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$387+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — DEN
jun. 21 — jun. 281
sáb. 6/21
sáb. 6/28
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 junio 16, 2025.

Round-trip from

$533
(Gotogate)

One-way from

$387
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$768
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. 3% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 16, 2025.

This Gotogate deal was found by Cheapflights users on 6/16. 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.
sáb. 8/301:50 pmBRU - DEN
1 stop30h 40mIcelandair
vie. 9/194:40 pmDEN - BRU
1 stop12h 10mIcelandair
Deal found 6/16$533
This Gotogate deal was found by Cheapflights users on 6/16. 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.
jue. 9/1110:50 amBRU - DEN
1 stop13h 35mBritish Airways
vie. 9/265:06 pmDEN - BRU
2 stops18h 04mBritish Airways
Deal found 6/16$558
This American Airlines deal was found by Cheapflights users on 6/15. 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.
jue. 9/1110:50 amBRU - DEN
1 stop13h 35mAmerican Airlines
dom. 9/146:35 pmDEN - BRU
1 stop15h 25mAmerican Airlines
Deal found 6/15$569
This Finnair deal was found by Cheapflights users on 6/15. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/116:35 amBRU - DEN
2 stops19h 04mMultiple Airlines
dom. 9/146:35 pmDEN - BRU
1 stop17h 50mMultiple Airlines
Deal found 6/15$572
This Delta deal was found by Cheapflights users on 6/14. 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.
mié. 9/1710:45 amBRU - DEN
1 stop17h 35mDelta
vie. 9/266:10 amDEN - BRU
2 stops18h 30mDelta
Deal found 6/14$575
This Virgin Atlantic deal was found by Cheapflights users on 6/16. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/3010:45 amBRU - DEN
2 stops20h 24mVirgin Atlantic
vie. 9/196:30 amDEN - BRU
1 stop18h 10mVirgin Atlantic
Deal found 6/16$582
This Flighttix deal was found by Cheapflights users on 6/16. 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.
lun. 8/1110:10 amBRU - DEN
1 stop16h 10mAir Canada
lun. 8/259:40 amDEN - BRU
1 stop14h 20mAir Canada
Deal found 6/16$630
This Iberia deal was found by Cheapflights users on 6/15. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/233:30 pmBRU - DEN
2 stops48h 53mIberia
vie. 7/185:32 pmDEN - BRU
2 stops33h 53mIberia
Deal found 6/15$652
This British Airways deal was found by Cheapflights users on 6/16. 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.
mié. 7/29:10 pmBRU - COS
2 stops27h 01mBritish Airways
dom. 7/612:45 pmCOS - BRU
2 stops21h 15mBritish Airways
Deal found 6/16$654
This Flighttix deal was found by Cheapflights users on 6/15. 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.
mié. 7/3012:00 pmBRU - DEN
1 stop20h 30mUnited Airlines
mié. 8/69:40 amDEN - BRU
1 stop14h 20mUnited Airlines
Deal found 6/15$655
This Lufthansa deal was found by Cheapflights users on 6/14. 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.
jue. 8/147:00 amBRU - DEN
1 stop14h 25mLufthansa
vie. 8/2911:15 amDEN - BRU
1 stop12h 00mLufthansa
Deal found 6/14$665
This Flighttix deal was found by Cheapflights users on 6/15. 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.
jue. 7/39:50 amBRU - DEN
1 stop12h 10mBrussels Airlines
vie. 7/189:40 amDEN - BRU
1 stop14h 20mBrussels Airlines
Deal found 6/15$690

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 junio 16, 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

sáb. 8/30

1:50 pm-12:30 pm

1 stop30h 40m

Denver Intl

vie. 9/19

4:40 pm-12:50 pm

1 stop12h 10m

$533

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

jue. 9/11

10:50 am-4:25 pm

1 stop13h 35m

Denver Intl

vie. 9/26

5:06 pm-7:10 pm

2 stops18h 04m

$558

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

jue. 9/11

10:50 am-4:25 pm

1 stop13h 35m

Denver Intl

dom. 9/14

6:35 pm-6:00 pm

1 stop15h 25m

$569

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

jue. 9/11

6:35 am-5:39 pm

2 stops19h 04m

Denver Intl

dom. 9/14

6:35 pm-8:25 pm

1 stop17h 50m

$572

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

mié. 9/17

10:45 am-8:20 pm

1 stop17h 35m

Denver Intl

vie. 9/26

6:10 am-8:40 am

2 stops18h 30m

$575

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

sáb. 8/30

10:45 am-11:09 pm

2 stops20h 24m

Denver Intl

vie. 9/19

6:30 am-8:40 am

1 stop18h 10m

$582

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

lun. 8/11

10:10 am-6:20 pm

1 stop16h 10m

Denver Intl

lun. 8/25

9:40 am-8:00 am

1 stop14h 20m

$630

BrusselsColorado Springs

BRU - COS

BRUCOS

Brussels Bruxelles-National

mié. 7/2

9:10 pm-4:11 pm

2 stops27h 01m

Colorado Springs

dom. 7/6

12:45 pm-6:00 pm

2 stops21h 15m

$654

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

mié. 7/30

12:00 pm-12:30 am

1 stop20h 30m

Denver Intl

mié. 8/6

9:40 am-8:00 am

1 stop14h 20m

$655

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

jue. 8/14

7:00 am-1:25 pm

1 stop14h 25m

Denver Intl

vie. 8/29

11:15 am-7:15 am

1 stop12h 00m

$665

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Showing 1-10 of 35 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 junio 16, 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 junio 16, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair 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
7,963 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,361 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,291 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,628 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,801 reviews
Delta
8.0
Very good
7,963 reviews

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 ($595), Icelandair ($690), and Brussels Airlines ($693).

  • 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 junio 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$540Average$647FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$547Average$701FlexibilityNo cancel feeOn-time70%
Brussels AirlinesCheapest$619Average$672FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$621Average$800FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$636Average$763FlexibilityNo cancel feeOn-time69%

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