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$408+ Cheap flights from Belgium to Colorado

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — DEN
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Belgium to Colorado

Keep the following information in mind while searching for Belgium to Colorado flight deals. Data was last updated April 22, 2025.

Round-trip from

$582
(Gotogate)

One-way from

$408
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$659
From Belgium to Colorado
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One-way flight from Belgium to Colorado
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Highest demand for flights based on searches. 5% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Belgium to Colorado

Cheapest flights from Belgium to Colorado
Explore the most affordable flight options available from Belgium to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Gotogate deal was found by Cheapflights users on 4/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/51:50 pmBRU - DEN
1 stop30h 40mIcelandair
Thu 6/194:40 pmDEN - BRU
1 stop12h 10mIcelandair
Deal found 4/21$582
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1710:55 amBRU - DEN
1 stop13h 30mAmerican Airlines
Fri 9/264:36 pmDEN - BRU
2 stops18h 34mAmerican Airlines
Deal found 4/21$607
This British Airways deal was found by Cheapflights users on 4/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/310:55 amBRU - DEN
2 stops20h 38mBritish Airways
Fri 6/206:35 pmDEN - BRU
1 stop18h 40mBritish Airways
Deal found 4/21$612
This Expedia deal was found by Cheapflights users on 4/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/210:20 amBRU - DEN
1 stop15h 39mAer Lingus
Sun 5/187:55 pmDEN - BRU
1 stop16h 45mAer Lingus
Deal found 4/22$623
This Delta deal was found by Cheapflights users on 4/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1710:45 amBRU - DEN
1 stop21h 02mDelta
Fri 9/266:30 amDEN - BRU
1 stop18h 10mDelta
Deal found 4/21$643
This Gotogate deal was found by Cheapflights users on 4/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2110:00 amBRU - DEN
2 stops32h 20mAir Canada
Sat 6/285:40 pmDEN - BRU
1 stop30h 20mAir Canada
Deal found 4/21$658
This United Airlines deal was found by Cheapflights users on 4/21. 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 7/112:00 pmBRU - DEN
1 stop17h 57mUnited Airlines
Mon 7/216:00 amDEN - BRU
2 stops17h 00mUnited Airlines
Deal found 4/21$670
This Flighttix deal was found by Cheapflights users on 4/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/210:00 amBRU - DEN
1 stop16h 20mMultiple Airlines
Sun 5/185:59 pmDEN - BRU
1 stop11h 41mMultiple Airlines
Deal found 4/20$735
This American Airlines deal was found by Cheapflights users on 4/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:50 amBRU - COS
2 stops33h 40mAmerican Airlines
Mon 12/295:07 pmCOS - BRU
2 stops19h 53mAmerican Airlines
Deal found 4/21$747
This United Airlines deal was found by Cheapflights users on 4/21. 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 12/610:00 amBRU - COS
2 stops39h 24mUnited Airlines
Mon 12/291:00 pmCOS - BRU
1 stop11h 55mUnited Airlines
Deal found 4/21$749
This Lufthansa deal was found by Cheapflights users on 4/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2912:00 pmBRU - DEN
1 stop20h 30mLufthansa
Thu 7/1711:25 amDEN - BRU
1 stop13h 35mLufthansa
Deal found 4/21$762
This KLM deal was found by Cheapflights users on 4/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/110:45 amBRU - DEN
1 stop15h 57mKLM
Sat 7/1911:40 amDEN - BRU
2 stops14h 10mKLM
Deal found 4/21$821

Cheapflights Fare Finder

Customize your flight search to find flights from Belgium to Colorado 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 April 22, 2025.
Use the filters below to find and compare flights from Belgium to Colorado that are best for you.

Fly from

Belgium

Fly to

Colorado

Route

Depart

Return

Price

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 6/5

1:50 pm-12:30 pm

1 stop30h 40m

Denver Intl

Thu 6/19

4:40 pm-12:50 pm

1 stop12h 10m

$582

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 9/17

10:55 am-4:25 pm

1 stop13h 30m

Denver Intl

Fri 9/26

4:36 pm-7:10 pm

2 stops18h 34m

$607

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Tue 6/3

10:55 am-11:33 pm

2 stops20h 38m

Denver Intl

Fri 6/20

6:35 pm-9:15 pm

1 stop18h 40m

$612

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Fri 5/2

10:20 am-5:59 pm

1 stop15h 39m

Denver Intl

Sun 5/18

7:55 pm-8:40 pm

1 stop16h 45m

$623

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 9/17

10:45 am-11:47 pm

1 stop21h 02m

Denver Intl

Fri 9/26

6:30 am-8:40 am

1 stop18h 10m

$643

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sat 6/21

10:00 am-10:20 am

2 stops32h 20m

Denver Intl

Sat 6/28

5:40 pm-8:00 am

1 stop30h 20m

$658

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Tue 7/1

12:00 pm-9:57 pm

1 stop17h 57m

Denver Intl

Mon 7/21

6:00 am-7:00 am

2 stops17h 00m

$670

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Fri 5/2

10:00 am-6:20 pm

1 stop16h 20m

Denver Intl

Sun 5/18

5:59 pm-1:40 pm

1 stop11h 41m

$735

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sun 6/29

12:00 pm-12:30 am

1 stop20h 30m

Denver Intl

Fri 7/18

11:25 am-9:00 am

1 stop13h 35m

$762

BrusselsColorado Springs

BRU - COS

BRUCOS

Brussels Bruxelles-National

Thu 6/5

10:00 am-9:51 pm

2 stops19h 51m

Colorado Springs

Thu 6/12

6:00 am-9:45 am

2 stops19h 45m

$820

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 27 results
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Best time to book a flight from Belgium to Colorado

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

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

Currently, October is the cheapest month in which you can book a flight from Belgium to Colorado (average of $197). Flying from Belgium to Colorado in March is currently the most expensive (average of $278). 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 BE to CO?

Find hourly flight availability from Belgium to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belgium to Colorado as you normally would.

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated April 22, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Austrian Airlines from Belgium to Colorado to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,331 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,684 reviews
Delta
8.0
Very good
7,920 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What are the cheapest airlines to fly from Belgium to Colorado one-way?

    The cheapest airlines for a one-way flight from Belgium to Colorado are Aer Lingus ($621), Lufthansa ($698), and Air Europa ($724).

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Belgium to Colorado (average of $197). Flying from Belgium to Colorado in March is currently the most expensive (average of $278). 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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Alternative routes for Belgium to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Belgium to Colorado

Discover the top 5 airlines that operate flights from Belgium to Colorado. 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$540Average$647FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$550Average$722FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$612Average$800FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$619Average$760FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$636Average$824FlexibilityNo cancel feeOn-time69%

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