In terms of precipitation, rainfall in Brussels Bruxelles-National Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels Bruxelles-National Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to Brussels Bruxelles-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

What are the most popular airlines that fly from Colorado to Brussels Bruxelles-National Airport?

When booking a flight from Colorado to Brussels Bruxelles-National Airport, you may want to consider flying on United Airlines, Icelandair or Lufthansa as they are the most popular for this route.

Can I find deals for flights from Colorado to Bruxelles-National that include hotel bookings?

Yes. In addition to deals on Colorado to Bruxelles-National flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Colorado to Bruxelles-National?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Bruxelles-National.

Can I find deals for business class flights from Colorado to Bruxelles-National?

Yes. Cheapflights offers flight deals from Colorado to Bruxelles-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$485+ Flights from Colorado to Brussels Bruxelles-National Airport

Q: How much does it cost to fly round-trip from Colorado to Brussels Bruxelles-National Airport?

Airfare is below average for this route at the moment. Colorado to Brussels Bruxelles-National Airport flights typically cost between $746 and $1,179 in April. The cheapest round-trip price found within the last 3 days was $621 on Turkish Airlines (Apr 9-Apr 13).

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Cheap flight deals from Colorado to Bruxelles-National

Cheapest flights from Colorado to Bruxelles-National
Explore the most affordable flight options available from Colorado to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Tue 12/233:38 pmCOS - BRU

2 stops20h 17mLufthansa

Tue 12/3010:10 amBRU - COS

1 stop19h 40mLufthansa

Deal found 12/17

$1,498

Tue 12/231:48 pmCOS - BRU

2 stops34h 02mUnited Airlines

Tue 12/3010:10 amBRU - COS

1 stop19h 40mUnited Airlines

Deal found 12/16

$1,606

Tue 12/167:20 pmDEN - BRU

1 stop18h 50mTurkish Airlines

Fri 12/266:30 pmBRU - DEN

1 stop31h 05mTurkish Airlines

Deal found 12/16

$1,712

Tue 12/235:30 pmDEN - BRU

2 stops30h 20mMultiple Airlines

Tue 12/3010:00 amBRU - DEN

1 stop17h 55mMultiple Airlines

Deal found 12/16

$1,728

Tue 12/235:35 pmDEN - BRU

2 stops18h 20mLufthansa

Tue 12/3010:30 amBRU - DEN

2 stops16h 58mLufthansa

Deal found 12/18

$1,753

Thu 12/1811:20 amDEN - BRU

1 stop13h 35mLufthansa

Wed 12/247:00 amBRU - DEN

1 stop14h 40mLufthansa

Deal found 12/15

$1,761

Tue 12/165:35 pmDEN - BRU

2 stops14h 40mMultiple Airlines

Fri 12/261:50 pmBRU - DEN

1 stop13h 05mMultiple Airlines

Deal found 12/16

$1,794

Mon 12/225:45 pmDEN - BRU

2 stops18h 55mLufthansa

Mon 12/297:00 amBRU - DEN

1 stop14h 40mLufthansa

Deal found 12/16

$1,813

Tue 12/236:23 pmCOS - BRU

3 stops29h 27mMultiple Airlines

Tue 12/3010:00 amBRU - COS

2 stops20h 06mMultiple Airlines

Deal found 12/17

$2,553

Best flights from Colorado to Bruxelles-National
Discover carefully curated flight deals from Colorado to Bruxelles-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Fri 1/303:30 pmCOS - BRU

