Cheap flights from Denver to Brussels from $246

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 4/21. 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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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
$484Icelandair
Thu, Apr 2 - Thu, Apr 16
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
$486Icelandair
Thu, Apr 2 - Thu, Apr 16
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
BRU
12h 15m
1 stop
Icelandair Logo
1:50 pm - 12:40 pm
BRU
-
DEN
30h 50m
1 stop
$507Icelandair
Sun, May 10 - Sun, May 24
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
$580Icelandair
Tue, May 12 - Tue, Jun 2
United Airlines Logo
5:59 pm - 7:15 am
DEN
-
BRU
29h 16m
1 stop
United Airlines Logo
9:25 am - 10:34 am
BRU
-
DEN
33h 09m
1 stop
$595United Airlines
Mon, Apr 27 - Wed, May 13
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
BRU
12h 15m
1 stop
Icelandair Logo
1:50 pm - 12:40 pm
BRU
-
DEN
30h 50m
1 stop
$597Icelandair
Tue, May 5 - Sun, Jun 21
United Airlines Logo
8:52 pm - 9:00 am
DEN
-
BRU
28h 08m
1 stop
United Airlines Logo
9:40 am - 10:18 am
BRU
-
DEN
32h 38m
1 stop
$600United Airlines
Tue, Apr 7 - Tue, Apr 14
Air Canada Logo
11:15 am - 7:50 am
DEN
-
BRU
13h 35m
1 stop
Air Canada Logo
9:55 am - 7:55 pm
BRU
-
DEN
18h 00m
1 stop
$606Air Canada
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
4:40 pm - 11:00 pm
DEN
-
CRL
22h 20m
2 stops
Multiple Airlines Logo
7:05 am - 7:00 pm
CRL
-
DEN
19h 55m
2 stops
$935Multiple Airlines
Thu, Apr 2 - Thu, Apr 16
Multiple Airlines Logo
4:40 pm - 11:00 pm
DEN
-
CRL
22h 20m
2 stops
Multiple Airlines Logo
7:05 am - 7:00 pm
CRL
-
DEN
19h 55m
2 stops
$940Multiple Airlines
Thu, Apr 2 - Thu, Apr 16

Icelandair flights from Denver to Brussels

Our best Icelandair deals on Denver to Brussels flight tickets
Icelandair
Apr 2
DEN4:40 pmDenver Intl
12h 15m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Apr 16
BRU1:50 pmBrussels Bruxelles-National
13h 10m
1 stop
DEN7:00 pmDenver Intl
$484
Icelandair
Apr 2
DEN4:40 pmDenver Intl
12h 15m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Apr 16
BRU1:50 pmBrussels Bruxelles-National
13h 10m
1 stop
DEN7:00 pmDenver Intl
$486
Icelandair
May 10
DEN4:40 pmDenver Intl
12h 15m
1 stop
BRU12:55 pmBrussels Bruxelles-National
May 24
BRU1:50 pmBrussels Bruxelles-National
30h 50m
1 stop
DEN12:40 pmDenver Intl
$507

British Airways flights from Denver to Brussels

Our best British Airways deals on Denver to Brussels flight tickets
British Airways
May 1
DEN6:40 pmDenver Intl
31h 10m
1 stop
BRU9:50 amBrussels Bruxelles-National
May 11
BRU9:55 pmBrussels Bruxelles-National
26h 35m
1 stop
DEN4:30 pmDenver Intl
$661
British Airways
Mar 23
DEN5:58 pmDenver Intl
15h 42m
2 stops
BRU4:40 pmBrussels Bruxelles-National
Mar 30
BRU8:50 pmBrussels Bruxelles-National
33h 47m
2 stops
DEN10:37 pmDenver Intl
$663
British Airways
Mar 6
DEN5:25 pmDenver Intl
15h 55m
1 stop
BRU5:20 pmBrussels Bruxelles-National
Mar 15
BRU3:00 pmBrussels Bruxelles-National
32h 30m
1 stop
DEN4:30 pmDenver Intl
$802

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Brussels 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 February 25, 2026.
Use the filters below to find and compare flights from Denver to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Thu 4/2

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Thu 4/16

1:50 pm-7:00 pm

1 stop13h 10m

$484

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Thu 4/2

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Thu 4/16

1:50 pm-7:00 pm

1 stop13h 10m

$486

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sun 5/10

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Sun 5/24

1:50 pm-12:40 pm

1 stop30h 50m

$507

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 5/12

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Tue 6/2

1:50 pm-7:00 pm

1 stop13h 10m

$580

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 4/27

5:59 pm-7:15 am

1 stop29h 16m

Brussels Bruxelles-National

Wed 5/13

9:25 am-10:34 am

1 stop33h 09m

$595

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 5/5

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Sun 6/21

1:50 pm-12:40 pm

1 stop30h 50m

$597

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 4/7

8:52 pm-9:00 am

1 stop28h 08m

Brussels Bruxelles-National

Tue 4/14

9:40 am-10:18 am

1 stop32h 38m

$600

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 3/24

11:15 am-7:50 am

1 stop13h 35m

Brussels Bruxelles-National

Tue 3/31

9:55 am-7:55 pm

1 stop18h 00m

$606

DenverBrussels

DEN - CRL

DENCRL

Denver Intl

Thu 4/2

4:40 pm-11:00 pm

2 stops22h 20m

Charleroi Brussels

Thu 4/16

7:05 am-7:00 pm

2 stops19h 55m

$935

DenverBrussels

DEN - CRL

DENCRL

Denver Intl

Thu 4/2

4:40 pm-11:00 pm

2 stops22h 20m

Charleroi Brussels

Thu 4/16

7:05 am-7:00 pm

2 stops19h 55m

$940

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

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?

In general, May is the cheapest month to fly from Denver to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $692. If you are unable to visit Brussels during the month of May, then departing from Denver during the month November is also very affordable. Most momondo users find prices during this month for around $699.

How far in advance should I book a flight to Brussels?

You are more likely to see cheaper flights to Brussels from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $785 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from Denver for as low as $681 on momondo.

Cheap Denver to Brussels flight deals and tips

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

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from Denver to Brussels takes 11h 40m
There are no direct flights from Denver to Brussels. There are no popular flight routes from Denver to Brussels.
  • How far is Denver Intl to Brussels by plane?

    A flight from Denver Intl to Brussels will travel around 4862.5 mi. By plane, this route typically takes 11h 40m.

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

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

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

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

    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.

  • What documentation or ID do you need to fly to Brussels?

    The travel and health documents you'll need for your trip to Brussels 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Denver to Brussels

Compare and see reviews for airlines that fly from Denver to Brussels with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $492Free CancellationRating
6.7
7,768 reviews
Search British Airways flights
IcelandairPriceFrom $520Free CancellationRating
7.1
617 reviews
Search Icelandair flights
Brussels AirlinesPriceFrom $593Free CancellationRating
7.2
387 reviews
Search Brussels Airlines flights
Aer LingusPriceFrom $640Free CancellationRating
7.2
1,464 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $642Free CancellationRating
7.4
9,348 reviews
Search United Airlines flights
LufthansaPriceFrom $689Free CancellationRating
6.8
7,810 reviews
Search Lufthansa flights

Why use momondo?

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

It is quick and easy to find Denver to Brussels flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brussels that suits you.

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

momondo does allow users to show only those flights to Brussels from Denver which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Denver to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Denver to Brussels flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Fri 3/27
Fri 4/3

Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 27.4 mi from Brussels