idaho to Belgium flight tickets

Lufthansa flights from Idaho to Belgium

Our best Lufthansa deals on Idaho to Belgium flight tickets

momondo Fare Finder

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

See travel insights to Belgium from

How to get the cheapest flight ticket from Idaho to Belgium

What is the cheapest month to fly to Belgium?

Can stopping save me money on Idaho to Belgium flights?

Cheap Idaho to Belgium flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Idaho to Belgium

Best airlines flying from Idaho to Belgium

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

Why use momondo?

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