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Cheap flights from Colorado to Brussels from $334

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 9/14. 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.
Turkish Airlines Logo
8:25 pm - 10:10 am
DEN
-
BRU
29h 45m
1 stop
Turkish Airlines Logo
7:20 am - 6:25 pm
BRU
-
DEN
19h 05m
1 stop
$737Turkish Airlines
Tue, Oct 6 - Tue, Oct 13
Turkish Airlines Logo
8:25 pm - 10:10 am
DEN
-
BRU
29h 45m
1 stop
Turkish Airlines Logo
7:20 am - 6:25 pm
BRU
-
DEN
19h 05m
1 stop
$738Turkish Airlines
Thu, Oct 1 - Thu, Oct 8
Turkish Airlines Logo
8:25 pm - 1:25 pm
DEN
-
BRU
33h 00m
1 stop
Turkish Airlines Logo
7:20 am - 6:25 pm
BRU
-
DEN
19h 05m
1 stop
$740Turkish Airlines
Thu, Oct 1 - Sun, Oct 11
Turkish Airlines Logo
8:25 pm - 1:25 pm
DEN
-
BRU
33h 00m
1 stop
Turkish Airlines Logo
7:20 am - 6:25 pm
BRU
-
DEN
19h 05m
1 stop
$742Turkish Airlines
Thu, Oct 1 - Sun, Oct 11
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
BRU
12h 15m
1 stop
Icelandair Logo
12:50 pm - 6:05 pm
BRU
-
DEN
13h 15m
1 stop
$745Icelandair
Sun, Aug 23 - Tue, Jan 12
SWISS Logo
1:25 pm - 9:30 pm
DEN
-
BRU
24h 05m
2 stops
SWISS Logo
7:40 pm - 4:50 pm
BRU
-
DEN
29h 10m
2 stops
$783SWISS
Tue, Oct 6 - Tue, Oct 13
Multiple Airlines Logo
8:00 pm - 8:25 am
DEN
-
CRL
28h 25m
1 stop
Multiple Airlines Logo
4:10 pm - 11:54 pm
CRL
-
DEN
39h 44m
2 stops
$885Multiple Airlines
Mon, Aug 10 - Wed, Aug 19
Multiple Airlines Logo
4:40 pm - 10:55 pm
DEN
-
CRL
22h 15m
2 stops
Multiple Airlines Logo
8:25 am - 11:20 am
CRL
-
DEN
34h 55m
3 stops
$1,035Multiple Airlines
Sun, Sep 20 - Sat, Sep 26
KLM Logo
6:00 am - 7:40 am
COS
-
BRU
17h 40m
1 stop
KLM Logo
9:45 am - 9:07 pm
BRU
-
COS
19h 22m
1 stop
$1,237KLM
Thu, Jun 18 - Thu, Jun 25
KLM Logo
6:00 am - 7:40 am
COS
-
BRU
17h 40m
1 stop
KLM Logo
9:45 am - 10:42 pm
BRU
-
COS
20h 57m
2 stops
$1,242KLM
Thu, Jun 18 - Thu, Jun 25

Turkish Airlines flights from Colorado to Brussels

Our best Turkish Airlines deals on Colorado to Brussels flight tickets
Turkish Airlines
Oct 6
DEN8:25 pmDenver Intl
29h 45m
1 stop
BRU10:10 amBrussels Bruxelles-National
Oct 13
BRU7:20 amBrussels Bruxelles-National
19h 05m
1 stop
DEN6:25 pmDenver Intl
$737
Turkish Airlines
Oct 1
DEN8:25 pmDenver Intl
29h 45m
1 stop
BRU10:10 amBrussels Bruxelles-National
Oct 8
BRU7:20 amBrussels Bruxelles-National
19h 05m
1 stop
DEN6:25 pmDenver Intl
$738
Turkish Airlines
Oct 1
DEN8:25 pmDenver Intl
33h 00m
1 stop
BRU1:25 pmBrussels Bruxelles-National
Oct 11
BRU7:20 amBrussels Bruxelles-National
19h 05m
1 stop
DEN6:25 pmDenver Intl
$740

