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DEN - BRU

$268 Find Cheap Flights from Denver to Brussels - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$499
Typical prices: $699-$947
Icelandair
Fri 11/9Thu 11/22
DEN - BRU • 1 stop
Cheapest one-way
$268
Typical prices: $350-$569
Icelandair
Fri 11/16
DEN - BRU • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Denver and Brussels Bruxelles-National Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
15 weeks
in advance
Our data shows that travelers who book at least 15 weeks in advance save around 35% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 12% price drop
August
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Istanbul (IST)
Cheapest • Avg $684 (round-trip)
Chicago O'Hare Intl (ORD)
Shortest trip • 12h 37m (one-way)
Insights
Insights
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We hope you love your trip to Brussels Bruxelles-National Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Denver to Brussels (DEN-BRU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to Brussels

Mon, Nov 9 - Sun, Nov 22
Icelandair Logo
3:40 pm - 11:55 amDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:50 pm - 6:00 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
13h 10m1 stop Reykjavik Keflavik Intl
$499Icelandair
Wed, Nov 4 - Tue, Nov 10
Icelandair Logo
3:40 pm - 11:55 amDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:50 pm - 6:00 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
13h 10m1 stop Reykjavik Keflavik Intl
$503Icelandair
Thu, Dec 31 - Mon, Jan 18
Multiple Airlines Logo
3:40 pm - 11:55 amDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 15m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
5:35 pm - 3:22 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
29h 47m2 stops Casablanca Mohamed V Los Angeles
$698Multiple Airlines
Thu, Dec 31 - Thu, Jan 14
Multiple Airlines Logo
3:40 pm - 11:55 amDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 15m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
5:35 pm - 8:19 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
34h 44m2 stops Casablanca Mohamed V Los Angeles
$701Multiple Airlines
Tue, Nov 3 - Tue, Nov 10
Brussels Airlines Logo
11:25 am - 7:50 amDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 25m1 stop Montreal Pierre Elliott Trudeau Intl
Brussels Airlines Logo
10:00 am - 8:27 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
18h 27m1 stop Montreal Pierre Elliott Trudeau Intl
$719Brussels Airlines
Wed, Dec 30 - Tue, Jan 12
United Airlines Logo
5:35 pm - 1:15 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
11h 40m1 stop London Heathrow
United Airlines Logo
10:00 am - 8:27 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
18h 27m1 stop Montreal Pierre Elliott Trudeau Intl
$728United Airlines
Wed, Dec 30 - Wed, Jan 13
United Airlines Logo
5:35 pm - 1:15 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
11h 40m1 stop London Heathrow
United Airlines Logo
10:00 am - 8:27 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
18h 27m1 stop Montreal Pierre Elliott Trudeau Intl
$728United Airlines
Tue, Nov 17 - Tue, Nov 24
Brussels Airlines Logo
11:25 am - 7:50 amDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 25m1 stop Montreal Pierre Elliott Trudeau Intl
Brussels Airlines Logo
10:00 am - 8:27 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
18h 27m1 stop Montreal Pierre Elliott Trudeau Intl
$746Brussels Airlines
Wed, Nov 4 - Tue, Nov 10
British Airways Logo
5:01 pm - 4:20 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
15h 19m1 stop London Heathrow
British Airways Logo
9:50 pm - 3:10 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
25h 20m1 stop London Heathrow
$748British Airways
Wed, Nov 4 - Tue, Nov 10
British Airways Logo
1:13 pm - 4:20 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
19h 07m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
9:50 pm - 3:10 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
25h 20m1 stop London Heathrow
$753British Airways
Booking Insights

Price, demand and travel trends for Denver to Brussels Bruxelles-National Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Denver to Brussels Bruxelles-National Airport?

Round-trip flights from Denver to Brussels Bruxelles-National Airport typically range from $699 to $947. The lowest price found in the past 5 days was $499, on Icelandair.

What's the cheapest day of the week to fly from Denver to Brussels Bruxelles-National Airport?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Denver to Brussels Bruxelles-National Airport. It’s 3% cheaper than the average day, while Thursday is the most expensive, with prices 8% higher.

What’s the cheapest month to fly from Denver to Brussels Bruxelles-National Airport?

•November is the cheapest month to fly from Denver to Brussels Bruxelles-National Airport at $697 round-trip.
•July ($1,010) and December ($960) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 44% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Denver to Brussels Bruxelles-National Airport the cheapest?

Flights from Denver to Brussels Bruxelles-National Airport are cheapest 15 weeks before departure. Booking in this window typically costs about 35% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Denver to Brussels Bruxelles-National Airport flights

Low season

February

Cheapest flight

$268
Beat the crowds with an average 56% drop in travelers.
The most popular month to fly with an average 71% increase in travelers.
One-way flight from Denver to Brussels Bruxelles-National Airport

When to book flights from Denver to Brussels

Are your dates flexible? Find out the best times to travel from Denver to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Denver to Brussels Bruxelles-National Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Denver to Brussels Bruxelles-National Airport?

    Three cabin classes are available on flights from Denver to Brussels Bruxelles-National Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Denver to Brussels Bruxelles-National Airport?

    A nonstop flight from Denver to Brussels Bruxelles-National Airport takes 00m, covering 4,848 miles.

  • Do I need a passport to fly from Denver to Brussels Bruxelles-National Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Denver to Brussels Bruxelles-National Airport flight?

    Round-trip flights from Denver to Brussels Bruxelles-National Airport range from $699 to $947, with an average of $788 over the past 12 months. Anything below $699 counts as a good deal.

  • How expensive are last-minute Denver to Brussels Bruxelles-National Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 32% above the $788 route average. Book 15 weeks before departure for the lowest fares.

  • How are flight prices from Denver to Brussels Bruxelles-National Airport looking right now?

