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

Finnair is the most popular carrier operating from Brussels Bruxelles-National to Colorado

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

There are 2 operators available for flights from Brussels Bruxelles-National Airport to Colorado as of August 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels Bruxelles-National Airport to Colorado.

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

The necessary travel and health documents for your Colorado 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.

$417 Cheap Flights from Brussels Bruxelles-National Airport to Colorado in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Brussels Bruxelles-National Airport to Colorado

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:55 am - 4:25 pmBRU Brussels Bruxelles-National-DEN Denver Intl

13h 30m1 stop London Heathrow

3:14 pm - 4:20 pmDEN Denver Intl-BRU Brussels Bruxelles-National

18h 06m2 stops Dallas/Fort Worth London Heathrow

$698British Airways

Tue, Oct 20 - Wed, Oct 28

10:55 am - 4:25 pmBRU Brussels Bruxelles-National-DEN Denver Intl

13h 30m1 stop London Heathrow

6:01 pm - 8:10 pmDEN Denver Intl-BRU Brussels Bruxelles-National

19h 09m1 stop London Heathrow

$698British Airways

Tue, Oct 20 - Wed, Oct 28

10:50 am - 4:25 pmBRU Brussels Bruxelles-National-DEN Denver Intl

13h 35m1 stop London Heathrow

2:29 pm - 3:05 pmDEN Denver Intl-BRU Brussels Bruxelles-National

16h 36m2 stops Chicago O'Hare Intl London Heathrow

$701American Airlines

Thu, Oct 8 - Wed, Oct 21

10:50 am - 4:25 pmBRU Brussels Bruxelles-National-DEN Denver Intl

13h 35m1 stop London Heathrow

6:35 pm - 8:25 pmDEN Denver Intl-BRU Brussels Bruxelles-National

17h 50m1 stop London Heathrow

$701American Airlines

Thu, Oct 8 - Wed, Oct 21

10:50 am - 4:25 pmBRU Brussels Bruxelles-National-DEN Denver Intl

13h 35m1 stop London Heathrow

6:09 pm - 4:10 pmDEN Denver Intl-BRU Brussels Bruxelles-National

14h 01m2 stops Chicago O'Hare Intl London Heathrow

$702American Airlines

Thu, Oct 8 - Thu, Oct 15

10:55 am - 8:40 pmBRU Brussels Bruxelles-National-DEN Denver Intl

17h 45m2 stops London Heathrow Philadelphia

4:54 pm - 4:20 pmDEN Denver Intl-BRU Brussels Bruxelles-National

16h 26m2 stops Dallas/Fort Worth London Heathrow

$704British Airways

Tue, Oct 20 - Wed, Oct 28

11:00 am - 10:52 pmBRU Brussels Bruxelles-National-DEN Denver Intl

19h 52m2 stops London Heathrow Chicago O'Hare Intl

6:01 pm - 4:20 pmDEN Denver Intl-BRU Brussels Bruxelles-National

15h 19m1 stop London Heathrow

$704British Airways

Wed, Oct 14 - Wed, Oct 28

6:20 am - 1:35 pmBRU Brussels Bruxelles-National-DEN Denver Intl

15h 15m1 stop Frankfurt am Main

7:45 am - 9:00 amDEN Denver Intl-BRU Brussels Bruxelles-National

17h 15m1 stop Chicago O'Hare Intl

$841United Airlines

Mon, Sep 21 - Sat, Oct 10

8:35 am - 3:40 pmBRU Brussels Bruxelles-National-DEN Denver Intl

15h 05m1 stop Frankfurt am Main

7:40 am - 7:45 amDEN Denver Intl-BRU Brussels Bruxelles-National

16h 05m1 stop Newark

$842United Airlines

Mon, Sep 14 - Sat, Sep 26

6:20 am - 3:40 pmBRU Brussels Bruxelles-National-DEN Denver Intl

17h 20m1 stop Frankfurt am Main

8:30 pm - 8:00 pmDEN Denver Intl-BRU Brussels Bruxelles-National

15h 30m1 stop London Heathrow

$843United Airlines

Thu, Oct 8 - Wed, Oct 21

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Lufthansa flights from Brussels Bruxelles-National Airport to Colorado

Our best Lufthansa deals on Brussels Bruxelles-National Airport to Colorado flight tickets

Lufthansa

Oct 15

BRU10:30 amBrussels Bruxelles-National

13h 10m

1 stop

DEN3:40 pmDenver Intl

Oct 30

DEN11:15 amDenver Intl

14h 40m

1 stop

BRU8:55 amBrussels Bruxelles-National

$823

Lufthansa

Oct 8

BRU10:30 amBrussels Bruxelles-National

13h 10m

1 stop

DEN3:40 pmDenver Intl

Oct 21

DEN11:15 amDenver Intl

13h 45m

1 stop

BRU9:00 amBrussels Bruxelles-National

$825

Lufthansa

Oct 10

BRU6:45 amBrussels Bruxelles-National

20h 00m

1 stop

DEN6:45 pmDenver Intl

Jan 7

DEN11:15 amDenver Intl

12h 00m

1 stop

BRU7:15 amBrussels Bruxelles-National

$832

American Airlines flights from Brussels Bruxelles-National Airport to Colorado

Our best American Airlines deals on Brussels Bruxelles-National Airport to Colorado flight tickets