Icelandair flights from Colorado to Brussels

Our best Icelandair deals on Colorado to Brussels flight tickets
Icelandair
Aug 23
DEN4:40 pmDenver Intl
12h 15m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Jan 12
BRU12:50 pmBrussels Bruxelles-National
13h 15m
1 stop
DEN6:05 pmDenver Intl
$745
Icelandair
Sep 3
DEN4:40 pmDenver Intl
12h 15m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Sep 8
BRU1:50 pmBrussels Bruxelles-National
13h 10m
1 stop
DEN7:00 pmDenver Intl
$818
Icelandair
Aug 26
DEN4:40 pmDenver Intl
12h 15m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Sep 4
BRU1:50 pmBrussels Bruxelles-National
13h 10m
1 stop
DEN7:00 pmDenver Intl
$820

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 May 10, 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

Cheapest round-trip

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 10/6

8:25 pm-10:10 am

1 stop29h 45m

Brussels Bruxelles-National

Tue 10/13

7:20 am-6:25 pm

1 stop19h 05m

$737

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Thu 10/1

8:25 pm-10:10 am

1 stop29h 45m

Brussels Bruxelles-National

Thu 10/8

7:20 am-6:25 pm

1 stop19h 05m

$738

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Thu 10/1

8:25 pm-1:25 pm

1 stop33h 00m

Brussels Bruxelles-National

Sun 10/11

7:20 am-6:25 pm

1 stop19h 05m

$740

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Thu 10/1

8:25 pm-1:25 pm

1 stop33h 00m

Brussels Bruxelles-National

Sun 10/11

7:20 am-6:25 pm

1 stop19h 05m

$742
Quickest round-trip

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sun 8/23

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Tue 1/12

12:50 pm-6:05 pm

1 stop13h 15m

$745

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 10/6

1:25 pm-9:30 pm

2 stops24h 05m

Brussels Bruxelles-National

Tue 10/13

7:40 pm-4:50 pm

2 stops29h 10m

$783

DenverBrussels

DEN - CRL

DENCRL

Denver Intl

Mon 8/10

8:00 pm-8:25 am

1 stop28h 25m

Charleroi Brussels

Wed 8/19

4:10 pm-11:54 pm

2 stops39h 44m

$885

DenverBrussels

DEN - CRL

DENCRL

Denver Intl

Sun 9/20

4:40 pm-10:55 pm

2 stops22h 15m

Charleroi Brussels

Sat 9/26

8:25 am-11:20 am

3 stops34h 55m

$1,035

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Thu 6/18

6:00 am-7:40 am

1 stop17h 40m

Brussels Bruxelles-National

Thu 6/25

9:45 am-9:07 pm

1 stop19h 22m

$1,237

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Thu 6/18

6:00 am-7:40 am

1 stop17h 40m

Brussels Bruxelles-National

Thu 6/25

9:45 am-10:42 pm

2 stops20h 57m

$1,242

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, December 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 $426. If you are unable to visit Brussels during the month of December, then departing from Colorado during the month May is also very affordable. Most momondo users find prices during this month for around $492.

How far in advance should I book a flight from Colorado 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 $780 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 $593 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

11h 45m

Direct flights

None
The fastest flight from Colorado to Brussels takes 11h 45m
There are no direct flights from Colorado to Brussels. There are no popular flight routes from Colorado to Brussels.
Search flight deals

Frequently asked questions about flying from Colorado to Brussels

  • 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 $492Free CancellationRating
6.7
7,962 reviews
Search British Airways flights
IcelandairPriceFrom $560Free CancellationRating
7.0
653 reviews
Search Icelandair flights
Brussels AirlinesPriceFrom $593Free CancellationRating
7.3
406 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom $642Free CancellationRating
7.4
9,696 reviews
Search United Airlines flights
LufthansaPriceFrom $689Free CancellationRating
6.8
7,985 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.

An easier way to manage your Brussels trip

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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