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Cheap flights from Denver to Brussels from $278

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 1/15. 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.
British Airways Logo
6:40 pm - 2:20 pm
DEN
-
BRU
11h 40m1 stop
British Airways Logo
3:15 pm - 4:30 pm
BRU
-
DEN
33h 15m1 stop
$530British Airways
Mon, Apr 27 - Wed, May 13
British Airways Logo
10:38 am - 7:35 pm
DEN
-
BRU
24h 57m2 stops
British Airways Logo
9:10 pm - 4:30 pm
BRU
-
DEN
27h 20m1 stop
$551British Airways
Mon, Apr 27 - Wed, May 13
British Airways Logo
10:38 am - 7:35 pm
DEN
-
BRU
24h 57m2 stops
British Airways Logo
10:55 am - 10:19 pm
BRU
-
DEN
19h 24m2 stops
$554British Airways
Mon, Apr 27 - Wed, May 13
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
BRU
12h 15m1 stop
Icelandair Logo
1:50 pm - 7:00 pm
BRU
-
DEN
13h 10m1 stop
$557Icelandair
Fri, May 1 - Wed, May 13
British Airways Logo
6:40 pm - 7:35 pm
DEN
-
BRU
16h 55m1 stop
British Airways Logo
3:15 pm - 4:30 pm
BRU
-
DEN
33h 15m1 stop
$564British Airways
Mon, Apr 27 - Wed, May 13
Multiple Airlines Logo
8:20 pm - 4:15 pm
DEN
-
BRU
11h 55m1 stop
Multiple Airlines Logo
1:50 pm - 6:55 pm
BRU
-
DEN
13h 05m1 stop
$580Multiple Airlines
Mon, Feb 23 - Tue, Mar 3
Multiple Airlines Logo
5:35 pm - 1:15 pm
DEN
-
BRU
11h 40m1 stop
Multiple Airlines Logo
10:30 am - 4:00 pm
BRU
-
DEN
13h 30m1 stop
$584Multiple Airlines
Tue, Feb 17 - Tue, Feb 24
British Airways Logo
2:22 pm - 7:35 pm
DEN
-
BRU
21h 13m2 stops
British Airways Logo
9:10 pm - 4:30 pm
BRU
-
DEN
27h 20m1 stop
$585British Airways
Mon, Apr 27 - Wed, May 13
Multiple Airlines Logo
8:20 pm - 4:15 pm
DEN
-
BRU
11h 55m1 stop
Multiple Airlines Logo
9:00 am - 6:08 pm
BRU
-
DEN
17h 08m2 stops
$588Multiple Airlines
Mon, Feb 23 - Tue, Mar 3
British Airways Logo
5:25 pm - 9:00 pm
DEN
-
BRU
19h 35m1 stop
British Airways Logo
8:45 pm - 3:30 pm
BRU
-
DEN
26h 45m1 stop
$590British Airways
Mon, Jan 19 - Mon, Jan 26

British Airways flights from Denver to Brussels Bruxelles-National Airport

Our best British Airways deals on Denver to Brussels Bruxelles-National Airport flight tickets
British Airways
Mar 22
DEN6:25 pmDenver Intl
15h 15m
1 stop
BRU4:40 pmBrussels Bruxelles-National
Mar 31
BRU8:25 pmBrussels Bruxelles-National
28h 05m
1 stop
DEN4:30 pmDenver Intl
$545
Find similar
British Airways
Apr 27
DEN6:40 pmDenver Intl
16h 55m
1 stop
BRU7:35 pmBrussels Bruxelles-National
May 13
BRU10:55 amBrussels Bruxelles-National
13h 35m
1 stop
DEN4:30 pmDenver Intl
$564
Find similar
British Airways
Apr 27
DEN9:02 amDenver Intl
26h 33m
2 stops
BRU7:35 pmBrussels Bruxelles-National
May 13
BRU10:55 amBrussels Bruxelles-National
13h 35m
1 stop
DEN4:30 pmDenver Intl
$585
Find similar