    One-way fares from Denver to Brussels Bruxelles-National Airport are currently higher than usual. Average one-way flight prices are about $790, which is 71% above the typical average for this route.

  • What car rental options are available at Brussels Bruxelles-National Airport (BRU)?

    Brussels Bruxelles-National Airport (BRU) hosts 5 major car rental companies, with daily rates starting from around $20 for economy cars. Top options include:

    • Hertz
    • Alamo
    • keddy by Europcar
    • Europcar
    • Sixt

  • Which airports can I use when flying from Denver to Brussels Bruxelles-National Airport?

    Flights from Denver to Brussels Bruxelles-National Airport usually depart from Denver Intl (DEN) and arrive at Brussels Bruxelles-National (BRU).

  • Which airports do connecting flights from Denver to Brussels Bruxelles-National Airport pass through?

    One-stop flights from Denver to Brussels Bruxelles-National Airport most commonly connect through:

    • Reykjavik Keflavik Intl (KEF) - 47% of one-stop connections
    • London Heathrow (LHR) - 21% of one-stop connections
    • Munich Franz Josef Strauss (MUC) - 10% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Denver to Brussels Bruxelles-National Airport?

    Yes. Flexible dates can save you up to 11% on flights from Denver to Brussels Bruxelles-National Airport. Saturday is the cheapest departure day at $765 round-trip on average, while Thursday is the most expensive at $855, a difference of $90.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Denver to Brussels Bruxelles-National Airport?

    Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 12h 37m, compared with 13h 19m via Munich Franz Josef Strauss (MUC) and 13h 20m via Reykjavik Keflavik Intl (KEF).

  • What is the time difference between Denver and Brussels Bruxelles-National Airport?

    Brussels Bruxelles-National Airport is 8 hours ahead of Denver (Central European Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Brussels Bruxelles-National Airport?

    Some of the most popular sights in Brussels Bruxelles-National Airport are Grand Place, King Baudouin Stadium and Brussels Exhibition Centre. These are among the most viewed places in Brussels Bruxelles-National Airport on KAYAK.

  • Which are the most popular layovers between Denver and Brussels?

    When booking your flight from Denver International Airport (DEN) to Brussels Airport (BRU), many airlines offer one-stop flights along this route. For instance, United Airlines has a layover at Chicago O'Hare International Airport (ORD), British Airways goes through London Heathrow Airport (LHR), and Icelandair makes a stop at Reykjavik Airport (RKV).

  • What special services do airlines from Denver to Brussels offer for business- and first-class travelers?

    As flights from Denver International Airport to Brussels Airport (BRU) involve long-haul flights, you are better off flying business or first class for a comfortable and relaxing voyage. Besides, you will be given blankets, pillows, and bedding, which you can spread on the lie-flat seats for a cozy nap on your way to Brussels.

  • Which nearby cities and towns can I visit after landing at Brussels Airport (BRU)?

    Immediately after arriving at the Brussels Airport (BRU), remember that the facility serves many other destinations in the neighborhood. For example, Diest, Sint-Niklaas, Namur, Kapellen, Lokoren, Oostkamp, and Sint-Truiden are all within an hour’s drive of BRU. You can explore these towns via taxi, bus, or car rental.

  • What is the easiest way to get to Downtown Brussels from Brussels Airport (BRU)?

    Trains provide the most convenient means of transfer from Brussels Airport (BRU) to the city center of Brussels. The train departs every 10 minutes from the airport to Bruxelles-Central, reaching there in about 19 minutes. If you are on a tight bus, consider the Line 12 bus, leaving every 20 minutes and covering the distance in approximately 36 minutes. Lastly, a taxi is ideal for those who want to be downtown in under 14 minutes.

Your guide to booking Denver to Brussels Bruxelles-National Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Thursday. On this route, Saturday flights average $765, about $90 less than Thursday fares (11% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 15 weeks before you fly. On this route, that window historically saves about 35% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Denver to Brussels Bruxelles-National Airport trip for November. Fares historically average $697 round-trip in that month - typically $313 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Brussels Bruxelles-National Airport.

    • NH Brussels Airport
    • Crowne Plaza Brussels Airport By IHG
  • Denver International Airport (DEN) is a major hub for both United Airlines and Frontier Airlines and the largest operating base for Southwest Airlines. United Airlines flies to Brussels Airport (BRU) via Terminal West, Gate B, while Frontier uses Terminal East, Gate A. If you are flying aboard Southwest Airlines, you will depart through Terminal East, Gate C.
  • When flying from Denver International Airport (DEN) to Brussels (BRU), you will be glad to know that most airlines allow passengers to shift from Economy to Business- or First-Class. The offer to upgrade your seat is typically available during booking, check-in, or at the boarding gate. Interested passengers should listen to the announcements keenly.
  • Major airlines between Denver (DEN) and Brussels (BRU), including Brussels Airlines, Lufthansa, American Airlines, and KLM, allow passengers to tag their furry friends into the cabin, including cats and dogs. In addition, you will be required to present recent vaccination certificates and be ready to lock your pets into their cages until you land.
  • Regardless of the carrier you book, you will enjoy accessible services when flying from Denver International Airport (DEN) to Brussels Airport (BRU). Well-trained airline agents are strategically positioned at the departure and arrival stations to assist passengers with mobility challenges. Also, you can request wheelchair services at least 72 hours before traveling.
  • KLM, American Airlines, Lufthansa, and Brussels Airlines are parents’ favorites when transiting from Denver International Airport (DEN) to Brussels Airport (BRU). In addition to comfortable seats with extra legroom, there are kid-friendly entertainment and a children’s menu for the little ones to enjoy.

More options for your flight from Denver to Brussels

Complete your trip to Brussels with a hotel stay or car rental

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