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

American Airlines, Iberia, and KLM are the most popular carriers operating from Belgium to Colorado

What airlines fly to Colorado?

United Airlines, British Airways and Brussels Airlines are the top three most popular airlines that fly to Colorado from Belgium according to our data. United Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 4 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 Belgium to Colorado?

Prices for flights from Belgium to Colorado are updated daily.

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

As of May 2026, there are 4 operators available to choose from for flights from Belgium to Colorado.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belgium to Colorado.

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

The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$431 Cheap Flights from Belgium to Colorado in 2026

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Find the cheapest flights from Belgium to Colorado

Round-trip

One-way

Last minute

Recent round-trip flight deals from Belgium to Colorado

Enter your travel dates to find the best prices.

9:35 am - 6:15 pm

BRU

DEN

16h 40m

1 stop

8:00 pm - 5:55 pm

DEN

BRU

13h 55m

1 stop

$668Multiple Airlines

ma., mai 18 - on., jun. 3

9:35 am - 6:15 pm

BRU

DEN

16h 40m

1 stop

8:00 pm - 5:55 pm

DEN

BRU

13h 55m

1 stop

$675Multiple Airlines

ma., mai 18 - on., jun. 3

10:20 am - 6:15 pm

BRU

DEN

15h 55m

1 stop

8:00 pm - 8:45 pm

DEN

BRU

16h 45m

1 stop

$698Aer Lingus

ma., mai 18 - on., jun. 3

1:50 pm - 7:00 pm

BRU

DEN

13h 10m

1 stop

4:40 pm - 12:55 pm

DEN

BRU

12h 15m

1 stop

$743Icelandair

fr., sep. 18 - to., okt. 1

1:50 pm - 7:00 pm

BRU

DEN

13h 10m

1 stop

4:40 pm - 12:55 pm

DEN

BRU

12h 15m

1 stop

$750Icelandair

on., sep. 9 - ti., sep. 15

1:50 pm - 7:00 pm

BRU

DEN

13h 10m

1 stop

4:40 pm - 12:55 pm

DEN

BRU

12h 15m

1 stop

$751Icelandair

on., sep. 9 - ti., sep. 15

1:50 pm - 7:00 pm

BRU

DEN

13h 10m

1 stop

4:40 pm - 12:55 pm

DEN

BRU

12h 15m

1 stop

$755Icelandair

to., jul. 30 - on., aug. 5

10:15 am - 9:55 pm

BRU

COS

19h 40m

1 stop

9:00 am - 9:00 am

COS

BRU

16h 00m

1 stop

$895Lufthansa

lø., jun. 6 - fr., jun. 12

10:30 am - 9:55 pm

BRU

COS

19h 25m

2 stops

12:56 pm - 1:15 pm

COS

BRU

16h 19m

2 stops

$916United Airlines

lø., jun. 6 - fr., jun. 12

12:00 pm - 8:12 pm

BRU

GUC

16h 12m

2 stops

1:47 pm - 7:15 am

GUC

BRU

33h 28m

2 stops

$1,550United Airlines

on., okt. 7 - sø., okt. 11

Lufthansa flights from Belgium to Colorado

Our best Lufthansa deals on Belgium to Colorado flight tickets

Lufthansa

Jul 29

BRU6:20 amBrussels Bruxelles-National

15h 10m

1 stop

DEN1:30 pmDenver Intl

Aug 9

DEN8:00 amDenver Intl

15h 15m

1 stop

BRU7:15 amBrussels Bruxelles-National

$802

Lufthansa

Aug 17

BRU6:20 amBrussels Bruxelles-National

15h 10m

1 stop

DEN1:30 pmDenver Intl

Aug 27

DEN4:15 pmDenver Intl

19h 40m

1 stop

BRU7:55 pmBrussels Bruxelles-National

$808

Lufthansa

May 18

BRU8:30 amBrussels Bruxelles-National

15h 10m

1 stop

DEN3:40 pmDenver Intl

Jun 3

DEN3:55 pmDenver Intl

11h 55m

1 stop

BRU11:50 amBrussels Bruxelles-National

$815

United Airlines flights from Belgium to Colorado

Our best United Airlines deals on Belgium to Colorado flight tickets

United Airlines

Sep 1

BRU6:20 amBrussels Bruxelles-National

17h 20m

1 stop

DEN3:40 pmDenver Intl

Sep 12

DEN10:20 amDenver Intl

13h 05m

1 stop

BRU7:25 amBrussels Bruxelles-National

$825

United Airlines

Sep 7

BRU6:20 amBrussels Bruxelles-National

15h 10m

1 stop

DEN1:30 pmDenver Intl

Sep 16

DEN5:35 pmDenver Intl

11h 40m

1 stop

BRU1:15 pmBrussels Bruxelles-National

$826

United Airlines

Jun 1

BRU6:20 amBrussels Bruxelles-National

15h 10m

1 stop

DEN1:30 pmDenver Intl

Jun 10

DEN6:00 amDenver Intl

17h 45m

1 stop

BRU7:45 amBrussels Bruxelles-National

$827

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

ma. 5/18

9:35 am-6:15 pm

