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Cheap flights from Denver to Brussels from $322

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Brussels departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Denver to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
BRU
12h 15m
1 stop
Icelandair Logo
1:50 pm - 7:00 pm
BRU
-
DEN
13h 10m
1 stop
$710Icelandair
Tue, Aug 25 - Tue, Sep 15
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
BRU
12h 15m
1 stop
Icelandair Logo
1:50 pm - 7:00 pm
BRU
-
DEN
13h 10m
1 stop
$721Icelandair
Mon, Sep 14 - Mon, Sep 21
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
BRU
12h 15m
1 stop
Icelandair Logo
1:50 pm - 7:00 pm
BRU
-
DEN
13h 10m
1 stop
$725Icelandair
Thu, Sep 24 - Wed, Sep 30
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
BRU
12h 15m
1 stop
Icelandair Logo
1:50 pm - 7:00 pm
BRU
-
DEN
13h 10m
1 stop
$739Icelandair
Mon, Sep 14 - Sun, Sep 20
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
BRU
12h 15m
1 stop
Icelandair Logo
1:50 pm - 7:00 pm
BRU
-
DEN
13h 10m
1 stop
$743Icelandair
Thu, Sep 17 - Mon, Sep 21
Multiple Airlines Logo
5:25 pm - 10:30 pm
DEN
-
BRU
21h 05m
1 stop
Multiple Airlines Logo
7:00 am - 10:23 am
BRU
-
DEN
35h 23m
2 stops
$753Multiple Airlines
Sun, Nov 1 - Thu, Nov 5
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
BRU
12h 15m
1 stop
Icelandair Logo
1:50 pm - 7:00 pm
BRU
-
DEN
13h 10m
1 stop
$766Icelandair
Sun, Sep 20 - Wed, Oct 7
Air Canada Logo
7:55 am - 7:50 am
DEN
-
BRU
15h 55m
2 stops
Air Canada Logo
8:25 am - 5:18 pm
BRU
-
DEN
16h 53m
2 stops
$768Air Canada
Sun, Nov 1 - Thu, Nov 5
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
BRU
12h 15m
1 stop
Icelandair Logo
1:50 pm - 7:00 pm
BRU
-
DEN
13h 10m
1 stop
$771Icelandair
Mon, Sep 14 - Wed, Sep 23
Brussels Airlines Logo
11:25 am - 7:10 am
DEN
-
BRU
11h 45m
1 stop
Brussels Airlines Logo
9:25 am - 6:46 pm
BRU
-
DEN
17h 21m
1 stop
$776Brussels Airlines
Tue, Oct 6 - Tue, Oct 13

Brussels Airlines flights from Denver to Brussels Bruxelles-National Airport

Our best Brussels Airlines deals on Denver to Brussels Bruxelles-National Airport flight tickets
Brussels Airlines
Oct 6
DEN11:25 amDenver Intl
11h 45m
1 stop
BRU7:10 amBrussels Bruxelles-National
Oct 13
BRU9:25 amBrussels Bruxelles-National
17h 21m
1 stop
DEN6:46 pmDenver Intl
$775
Brussels Airlines
Oct 6
DEN11:25 amDenver Intl
11h 45m
1 stop
BRU7:10 amBrussels Bruxelles-National
Oct 13
BRU9:25 amBrussels Bruxelles-National
17h 21m
1 stop
DEN6:46 pmDenver Intl
$776
Brussels Airlines
Sep 15
DEN11:25 amDenver Intl
19h 10m
2 stops
BRU2:35 pmBrussels Bruxelles-National
Sep 22
BRU9:25 amBrussels Bruxelles-National
17h 21m
1 stop
DEN6:46 pmDenver Intl
$782

Icelandair flights from Denver to Brussels Bruxelles-National Airport

Our best Icelandair deals on Denver to Brussels Bruxelles-National Airport flight tickets
Icelandair
Aug 25
DEN4:40 pmDenver Intl
12h 15m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Sep 15
BRU1:50 pmBrussels Bruxelles-National
13h 10m
1 stop
DEN7:00 pmDenver Intl
$710
Icelandair
Sep 14
DEN4:40 pmDenver Intl
12h 15m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Sep 21
BRU1:50 pmBrussels Bruxelles-National
13h 10m
1 stop
DEN7:00 pmDenver Intl
$721
Icelandair
Sep 24
DEN4:40 pmDenver Intl
12h 15m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Sep 30
BRU1:50 pmBrussels Bruxelles-National
13h 10m
1 stop
DEN7:00 pmDenver Intl
$725

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Brussels Bruxelles-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 20, 2026.
Use the filters below to find and compare flights from Denver to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 8/25

