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Cheap flights from Colorado to Brussels from $252

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 7/29. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
$618Icelandair
Tue, Aug 11 - Mon, Aug 24
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
$622Icelandair
Mon, Aug 3 - Wed, Aug 19
Icelandair Logo
8:10 pm - 12:55 pm
DEN
-
BRU
32h 45m
1 stop
Icelandair Logo
1:50 pm - 12:40 pm
BRU
-
DEN
30h 50m
1 stop
$623Icelandair
Mon, Aug 3 - Wed, Aug 19
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
$630Icelandair
Tue, Aug 18 - Mon, Aug 31
United Airlines Logo
5:07 pm - 8:00 pm
COS
-
BRU
18h 53m
2 stops
United Airlines Logo
9:30 am - 1:17 pm
BRU
-
COS
35h 47m
2 stops
$947United Airlines
Mon, Aug 3 - Mon, Aug 10
United Airlines Logo
5:44 am - 9:00 am
COS
-
BRU
19h 16m
1 stop
United Airlines Logo
9:30 am - 1:17 pm
BRU
-
COS
35h 47m
2 stops
$950United Airlines
Mon, Aug 3 - Mon, Aug 10
KLM Logo
6:00 am - 7:40 am
COS
-
BRU
17h 40m
1 stop
KLM Logo
9:45 am - 9:38 pm
BRU
-
COS
19h 53m
1 stop
$970KLM
Mon, Aug 3 - Mon, Aug 10
KLM Logo
6:00 am - 7:40 am
COS
-
BRU
17h 40m
1 stop
KLM Logo
9:45 am - 9:38 pm
BRU
-
COS
19h 53m
1 stop
$1,131KLM
Fri, Jul 31 - Fri, Aug 7
Multiple Airlines Logo
6:00 am - 7:50 am
COS
-
BRU
17h 50m
3 stops
Multiple Airlines Logo
9:30 am - 8:46 pm
BRU
-
COS
19h 16m
2 stops
$1,710Multiple Airlines
Fri, Jul 31 - Fri, Aug 7
Multiple Airlines Logo
6:00 am - 2:35 pm
COS
-
BRU
24h 35m
2 stops
Multiple Airlines Logo
10:20 am - 12:15 pm
BRU
-
COS
33h 55m
3 stops
$1,845Multiple Airlines
Mon, Aug 3 - Mon, Aug 10

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British Airways flights from Colorado to Brussels Bruxelles-National Airport

Our best British Airways deals on Colorado to Brussels Bruxelles-National Airport flight tickets
British Airways
Sep 14
DEN6:40 pmDenver Intl
11h 45m
1 stop
BRU2:25 pmBrussels Bruxelles-National
Sep 29
BRU10:55 amBrussels Bruxelles-National
13h 35m
1 stop
DEN4:30 pmDenver Intl
$817
British Airways
Sep 28
DEN6:40 pmDenver Intl
16h 30m
1 stop
BRU7:10 pmBrussels Bruxelles-National
Oct 14
BRU11:00 amBrussels Bruxelles-National
13h 25m
1 stop
DEN4:25 pmDenver Intl
$832
British Airways
Jul 3
DEN6:35 pmDenver Intl
16h 40m
1 stop
BRU7:15 pmBrussels Bruxelles-National
Jul 11
BRU8:05 pmBrussels Bruxelles-National
36h 12m
2 stops
DEN12:17 amDenver Intl
$1,509

Icelandair flights from Colorado to Brussels Bruxelles-National Airport

Our best Icelandair deals on Colorado to Brussels Bruxelles-National Airport flight tickets
Icelandair
Aug 11
DEN4:40 pmDenver Intl
12h 15m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Aug 24
BRU1:50 pmBrussels Bruxelles-National
13h 10m
1 stop
DEN7:00 pmDenver Intl
$618
Icelandair
Aug 3
DEN4:40 pmDenver Intl
12h 15m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Aug 19
BRU1:50 pmBrussels Bruxelles-National
30h 50m
1 stop
DEN12:40 pmDenver Intl
$622
Icelandair
Aug 3
DEN8:10 pmDenver Intl
32h 45m
1 stop
BRU12:55 pmBrussels Bruxelles-National
Aug 19
BRU1:50 pmBrussels Bruxelles-National
30h 50m
1 stop
DEN12:40 pmDenver Intl
$623

momondo Fare Finder

 
Customize your flight search to find flights from Colorado 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 June 21, 2026.
Use the filters below to find and compare flights from Colorado to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 8/11

