How long is the flight from Colorado to Belgium?

Flight times vary depending on what airport in Colorado you fly out of and what airport in Belgium you fly into. For example, flying from Denver to Brussels Bruxelles-National Airport takes 11h 45m on average. On the other hand, flying from Colorado Springs to Brussels Bruxelles-National Airport takes 30h 45m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Belgium?

Icelandair, United Airlines and Brussels Airlines are the top three most popular airlines that fly to Belgium from Colorado according to our data. Icelandair is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Belgium. Keep in mind that there are 5 different airlines that fly to Belgium on a routine basis, so you have a few additional options to choose from.

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

Icelandair, United Airlines, and Air Canada are the most popular carriers operating from Colorado to Belgium

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

Prices for flights from Colorado to Belgium are updated daily.

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

There are 5 operators available for flights from Colorado to Belgium as of September 2026.

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

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 Colorado to Belgium.

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

The travel and health documents you'll need for your trip to Belgium may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belgium. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$257 Cheap Flights from Colorado to Belgium in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Belgium

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 11:55 amDEN Denver Intl-BRU Brussels Bruxelles-National

12h 15m1 stop Reykjavik Keflavik Intl

12:50 pm - 6:00 pmBRU Brussels Bruxelles-National-DEN Denver Intl

13h 10m1 stop Reykjavik Keflavik Intl

$430Icelandair

Mon, Nov 2 - Sun, Nov 15

3:40 pm - 11:55 amDEN Denver Intl-BRU Brussels Bruxelles-National

12h 15m1 stop Reykjavik Keflavik Intl

12:50 pm - 6:00 pmBRU Brussels Bruxelles-National-DEN Denver Intl

13h 10m1 stop Reykjavik Keflavik Intl

$432Icelandair

Mon, Nov 16 - Tue, Nov 24

11:25 am - 7:50 amDEN Denver Intl-BRU Brussels Bruxelles-National

12h 25m1 stop Montreal Pierre Elliott Trudeau Intl

10:00 am - 8:27 pmBRU Brussels Bruxelles-National-DEN Denver Intl

18h 27m1 stop Montreal Pierre Elliott Trudeau Intl

$576Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

6:10 am - 2:30 pmDEN Denver Intl-BRU Brussels Bruxelles-National

24h 20m3 stops Houston George Bush Intcntl Atlanta Hartsfield-Jackson Kastrup Copenhagen