Icelandair flights from Denver to Brussels Bruxelles-National Airport

Our best Icelandair deals on Denver to Brussels Bruxelles-National Airport flight tickets
Icelandair
Mar 19
DEN4:40 pmDenver Intl
12h 15m
1 stop
BRU11:55 amBrussels Bruxelles-National
Mar 30
BRU1:50 pmBrussels Bruxelles-National
13h 10m
1 stop
DEN7:00 pmDenver Intl
$523
Find similar
Icelandair
May 1
DEN4:40 pmDenver Intl
12h 15m
1 stop
BRU12:55 pmBrussels Bruxelles-National
May 11
BRU1:50 pmBrussels Bruxelles-National
13h 10m
1 stop
DEN7:00 pmDenver Intl
$557
Find similar
Icelandair
Mar 21
DEN4:40 pmDenver Intl
12h 15m
1 stop
BRU11:55 amBrussels Bruxelles-National
Mar 30
BRU1:50 pmBrussels Bruxelles-National
13h 10m
1 stop
DEN7:00 pmDenver Intl
$573
Find similar

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 December 23, 2025.
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

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 4/27

6:40 pm-2:20 pm

1 stop11h 40m

Brussels Bruxelles-National

Wed 5/13

3:15 pm-4:30 pm

1 stop33h 15m

$530

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 4/27

10:38 am-7:35 pm

2 stops24h 57m

Brussels Bruxelles-National

Wed 5/13

9:10 pm-4:30 pm

1 stop27h 20m

$551

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 4/27

10:38 am-7:35 pm

2 stops24h 57m

Brussels Bruxelles-National

Wed 5/13

10:55 am-10:19 pm

2 stops19h 24m

$554

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Fri 5/1

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Wed 5/13

1:50 pm-7:00 pm

1 stop13h 10m

$557

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 4/27

6:40 pm-7:35 pm

1 stop16h 55m

Brussels Bruxelles-National

Wed 5/13

3:15 pm-4:30 pm

1 stop33h 15m

$564

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 2/23

8:20 pm-4:15 pm

1 stop11h 55m

Brussels Bruxelles-National

Tue 3/3

1:50 pm-6:55 pm

1 stop13h 05m

$580

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 2/17

5:35 pm-1:15 pm

1 stop11h 40m

Brussels Bruxelles-National

Tue 2/24

10:30 am-4:00 pm

1 stop13h 30m

$584

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 4/27

2:22 pm-7:35 pm

2 stops21h 13m

Brussels Bruxelles-National

Wed 5/13

9:10 pm-4:30 pm

1 stop27h 20m

$585

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 2/23

8:20 pm-4:15 pm

1 stop11h 55m

Brussels Bruxelles-National

Tue 3/3

9:00 am-6:08 pm

2 stops17h 08m

$588

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 1/19

5:25 pm-9:00 pm

1 stop19h 35m

Brussels Bruxelles-National

Mon 1/26

8:45 pm-3:30 pm

1 stop26h 45m

$590

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 cheapest month to fly to Brussels Bruxelles-National Airport?

The cheapest month to fly to Brussels Bruxelles-National Airport from Denver is in November. Flight prices, which tend to average around $699, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Brussels Bruxelles-National Airport from Denver during January instead. Flights to Brussels Bruxelles-National Airport in January, while not as cheap as those in November, still average around $710.

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

The cheapest day to depart from Denver to Brussels Bruxelles-National Airport is on a Wednesday. Travelers who choose to depart for Brussels Bruxelles-National Airport on a Wednesday will often find tickets for as low as $964. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Denver to Brussels Bruxelles-National Airport for around $1,311.

What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?

Our most recent data shows that the best time of day to fly to Brussels Bruxelles-National Airport is in the evening. Flights from Denver to Brussels Bruxelles-National Airport during this time can be as low as $679. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,178 on average. Flights to Brussels Bruxelles-National Airport from Denver in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight 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 $802 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 $681 on momondo.

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

You could potentially save up to 1% 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?

As of December 2025, prices for Denver to Brussels Bruxelles-National Airport flights are approximately 36% more expensive when compared to flights at the same time last year.

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 40m

Direct flights

None
The fastest flight from Denver to Brussels Bruxelles-National Airport takes 11h 40m
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

  • 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 40m, 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
IcelandairPriceFrom $496Free CancellationRating
7.0
592 reviews
Search Icelandair flights
Turkish AirlinesPriceFrom $548Free CancellationRating
7.3
4,111 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $636Free CancellationRating
6.7
7,605 reviews
Search British Airways flights
Aer LingusPriceFrom $640Free CancellationRating
7.2
1,410 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $642Free CancellationRating
7.4
9,103 reviews
Search United Airlines flights
LufthansaPriceFrom $691Free CancellationRating
6.8
7,649 reviews
Search Lufthansa flights
Brussels AirlinesPriceFrom $694Free CancellationRating
7.2
375 reviews
Search Brussels Airlines flights

Traveling to a place near Brussels?

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

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