To Brussels

Cheap Flights from Boise to Brussels

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Boise

RatePunk searches hundreds of travel sites at once for deals on flights to Brussels

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Boise to Brussels

Explore current cheapest deals departing from Boise to Brussels

Round trip

Sort by: Cheapest

December 8 - December 15

Cheapest

Best

BOI - Brussels

$1,010

$735

Round trip

November 3 - November 5

BOI - Brussels

$976

$739

Round trip

November 15 - November 22

BOI - Brussels

$952

$788

Round trip

November 9 - November 16

BOI - Brussels

$952

$788

Round trip

November 6 - November 13

BOI - Brussels

$952

$788

Round trip

November 1 - November 8

BOI - Brussels

$948

$788

Round trip

November 2 - November 9

BOI - Brussels

$949

$788

Round trip

December 6 - December 13

BOI - Brussels

$1,012

$797

Round trip

August 11 - August 20

Earliest

BOI - Brussels

$951

$828

Round trip

August 29 - September 8

BOI - Brussels

$959

$847

Round trip

Unlock all 500+ flight deals to Brussels and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Boise to Brussels

A typical journey from Boise to Brussels takes about 25h 15m, including connections. Given the long-haul nature of this route, most itineraries involve multiple stops. This median duration reflects the overall travel time you can expect when flying between these two cities, accounting for the necessary layovers.

For travelers seeking cheap flights from Boise to Brussels, fares typically range from $652–$935, with a median of $770. Right now, current fares are below the typical level, and about 7% of recent fares have been classified as a good price. New deals for this route are infrequent, so setting up a price alert can be particularly helpful.

When is the cheapest time to fly from Boise to Brussels? The most affordable month to fly is typically July, with a median fare of $658. Following closely, May also offers competitive prices, with a median of $743. June is another relatively economical option, showing a median fare of $768.

Most itineraries for flights from Boise to Brussels involve connections, as 0% of recent fares were non-stop. This means you should expect your journey to include at least one stopover. For connecting itineraries, the typical number of connections is 3, which contributes to the overall travel time.

The distance between Boise and Brussels is approximately 8056 kilometers, classifying this as a long-haul route. This considerable distance necessitates a longer travel time and typically involves connecting flights, as direct options are not available.

How much is a round trip from Boise to Brussels

Regular price: $849 - $1,624

Prices are currently below the regular range for flights from Boise to Brussels.

The regular price range for flights from Boise to Brussels is typically between $849 and $1624. The current lowest deal is $735 with United Airlines, for travel from Dec 8-Dec 15.

now $735

Low $849

High $1,624

The cheapest time to fly from Boise to Brussels

The cheapest month to fly from Boise to Brussels is July, with a median price of $658. The most expensive month is April, with a median price of $956. Prices are generally lower from May to July.

July

Cheapest

Flights from $658

April

Most Expensive

Flights from $956

Apr

May

Jun

Jul

Direct flights from Boise to Brussels

Alaska Airlines, Inc.

Icelandair

United Airlines

Air France

Last-minute flights going from Boise to Brussels

Sat, Jul 4

⌛ Last-Minute

BOI - Brussels

Boise (BOI) - Brussels (BRU)

United Airlines

$987

$1,646

One-way

Mon, Jul 6

⌛ Last-Minute

BOI - Brussels

Boise (BOI) - Brussels (BRU)

Icelandair

$986

$1,204

One-way

Sat, Jul 11

⌛ Last-Minute

BOI - Brussels

Boise (BOI) - Brussels (BRU)

Icelandair

$940

$1,121

One-way

Tue, Jul 14

⌛ Last-Minute

BOI - Brussels

Boise (BOI) - Brussels (BRU)

Lufthansa

$957

$1,070

One-way

Tue, Jul 14

⌛ Last-Minute

BOI - Brussels

Boise (BOI) - Brussels (BRU)

Alaska Airlines, Inc., Icelandair

$940

$3,681

One-way

Tue, Jul 14

⌛ Last-Minute

BOI - Brussels

Boise (BOI) - Brussels (BRU)

Alaska Airlines, Inc., Icelandair

$940

$3,684

One-way

Biggest price drops on these dates for flights from Boise to Brussels

7 nights

Dec 8 - Dec 15

$1,010 → $735

27%

2 nights

Nov 3 - Nov 5

$976 → $739

24%

7 nights

Dec 6 - Dec 13

$1,012 → $797

21%

9 nights

Aug 11 - Aug 20

$951 → $828

13%

Popular Airports to fly from Boise to Brussels

Boise - Brussels route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Boise to Brussels are below the typical level, with a median price of $770.

📅 Best time to fly

Fly in July for the best prices

Historically, July offers the lowest median prices at $658, making it the cheapest month to fly.

⏱️ Flight duration

Typically 25h 15m with stops

Flights from Boise to Brussels typically take 25 hours and 15 minutes, including stopovers.