7:15 pm - 9:33 pmBRU Brussels Bruxelles-National-DEN Denver Intl

34h 18m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

$577Multiple Airlines

Wed, Nov 4 - Tue, Nov 10

7:45 am - 8:55 amDEN Denver Intl-BRU Brussels Bruxelles-National

17h 10m1 stop Chicago O'Hare Intl

10:00 am - 8:27 pmBRU Brussels Bruxelles-National-DEN Denver Intl

18h 27m1 stop Montreal Pierre Elliott Trudeau Intl

$585United Airlines

Mon, Nov 16 - Tue, Nov 24

11:25 am - 7:50 amDEN Denver Intl-BRU Brussels Bruxelles-National

12h 25m1 stop Montreal Pierre Elliott Trudeau Intl

9:45 am - 8:27 pmBRU Brussels Bruxelles-National-DEN Denver Intl

18h 42m2 stops Lyon-Saint Exupéry Montreal Pierre Elliott Trudeau Intl

$585Brussels Airlines

Mon, Nov 16 - Tue, Nov 24

11:25 am - 7:50 amDEN Denver Intl-BRU Brussels Bruxelles-National

12h 25m1 stop Montreal Pierre Elliott Trudeau Intl

10:00 am - 8:27 pmBRU Brussels Bruxelles-National-DEN Denver Intl

18h 27m1 stop Montreal Pierre Elliott Trudeau Intl

$588United Airlines

Tue, Nov 3 - Tue, Nov 10

11:25 am - 7:50 amDEN Denver Intl-BRU Brussels Bruxelles-National

12h 25m1 stop Montreal Pierre Elliott Trudeau Intl

10:00 am - 8:27 pmBRU Brussels Bruxelles-National-DEN Denver Intl

18h 27m1 stop Montreal Pierre Elliott Trudeau Intl

$588Brussels Airlines

Wed, Nov 4 - Tue, Nov 10

5:01 pm - 11:10 amDEN Denver Intl-BRU Brussels Bruxelles-National

34h 09m1 stop London Heathrow

12:00 pm - 3:10 pmBRU Brussels Bruxelles-National-DEN Denver Intl

35h 10m1 stop London Heathrow

$598British Airways

Mon, Nov 2 - Wed, Nov 11

5:01 pm - 1:55 pmDEN Denver Intl-BRU Brussels Bruxelles-National

12h 54m1 stop London Heathrow

5:05 pm - 3:10 pmBRU Brussels Bruxelles-National-DEN Denver Intl

30h 05m1 stop London Heathrow

$598British Airways

Mon, Nov 2 - Thu, Nov 12

Cheap last minute flights

Enter your travel dates to find the best prices.

