Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Colorado to Brussels from $268

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 1/7. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Colorado to Brussels

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 1:15 pm
COS
-
BRU
22h 15m2 stops
United Airlines Logo
10:00 am - 10:06 pm
BRU
-
COS
20h 06m2 stops
$507United Airlines
Fri, Jan 30 - Tue, Feb 3
United Airlines Logo
3:30 pm - 1:15 pm
COS
-
BRU
13h 45m2 stops
United Airlines Logo
11:55 am - 10:06 pm
BRU
-
COS
18h 11m2 stops
$509United Airlines
Wed, Feb 4 - Wed, Feb 11
United Airlines Logo
11:43 am - 8:55 am
COS
-
BRU
13h 12m1 stop
United Airlines Logo
10:00 am - 10:06 pm
BRU
-
COS
20h 06m2 stops
$511United Airlines
Fri, Jan 30 - Tue, Feb 3
British Airways Logo
6:40 pm - 2:20 pm
DEN
-
BRU
11h 40m1 stop
British Airways Logo
3:15 pm - 4:30 pm
BRU
-
DEN
33h 15m1 stop
$530British Airways
Mon, Apr 27 - Wed, May 13
British Airways Logo
10:38 am - 7:35 pm
DEN
-
BRU
24h 57m2 stops
British Airways Logo
9:10 pm - 4:30 pm
BRU
-
DEN
27h 20m1 stop
$551British Airways
Mon, Apr 27 - Wed, May 13
British Airways Logo
10:38 am - 7:35 pm
DEN
-
BRU
24h 57m2 stops
British Airways Logo
10:55 am - 10:19 pm
BRU
-
DEN
19h 24m2 stops
$554British Airways
Mon, Apr 27 - Wed, May 13
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
BRU
12h 15m1 stop
Icelandair Logo
1:50 pm - 7:00 pm
BRU
-
DEN
13h 10m1 stop
$557Icelandair
Fri, May 1 - Wed, May 13
Multiple Airlines Logo
8:20 pm - 4:15 pm
DEN
-
BRU
11h 55m1 stop
Multiple Airlines Logo
1:50 pm - 6:55 pm
BRU
-
DEN
13h 05m1 stop
$580Multiple Airlines
Mon, Feb 23 - Tue, Mar 3
Multiple Airlines Logo
5:35 pm - 1:15 pm
DEN
-
BRU
11h 40m1 stop
Multiple Airlines Logo
10:30 am - 4:00 pm
BRU
-
DEN
13h 30m1 stop
$584Multiple Airlines
Tue, Feb 17 - Tue, Feb 24
Lufthansa Logo
11:43 am - 8:55 am
COS
-
BRU
13h 12m1 stop
Lufthansa Logo
6:45 am - 6:18 pm
BRU
-
COS
19h 33m2 stops
$629Lufthansa
Wed, Feb 4 - Wed, Feb 11

British Airways flights from Colorado to Brussels

Our best British Airways deals on Colorado to Brussels flight tickets
British Airways
Mar 22
DEN6:25 pmDenver Intl
15h 15m
1 stop
BRU4:40 pmBrussels Bruxelles-National
Mar 31
BRU8:25 pmBrussels Bruxelles-National
28h 05m
1 stop
DEN4:30 pmDenver Intl
$545
Find similar
British Airways
Apr 27
DEN6:40 pmDenver Intl
16h 55m
1 stop
BRU7:35 pmBrussels Bruxelles-National
May 13
BRU10:55 amBrussels Bruxelles-National
13h 35m
1 stop
DEN4:30 pmDenver Intl
$564
Find similar
British Airways
Apr 27
DEN9:02 amDenver Intl
26h 33m
2 stops
BRU7:35 pmBrussels Bruxelles-National
May 13
BRU10:55 amBrussels Bruxelles-National
13h 35m
1 stop
DEN4:30 pmDenver Intl
$585
Find similar

