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Belgium

$296+ Cheap flights from Colorado to Belgium

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BRU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Find flight deals from Colorado to Belgium

Cheapest flights from Colorado to Belgium
Explore the most affordable flight options available from Colorado to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/273:40 pmDEN - BRU
1 stop12h 15mIcelandair
Thu 12/1112:50 pmBRU - DEN
1 stop13h 15mIcelandair
Deal found 10/28$433
This oojo deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:40 pmDEN - BRU
1 stop12h 15mIcelandair
Thu 12/1112:50 pmBRU - DEN
1 stop13h 15mIcelandair
Deal found 10/28$440
This Scandinavian Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:40 pmDEN - BRU
2 stops23h 10mScandinavian Airlines
Thu 12/1110:20 amBRU - DEN
2 stops22h 04mScandinavian Airlines
Deal found 10/28$577
This Air Canada deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/225:30 pmDEN - BRU
2 stops30h 20mAir Canada
Fri 12/510:00 amBRU - DEN
1 stop17h 55mAir Canada
Deal found 10/30$598
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/228:30 pmDEN - BRU
1 stop28h 25mUnited Airlines
Fri 12/510:00 amBRU - DEN
1 stop17h 55mUnited Airlines
Deal found 10/28$608
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:20 pmDEN - BRU
1 stop31h 15mTurkish Airlines
Tue 11/257:50 amBRU - DEN
1 stop17h 45mTurkish Airlines
Deal found 10/28$615
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:40 pmDEN - BRU
2 stops18h 15mMultiple Airlines
Mon 11/177:30 pmBRU - DEN
3 stops30h 35mMultiple Airlines
Deal found 10/28$625
This Cheapflightsfares deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:15 amDEN - BRU
1 stop12h 35mMultiple Airlines
Thu 12/1110:30 amBRU - DEN
2 stops16h 57mMultiple Airlines
Deal found 10/30$637
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:15 amDEN - BRU
2 stops18h 00mAir Canada
Tue 11/2510:00 amBRU - DEN
1 stop17h 55mAir Canada
Deal found 10/28$638
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:00 amDEN - BRU
2 stops17h 50mAir Canada
Thu 12/1110:00 amBRU - DEN
1 stop17h 55mAir Canada
Deal found 10/28$642
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:15 amDEN - CRL
3 stops22h 15mMultiple Airlines
Thu 12/114:30 pmCRL - DEN
3 stops32h 10mMultiple Airlines
Deal found 10/28$783
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:00 amCOS - BRU
2 stops41h 50mUnited Airlines
Tue 12/304:55 pmBRU - COS
2 stops50h 31mUnited Airlines
Deal found 10/28$847

Cheap flight deals from Colorado to Belgium

Keep the following information in mind while searching for Colorado to Belgium flight deals. Data was last updated October 30, 2025.

Round-trip from

$440
(oojo)

One-way from

$296
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$810
From Colorado to Belgium
Search Deals
One-way flight from Colorado to Belgium
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Belgium that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Colorado to Belgium that are best for you.

Fly from

Colorado

Fly to

Belgium

Route

Depart

Return

Price

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Thu 12/4

3:40 pm-11:55 am

1 stop12h 15m

Brussels Bruxelles-National

Thu 12/11

12:50 pm-6:05 pm

1 stop13h 15m

$440

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Thu 12/4

12:40 pm-7:50 pm

2 stops23h 10m

Brussels Bruxelles-National

Thu 12/11

10:20 am-11:45 pm

2 stops21h 25m

$578

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sat 11/22

8:30 pm-8:55 am

1 stop28h 25m

Brussels Bruxelles-National

Fri 12/5

10:00 am-7:55 pm

1 stop17h 55m

$608

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Fri 3/27

6:00 am-8:00 am

1 stop19h 00m

Brussels Bruxelles-National

Tue 3/31

10:45 am-9:25 pm

1 stop18h 40m

$656

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 11/26

12:55 am-10:10 am

2 stops25h 15m

Brussels Bruxelles-National

Thu 12/11

11:00 am-10:53 pm

2 stops19h 53m

$671

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 11/10

12:50 am-7:35 am

2 stops22h 45m

Brussels Bruxelles-National

Tue 11/25

8:05 am-3:39 pm

2 stops15h 34m

$676

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Thu 11/13

3:40 pm-8:00 pm

2 stops20h 20m

Brussels Bruxelles-National

Mon 11/17

9:40 am-6:05 pm

2 stops16h 25m

$698

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Thu 11/20

11:15 am-7:50 am

1 stop12h 35m

Brussels Bruxelles-National

Thu 11/27

10:30 am-4:00 pm

1 stop13h 30m

$713

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sat 12/27

7:20 pm-5:20 pm

1 stop38h 00m

Brussels Bruxelles-National

Thu 1/1

7:50 am-5:35 pm

1 stop17h 45m

$731

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 11/19

8:01 am-7:50 am

2 stops15h 49m

Brussels Bruxelles-National

Sat 11/29

10:00 am-8:53 am

2 stops30h 53m

$733

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 40 results
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Best time to book a flight from Colorado to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium 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 Belgium

What is the cheapest month to book a flight from Colorado to Belgium?

Currently, May is the cheapest month in which you can book a flight from Colorado to Belgium (average of $496). Flying from Colorado to Belgium in June is currently the most expensive (average of $722). 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 BE?

Find hourly flight availability from Colorado to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 18% on flights from Colorado to Belgium by exploring options for tickets at noon.

What is the cheapest day to fly from Colorado to Belgium?

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

Travelers seeking maximum savings on their Colorado to Belgium flight should consider departing on Monday mornings 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.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Belgium. 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 Belgium?

    A quick flight from Colorado to Belgium can take about 12h 15m. Icelandair provides one of the quickest options available for as low as $440. There are 4848 mi between Colorado and Belgium. This flight may include one or multiple stops.

  • Can I find deals for flights from Colorado to Belgium that include hotel bookings?

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

  • How can I find direct flights from Colorado to Belgium?

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

  • Can I find deals for business class flights from Colorado to Belgium?

    Yes. Cheapflights offers flight deals from Colorado to Belgium 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 Belgium?

    Currently, May is the cheapest month in which you can book a flight from Colorado to Belgium (average of $496). Flying from Colorado to Belgium in June is currently the most expensive (average of $722). 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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Top 7 airlines flying from Colorado to Belgium

Discover the top 7 airlines that operate flights from Colorado to Belgium. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$496Average$717FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$526Average$626FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$636Average$881FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$640Average$879FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$642Average$839FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$691Average$764FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$694Average$1,076FlexibilityNo cancel feeOn-timeN/A

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