2 stops13h 45mUnited Airlines

Fri 2/610:00 amBRU - COS

2 stops33h 02mUnited Airlines

Deal found 12/16

$485

Thu 1/295:50 amCOS - BRU

2 stops18h 00mAir Canada

Thu 2/510:00 amBRU - COS

2 stops34h 22mAir Canada

Deal found 12/15

$505

Sun 4/198:25 pmDEN - BRU

1 stop17h 00mTurkish Airlines

Sat 4/252:25 pmBRU - DEN

1 stop36h 00mTurkish Airlines

Deal found 12/18

$650

Mon 2/21:10 pmDEN - BRU

2 stops22h 40mScandinavian Airlines

Fri 2/63:10 pmBRU - DEN

2 stops41h 18mScandinavian Airlines

Deal found 12/17

$665

Mon 4/276:15 amDEN - BRU

2 stops19h 55mMultiple Airlines

Wed 5/136:50 pmBRU - DEN

1 stop31h 35mMultiple Airlines

Deal found 12/17

$866

Thu 1/299:27 amCOS - BRU

2 stops19h 48mUnited Airlines

Mon 2/210:00 amBRU - COS

2 stops20h 06mUnited Airlines

Deal found 12/14

$507

Thu 1/2911:43 amCOS - BRU

1 stop13h 12mUnited Airlines

Thu 2/59:00 amBRU - COS

2 stops21h 06mUnited Airlines

Deal found 12/15

$515

Mon 4/276:30 amDEN - BRU

2 stops30h 00mScandinavian Airlines

Wed 5/1310:20 amBRU - DEN

2 stops20h 38mScandinavian Airlines

Deal found 12/16

$667

Sat 3/148:20 pmDEN - BRU

1 stop34h 55mTurkish Airlines

Wed 3/253:15 pmBRU - DEN

1 stop34h 20mTurkish Airlines

Deal found 12/17

$693

Tue 2/2412:55 pmDEN - BRU

2 stops36h 45mScandinavian Airlines

Sat 2/2810:20 amBRU - DEN

2 stops20h 17mScandinavian Airlines

Deal found 12/15

$695

Thu 1/298:40 amCOS - BRU

2 stops15h 10mMultiple Airlines

Thu 2/57:00 amBRU - COS

3 stops19h 18mMultiple Airlines

Deal found 12/15

$898

Wed 3/116:35 pmDEN - BRU

1 stop11h 40mUnited Airlines

Fri 3/2710:00 amBRU - DEN

1 stop16h 55mUnited Airlines

Deal found 12/17

$882

Fri 1/307:00 amCOS - BRU

2 stops16h 50mMultiple Airlines

Fri 2/67:00 amBRU - COS

3 stops19h 18mMultiple Airlines

Deal found 12/16

$995

Last-minute flights from Colorado to Bruxelles-National
Discover last-minute flight deals from Colorado to Bruxelles-National. Data last updated December 18, 2025 and is based on user searches.

Thu 1/87:20 pmDEN - BRU

1 stop18h 50mTurkish Airlines

Wed 1/216:20 pmBRU - DEN

1 stop31h 15mTurkish Airlines

Deal found 12/16

$655

Thu 1/86:00 amDEN - BRU

2 stops20h 35mMultiple Airlines

Wed 1/213:15 pmBRU - DEN

1 stop34h 20mMultiple Airlines

Deal found 12/16

$846

Fri 1/97:20 pmDEN - BRU

1 stop34h 55mTurkish Airlines

Thu 1/223:15 pmBRU - DEN

1 stop34h 20mTurkish Airlines

Deal found 12/16

$632

Fri 1/96:30 amDEN - BRU

2 stops19h 10mScandinavian Airlines

Thu 1/2210:20 amBRU - DEN

2 stops22h 08mScandinavian Airlines

Deal found 12/16

$903

Thu 1/295:50 amCOS - BRU

2 stops18h 00mAir Canada

Thu 2/510:00 amBRU - COS

2 stops34h 22mAir Canada

Deal found 12/15

$505

Thu 1/299:27 amCOS - BRU

2 stops19h 48mUnited Airlines

Mon 2/210:00 amBRU - COS

2 stops20h 06mUnited Airlines

Deal found 12/14

$507

Thu 1/2911:43 amCOS - BRU

1 stop13h 12mUnited Airlines

Thu 2/59:00 amBRU - COS

2 stops21h 06mUnited Airlines

Deal found 12/15

$515

Thu 1/297:20 pmDEN - BRU

1 stop18h 50mTurkish Airlines

Mon 2/26:20 pmBRU - DEN

1 stop31h 15mTurkish Airlines

Deal found 12/17

$658

Thu 1/2911:15 amDEN - BRU

2 stops20h 05mMultiple Airlines

Mon 2/25:55 pmBRU - DEN

3 stops34h 00mMultiple Airlines

Deal found 12/17

$747

Thu 1/291:10 pmDEN - BRU

2 stops22h 40mScandinavian Airlines

Mon 2/210:20 amBRU - DEN

2 stops21h 01mScandinavian Airlines

Deal found 12/17

$803

Thu 1/298:40 amCOS - BRU

2 stops15h 10mMultiple Airlines

Thu 2/57:00 amBRU - COS

3 stops19h 18mMultiple Airlines

Deal found 12/15

$898

Fri 1/303:30 pmCOS - BRU

2 stops13h 45mUnited Airlines

Fri 2/610:00 amBRU - COS

2 stops33h 02mUnited Airlines

Deal found 12/16

$485

Find flight deals from Colorado to Bruxelles-National

Round-trip from	$485 (United Airlines)
Popular in	June
Cheapest in	January
Average price	$881

From Colorado to Brussels Bruxelles-National

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($112 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Fri 1/30

