To Brussels

Cheap Flights from Denver to Brussels

Browse current best options from Denver. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Denver

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 Denver to Brussels

Explore current cheapest deals departing from Denver to Brussels

Round trip

Sort by: Cheapest

December 9 - December 15

Cheapest

Best

DEN - Brussels

$884

$617

Round trip

December 5 - December 15

Best

DEN - Brussels

$893

$619

Round trip

December 2 - December 6

Best

DEN - Brussels

$899

$620

Round trip

November 30 - December 8

DEN - Brussels

$800

$620

Round trip

August 17 - August 26

DEN - Brussels

$844

$634

Round trip

September 10 - September 17

DEN - Brussels

$750

$640

Round trip

August 10 - August 24

DEN - Brussels

$818

$662

Round trip

August 11 - August 25

DEN - Brussels

$826

$662

Round trip

August 3 - August 19

Earliest

DEN - Brussels

$812

$665

Round trip

September 1 - September 18

DEN - Brussels

$708

$676

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 Denver to Brussels

Fares for flights from Denver to Brussels typically range from $498–$743, with a median of $602. Right now, current fares are significantly above the typical level, and only 3% of recent fares were classified as a good price. New deals show up several times a week, suggesting that while cheap flights from Denver to Brussels may be harder to find at this moment, opportunities for better pricing do emerge regularly.

When considering the cheapest time to fly from Denver to Brussels, November stands out with a median fare of $360. Following closely, October offers a median of $395, and December presents a median of $405. These months offer more favorable pricing compared to the overall typical fare range.

A typical journey from Denver to Brussels takes about 13h 5m, including connections. Most itineraries connect at least once, as there are no direct flights available on this route. Travelers should account for this layover time when planning their trip.

The route from Denver to Brussels covers a significant distance of 7807 km. This classifies it as a long-haul journey, indicating a substantial travel time and typically requiring connecting flights.

How much is a round trip from Denver to Brussels

Regular price: $749 - $1,044

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

The regular price range for flights from Denver to Brussels is between $749 and $1044. The current lowest deal is $617 with Icelandair, departing on Dec 9 and returning on Dec 15.

now $617

Low $749

High $1,044

The cheapest time to fly from Denver to Brussels

The cheapest month to fly from Denver to Brussels is November, with a median price of $360. The most expensive month is September, with a median price of $1073. Prices are generally lower from January to December.

November

Cheapest

Flights from $360

September

Most Expensive

Flights from $1,073

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Denver to Brussels

Icelandair

Turkish Airlines

Air France

British Airways

Last-minute flights going from Denver to Brussels

Mon, Jul 6

⌛ Last-Minute

DEN - Brussels

Denver (DEN) - Brussels (BRU)

Icelandair

$810

$891

One-way

Tue, Jul 7

⌛ Last-Minute

DEN - Brussels

Denver (DEN) - Brussels (BRU)

Icelandair

$815

$891

One-way

Sat, Jul 18

⌛ Last-Minute

DEN - Brussels

Denver (DEN) - Brussels (BRU)

Turkish Airlines

$824

$921

One-way

Sun, Jul 19

⌛ Last-Minute

DEN - Brussels

Denver (DEN) - Brussels (BRU)

Icelandair

$821

$857

One-way

Tue, Jul 21

⌛ Last-Minute

DEN - Brussels

Denver (DEN) - Brussels (BRU)

Lufthansa

$775

$910

One-way

Fri, Jul 24

⌛ Last-Minute

DEN - Brussels

Denver (DEN) - Brussels (BRU)

Icelandair

$761

$809

One-way

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

4 nights

Dec 2 - Dec 6

$899 → $620

31%

10 nights

Dec 5 - Dec 15

$893 → $619

31%

6 nights

Dec 9 - Dec 15

$884 → $617

30%

9 nights

Aug 17 - Aug 26

$844 → $634

25%

Popular Airports to fly from Denver to Brussels

Denver - Brussels route insights

💸 Price insights

Recent fares above the typical level

Recent fares from Denver to Brussels are above the typical level, with deals around $617.

📅 Best time to fly

Fly in November for the best prices

Historically, November is the cheapest month to fly, with a median price of $360.

⏱️ Flight duration

Connecting flights take 13h 5m

Flights from Denver to Brussels typically involve 1 stop and have a median duration of 13h 5m.

✈️ Airlines & availability

Connecting flights are dominant on this route

This route is connecting dominant, with 0% direct flights historically. Expect 1 stopover.

🏆 Airline highlight

Icelandair offers the most deals

Icelandair historically offers the most deals for flights from Denver to Brussels.

🎯 Booking tip

Good deals are rare on this route

Only 3% of recent fares were considered good deals, so book when you see a low price.

Denver main airports to depart from

Denver International (DEN)

Cheapest

Denver International Airport is a great option for flights from Denver to Brussels.

📍 ~40 km from Denver (reachable by car or train)

💸 Flights from ~$617

Brussels main airports to arrive at

Brussels (BRU)

Cheapest

Brussels Airport is a convenient arrival choice for flights from Denver to Brussels.

📍 ~15 km from Brussels (reachable by car, bus, train)

💸 Flights from ~$617

Antwerp International (ANR)

Antwerp International Airport offers another arrival option for your trip to Brussels.

📍 ~40 km from Brussels (reachable by car, bus, train)

💸 Flights from ~$1067

Brussels South Charleroi (CRL)

Brussels South Charleroi Airport is an alternative arrival airport for flights to Brussels.

📍 ~50 km from Brussels (reachable by car, bus)

💸 Flights from ~$787

Airports nearby Brussels used as alternative

Eindhoven (EIN)

Eindhoven is a useful low-cost alternative for the Benelux region, offering efficient processing times.

📍 ~105 km from Brussels (reachable by car, or train-to-bus transfer)

💸 Flights from ~$818

Amsterdam Airport Schiphol (AMS)

Cheapest

Amsterdam Airport Schiphol is a major global hub with extensive connectivity, ideal for international and long-haul flights.

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

💸 Flights from ~$575

Lille (LIL)

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

📍 ~100 km from Brussels (reachable by high-speed rail)

💸 Flights from ~$864

Düsseldorf International Airport (DUS)

Düsseldorf International Airport is a significant international hub with a wide variety of airlines and good rail connectivity.

📍 ~190 km from Brussels (reachable by train)

💸 Flights from ~$815

Rotterdam The Hague (RTM)

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

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

💸 Flights from ~$841

Business & First Class Flight Deals to Brussels

Brussels, Belgium

70% AI deal score

$5,651

Frequently Asked Questions About Flights to Brussels

Finding affordable flights often involves comparing prices across various airlines and booking sites. Being flexible with your travel dates can also help uncover better deals. Consider setting up price alerts to be notified when fares drop for your desired route.

Booking flights in advance can often lead to better prices, though the ideal booking window can vary. Prices may fluctuate, so monitoring fares over time can be beneficial. Generally, last-minute bookings can sometimes be more expensive.

Comparing nearby airports at both your origin and destination can sometimes reveal more economical flight options. While it may add to travel time, the savings on airfare can be significant. Always factor in ground transportation costs and convenience when considering alternative airports.

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