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$436+ Cheap flights from Bruxelles-National (BRU) 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — DEN
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheap flight deals from Bruxelles-National to Colorado

Best flights from Bruxelles-National to Colorado
Discover carefully curated flight deals from Bruxelles-National to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 30, 2025.

This Flighttix deal was found by Cheapflights users on 12/28. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/1610:00 amBRU - DEN
1 stop17h 55mAir Canada
Thu 1/2911:15 amDEN - BRU
1 stop12h 35mAir Canada
Deal found 12/28$601
This Flighttix deal was found by Cheapflights users on 12/29. 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.
Sat 1/316:45 amBRU - DEN
1 stop15h 50mMultiple Airlines
Fri 2/136:00 amDEN - BRU
2 stops17h 50mMultiple Airlines
Deal found 12/29$615
This Flighttix deal was found by Cheapflights users on 12/29. 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.
Sat 1/319:35 amBRU - DEN
1 stop13h 00mLufthansa
Fri 2/1311:15 amDEN - BRU
1 stop13h 40mLufthansa
Deal found 12/29$624
This British Airways deal was found by Cheapflights users on 12/29. 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.
Sat 1/317:25 pmBRU - DEN
1 stop28h 05mBritish Airways
Fri 2/134:43 pmDEN - BRU
2 stops14h 42mBritish Airways
Deal found 12/29$634
This Flysmarter deal was found by Cheapflights users on 12/30. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/69:45 amBRU - COS
1 stop19h 37mKLM
Sat 6/276:00 amCOS - BRU
1 stop17h 40mKLM
Deal found 12/30$823
This AirNGo deal was found by Cheapflights users on 12/29. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3110:00 amBRU - DEN
2 stops32h 23mAir Canada
Fri 2/1311:15 amDEN - BRU
2 stops18h 00mAir Canada
Deal found 12/29$613
This British Airways deal was found by Cheapflights users on 12/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/112:35 pmBRU - DEN
1 stop32h 55mBritish Airways
Mon 3/22:49 pmDEN - BRU
2 stops17h 51mBritish Airways
Deal found 12/28$634
This Finnair deal was found by Cheapflights users on 12/29. 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.
Wed 4/16:30 amBRU - DEN
2 stops24h 07mMultiple Airlines
Wed 4/156:40 pmDEN - BRU
1 stop17h 45mMultiple Airlines
Deal found 12/29$636
This Booking.com deal was found by Cheapflights users on 12/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:25 amBRU - DEN
1 stop17h 35mAir Canada
Fri 5/299:40 amDEN - BRU
1 stop13h 30mAir Canada
Deal found 12/29$626
This United Airlines deal was found by Cheapflights users on 12/27. 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.
Wed 4/1511:10 amBRU - GUC
2 stops17h 09mUnited Airlines
Sun 4/197:00 amGUC - BRU
2 stops18h 00mUnited Airlines
Deal found 12/27$1,430
This Flysmarter deal was found by Cheapflights users on 12/29. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:00 amBRU - DEN
2 stops20h 00mAir Canada
Wed 6/1711:25 amDEN - BRU
2 stops17h 50mAir Canada
Deal found 12/29$635
This British Airways deal was found by Cheapflights users on 12/27. 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.
Thu 4/29:10 pmBRU - COS
2 stops34h 49mBritish Airways
Sun 4/54:53 pmCOS - BRU
2 stops33h 12mBritish Airways
Deal found 12/27$702
This British Airways deal was found by Cheapflights users on 12/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:55 pmBRU - COS
2 stops34h 27mBritish Airways
Sat 6/273:25 pmCOS - BRU
2 stops34h 30mBritish Airways
Deal found 12/30$702
This Air Canada deal was found by Cheapflights users on 12/30. 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 6/69:40 amBRU - COS
2 stops17h 51mMultiple Airlines
Sat 6/276:35 pmCOS - BRU
3 stops29h 15mMultiple Airlines
Deal found 12/30$1,255
This United Airlines deal was found by Cheapflights users on 12/27. 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.
Thu 4/210:15 amBRU - COS
1 stop19h 35mUnited Airlines
Sun 4/511:40 amCOS - BRU
2 stops13h 20mUnited Airlines
Deal found 12/27$1,430

Find flight deals from Bruxelles-National to Colorado

Keep the following information in mind while searching for Bruxelles-National to Colorado flight deals. Data was last updated December 30, 2025.

