What is the cheapest airline that flies from Brussels to Colorado?

British Airways, American Airlines, and Aer Lingus are the most popular carriers operating from Brussels to Colorado

What airlines fly to Colorado?

British Airways, United Airlines and Brussels Airlines are the top three most popular airlines that fly to Colorado from Brussels according to our data. British Airways is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 5 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Brussels to Colorado were last updated today.

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

As of September 2025, there are 5 operators available to choose from for flights from Brussels to Colorado.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Brussels to Colorado.

What documentation or ID do you need to fly to Colorado?

The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$379 Cheap Flights from Brussels to Colorado in 2025/26

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Find the cheapest flights from Brussels to Colorado

Round-trip

One-way

Last minute

Cheap round-trip flights

10:30 am - 4:00 pmBRU-DEN

13h 30m1 stop

8:26 pm - 8:55 amDEN-BRU

28h 29m1 stop

$585United Airlines

Find Deal

Thu, Dec 11 - Sat, Dec 27

10:00 am - 7:55 pmBRU-DEN

16h 55m1 stop

11:05 am - 8:05 amDEN-BRU

13h 00m1 stop

$588Air Canada

Find Deal

Thu, Mar 12 - Sun, Apr 12

9:30 am - 5:00 pmBRU-DEN

14h 30m1 stop

11:15 am - 8:55 amDEN-BRU

13h 40m1 stop

$603Lufthansa

Find Deal

Thu, Oct 30 - Wed, Nov 12

12:50 pm - 7:05 pmBRU-DEN

13h 15m1 stop

4:40 pm - 12:50 pmDEN-BRU

12h 10m1 stop

$605Icelandair

Find Deal

Thu, Mar 12 - Sat, Apr 11

7:05 am - 5:52 pmBRU-DEN

18h 47m2 stops

5:25 pm - 5:00 pmDEN-BRU

15h 35m1 stop

$610Multiple Airlines

Find Deal

Thu, Nov 13 - Thu, Dec 4

7:05 am - 5:41 pmBRU-DEN

18h 36m2 stops

5:25 pm - 4:40 pmDEN-BRU

15h 15m1 stop

$611Multiple Airlines

Find Deal

Wed, Feb 11 - Sun, Feb 22

10:15 am - 11:18 pmBRU-DEN

21h 03m2 stops

4:40 pm - 5:00 pmDEN-BRU

16h 20m2 stops

$612British Airways

Find Deal

Thu, Nov 13 - Thu, Dec 4

8:35 pm - 5:54 pmBRU-DEN

28h 19m2 stops

12:33 pm - 1:50 pmDEN-BRU

17h 17m2 stops

$613British Airways

Find Deal

Thu, Oct 30 - Wed, Nov 12

10:15 am - 4:03 pmBRU-DEN

13h 48m1 stop

11:15 am - 9:00 amDEN-BRU

13h 45m1 stop

$630Lufthansa

Find Deal

Wed, Oct 1 - Sun, Oct 5

12:50 pm - 6:05 pmBRU-DEN

13h 15m1 stop

3:40 pm - 11:55 amDEN-BRU

12h 15m1 stop

$685Icelandair

Find Deal

Thu, Dec 11 - Sat, Dec 20

United Airlines flights from Brussels to Colorado

Our best United Airlines deals on Brussels to Colorado flight tickets

United Airlines

Dec 11

BRU10:30 amBrussels Bruxelles-National

13h 30m

1 stop

DEN4:00 pmDenver Intl

Dec 27

DEN8:26 pmDenver Intl

28h 29m

1 stop

BRU8:55 amBrussels Bruxelles-National

$585

Find similar

United Airlines

Dec 11

BRU9:00 amBrussels Bruxelles-National

19h 04m

2 stops

DEN8:04 pmDenver Intl

Dec 27

DEN8:26 pmDenver Intl

28h 29m

1 stop

BRU8:55 amBrussels Bruxelles-National

$598

Find similar

United Airlines

Oct 30

BRU7:00 amBrussels Bruxelles-National

17h 00m

1 stop

DEN5:00 pmDenver Intl

Nov 12

DEN1:25 pmDenver Intl

11h 30m

1 stop

BRU8:55 amBrussels Bruxelles-National

$600

Find similar

British Airways flights from Brussels to Colorado

Our best British Airways deals on Brussels to Colorado flight tickets

British Airways

Nov 13

BRU10:15 amBrussels Bruxelles-National

21h 03m

2 stops

DEN11:18 pmDenver Intl

Dec 4

DEN4:40 pmDenver Intl

16h 20m

2 stops

BRU5:00 pmBrussels Bruxelles-National

$612

Find similar

British Airways

Oct 30

BRU8:35 pmBrussels Bruxelles-National

28h 19m

2 stops

DEN5:54 pmDenver Intl

Nov 12

DEN12:33 pmDenver Intl

17h 17m

2 stops

BRU1:50 pmBrussels Bruxelles-National

$613

Find similar

British Airways

Sep 25

BRU10:50 amBrussels Bruxelles-National

19h 12m

2 stops

DEN10:02 pmDenver Intl

Oct 2

DEN6:59 pmDenver Intl

15h 51m

2 stops

BRU6:50 pmBrussels Bruxelles-National

$659

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 12/11

10:30 am-4:00 pm

1 stop13h 30m

Denver Intl

Sat 12/27

8:26 pm-8:55 am

1 stop28h 29m

$585

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 3/12

10:00 am-7:55 pm

1 stop16h 55m

Denver Intl

Sun 4/12

11:05 am-8:05 am

1 stop13h 00m

$588

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 10/30