10:28 am - 7:40 amDEN Denver Intl-BRU Brussels Bruxelles-National

13h 12m1 stop Atlanta Hartsfield-Jackson

12:55 pm - 11:22 pmBRU Brussels Bruxelles-National-DEN Denver Intl

18h 27m1 stop Atlanta Hartsfield-Jackson

$626Delta

Wed, Sep 30 - Wed, Dec 9

5:30 am - 7:40 amDEN Denver Intl-BRU Brussels Bruxelles-National

18h 10m2 stops Salt Lake City Atlanta Hartsfield-Jackson

12:55 pm - 11:22 pmBRU Brussels Bruxelles-National-DEN Denver Intl

18h 27m1 stop Atlanta Hartsfield-Jackson

$630Delta

Wed, Sep 30 - Wed, Dec 9

10:46 am - 3:05 pmDEN Denver Intl-BRU Brussels Bruxelles-National

20h 19m2 stops Chicago O'Hare Intl London Heathrow

12:00 pm - 10:20 pmBRU Brussels Bruxelles-National-DEN Denver Intl

18h 20m2 stops London Heathrow Dallas/Fort Worth

$643American Airlines

Wed, Sep 30 - Wed, Dec 9

7:45 am - 8:50 amDEN Denver Intl-BRU Brussels Bruxelles-National

17h 05m2 stops Chicago O'Hare Intl Zurich

7:30 pm - 6:20 pmBRU Brussels Bruxelles-National-DEN Denver Intl

30h 50m2 stops Zurich Chicago O'Hare Intl

$1,010SWISS

Sat, Sep 26 - Sun, Oct 4

5:35 pm - 1:15 pmDEN Denver Intl-BRU Brussels Bruxelles-National

11h 40m1 stop London Heathrow

7:30 pm - 2:20 pmBRU Brussels Bruxelles-National-DEN Denver Intl

26h 50m1 stop Munich Franz Josef Strauss

$1,023Multiple Airlines

Fri, Sep 25 - Mon, Sep 28

11:59 pm - 7:10 amDEN Denver Intl-BRU Brussels Bruxelles-National

23h 11m2 stops Newark Montreal Pierre Elliott Trudeau Intl

11:10 am - 7:27 pmBRU Brussels Bruxelles-National-DEN Denver Intl

16h 17m1 stop Newark

$1,025United Airlines

Sat, Sep 26 - Sun, Oct 4

6:05 pm - 7:50 amDEN Denver Intl-BRU Brussels Bruxelles-National

29h 45m1 stop Toronto Pearson Intl

1:45 pm - 2:20 pmBRU Brussels Bruxelles-National-DEN Denver Intl

32h 35m1 stop Munich Franz Josef Strauss

$1,034Multiple Airlines

Sat, Sep 26 - Sun, Oct 4

7:40 am - 7:50 amDEN Denver Intl-BRU Brussels Bruxelles-National

16h 10m2 stops Houston George Bush Intcntl Toronto Pearson Intl

7:30 pm - 2:20 pmBRU Brussels Bruxelles-National-DEN Denver Intl

26h 50m1 stop Munich Franz Josef Strauss

$1,039Multiple Airlines

Fri, Sep 25 - Mon, Sep 28

8:17 am - 7:50 amDEN Denver Intl-BRU Brussels Bruxelles-National

15h 33m2 stops Chicago O'Hare Intl Toronto Pearson Intl

9:55 am - 12:45 pmBRU Brussels Bruxelles-National-DEN Denver Intl

34h 50m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,075Air Canada

Fri, Sep 25 - Mon, Sep 28

4:15 pm - 7:55 pmDEN Denver Intl-BRU Brussels Bruxelles-National

19h 40m1 stop Munich Franz Josef Strauss

10:30 am - 3:40 pmBRU Brussels Bruxelles-National-DEN Denver Intl

13h 10m1 stop Frankfurt am Main

$1,313Lufthansa

Sun, Sep 27 - Tue, Sep 29

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Icelandair flights from Colorado to Belgium

Our best Icelandair deals on Colorado to Belgium flight tickets

Icelandair

Nov 2

DEN3:40 pmDenver Intl

12h 15m

1 stop

BRU11:55 amBrussels Bruxelles-National

Nov 15

BRU12:50 pmBrussels Bruxelles-National

13h 10m

1 stop

DEN6:00 pmDenver Intl

$430

Icelandair

Nov 16

DEN3:40 pmDenver Intl

12h 15m

1 stop

BRU11:55 amBrussels Bruxelles-National

Nov 24

BRU12:50 pmBrussels Bruxelles-National

13h 10m

1 stop

DEN6:00 pmDenver Intl

$432

Icelandair

Nov 4

DEN3:40 pmDenver Intl

12h 15m

1 stop

BRU11:55 amBrussels Bruxelles-National

Nov 10

BRU12:50 pmBrussels Bruxelles-National

13h 10m

1 stop

DEN6:00 pmDenver Intl

$433

United Airlines flights from Colorado to Belgium

Our best United Airlines deals on Colorado to Belgium flight tickets

United Airlines

Nov 16

DEN7:45 amDenver Intl

17h 10m

1 stop

BRU8:55 amBrussels Bruxelles-National

Nov 24

BRU10:00 amBrussels Bruxelles-National

18h 27m

1 stop

DEN8:27 pmDenver Intl

$585

United Airlines

Nov 8

DEN11:15 amDenver Intl

13h 40m

1 stop

BRU8:55 amBrussels Bruxelles-National

Nov 19

BRU10:10 amBrussels Bruxelles-National

17h 35m

1 stop

DEN7:45 pmDenver Intl

$596

United Airlines

Nov 7

DEN8:25 pmDenver Intl

28h 30m

1 stop

BRU8:55 amBrussels Bruxelles-National

Nov 19

BRU10:00 amBrussels Bruxelles-National

18h 27m

1 stop

DEN8:27 pmDenver Intl

$601

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Mon 11/2

3:40 pm-11:55 am

1 stop12h 15m

Brussels Bruxelles-National

Sun 11/15

12:50 pm-6:00 pm

1 stop13h 10m

$430

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Mon 11/16

3:40 pm-11:55 am

1 stop12h 15m

Brussels Bruxelles-National

Tue 11/24

12:50 pm-6:00 pm

1 stop13h 10m

$432

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Wed 11/4

11:25 am-7:50 am

1 stop12h 25m

Brussels Bruxelles-National

Wed 11/11

10:00 am-8:27 pm

1 stop18h 27m

$576

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Wed 11/4

6:10 am-2:30 pm

3 stops24h 20m

Brussels Bruxelles-National

Tue 11/10

7:15 pm-9:33 pm

2 stops34h 18m

$577

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Mon 11/16

7:45 am-8:55 am

1 stop17h 10m

Brussels Bruxelles-National

Tue 11/24

10:00 am-8:27 pm

1 stop18h 27m

$585

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Mon 11/16

11:25 am-7:50 am

1 stop12h 25m

Brussels Bruxelles-National

Tue 11/24

9:45 am-8:27 pm

2 stops18h 42m

$585

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Tue 11/3

11:25 am-7:50 am

1 stop12h 25m

Brussels Bruxelles-National

Tue 11/10

10:00 am-8:27 pm

1 stop18h 27m

$588

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Wed 11/4

11:25 am-7:50 am

1 stop12h 25m

Brussels Bruxelles-National

Tue 11/10

10:00 am-8:27 pm

1 stop18h 27m

$588

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Mon 11/2

5:01 pm-11:10 am

1 stop34h 09m

Brussels Bruxelles-National

Wed 11/11

12:00 pm-3:10 pm

1 stop35h 10m

$598

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Mon 11/2

5:01 pm-1:55 pm

1 stop12h 54m

Brussels Bruxelles-National

Thu 11/12

5:05 pm-3:10 pm

1 stop30h 05m

$598

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 Colorado to Belgium

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

Other information

What is the cheapest month to fly to Belgium?