✈️ Airlines & availability

Connecting flights are dominant

There are no direct flights; connecting flights are dominant, with a median of 3 stopovers.

🏆 Airline highlight

United Airlines offers a deal for $735

United Airlines has a recent deal for $735, departing December 8 and returning December 15.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Boise to Brussels are rare, with about 0.13 deals per day.

Boise main airports to depart from

Boise (BOI)

Cheapest

Boise Airport (BOI) is a convenient departure point for flights to Brussels, offering competitive prices.

📍 ~6 km from Boise city center (reachable by car)

💸 Flights from ~$735

Brussels main airports to arrive at

Brussels (BRU)

Cheapest

Brussels Airport is the primary and often cheapest arrival option for flights to Brussels from Boise.

📍 ~15 km from Brussels city center (reachable by various transport options).

💸 Flights from ~$735

Antwerp International (ANR)

Antwerp International Airport offers an alternative arrival point for travelers heading to the Brussels area.

📍 ~40 km from Brussels city center (reachable by various transport options).

💸 Flights from ~$1371

Brussels South Charleroi (CRL)

Brussels South Charleroi Airport is another option for arrivals, located south of Brussels.

📍 ~50 km from Brussels city center (reachable by various transport options).

💸 Flights from ~$1027

Airports nearby Brussels used as alternative

Eindhoven (EIN)

Eindhoven is a primary low-cost carrier hub for the Benelux region, offering efficient processing times.

📍 ~100 km from Brussels (reachable by car, or train-to-bus transfer)

💸 Flights from ~$867

Amsterdam Airport Schiphol (AMS)

Cheapest

Amsterdam Airport Schiphol is a major global hub with extensive long-haul connectivity and direct high-speed rail.

📍 ~165 km from Brussels (reachable by direct high-speed rail)

💸 Flights from ~$843

Lille (LIL)

Lille offers an extremely fast rail connection to Brussels and is excellent for French domestic destinations.

📍 ~100 km from Brussels (reachable by TGV or Eurostar)

💸 Flights from ~$1118

Düsseldorf International Airport (DUS)

Düsseldorf International Airport is a significant international hub with good rail connectivity via ICE trains.

📍 ~190 km from Brussels (reachable by ICE trains)

💸 Flights from ~$852

Rotterdam The Hague (RTM)

Rotterdam The Hague offers very high reliability and quick transit times, convenient for business travelers.

📍 ~120 km from Brussels (reachable by car or train)

💸 Flights from ~$988

Business & First Class Flight Deals to Brussels

Brussels, Belgium

68% AI deal score

$7,114

From BOI

Elite

Jul 19

Brussels, Belgium

68% AI deal score

$7,215

Frequently Asked Questions About Flights to Brussels

Finding affordable flights often involves comparing prices across different airlines and booking sites. Being flexible with your travel dates can also help uncover better deals. Consider looking into flights with layovers, as these may sometimes be less expensive than direct options.

Booking flights in advance is often recommended, as prices can increase closer to the departure date. However, sometimes last-minute deals can appear, though these are less predictable. Monitoring price trends over time may help you decide the optimal booking window.

Yes, comparing nearby airports at both your origin and destination can sometimes reveal more economical flight options. While it may require additional ground transportation, the potential savings on airfare can be significant. Always factor in the total cost and travel time.

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Cheap Flights from Boise to Brussels

Today’s best flight deals from Boise to Brussels

Unlock all 500+ flight deals to Brussels and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Boise to Brussels

How much is a round trip from Boise to Brussels

The cheapest time to fly from Boise to Brussels

Direct flights from Boise to Brussels

Last-minute flights going from Boise to Brussels

Biggest price drops on these dates for flights from Boise to Brussels

Popular Airports to fly from Boise to Brussels

Boise - Brussels route insights

Recent fares are below the typical level

Fly in July for the best prices

Typically 25h 15m with stops

Connecting flights are dominant

United Airlines offers a deal for $735

Deals are rare for this route

Boise main airports to depart from

Brussels main airports to arrive at

Airports nearby Brussels used as alternative

Business & First Class Flight Deals to Brussels

Best Elite deals to Brussels

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Frequently Asked Questions About Flights to Brussels

How can I find cheap flights from Boise to Brussels?

How can I find cheap flights from Boise to Brussels?

When should I book flights from Boise to Brussels?

When should I book flights from Boise to Brussels?

Should I compare nearby airports for flights from Boise to Brussels?

Should I compare nearby airports for flights from Boise to Brussels?

Are direct flights from Boise to Brussels always the best option?

Are direct flights from Boise to Brussels always the best option?

Can flexible travel dates help on Boise to Brussels flights?

Can flexible travel dates help on Boise to Brussels flights?

What extra costs should I check before booking Boise to Brussels flights?

What extra costs should I check before booking Boise to Brussels flights?

Related routes

Consider alternative routes from Boise