1 stop16h 40m

Denver Intl

on. 6/3

8:00 pm-5:55 pm

1 stop13h 55m

$668

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

ma. 5/18

9:35 am-6:15 pm

1 stop16h 40m

Denver Intl

on. 6/3

8:00 pm-5:55 pm

1 stop13h 55m

$675

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

ma. 5/18

10:20 am-6:15 pm

1 stop15h 55m

Denver Intl

on. 6/3

8:00 pm-8:45 pm

1 stop16h 45m

$698

Quickest round-trip

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

fr. 9/18

1:50 pm-7:00 pm

1 stop13h 10m

Denver Intl

to. 10/1

4:40 pm-12:55 pm

1 stop12h 15m

$743

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

on. 9/9

1:50 pm-7:00 pm

1 stop13h 10m

Denver Intl

ti. 9/15

4:40 pm-12:55 pm

1 stop12h 15m

$750

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

on. 9/9

1:50 pm-7:00 pm

1 stop13h 10m

Denver Intl

ti. 9/15

4:40 pm-12:55 pm

1 stop12h 15m

$751

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

to. 7/30

1:50 pm-7:00 pm

1 stop13h 10m

Denver Intl

on. 8/5

4:40 pm-12:55 pm

1 stop12h 15m

$755

BrusselsColorado Springs

BRU - COS

BRUCOS

Brussels Bruxelles-National

lø. 6/6

10:15 am-9:55 pm

1 stop19h 40m

Colorado Springs

fr. 6/12

9:00 am-9:00 am

1 stop16h 00m

$895

BrusselsColorado Springs

BRU - COS

BRUCOS

Brussels Bruxelles-National

lø. 6/6

10:30 am-9:55 pm

2 stops19h 25m

Colorado Springs

fr. 6/12

12:56 pm-1:15 pm

2 stops16h 19m

$916

BrusselsGunnison

BRU - GUC

BRUGUC

Brussels Bruxelles-National

on. 10/7

12:00 pm-8:12 pm

2 stops16h 12m

Gunnison

sø. 10/11

1:47 pm-7:15 am

2 stops33h 28m

$1,550

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 Belgium 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 Belgium, with most prices found around $487. The month of September is another great option to travel to Colorado, with average flight prices from Belgium averaging around $497.

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

You are more likely to see cheaper flights to Colorado from Belgium when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $744 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Belgium for as low as $647 on momondo.

Can stopping save me money on Belgium to Colorado flights?

You could potentially save up to 24% on your flight if you consider stops on a Belgium to Colorado flight.

Cheap Belgium to Colorado flight deals and tips

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

Fastest flight time	13h 10m
Direct flights	None

The fastest flight from Belgium to Colorado takes 13h 10m

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

Search flight deals

Frequently asked questions about flying from Belgium to Colorado

When did momondo last update prices for flights from Belgium to Colorado?
Prices for flights from Belgium to Colorado are updated daily.
How many operators does momondo search for flights from Belgium to Colorado?
As of May 2026, there are 4 operators available to choose from for flights from Belgium to Colorado.
How old do you have to be to fly from Belgium to Colorado?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belgium to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents required for your trip to Colorado can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Belgium to Colorado

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $553	Free Cancellation	Rating 6.7 7,952 reviews	Search British Airways flights
United Airlines	PriceFrom $615	Free Cancellation	Rating 7.4 9,693 reviews	Search United Airlines flights
Lufthansa	PriceFrom $637	Free Cancellation	Rating 6.8 7,980 reviews	Search Lufthansa flights
Brussels Airlines	PriceFrom $659	Free Cancellation	Rating 7.3 406 reviews	Search Brussels Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belgium to Colorado. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Colorado from Belgium which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Belgium to Colorado flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Colorado from Belgium. 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.