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Tue 9/15

1:50 pm-7:00 pm

1 stop13h 10m

$710

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 9/14

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Mon 9/21

1:50 pm-7:00 pm

1 stop13h 10m

$721

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Thu 9/24

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Wed 9/30

1:50 pm-7:00 pm

1 stop13h 10m

$725

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 9/14

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Sun 9/20

1:50 pm-7:00 pm

1 stop13h 10m

$739

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Thu 9/17

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Mon 9/21

1:50 pm-7:00 pm

1 stop13h 10m

$743

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sun 11/1

5:25 pm-10:30 pm

1 stop21h 05m

Brussels Bruxelles-National

Thu 11/5

7:00 am-10:23 am

2 stops35h 23m

$753

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sun 9/20

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Wed 10/7

1:50 pm-7:00 pm

1 stop13h 10m

$766

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sun 11/1

7:55 am-7:50 am

2 stops15h 55m

Brussels Bruxelles-National

Thu 11/5

8:25 am-5:18 pm

2 stops16h 53m

$768

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 9/14

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Wed 9/23

1:50 pm-7:00 pm

1 stop13h 10m

$771

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 10/6

11:25 am-7:10 am

1 stop11h 45m

Brussels Bruxelles-National

Tue 10/13

9:25 am-6:46 pm

1 stop17h 21m

$776

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brussels from

How to get the cheapest flight ticket from Denver to Brussels Bruxelles-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Denver and Brussels Bruxelles-National Airport?

What is the cheapest month to fly to Brussels Bruxelles-National Airport?

The cheapest month to fly to Brussels Bruxelles-National Airport from Denver is in April. Flight prices, which tend to average around $681, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Brussels Bruxelles-National Airport from Denver during February instead. Flights to Brussels Bruxelles-National Airport in February, while not as cheap as those in April, still average around $691.

How far in advance should I book a flight from Denver to Brussels Bruxelles-National Airport?

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around $779 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Denver for as low as $593 on momondo.

Can stopping save me money on Denver to Brussels Bruxelles-National Airport flights?

You could potentially save up to 29% on your flight if you consider stops on a Denver to Brussels Bruxelles-National Airport flight.

How have Denver to Brussels Bruxelles-National Airport flight prices changed over time?

When to book flights from Denver to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Denver to Brussels Bruxelles-National Airport (DEN to BRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Brussels Bruxelles-National Airport

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from Denver to Brussels Bruxelles-National Airport takes 11h 45m
There are no direct flights from Denver to Brussels Bruxelles-National Airport. There are no popular flight routes from Denver to Brussels Bruxelles-National Airport.
Search flight deals

Frequently asked questions about flying from Denver to Brussels Bruxelles-National Airport

  • How far is Denver Intl to Brussels Bruxelles-National by plane?

    The straight-line distance from Denver Intl to Brussels Bruxelles-National is 4864.8 mi. Flights usually cover this in 11h 45m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Denver Intl Airport to Brussels Bruxelles-National Airport?

    Prices for flights from Denver Intl Airport to Brussels Bruxelles-National Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denver Intl Airport to Brussels Bruxelles-National Airport?

  • How old do you have to be to fly from Denver Intl Airport to Brussels Bruxelles-National Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Brussels Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The travel and health documents you'll need for your trip to Brussels Bruxelles-National Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brussels Bruxelles-National Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Denver to Brussels Bruxelles-National Airport?

Best airlines flying from Denver to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Denver to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $492Free CancellationRating
6.7
7,991 reviews
Search British Airways flights
IcelandairPriceFrom $560Free CancellationRating
7.0
656 reviews
Search Icelandair flights
Brussels AirlinesPriceFrom $593Free CancellationRating
7.2
410 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom $642Free CancellationRating
7.4
9,748 reviews
Search United Airlines flights
LufthansaPriceFrom $689Free CancellationRating
6.8
8,016 reviews
Search Lufthansa flights

Traveling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Leuven
Charleroi
Zaventem
Mons
Hasselt
Durbuy
Genk
Dinant
Namur
Waterloo
Aalst
Mechelen
Knokke-Heist
Spa
Francorchamps
Tournai
Oostkamp
Halle

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Brussels?

Finding the right flight to Brussels from Denver is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brussels quick and easy, saving you time and money.

Can I find flights from Denver to Brussels with flexible booking policies on momondo?

Yes. All flights to Brussels from Denver on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Denver to Brussels?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to Brussels.

I’m not ready to book a flight from Denver to Brussels right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denver to Brussels now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brussels and let you know when they change.

An easier way to manage your Brussels Bruxelles-National Airport trip

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