What is the cheapest month to book a flight from Idaho to Brussels Bruxelles-National Airport?

Currently, November is the cheapest month in which you can book a flight from Idaho to Brussels Bruxelles-National Airport (average of $614). Flying from Idaho to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest month to fly from Idaho to Brussels Bruxelles-National Airport?

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, March can be a great choice for travel to Brussels Bruxelles-National Airport. Flights to Brussels Bruxelles-National Airport from Idaho in March are about $1,550 on average during March, but can be found for as low as $918.

Can I find deals for flights from Idaho to Bruxelles-National that include hotel bookings?

Yes. In addition to deals on Idaho to Bruxelles-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Idaho to Bruxelles-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Bruxelles-National.

Can I find deals for business class flights from Idaho to Bruxelles-National?

Yes. Cheapflights offers flight deals from Idaho to Bruxelles-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$448+ Flights from Idaho to Brussels Bruxelles-National Airport - Compare & Save Big

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Cheap flight deals from Idaho to Bruxelles-National

Round-trip from	$739 (Booking.com)
One-way from	$448 (Kiwi.com)
Popular in	April
Cheapest in	March
Average price	$1,764

From Idaho to Brussels Bruxelles-National

Search Deals

One-way flight from Idaho to Brussels Bruxelles-National

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($129 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($67 potential savings vs. average RT price).

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Average for round-trip flights in May 2025

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Find flight deals from Idaho to Bruxelles-National

Cheapest flights from Idaho to Bruxelles-National
Explore the most affordable flight options available from Idaho to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Sat 8/212:39 pmBOI - BRU

2 stops35h 21mMultiple Airlines

Tue 8/128:05 pmBRU - BOI

2 stops33h 29mMultiple Airlines

Deal found 4/29

$739

Tue 5/275:10 amBOI - BRU

2 stops18h 55mUnited Airlines

Tue 6/310:00 amBRU - BOI

2 stops35h 32mUnited Airlines

Deal found 4/29

$976

Sat 8/212:39 pmBOI - BRU

1 stop12h 21mLufthansa

Tue 8/124:25 pmBRU - BOI

2 stops33h 42mLufthansa

Deal found 4/29

$1,093

Tue 5/276:30 amBOI - BRU

3 stops19h 15mAir Canada

Tue 6/310:00 amBRU - BOI

3 stops20h 52mAir Canada

Deal found 4/29

$1,330

Thu 5/2911:26 amBOI - BRU

2 stops23h 24mBritish Airways

Mon 6/99:15 pmBRU - BOI

2 stops33h 27mBritish Airways

Deal found 4/29

$3,356

Best flights from Idaho to Bruxelles-National
Discover carefully curated flight deals from Idaho to Bruxelles-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 1, 2025.

Sat 8/212:39 pmBOI - BRU

2 stops35h 21mMultiple Airlines

Tue 8/128:05 pmBRU - BOI

2 stops33h 29mMultiple Airlines

Deal found 4/29

$739

Tue 5/275:10 amBOI - BRU

2 stops18h 55mUnited Airlines

Tue 6/310:00 amBRU - BOI

2 stops35h 32mUnited Airlines

Deal found 4/29

$976

Sat 8/212:39 pmBOI - BRU

1 stop12h 21mLufthansa

Tue 8/124:25 pmBRU - BOI

2 stops33h 42mLufthansa

Deal found 4/29

$1,093

Tue 5/276:30 amBOI - BRU

3 stops19h 15mAir Canada

Tue 6/310:00 amBRU - BOI

3 stops20h 52mAir Canada

Deal found 4/29

$1,330

Thu 5/2911:26 amBOI - BRU

2 stops23h 24mBritish Airways

Mon 6/99:15 pmBRU - BOI

2 stops33h 27mBritish Airways

Deal found 4/29

$3,356

Last-minute flights from Idaho to Bruxelles-National
Discover last-minute flight deals from Idaho to Bruxelles-National. Data last updated May 1, 2025 and is based on user searches.

Tue 5/275:10 amBOI - BRU

2 stops18h 55mUnited Airlines

Tue 6/310:00 amBRU - BOI

2 stops35h 32mUnited Airlines

Deal found 4/29

$976

Tue 5/275:10 amBOI - BRU

2 stops18h 55mMultiple Airlines

Tue 6/310:00 amBRU - BOI

3 stops20h 52mMultiple Airlines

Deal found 4/29

$1,005

Tue 5/276:30 amBOI - BRU

3 stops19h 15mAir Canada

Tue 6/310:00 amBRU - BOI

3 stops20h 52mAir Canada

Deal found 4/29

$1,330

Thu 5/2911:26 amBOI - BRU

2 stops23h 24mBritish Airways

Mon 6/99:15 pmBRU - BOI

2 stops33h 27mBritish Airways

Deal found 4/29

$3,356

Thu 5/2912:39 pmBOI - BRU

2 stops16h 06mLufthansa

Mon 6/910:15 amBRU - BOI

1 stop20h 37mLufthansa

Deal found 4/29

$3,381

One-way flights from Idaho to Bruxelles-National
Search for one-way flight options from Idaho to Bruxelles-National. Find affordable one-way fares based on user searches. Data last updated May 1, 2025.

