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$339+ 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 1/17. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — DEN
Dec 30 — Jan 61
Tue 12/30
Tue 1/6
1 adult, Economy
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Cheap 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 November 30, 2025.

Round-trip from

$611
(Flighttix)

One-way from

$339
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$662
From Brussels Bruxelles-National to Colorado
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One-way flight from Brussels Bruxelles-National to Colorado
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Highest demand for flights based on searches. 8% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Bruxelles-National to Colorado

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

This United Airlines deal was found by Cheapflights users on 11/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:45 amBRU - DEN
1 stop20h 10mUnited Airlines
Mon 1/56:00 amDEN - BRU
1 stop18h 55mUnited Airlines
Deal found 11/30$750
This Air Canada deal was found by Cheapflights users on 11/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:00 amBRU - DEN
2 stops56h 23mAir Canada
Tue 4/2111:05 amDEN - BRU
1 stop12h 00mAir Canada
Deal found 11/29$752
This United Airlines deal was found by Cheapflights users on 11/28. 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.
Thu 12/1810:10 amBRU - DEN
1 stop21h 28mUnited Airlines
Mon 1/55:35 pmDEN - BRU
1 stop11h 40mUnited Airlines
Deal found 11/28$754
This Air Canada deal was found by Cheapflights users on 11/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:00 amBRU - DEN
2 stops56h 23mAir Canada
Thu 4/2311:59 amDEN - BRU
2 stops17h 41mAir Canada
Deal found 11/29$756
This Air Canada deal was found by Cheapflights users on 11/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:00 amBRU - DEN
2 stops56h 23mAir Canada
Fri 4/241:25 pmDEN - BRU
2 stops39h 50mAir Canada
Deal found 11/29$758
This Delta deal was found by Cheapflights users on 11/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:15 amBRU - DEN
2 stops24h 41mDelta
Fri 4/246:05 amDEN - BRU
1 stop18h 35mDelta
Deal found 11/29$792
This Delta deal was found by Cheapflights users on 11/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:15 amBRU - DEN
2 stops24h 41mDelta
Sun 4/1912:55 amDEN - BRU
2 stops23h 45mDelta
Deal found 11/29$805
This Air Canada deal was found by Cheapflights users on 11/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:00 amBRU - DEN
2 stops40h 10mAir Canada
Wed 4/2211:05 amDEN - BRU
2 stops18h 10mAir Canada
Deal found 11/29$825
This United Airlines deal was found by Cheapflights users on 11/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:25 pmBRU - DEN
1 stop31h 15mUnited Airlines
Mon 4/209:48 amDEN - BRU
2 stops19h 27mUnited Airlines
Deal found 11/29$829
This United Airlines deal was found by Cheapflights users on 11/28. 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.
Wed 12/1711:55 amBRU - GUC
2 stops32h 50mUnited Airlines
Sun 1/43:28 pmGUC - BRU
2 stops13h 47mUnited Airlines
Deal found 11/28$1,361

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 November 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

Mon 1/12

10:30 am-8:13 pm

2 stops17h 43m

Denver Intl

Mon 1/19

7:50 am-7:15 am

1 stop15h 25m

$612

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 1/21

7:00 am-7:55 pm

2 stops20h 55m

Denver Intl

Wed 2/4

11:15 am-7:50 am

1 stop12h 35m

$629

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 2/11

9:00 am-1:40 pm

1 stop12h 40m

Denver Intl

Mon 3/2

5:35 pm-1:15 pm

1 stop11h 40m

$631

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Fri 1/16

9:00 am-1:40 pm

1 stop12h 40m

Denver Intl

Tue 1/20

8:25 pm-7:50 am

2 stops27h 25m

$632

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 2/11

7:00 am-7:55 pm

2 stops20h 55m

Denver Intl

Mon 3/2

11:15 am-7:50 am

1 stop12h 35m

$632

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Fri 1/16

7:00 am-5:44 pm

2 stops18h 44m

Denver Intl

Thu 1/29

11:15 am-1:15 pm

2 stops18h 00m

$632

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Fri 1/16

7:00 am-1:40 pm

1 stop14h 40m

Denver Intl

Thu 1/29

5:35 pm-1:15 pm

1 stop11h 40m

$632

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 4/15

7:00 am-7:55 pm

2 stops20h 55m

Denver Intl

Thu 4/30

5:35 pm-8:00 pm

1 stop18h 25m

$632

BrusselsGunnison

BRU - GUC

BRUGUC

Brussels Bruxelles-National

Fri 1/30

7:00 am-8:24 pm

2 stops21h 24m

Gunnison

Tue 2/3

12:03 pm-1:15 pm

2 stops17h 12m

$717

BrusselsColorado Springs

BRU - COS

BRUCOS

Brussels Bruxelles-National

Fri 5/8

7:00 am-4:30 pm

2 stops17h 30m

Colorado Springs

Tue 5/12

1:00 pm-9:00 am

1 stop12h 00m

$717

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/27

Showing 1-10 of 19 results
1
2

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, September is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Colorado (average of $498). Flying from Brussels Bruxelles-National Airport to Colorado in May is currently the most expensive (average of $579). 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 BRU to CO?

Find hourly flight availability from Bruxelles-National 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 November 30, 2025.

When flying from Brussels Bruxelles-National Airport to Colorado, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 32% versus a flight in the morning.

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 November 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
9,056 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,056 reviews
United Airlines
7.4
Good
9,056 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,039 reviews
United Airlines
7.4
Good
9,056 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Brussels Airlines
7.2
Good
371 reviews
United Airlines
7.4
Good
9,056 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Lufthansa
6.8
Okay
7,600 reviews
United Airlines
7.4
Good
9,056 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
British Airways
6.7
Okay
7,546 reviews
United Airlines
7.4
Good
9,056 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 $631, Air Canada can have you in Colorado from Brussels Bruxelles-National Airport in 12h 40m. 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 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 - Gunnison and Brussels Bruxelles-National - Colorado Springs.

  • 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, September is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Colorado (average of $498). Flying from Brussels Bruxelles-National Airport to Colorado in May is currently the most expensive (average of $579). 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.
Bruxelles-National to Newark flights
Bruxelles-National to John F Kennedy Intl flights
Bruxelles-National to LaGuardia flights
Charleroi Brussels to John F Kennedy Intl flights
Bruxelles-National to Los Angeles flights
Bruxelles-National to Miami flights
Bruxelles-National to Dulles Intl flights
Bruxelles-National to Seattle flights
Bruxelles-National to Ontario flights
Bruxelles-National to Atlanta flights
Bruxelles-National to O'Hare Intl flights
Bruxelles-National to Las Vegas flights
Bruxelles-National to Burbank flights
Bruxelles-National to Dallas/Fort Worth flights
Charleroi Brussels to Los Angeles flights
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Charleroi Brussels to Miami flights
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Bruxelles-National to Denver flights
Charleroi Brussels to Dulles Intl flights
Charleroi Brussels to San Francisco flights
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Bruxelles-National to Raleigh flights
Charleroi Brussels to Orlando flights
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Bruxelles-National to Sky Harbor Intl flights
Bruxelles-National to Portland flights
Charleroi Brussels to Atlanta flights
Charleroi Brussels to Boston flights
Bruxelles-National to Tampa flights
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Bruxelles-National to Minneapolis 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 November 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$540Average$647FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$544Average$686FlexibilityNo 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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