3:30 pm-1:15 pm

2 stops13h 45m

Brussels Bruxelles-National

Fri 2/6

10:00 am-11:02 am

2 stops33h 02m

$485

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Thu 1/29

5:50 am-7:50 am

2 stops18h 00m

Brussels Bruxelles-National

Thu 2/5

10:00 am-12:22 pm

2 stops34h 22m

$505

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Thu 1/29

9:27 am-1:15 pm

2 stops19h 48m

Brussels Bruxelles-National

Mon 2/2

10:00 am-10:06 pm

2 stops20h 06m

$507

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Thu 1/29

11:43 am-8:55 am

1 stop13h 12m

Brussels Bruxelles-National

Thu 2/5

9:00 am-10:06 pm

2 stops21h 06m

$515

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sun 4/19

8:25 pm-9:25 pm

1 stop17h 00m

Brussels Bruxelles-National

Sat 4/25

2:25 pm-6:25 pm

1 stop36h 00m

$650

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 2/2

1:10 pm-7:50 pm

2 stops22h 40m

Brussels Bruxelles-National

Fri 2/6

3:10 pm-12:28 am

2 stops41h 18m

$665

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 4/27

6:30 am-8:30 pm

2 stops30h 00m

Brussels Bruxelles-National

Wed 5/13

10:20 am-10:58 pm

2 stops20h 38m

$667

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sat 3/14

8:20 pm-2:15 pm

1 stop34h 55m

Brussels Bruxelles-National

Wed 3/25

3:15 pm-6:35 pm

1 stop34h 20m

$693

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 2/24

12:55 pm-9:40 am

2 stops36h 45m

Brussels Bruxelles-National

Sat 2/28

10:20 am-10:37 pm

2 stops20h 17m

$695

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 4/27

6:15 am-10:10 am

2 stops19h 55m

Brussels Bruxelles-National

Wed 5/13

6:50 pm-6:25 pm

1 stop31h 35m

$866

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 13 results

Best time to book a flight from Colorado to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Colorado with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Brussels Bruxelles-National Airport

What is the cheapest month to book a flight from Colorado to Brussels Bruxelles-National Airport?

Currently, May is the cheapest month in which you can book a flight from Colorado to Brussels Bruxelles-National Airport (average of $496). Flying from Colorado to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $709). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to BRU?

One of the essential ways to save on airfare from Colorado to Brussels Bruxelles-National Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 47% on airfare.

What is the cheapest day to fly from Colorado to Brussels Bruxelles-National Airport?

Travelers seeking maximum savings on their Colorado to Brussels Bruxelles-National Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Colorado to Brussels Bruxelles-National Airport?

Related info for your journey

How long is the flight from Colorado to Brussels Bruxelles-National Airport?
Departing from Colorado to Brussels Bruxelles-National Airport will take you 13h 45m. There are 4905 mi between Colorado and Brussels Bruxelles-National Airport. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Colorado to Bruxelles-National that include hotel bookings?
Yes. In addition to deals on Colorado to Bruxelles-National flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Colorado to Bruxelles-National?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Bruxelles-National.
Can I find deals for business class flights from Colorado to Bruxelles-National?
Yes. Cheapflights offers flight deals from Colorado to Bruxelles-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Colorado to Brussels Bruxelles-National Airport?
Currently, May is the cheapest month in which you can book a flight from Colorado to Brussels Bruxelles-National Airport (average of $496). Flying from Colorado to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $709). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Hasselt

Charleroi

Mechelen

Zaventem

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Top 7 airlines flying from Colorado to Bruxelles-National

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$496	Average$718	FlexibilityNo cancel fee	On-time76%
Turkish Airlines	Cheapest$545	Average$626	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$636	Average$844	FlexibilityNo cancel fee	On-time70%
Aer Lingus	Cheapest$640	Average$878	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$642	Average$833	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$691	Average$757	FlexibilityNo cancel fee	On-time76%
Brussels Airlines	Cheapest$694	Average$908	FlexibilityNo cancel fee	On-timeN/A

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$485+ Cheap flights from Colorado to Bruxelles-National (BRU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Colorado to Bruxelles-National with Cheapflights

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Cheap flight deals from Colorado to Bruxelles-National

Cheapest flights from Colorado to Bruxelles-NationalExplore the most affordable flight options available from Colorado to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Explore the most affordable flight options available from Colorado to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

Find flight deals from Colorado to Bruxelles-National

Keep the following information in mind while searching for Colorado to Bruxelles-National flight deals. Data was last updated December 18, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Colorado to Bruxelles-National

Have a flexible travel schedule? Discover the best time to fly to Bruxelles-National from Colorado with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Colorado to Brussels Bruxelles-National Airport

What is the cheapest month to book a flight from Colorado to Brussels Bruxelles-National Airport?

What is the cheapest time of day to fly from CO to BRU?

Find hourly flight availability from Colorado to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

What is the cheapest day to fly from Colorado to Brussels Bruxelles-National Airport?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Bruxelles-National. Price data was last updated on December 16, 2024.

How much does it cost to fly round-trip from Colorado to Brussels Bruxelles-National Airport?

Related info for your journey

Find useful and relevant information for your journey from Colorado to Bruxelles-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Colorado to Brussels Bruxelles-National Airport?

Can I find deals for flights from Colorado to Bruxelles-National that include hotel bookings?

How can I find direct flights from Colorado to Bruxelles-National?

Can I find deals for business class flights from Colorado to Bruxelles-National?

What is the cheapest month to book a flight from Colorado to Brussels Bruxelles-National Airport?

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Alternative routes for Colorado to Bruxelles-National

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Top 7 airlines flying from Colorado to Bruxelles-National

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Cheapest flights from Colorado to Bruxelles-National
Explore the most affordable flight options available from Colorado to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.