What are the cheapest airlines to fly from Idaho to Brussels Bruxelles-National Airport one-way?

For one-way options, check prices for Delta. According to our data, you can fly for as low as $468. Users have also found prices from $567 and $958 on Lufthansa and Air Canada, respectively.

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 $1,083). 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.

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.

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).

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 July. For low rates, April can be a great choice for travel to Brussels Bruxelles-National Airport. Flights to Brussels Bruxelles-National Airport from Idaho in April are about $1,477 on average during April, but can be found for as low as $1,014.

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.

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.

$344+ Flights from Idaho to Brussels Bruxelles-National Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Idaho to Bruxelles-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Idaho to Bruxelles-National

Round-trip from	$679 (Booking.com)
One-way from	$344 (Kiwi.com)
Popular in	July
Cheapest in	April
Average price	$1,188

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 ($126 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($76 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

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 junio 26, 2025.

jue. 12/42:40 pmBOI - BRU

2 stops33h 10mMultiple Airlines

lun. 12/87:10 pmBRU - BOI

2 stops32h 40mMultiple Airlines

Deal found 6/26

$679

jue. 12/412:15 pmBOI - BRU

1 stop12h 40mUnited Airlines

lun. 12/84:55 pmBRU - BOI

2 stops34h 55mUnited Airlines

Deal found 6/24

$681

dom. 7/612:39 pmBOI - BRU

1 stop12h 21mLufthansa

dom. 7/1310:15 amBRU - BOI

1 stop20h 37mLufthansa

Deal found 6/25

$1,413

jue. 12/41:20 pmBOI - BRU

2 stops19h 50mAmerican Airlines

lun. 12/810:15 amBRU - BOI

3 stops21h 22mAmerican Airlines

Deal found 6/26

$1,900

dom. 7/610:34 amBOI - BRU

3 stops25h 16mScandinavian Airlines

dom. 7/139:35 pmBRU - BOI

3 stops29h 24mScandinavian Airlines

Deal found 6/25

$2,613

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 junio 26, 2025.

jue. 12/42:40 pmBOI - BRU

2 stops33h 10mMultiple Airlines

lun. 12/87:10 pmBRU - BOI

2 stops32h 40mMultiple Airlines

Deal found 6/26

$679

jue. 12/412:15 pmBOI - BRU

1 stop12h 40mUnited Airlines

lun. 12/84:55 pmBRU - BOI

2 stops34h 55mUnited Airlines

Deal found 6/24

$681

dom. 7/612:39 pmBOI - BRU

1 stop12h 21mLufthansa

dom. 7/1310:15 amBRU - BOI

1 stop20h 37mLufthansa

Deal found 6/25

$1,413

jue. 12/41:20 pmBOI - BRU

2 stops19h 50mAmerican Airlines

lun. 12/810:15 amBRU - BOI

3 stops21h 22mAmerican Airlines

Deal found 6/26

$1,900

dom. 7/610:34 amBOI - BRU

3 stops25h 16mScandinavian Airlines

dom. 7/139:35 pmBRU - BOI

3 stops29h 24mScandinavian Airlines

Deal found 6/25

$2,613

Last-minute flights from Idaho to Bruxelles-National
Discover last-minute flight deals from Idaho to Bruxelles-National. Data last updated junio 26, 2025 and is based on user searches.

dom. 7/68:30 amBOI - BRU

1 stop16h 30mUnited Airlines

dom. 7/1312:00 pmBRU - BOI

2 stops29h 46mUnited Airlines

Deal found 6/25

$1,129

dom. 7/612:39 pmBOI - BRU

1 stop12h 21mLufthansa

dom. 7/1310:15 amBRU - BOI

1 stop20h 37mLufthansa

Deal found 6/25

$1,413

dom. 7/67:15 pmBOI - BRU

3 stops28h 45mMultiple Airlines

dom. 7/137:00 amBRU - BOI

2 stops19h 07mMultiple Airlines

Deal found 6/25

$1,917

dom. 7/610:34 amBOI - BRU

3 stops25h 16mScandinavian Airlines

dom. 7/139:35 pmBRU - BOI

3 stops29h 24mScandinavian Airlines

Deal found 6/25

$2,613

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 junio 26, 2025.

dom. 8/37:12 amBOI - BRU

3 stops21h 38mMultiple Airlines

Deal found 6/25

$344

dom. 8/35:15 amBOI - BRU

2 stops19h 15mDelta

Deal found 6/26

$468

dom. 8/38:30 amBOI - BRU

1 stop16h 20mLufthansa

Deal found 6/25

$567

dom. 8/38:30 amBOI - BRU

3 stops20h 45mAir Canada

Deal found 6/25

$958

dom. 8/310:47 amBOI - BRU

3 stops25h 03mScandinavian Airlines

Deal found 6/26

$3,084

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

jue. 12/4

2:40 pm-7:50 am

2 stops33h 10m

Brussels Bruxelles-National

lun. 12/8

7:10 pm-7:50 pm

2 stops32h 40m

$679

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

jue. 12/4

12:15 pm-8:55 am

1 stop12h 40m

Brussels Bruxelles-National

lun. 12/8

4:55 pm-7:50 pm

2 stops34h 55m

$681

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

dom. 7/6

12:39 pm-9:00 am

1 stop12h 21m

Brussels Bruxelles-National

dom. 7/13

10:15 am-10:52 pm

1 stop20h 37m

$1,413

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

jue. 12/4

1:20 pm-5:10 pm

2 stops19h 50m

Brussels Bruxelles-National

lun. 12/8

10:15 am-11:37 pm

3 stops21h 22m

$1,900

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

dom. 7/6

10:34 am-7:50 pm

3 stops25h 16m

Brussels Bruxelles-National

dom. 7/13

9:35 pm-6:59 pm

3 stops29h 24m

$2,613

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

dom. 8/3

7:12 am-12:50 pm

3 stops21h 38m

$344

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

dom. 8/3

5:15 am-8:30 am

2 stops19h 15m

$468

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

dom. 8/3

8:30 am-8:50 am

1 stop16h 20m

$567

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

dom. 8/3

8:30 am-1:15 pm

3 stops20h 45m

$958

BoiseBrussels

BOI - BRU

BOIBRU

Boise Air Term. Gowen Fld

dom. 8/3

10:47 am-7:50 pm

3 stops25h 03m

$3,084

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Bruxelles-National

See what other customers who have flown with Delta, United Airlines, and Scandinavian Airlines from Idaho to Brussels Bruxelles-National Airport have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,963 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,838 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Scandinavian Airlines

7.3

Good

1,410 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Canada

7.1

Good

9,637 reviews

Delta

8.0

Very good

7,963 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines to fly from Idaho to Brussels Bruxelles-National Airport one-way?
For one-way options, check prices for Delta. According to our data, you can fly for as low as $468. Users have also found prices from $567 and $958 on Lufthansa and Air Canada, respectively.
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 $1,083). 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$903	Average$1,784	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$344+ 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 8/3. 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 junio 26, 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 junio 26, 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 junio 26, 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

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.

What are the cheapest airlines to fly from Idaho to Brussels Bruxelles-National Airport one-way?

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

100% Free

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 junio 26, 2025.