In general, November is the cheapest month to fly from Colorado to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $603. If you are unable to visit Belgium during the month of November, then departing from Colorado during the month April is also very affordable. Most momondo users find prices during this month for around $683.

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

You are more likely to see cheaper flights to Belgium from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $781 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from Colorado for as low as $515 on momondo.

Can stopping save me money on Colorado to Belgium flights?

You could potentially save up to 66% on your flight if you consider stops on a Colorado to Belgium flight.

Cheap Colorado to Belgium flight deals and tips

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

Best Price Found	$257
Fastest flight time	11h 45m
Direct flights	None

The best one-way flight to Belgium from Colorado in the past 72 hours is $257. The best round-trip flight deal from Colorado to Belgium found on momondo in the last 72 hours is $430.

The fastest flight from Colorado to Belgium takes 11h 45m

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

Search flight deals

Frequently asked questions about flying from Colorado to Belgium

When did momondo last update prices for flights from Colorado to Belgium?
Prices for flights from Colorado to Belgium are updated daily.
How many operators does momondo search for flights from Colorado to Belgium?
There are 5 operators available for flights from Colorado to Belgium as of September 2026.
How old do you have to be to fly from Colorado to Belgium?
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 Colorado to Belgium.
What documentation or ID do you need to fly to Belgium?
The travel and health documents you'll need for your trip to Belgium may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belgium. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Belgium

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $492	Free Cancellation	Rating 6.7 8,227 reviews	Search British Airways flights
Icelandair	PriceFrom $502	Free Cancellation	Rating 6.9 751 reviews	Search Icelandair flights
Brussels Airlines	PriceFrom $593	Free Cancellation	Rating 7.2 431 reviews	Search Brussels Airlines flights
United Airlines	PriceFrom $642	Free Cancellation	Rating 7.4 10,233 reviews	Search United Airlines flights
Lufthansa	PriceFrom $659	Free Cancellation	Rating 6.8 8,235 reviews	Search Lufthansa flights

Why use momondo?

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

Finding the right flight to Belgium from Colorado 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 Belgium quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Colorado to Belgium flights to just show those with flexible booking policies.

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

Once all potential Colorado to Belgium 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 Belgium right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Colorado to Belgium 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.

An easier way to manage your Belgium trip

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Popular cities in Belgium

Flights to Brusselsfrom $358

Flights to Ostend

Cheap flights from Colorado to Belgium from $257

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 Belgium departing on 3/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Colorado to Belgium

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Icelandair flights from Colorado to Belgium

Our best Icelandair deals on Colorado to Belgium flight tickets

United Airlines flights from Colorado to Belgium

Our best United Airlines deals on Colorado to Belgium flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Colorado to Belgium that are best for you.

See travel insights to Belgium from

How to get the cheapest flight ticket from Colorado to Belgium

What is the cheapest month to fly to Belgium?

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

Can stopping save me money on Colorado to Belgium flights?

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

What airlines fly to Belgium?

How long is the flight from Colorado to Belgium?

Cheap Colorado to Belgium flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Colorado to Belgium

Best airlines flying from Colorado to Belgium

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

Why use momondo?

An easier way to manage your Belgium 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Belgium

Popular cities in Belgium

Popular flights according to clicks in the last 7 days on momondo

Colorado flight routes

According to popular flight searches on momondo this year

Belgium flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Belgium

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Belgium

List of cabin classes available on flights landing in Belgium. Availability may vary depending on flight origin and airline.

Complete your trip to Belgium

Explore popular destinations other users love

According to popular flight searches on momondo this year