United Airlines flights from Colorado to Brussels

Our best United Airlines deals on Colorado to Brussels flight tickets
United Airlines
Jan 30
COS7:00 amColorado Springs
22h 15m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Feb 3
BRU10:00 amBrussels Bruxelles-National
20h 06m
2 stops
COS10:06 pmColorado Springs
$507
Find similar
United Airlines
Feb 4
COS3:30 pmColorado Springs
13h 45m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Feb 11
BRU11:55 amBrussels Bruxelles-National
18h 11m
2 stops
COS10:06 pmColorado Springs
$509
Find similar
United Airlines
Jan 30
COS11:43 amColorado Springs
13h 12m
1 stop
BRU8:55 amBrussels Bruxelles-National
Feb 3
BRU10:00 amBrussels Bruxelles-National
20h 06m
2 stops
COS10:06 pmColorado Springs
$511
Find similar

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 December 23, 2025.
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

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Fri 1/30

7:00 am-1:15 pm

2 stops22h 15m

Brussels Bruxelles-National

Tue 2/3

10:00 am-10:06 pm

2 stops20h 06m

$507

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Wed 2/4

3:30 pm-1:15 pm

2 stops13h 45m

Brussels Bruxelles-National

Wed 2/11

11:55 am-10:06 pm

2 stops18h 11m

$509

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Fri 1/30

11:43 am-8:55 am

1 stop13h 12m

Brussels Bruxelles-National

Tue 2/3

10:00 am-10:06 pm

2 stops20h 06m

$511

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 4/27

6:40 pm-2:20 pm

1 stop11h 40m

Brussels Bruxelles-National

Wed 5/13

3:15 pm-4:30 pm

1 stop33h 15m

$530

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 4/27

10:38 am-7:35 pm

2 stops24h 57m

Brussels Bruxelles-National

Wed 5/13

9:10 pm-4:30 pm

1 stop27h 20m

$551

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 4/27

10:38 am-7:35 pm

2 stops24h 57m

Brussels Bruxelles-National

Wed 5/13

10:55 am-10:19 pm

2 stops19h 24m

$554

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Fri 5/1

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Wed 5/13

1:50 pm-7:00 pm

1 stop13h 10m

$557

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 2/23

8:20 pm-4:15 pm

1 stop11h 55m

Brussels Bruxelles-National

Tue 3/3

1:50 pm-6:55 pm

1 stop13h 05m

$580

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 2/17

5:35 pm-1:15 pm

1 stop11h 40m

Brussels Bruxelles-National

Tue 2/24

10:30 am-4:00 pm

1 stop13h 30m

$584

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Wed 2/4

11:43 am-8:55 am

1 stop13h 12m

Brussels Bruxelles-National

Wed 2/11

6:45 am-6:18 pm

2 stops19h 33m

$629

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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, November 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 $699. If you are unable to visit Brussels during the month of November, then departing from Colorado during the month January is also very affordable. Most momondo users find prices during this month for around $710.

What is the cheapest day to depart on your flight to Brussels?

On average, the least expensive day to fly to Brussels from Colorado is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $964. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Colorado because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,311.

What is the cheapest time of day to depart on your flight to Brussels?

According to our data, the cheapest time of day to fly to Brussels is in the evening. momondo users have found flights departing from Colorado to Brussels in the evening for as low as $679. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,178.

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 $802 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

11h 40m

Direct flights

None
The fastest flight from Colorado to Brussels takes 11h 40m
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
IcelandairPriceFrom $496Free CancellationRating
7.0
592 reviews
Search Icelandair flights
Turkish AirlinesPriceFrom $548Free CancellationRating
7.3
4,111 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $636Free CancellationRating
6.7
7,605 reviews
Search British Airways flights
Aer LingusPriceFrom $640Free CancellationRating
7.2
1,410 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $642Free CancellationRating
7.4
9,103 reviews
Search United Airlines flights
LufthansaPriceFrom $691Free CancellationRating
6.8
7,649 reviews
Search Lufthansa flights
Brussels AirlinesPriceFrom $694Free CancellationRating
7.2
375 reviews
Search Brussels Airlines 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 1/22
Thu 1/29
By creating a price alert you accept our terms of use and privacy policy.

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