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Cheap flights from Denver to Brussels from $311

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 4/16. 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
$549Icelandair
Sun, May 10 - Mon, May 25
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
$551Icelandair
Tue, May 12 - Wed, May 27
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
$552Icelandair
Sun, May 10 - Wed, May 27
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
$553Icelandair
Tue, May 12 - Tue, May 26
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
$566Icelandair
Wed, May 13 - Wed, May 27
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
$575Icelandair
Thu, Apr 2 - Sun, Apr 12
Icelandair Logo
4:40 pm - 11:55 am
DEN
-
BRU
12h 15m
1 stop
Icelandair Logo
1:50 pm - 7:00 pm
BRU
-
DEN
13h 10m
1 stop
$578Icelandair
Sat, Mar 28 - Sun, Apr 12
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
$599Icelandair
Wed, May 13 - Sun, May 24
British Airways Logo
6:40 pm - 2:25 pm
DEN
-
BRU
11h 45m
1 stop
British Airways Logo
4:00 pm - 4:30 pm
BRU
-
DEN
32h 30m
1 stop
$611British Airways
Mon, Apr 27 - Wed, May 13
Multiple Airlines Logo
8:00 pm - 8:25 am
DEN
-
CRL
28h 25m
1 stop
Multiple Airlines Logo
6:55 pm - 11:20 am
CRL
-
DEN
48h 25m
2 stops
$897Multiple Airlines
Mon, Jun 1 - Mon, Jun 22

British Airways flights from Denver to Brussels

Our best British Airways deals on Denver to Brussels flight tickets
British Airways
Apr 27
DEN6:40 pmDenver Intl
11h 45m
1 stop
BRU2:25 pmBrussels Bruxelles-National
May 13
BRU4:00 pmBrussels Bruxelles-National
32h 30m
1 stop
DEN4:30 pmDenver Intl
$611
British Airways
Apr 27
DEN2:41 pmDenver Intl
15h 44m
2 stops
BRU2:25 pmBrussels Bruxelles-National
May 13
BRU11:00 amBrussels Bruxelles-National
13h 30m
1 stop
DEN4:30 pmDenver Intl
$621
British Airways
Mar 29
DEN6:30 pmDenver Intl
14h 35m
1 stop
BRU5:05 pmBrussels Bruxelles-National
Apr 13
BRU8:50 pmBrussels Bruxelles-National
27h 40m
1 stop
DEN4:30 pmDenver Intl
$648

Air Canada flights from Denver to Brussels

Our best Air Canada deals on Denver to Brussels flight tickets
Air Canada
Apr 13
DEN11:10 amDenver Intl
12h 00m
1 stop
BRU7:10 amBrussels Bruxelles-National
Apr 22
BRU9:55 amBrussels Bruxelles-National
18h 00m
1 stop
DEN7:55 pmDenver Intl
$625
Air Canada
Apr 15
DEN7:45 amDenver Intl
15h 25m
2 stops
BRU7:10 amBrussels Bruxelles-National
Apr 22
BRU9:55 amBrussels Bruxelles-National
18h 00m
1 stop
DEN7:55 pmDenver Intl
$626
Air Canada
Apr 27
DEN6:00 amDenver Intl
17h 10m
2 stops
BRU7:10 amBrussels Bruxelles-National
May 13
BRU9:55 amBrussels Bruxelles-National
17h 05m
1 stop
DEN7:00 pmDenver Intl
$630

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 March 2, 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

Sun 5/10

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Mon 5/25

1:50 pm-7:00 pm

1 stop13h 10m

$549

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 5/12

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Wed 5/27

1:50 pm-7:00 pm

1 stop13h 10m

$551

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sun 5/10

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Wed 5/27

1:50 pm-7:00 pm

1 stop13h 10m

$552

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 5/12

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Tue 5/26

1:50 pm-12:40 pm

1 stop30h 50m

$553

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 5/13

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Wed 5/27

1:50 pm-7:00 pm

1 stop13h 10m

$566

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Thu 4/2

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Sun 4/12

1:50 pm-7:00 pm

1 stop13h 10m

$575

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sat 3/28

4:40 pm-11:55 am

1 stop12h 15m

Brussels Bruxelles-National

Sun 4/12

1:50 pm-7:00 pm

1 stop13h 10m

$578

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 5/13

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Sun 5/24

1:50 pm-7:00 pm

1 stop13h 10m

$599

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 4/27

6:40 pm-2:25 pm

1 stop11h 45m

Brussels Bruxelles-National

Wed 5/13

4:00 pm-4:30 pm

1 stop32h 30m

$611

DenverBrussels

DEN - CRL

DENCRL

Denver Intl

Mon 6/1

8:00 pm-8:25 am

1 stop28h 25m

Charleroi Brussels

Mon 6/22

6:55 pm-11:20 am

2 stops48h 25m

$897

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 $691. 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 $781 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

12h 15m

Direct flights

None
The fastest flight from Denver to Brussels takes 12h 15m
There are no direct flights from Denver to Brussels. There are no popular flight routes from Denver to Brussels.
Search flight deals

  • 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 12h 15m.

  • 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
7,773 reviews
Search British Airways flights
IcelandairPriceFrom $520Free CancellationRating
7.1
617 reviews
Search Icelandair flights
Brussels AirlinesPriceFrom $593Free CancellationRating
7.2
388 reviews
Search Brussels Airlines flights
Aer LingusPriceFrom $640Free CancellationRating
7.2
1,464 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $643Free CancellationRating
7.4
9,377 reviews
Search United Airlines flights
LufthansaPriceFrom $689Free CancellationRating
6.8
7,820 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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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
Brussels Bruxelles-National Airport
Charleroi Brussels Airport