Round-trip from

$595
(Flighttix)

One-way from

$436
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$797
From Brussels Bruxelles-National to Colorado
Search Deals
One-way flight from Brussels Bruxelles-National to Colorado
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Bruxelles-National 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 December 30, 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Colorado that are best for you.

Fly from

Bruxelles-National

Fly to

Colorado

Route

Depart

Return

Price

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Fri 1/16

10:00 am-7:55 pm

1 stop17h 55m

Denver Intl

Thu 1/29

11:15 am-7:50 am

1 stop12h 35m

$601

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sat 1/31

10:00 am-10:23 am

2 stops32h 23m

Denver Intl

Fri 2/13

11:15 am-1:15 pm

2 stops18h 00m

$613

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sat 1/31

6:45 am-2:35 pm

1 stop15h 50m

Denver Intl

Fri 2/13

6:00 am-7:50 am

2 stops17h 50m

$615

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sat 1/31

9:35 am-2:35 pm

1 stop13h 00m

Denver Intl

Fri 2/13

11:15 am-8:55 am

1 stop13h 40m

$624

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Tue 5/12

9:25 am-7:00 pm

1 stop17h 35m

Denver Intl

Fri 5/29

9:40 am-7:10 am

1 stop13h 30m

$626

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sat 1/31

7:25 pm-3:30 pm

1 stop28h 05m

Denver Intl

Fri 2/13

4:43 pm-3:25 pm

2 stops14h 42m

$634

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 2/11

2:35 pm-3:30 pm

1 stop32h 55m

Denver Intl

Mon 3/2

2:49 pm-4:40 pm

2 stops17h 51m

$634

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Mon 6/1

7:00 am-7:00 pm

2 stops20h 00m

Denver Intl

Wed 6/17

11:25 am-1:15 pm

2 stops17h 50m

$635

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 4/1

6:30 am-10:37 pm

2 stops24h 07m

Denver Intl

Wed 4/15

6:40 pm-8:25 pm

1 stop17h 45m

$636

BrusselsColorado Springs

BRU - COS

BRUCOS

Brussels Bruxelles-National

Thu 4/2

9:10 pm-11:59 pm

2 stops34h 49m

Colorado Springs

Sun 4/5

4:53 pm-10:05 am

2 stops33h 12m

$702

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 28 results
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Best time to book a flight from Bruxelles-National to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Bruxelles-National 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 Brussels Bruxelles-National Airport to Colorado

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

Currently, February is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Colorado (average of $503). Flying from Brussels Bruxelles-National Airport to Colorado in January is currently the most expensive (average of $633). 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.

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

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 December 30, 2025.
Read reviews from past customers who have flown United Airlines, American Airlines, and Brussels Airlines from Brussels Bruxelles-National Airport to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,121 reviews

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,121 reviews
United Airlines
7.4
Good
9,121 reviews

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,073 reviews
United Airlines
7.4
Good
9,121 reviews

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Brussels Airlines
7.2
Good
377 reviews
United Airlines
7.4
Good
9,121 reviews

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Lufthansa
6.8
Okay
7,663 reviews
United Airlines
7.4
Good
9,121 reviews

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
British Airways
6.7
Okay
7,623 reviews
United Airlines
7.4
Good
9,121 reviews

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Find useful and relevant information for your journey from Bruxelles-National to Colorado. 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 Brussels Bruxelles-National Airport to Colorado?

    For as low as $624, Air Canada can have you in Colorado from Brussels Bruxelles-National Airport in 13h. Airlines will cover a distance of 4848 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Brussels Bruxelles-National Airport to Colorado one-way?

    One-way options have recently been found by users for as low as $443 on British Airways. Other airlines that offer cheap prices include Icelandair from $497 and Aer Lingus from $500 one-way.

  • What are the most popular routes from Brussels Bruxelles-National Airport to Colorado?

    The most popular flight routes from Brussels Bruxelles-National Airport to Colorado are Brussels Bruxelles-National - Denver Intl, Brussels Bruxelles-National - Colorado Springs and Brussels Bruxelles-National - Gunnison.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bruxelles-National 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 Brussels Bruxelles-National Airport to Colorado?

    Currently, February is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Colorado (average of $503). Flying from Brussels Bruxelles-National Airport to Colorado in January is currently the most expensive (average of $633). 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 Bruxelles-National to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Bruxelles-National to Sky Harbor Intl flights

Top 5 airlines flying from Bruxelles-National to Colorado

Discover the top 5 airlines that operate flights from Bruxelles-National 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 December 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$540Average$647FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$547Average$687FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$615Average$759FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$636Average$671FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$636Average$849FlexibilityNo cancel feeOn-time76%

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