9:30 am-5:00 pm

1 stop14h 30m

Denver Intl

Wed 11/12

11:15 am-8:55 am

1 stop13h 40m

$603

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 3/12

12:50 pm-7:05 pm

1 stop13h 15m

Denver Intl

Sat 4/11

4:40 pm-12:50 pm

1 stop12h 10m

$605

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 11/13

7:05 am-5:52 pm

2 stops18h 47m

Denver Intl

Thu 12/4

5:25 pm-5:00 pm

1 stop15h 35m

$610

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 2/11

7:05 am-5:41 pm

2 stops18h 36m

Denver Intl

Sun 2/22

5:25 pm-4:40 pm

1 stop15h 15m

$611

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 11/13

10:15 am-11:18 pm

2 stops21h 03m

Denver Intl

Thu 12/4

4:40 pm-5:00 pm

2 stops16h 20m

$612

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 10/30

8:35 pm-5:54 pm

2 stops28h 19m

Denver Intl

Wed 11/12

12:33 pm-1:50 pm

2 stops17h 17m

$613

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 10/1

10:15 am-4:03 pm

1 stop13h 48m

Denver Intl

Sun 10/5

11:15 am-9:00 am

1 stop13h 45m

$630

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 12/11

12:50 pm-6:05 pm

1 stop13h 15m

Denver Intl

Sat 12/20

3:40 pm-11:55 am

1 stop12h 15m

$685

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Brussels to Colorado

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

Prices

Airlines

What is the cheapest month to fly to Colorado?

The month of September is, on average, the cheapest month to fly to Colorado from Brussels, with most prices found around $614. The month of October is another great option to travel to Colorado, with average flight prices from Brussels averaging around $629.

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

The cheapest day to depart from Brussels to Colorado is on a Thursday when prices can be found for as low as $731. On the other hand, Saturday is the most expensive day to depart from Brussels because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $947.

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

The cheapest time of day to fly to Colorado is at noon when flights can be purchased for as low as $757. In the evening is when there is more demand to fly to Colorado, so prices are often more expensive at around $862 per ticket.

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Brussels when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $678 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Brussels for as low as $590 on momondo.

Cheap Brussels to Colorado flight deals and tips

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

Direct flights	None

There are no direct flights from Brussels to Colorado. There are no popular flight routes from Brussels to Colorado.

Search flight deals

When did momondo last update prices for flights from Brussels to Colorado?
Prices for flights from Brussels to Colorado were last updated today.
How many operators does momondo search for flights from Brussels to Colorado?
As of September 2025, there are 5 operators available to choose from for flights from Brussels to Colorado.
How old do you have to be to fly from Brussels to Colorado?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Brussels to Colorado.
What documentation or ID do you need to fly to Colorado?
The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Brussels to Colorado

Compare and see reviews for airlines that fly from Brussels to Colorado with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $540	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
British Airways	PriceFrom $544	Free Cancellation	Rating 6.7 7,363 reviews	Search British Airways flights
United Airlines	PriceFrom $615	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
Brussels Airlines	PriceFrom $636	Free Cancellation	Rating 7.2 359 reviews	Search Brussels Airlines flights
Lufthansa	PriceFrom $636	Free Cancellation	Rating 6.8 7,407 reviews	Search Lufthansa flights

Why use momondo?

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

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 Colorado from Brussels.

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

Yes. All flights to Colorado from Brussels on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Colorado from Brussels. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Colorado from Brussels. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.