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Mon 8/24

1:50 pm-7:00 pm

1 stop13h 10m

$618

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 8/3

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Wed 8/19

1:50 pm-12:40 pm

1 stop30h 50m

$622

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 8/3

8:10 pm-12:55 pm

1 stop32h 45m

Brussels Bruxelles-National

Wed 8/19

1:50 pm-12:40 pm

1 stop30h 50m

$623

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 8/18

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Mon 8/31

1:50 pm-7:00 pm

1 stop13h 10m

$630

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Mon 8/3

5:07 pm-8:00 pm

2 stops18h 53m

Brussels Bruxelles-National

Mon 8/10

9:30 am-1:17 pm

2 stops35h 47m

$947

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Mon 8/3

5:44 am-9:00 am

1 stop19h 16m

Brussels Bruxelles-National

Mon 8/10

9:30 am-1:17 pm

2 stops35h 47m

$950

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Mon 8/3

6:00 am-7:40 am

1 stop17h 40m

Brussels Bruxelles-National

Mon 8/10

9:45 am-9:38 pm

1 stop19h 53m

$970

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Fri 7/31

6:00 am-7:40 am

1 stop17h 40m

Brussels Bruxelles-National

Fri 8/7

9:45 am-9:38 pm

1 stop19h 53m

$1,131

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Fri 7/31

6:00 am-7:50 am

3 stops17h 50m

Brussels Bruxelles-National

Fri 8/7

9:30 am-8:46 pm

2 stops19h 16m

$1,710

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Mon 8/3

6:00 am-2:35 pm

2 stops24h 35m

Brussels Bruxelles-National

Mon 8/10

10:20 am-12:15 pm

3 stops33h 55m

$1,845

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 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 Colorado is in December. Flight prices, which tend to average around $426, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Brussels Bruxelles-National Airport from Colorado during May instead. Flights to Brussels Bruxelles-National Airport in May, while not as cheap as those in December, still average around $492.

How far in advance should I book a flight from Colorado to Brussels Bruxelles-National Airport?

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport 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 Bruxelles-National Airport from Colorado for as low as $679 on momondo.

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

You could potentially save up to 64% on your flight if you consider stops on a Colorado to Brussels Bruxelles-National Airport flight.

Cheap Colorado to Brussels Bruxelles-National Airport flight deals and tips

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

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from Colorado to Brussels Bruxelles-National Airport takes 11h 40m
There are no direct flights from Colorado to Brussels Bruxelles-National Airport. There are no popular flight routes from Colorado to Brussels Bruxelles-National Airport.
Search flight deals

Frequently asked questions about flying from Colorado to Brussels Bruxelles-National Airport

  • When did momondo last update prices for flights from Colorado to Brussels Bruxelles-National Airport?

    Prices for flights from Colorado to Brussels Bruxelles-National Airport are updated daily.

  • How many operators does momondo search for flights from Colorado to Brussels Bruxelles-National Airport?

  • How old do you have to be to fly from Colorado to Brussels Bruxelles-National Airport?

    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 Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The necessary travel and health documents for your Brussels Bruxelles-National Airport 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 Bruxelles-National Airport

Compare and see reviews for airlines that fly from Colorado to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $492Free CancellationRating
6.7
8,057 reviews
Search British Airways flights
IcelandairPriceFrom $560Free CancellationRating
7.0
680 reviews
Search Icelandair flights
Brussels AirlinesPriceFrom $593Free CancellationRating
7.2
412 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom $642Free CancellationRating
7.4
9,863 reviews
Search United Airlines flights
LufthansaPriceFrom $689Free CancellationRating
6.8
8,084 reviews
Search Lufthansa flights

Traveling to a place near Brussels?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado to Brussels for you.

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

Yes. momondo enables you to select and highlight flights to Brussels from Colorado with this policy.

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

Once all potential Colorado to Brussels flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Colorado 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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