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Cheap flights from Colorado to Brussels from $249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Brussels departing on 8/2. 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 Colorado 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
$505Icelandair
Di, Mai 12 - Di, Mai 26
Multiple Airlines Logo
9:40 am - 1:15 pm
DEN
-
BRU
19h 35m
2 stops
Multiple Airlines Logo
9:30 am - 3:40 pm
BRU
-
DEN
14h 10m
1 stop
$546Multiple Airlines
Di, Mai 12 - Di, Mai 26
United Airlines Logo
6:00 am - 1:15 pm
COS
-
BRU
24h 15m
2 stops
United Airlines Logo
12:00 pm - 8:49 am
BRU
-
COS
28h 49m
2 stops
$549United Airlines
Di, Mrz 24 - Di, Mrz 31
Air Canada Logo
11:25 am - 1:15 pm
DEN
-
BRU
17h 50m
2 stops
Air Canada Logo
9:25 am - 8:28 pm
BRU
-
DEN
19h 03m
2 stops
$567Air Canada
Di, Mai 12 - Di, Mai 26
United Airlines Logo
8:52 pm - 9:00 am
DEN
-
BRU
28h 08m
1 stop
United Airlines Logo
9:25 am - 10:34 am
BRU
-
DEN
33h 09m
1 stop
$595United Airlines
Mo, Apr 27 - Mi, Mai 13
United Airlines Logo
6:35 pm - 1:15 pm
DEN
-
BRU
11h 40m
1 stop
United Airlines Logo
9:25 am - 7:55 pm
BRU
-
DEN
18h 30m
1 stop
$599United Airlines
So, Mrz 15 - Do, Apr 2
United Airlines Logo
1:40 pm - 1:15 pm
DEN
-
BRU
16h 35m
2 stops
United Airlines Logo
9:25 am - 7:55 pm
BRU
-
DEN
18h 30m
1 stop
$603United Airlines
Di, Mrz 17 - Do, Apr 2
United Airlines Logo
11:15 am - 7:50 am
DEN
-
BRU
13h 35m
1 stop
United Airlines Logo
9:25 am - 7:55 pm
BRU
-
DEN
18h 30m
1 stop
$605United Airlines
Mi, Mrz 18 - Do, Apr 2
Lufthansa Logo
5:44 pm - 5:30 pm
DEN
-
BRU
15h 46m
2 stops
Lufthansa Logo
7:00 am - 4:16 pm
BRU
-
DEN
17h 16m
2 stops
$610Lufthansa
Mo, Apr 27 - Mi, Mai 13
Multiple Airlines Logo
11:25 am - 9:15 pm
DEN
-
CRL
25h 50m
3 stops
Multiple Airlines Logo
9:00 pm - 3:40 pm
CRL
-
DEN
26h 40m
2 stops
$800Multiple Airlines
Di, Mai 12 - Di, Mai 26

Turkish Airlines flights from Colorado to Brussels

Our best Turkish Airlines deals on Colorado to Brussels flight tickets
Turkish Airlines
Feb 21
DEN7:20 pmDenver Intl
38h 00m
1 stop
BRU5:20 pmBrussels Bruxelles-National
Mar 13
BRU11:35 amBrussels Bruxelles-National
38h 00m
1 stop
DEN6:35 pmDenver Intl
$625
Turkish Airlines
Apr 23
DEN8:25 pmDenver Intl
17h 00m
1 stop
BRU9:25 pmBrussels Bruxelles-National
May 3
BRU7:20 amBrussels Bruxelles-National
19h 05m
1 stop
DEN6:25 pmDenver Intl
$637
Turkish Airlines
Feb 21
DEN7:20 pmDenver Intl
31h 15m
1 stop
BRU10:35 amBrussels Bruxelles-National
Feb 28
BRU7:50 amBrussels Bruxelles-National
17h 45m
1 stop
DEN5:35 pmDenver Intl
$638

