Cheap Flights from Brussels to Idaho from $994 Roundtrip

Flight deals from Brussels to Idaho

Looking for a cheap last-minute deal or the best roundtrip flight from Brussels to Idaho? If you want to travel next month, roundtrip fares start from $1,089. Find the lowest prices on one-way and roundtrip tickets right here.

Boise.$994 per passenger.Departing Tue, Sep 15, returning Sat, Mar 13.Round-trip flight with Condor.Outbound indirect flight with Condor, departing from Brussels International on Tue, Sep 15, arriving in Boise.Inbound indirect flight with Condor, departing from Boise on Sat, Mar 13, arriving in Brussels International.Price includes taxes and charges.From $994, select.

Idaho Falls.$1,114 per passenger.Departing Thu, Jun 18, returning Sun, Jun 28.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Brussels International on Thu, Jun 18, arriving in Idaho Falls.Inbound indirect flight with Delta, departing from Idaho Falls on Sun, Jun 28, arriving in Brussels International.Price includes taxes and charges.From $1,114, select.

Hailey.$1,153 per passenger.Departing Sat, Jul 4, returning Sat, Jul 11.Round-trip flight with United.Outbound indirect flight with United, departing from Brussels International on Sat, Jul 4, arriving in Hailey.Inbound indirect flight with United, departing from Hailey on Sat, Jul 11, arriving in Brussels International.Price includes taxes and charges.From $1,153, select.

Pocatello.$1,172 per passenger.Departing Thu, Jun 18, returning Sun, Jun 28.Round-trip flight with Delta.Outbound indirect flight with Delta, departing from Brussels International on Thu, Jun 18, arriving in Pocatello.Inbound indirect flight with Delta, departing from Pocatello on Sun, Jun 28, arriving in Brussels International.Price includes taxes and charges.From $1,172, select.

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Flying from Brussels to Idaho

Arm yourself with these facts on the fly.

Cheapest flight found	$994
Cheapest month to fly	September
Cheapest airport to fly from	Brussels International

How to find cheap flights from Brussels to Idaho

We've compared the best online travel agents and flight providers on the Internet to find the cheapest plane tickets from Brussels to Idaho. Other savvy travelers recently found round-trip flights from $994 and one-way tickets from $485. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Brussels International into Boise

At the moment, the lowest-priced flight tickets to Idaho are from Brussels International Airport to Boise Airport.

Fly in September

We crunched the flight calendar and found the cheapest time to fly from Brussels to Idaho is currently September.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Brussels to anywhere you choose in Idaho.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Brussels to Idaho go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Idaho to Idaho flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Brussels to Idaho flight price?

We looked at all of the upcoming round-trip flights from Brussels to Idaho we could find over the next 12 months. It looks like $994 is the best price. This is good, compared to the average Idaho ticket price of $1,108.

What is the cheapest month to fly from Brussels to Idaho?

The cheapest month to fly from Brussels to Hailey Airport is usually July. The cheapest month to fly from Brussels to Idaho Falls Airport is usually June. The cheapest month to fly from Brussels to Pocatello Airport is usually June. And the cheapest month to fly from Brussels to Boise Airport is usually September.

On which upcoming date is it cheapest to fly from Brussels to Idaho?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Brussels to Idaho on Tuesday, September 15, 2026.