American Airlines

Oct 8

BRU10:50 amBrussels Bruxelles-National

13h 35m

1 stop

DEN4:25 pmDenver Intl

Oct 21

DEN2:29 pmDenver Intl

16h 36m

2 stops

BRU3:05 pmBrussels Bruxelles-National

$701

American Airlines

Oct 8

BRU10:50 amBrussels Bruxelles-National

13h 35m

1 stop

DEN4:25 pmDenver Intl

Oct 21

DEN6:35 pmDenver Intl

17h 50m

1 stop

BRU8:25 pmBrussels Bruxelles-National

$702

American Airlines

Oct 8

BRU10:50 amBrussels Bruxelles-National

17h 56m

2 stops

DEN8:46 pmDenver Intl

Oct 21

DEN2:29 pmDenver Intl

16h 36m

2 stops

BRU3:05 pmBrussels Bruxelles-National

$707

momondo Fare Finder

Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Tue 10/20

10:55 am-4:25 pm

1 stop13h 30m

Denver Intl

Wed 10/28

3:14 pm-4:20 pm

2 stops18h 06m

$698

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Tue 10/20

10:55 am-4:25 pm

1 stop13h 30m

Denver Intl

Wed 10/28

6:01 pm-8:10 pm

1 stop19h 09m

$698

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Thu 10/8

10:50 am-4:25 pm

1 stop13h 35m

Denver Intl

Wed 10/21

2:29 pm-3:05 pm

2 stops16h 36m

$701

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Thu 10/8

10:50 am-4:25 pm

1 stop13h 35m

Denver Intl

Wed 10/21

6:35 pm-8:25 pm

1 stop17h 50m

$701

Quickest round-trip

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Thu 10/8

10:50 am-4:25 pm

1 stop13h 35m

Denver Intl

Thu 10/15

6:09 pm-4:10 pm

2 stops14h 01m

$702

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Tue 10/20

10:55 am-8:40 pm

2 stops17h 45m

Denver Intl

Wed 10/28

4:54 pm-4:20 pm

2 stops16h 26m

$704

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Wed 10/14

11:00 am-10:52 pm

2 stops19h 52m

Denver Intl

Wed 10/28

6:01 pm-4:20 pm

1 stop15h 19m

$704

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Mon 9/21

6:20 am-1:35 pm

1 stop15h 15m

Denver Intl

Sat 10/10

7:45 am-9:00 am

1 stop17h 15m

$841

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Mon 9/14

8:35 am-3:40 pm

1 stop15h 05m

Denver Intl

Sat 9/26

7:40 am-7:45 am

1 stop16h 05m

$842

BrusselsDenver

BRU Brussels Bruxelles-National - DEN Denver Intl

BRUDEN

Brussels Bruxelles-National

Thu 10/8

6:20 am-3:40 pm

1 stop17h 20m

Denver Intl

Wed 10/21

8:30 pm-8:00 pm

1 stop15h 30m

$843

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 Bruxelles-National Airport 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 October is, on average, the cheapest month to fly to Colorado from Brussels Bruxelles-National Airport, with most prices found around $623. The month of February is another great option to travel to Colorado, with average flight prices from Brussels Bruxelles-National Airport averaging around $663.

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

You are more likely to see cheaper flights to Colorado from Brussels Bruxelles-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $801 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Brussels Bruxelles-National Airport for as low as $731 on momondo.

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

You could potentially save up to 12% on your flight if you consider stops on a Brussels Bruxelles-National Airport to Colorado flight.

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

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

Best Price Found	$417
Fastest flight time	13h 30m
Direct flights	None

The best one-way flight to Colorado from Brussels Bruxelles-National Airport in the past 72 hours is $417. The best round-trip flight deal from Brussels Bruxelles-National Airport to Colorado found on momondo in the last 72 hours is $698.

The fastest flight from Brussels Bruxelles-National Airport to Colorado takes 13h 30m

There are no direct flights from Brussels Bruxelles-National Airport to Colorado. There are no popular flight routes from Brussels Bruxelles-National Airport to Colorado.

Search flight deals

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

When did momondo last update prices for flights from Brussels Bruxelles-National Airport to Colorado?
Prices for flights from Brussels Bruxelles-National Airport to Colorado are updated daily.
How many operators does momondo search for flights from Brussels Bruxelles-National Airport to Colorado?
There are 2 operators available for flights from Brussels Bruxelles-National Airport to Colorado as of August 2026.
How old do you have to be to fly from Brussels Bruxelles-National Airport to Colorado?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Brussels Bruxelles-National Airport to Colorado.
What documentation or ID do you need to fly to Colorado?
The necessary travel and health documents for your Colorado 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 Brussels Bruxelles-National Airport to Colorado

Compare and see reviews for airlines that fly from Brussels Bruxelles-National Airport to Colorado with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $589	Free Cancellation	Rating 6.7 8,194 reviews		Search British Airways flights
United Airlines	PriceFrom $668	Free Cancellation	Rating 7.4 10,127 reviews		Search United Airlines flights

Why use momondo?

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

Finding the right flight to Colorado from Brussels is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Colorado quick and easy, saving you time and money.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Colorado from Brussels.

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

Yes. momondo can track prices for Brussels to Colorado flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.