Scandinavian Airlines flights from Colorado to Brussels

Our best Scandinavian Airlines deals on Colorado to Brussels flight tickets
Scandinavian Airlines
Apr 27
DEN6:40 amDenver Intl
43h 00m
2 stops
BRU9:40 amBrussels Bruxelles-National
May 1
BRU3:15 pmBrussels Bruxelles-National
41h 18m
2 stops
DEN12:33 amDenver Intl
$665
Scandinavian Airlines
Apr 27
DEN6:40 amDenver Intl
43h 00m
2 stops
BRU9:40 amBrussels Bruxelles-National
May 1
BRU3:15 pmBrussels Bruxelles-National
41h 18m
2 stops
DEN12:33 amDenver Intl
$666
Scandinavian Airlines
Apr 27
DEN6:40 amDenver Intl
23h 55m
3 stops
BRU2:35 pmBrussels Bruxelles-National
May 13
BRU5:45 amBrussels Bruxelles-National
26h 13m
2 stops
DEN11:58 pmDenver Intl
$687

momondo Fare Finder

 
Customize your flight search to find flights from Colorado 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 Februar 8, 2026.
Use the filters below to find and compare flights from Colorado to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Di 5/12

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Di 5/26

1:50 pm-7:00 pm

1 stop13h 10m

$505

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Di 5/12

9:40 am-1:15 pm

2 stops19h 35m

Brussels Bruxelles-National

Di 5/26

9:30 am-3:40 pm

1 stop14h 10m

$546

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Di 3/24

6:00 am-1:15 pm

2 stops24h 15m

Brussels Bruxelles-National

Di 3/31

12:00 pm-8:49 am

2 stops28h 49m

$549

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Di 5/12

11:25 am-1:15 pm

2 stops17h 50m

Brussels Bruxelles-National

Di 5/26

9:25 am-8:28 pm

2 stops19h 03m

$567

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mo 4/27

8:52 pm-9:00 am

1 stop28h 08m

Brussels Bruxelles-National

Mi 5/13

9:25 am-10:34 am

1 stop33h 09m

$595

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

So 3/15

6:35 pm-1:15 pm

1 stop11h 40m

Brussels Bruxelles-National

Do 4/2

9:25 am-7:55 pm

1 stop18h 30m

$599

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Di 3/17

1:40 pm-1:15 pm

2 stops16h 35m

Brussels Bruxelles-National

Do 4/2

9:25 am-7:55 pm

1 stop18h 30m

$603

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mi 3/18

11:15 am-7:50 am

1 stop13h 35m

Brussels Bruxelles-National

Do 4/2

9:25 am-7:55 pm

1 stop18h 30m

$605

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mo 4/27

5:44 pm-5:30 pm

2 stops15h 46m

Brussels Bruxelles-National

Mi 5/13

7:00 am-4:16 pm

2 stops17h 16m

$610

DenverBrussels

DEN - CRL

DENCRL

Denver Intl

Di 5/12

11:25 am-9:15 pm

3 stops25h 50m

Charleroi Brussels

Di 5/26

9:00 pm-3:40 pm

2 stops26h 40m

$800

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 Colorado 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 Colorado 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 Colorado 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 Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $784 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from Colorado for as low as $681 on momondo.

Cheap Colorado to Brussels flight deals and tips

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

Fastest flight time

12h 00m

Direct flights

None
The fastest flight from Colorado to Brussels takes 12h 00m
There are no direct flights from Colorado to Brussels. There are no popular flight routes from Colorado to Brussels.
Search flight deals

  • When did momondo last update prices for flights from Colorado to Brussels?

    Prices for flights from Colorado to Brussels are updated daily.

  • How many operators does momondo search for flights from Colorado to Brussels?

  • How old do you have to be to fly from Colorado to Brussels?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado to Brussels.

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

    The necessary travel and health documents for your Brussels trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Brussels

Compare and see reviews for airlines that fly from Colorado to Brussels with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $500Free CancellationRating
6.7
7,723 reviews
Search British Airways flights
IcelandairPriceFrom $520Free CancellationRating
7.1
606 reviews
Search Icelandair flights
Brussels AirlinesPriceFrom $593Free CancellationRating
7.2
384 reviews
Search Brussels Airlines flights
Turkish AirlinesPriceFrom $602Free CancellationRating
7.3
4,210 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $642Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights
Aer LingusPriceFrom $654Free CancellationRating
7.2
1,447 reviews
Search Aer Lingus flights
LufthansaPriceFrom $689Free CancellationRating
6.8
7,775 reviews
Search Lufthansa flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Brussels from Colorado.

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

All flight searches from Colorado to Brussels on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Colorado 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 Colorado to Brussels.

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

Price alerts on flights to Brussels from Colorado are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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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