Tue 9/167:17 pmBOI - BRU

3 stops38h 13mMultiple Airlines

Deal found 4/29

$448

Wed 5/71:38 pmBOI - BRU

2 stops17h 42mAmerican Airlines

Deal found 4/30

$540

Wed 5/78:30 amBOI - BRU

1 stop16h 30mLufthansa

Deal found 4/30

$553

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho 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

Sat 8/2

12:39 pm-8:00 am

2 stops35h 21m

Brussels Bruxelles-National

Tue 8/12

8:05 pm-9:34 pm

2 stops33h 29m

$739

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Tue 5/27

5:10 am-8:05 am

2 stops18h 55m

Brussels Bruxelles-National

Tue 6/3

10:00 am-1:32 pm

2 stops35h 32m

$976

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Sat 8/2

12:39 pm-9:00 am

1 stop12h 21m

Brussels Bruxelles-National

Tue 8/12

4:25 pm-6:07 pm

2 stops33h 42m

$1,093

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Tue 5/27

6:30 am-9:45 am

3 stops19h 15m

Brussels Bruxelles-National

Tue 6/3

10:00 am-10:52 pm

3 stops20h 52m

$1,330

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Thu 5/29

11:26 am-6:50 pm

2 stops23h 24m

Brussels Bruxelles-National

Mon 6/9

9:15 pm-10:42 pm

2 stops33h 27m

$3,356

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Tue 9/16

7:17 pm-5:30 pm

3 stops38h 13m

$448

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Wed 5/7

1:38 pm-3:20 pm

2 stops17h 42m

$540

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

Wed 5/7

8:30 am-9:00 am

1 stop16h 30m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Best time to book a flight from Idaho to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Idaho with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Brussels Bruxelles-National Airport

What is the cheapest time of day to fly from ID to BRU?

When flying from Idaho to Brussels Bruxelles-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Bruxelles-National by month

In terms of precipitation, rainfall in Brussels Bruxelles-National Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels Bruxelles-National Airport when rainfall is around 1.6 in.

Temperature in Bruxelles-National by month

If weather is an important factor for your trip to Brussels Bruxelles-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Bruxelles-National

United Airlines

7.4

Good

8,696 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,696 reviews

United Airlines

7.4

Good

8,696 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,696 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Air Canada

7.0

Good

9,245 reviews

United Airlines

7.4

Good

8,696 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Lufthansa

6.7

Okay

7,046 reviews

United Airlines

7.4

Good

8,696 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

British Airways

6.6

Okay

6,845 reviews

United Airlines

7.4

Good

8,696 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Can I find deals for flights from Idaho to Bruxelles-National that include hotel bookings?
Yes. In addition to deals on Idaho to Bruxelles-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Idaho to Bruxelles-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Idaho to Bruxelles-National.
Can I find deals for business class flights from Idaho to Bruxelles-National?
Yes. Cheapflights offers flight deals from Idaho to Bruxelles-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Idaho to Brussels Bruxelles-National Airport?
Currently, November is the cheapest month in which you can book a flight from Idaho to Brussels Bruxelles-National Airport (average of $614). Flying from Idaho to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Charleroi

Mons

Mechelen

Zaventem

Spa

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Idaho to Bruxelles-National

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$925	Average$1,759	FlexibilityNo cancel fee	On-time69%

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$448+ Cheap flights from Idaho to Bruxelles-National (BRU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Idaho to Bruxelles-National with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Idaho to Bruxelles-National

Keep the following information in mind while searching for Idaho to Bruxelles-National flight deals. Data was last updated May 1, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Idaho to Bruxelles-National

Cheapest flights from Idaho to Bruxelles-NationalExplore the most affordable flight options available from Idaho to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Explore the most affordable flight options available from Idaho to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Idaho to Brussels Bruxelles-National Airport that are best for you.

Best time to book a flight from Idaho to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Idaho with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Idaho to Brussels Bruxelles-National Airport

What is the cheapest time of day to fly from ID to BRU?

Find hourly flight availability from Idaho to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Rainfall in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average rainfall totals by month.

Temperature in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average temperature totals by month.

Reviews of airlines servicing Bruxelles-National

Related info for your journey

Find useful and relevant information for your journey from Idaho to Bruxelles-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Idaho to Bruxelles-National that include hotel bookings?

How can I find direct flights from Idaho to Bruxelles-National?

Can I find deals for business class flights from Idaho to Bruxelles-National?

What is the cheapest month to book a flight from Idaho to Brussels Bruxelles-National Airport?

Traveling to a place near Idaho?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to Bruxelles-National

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Idaho to Bruxelles-National

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Book with Flexibility

Travel Smart

Cheapest flights from Idaho to Bruxelles-National
Explore the most affordable flight options available from Idaho to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.