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$340+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — DEN
Dec 14 — Dec 211
Sun 12/14
Sun 12/21
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 14, 2025.

Round-trip from

$577
(Icelandair)

One-way from

$340
(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. 7% potential increase in price ($58 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 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 14, 2025.

This Flighttix deal was found by Cheapflights users on 11/12. 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.
Mon 12/89:00 amBRU - DEN
1 stop15h 00mMultiple Airlines
Tue 12/235:30 pmDEN - BRU
2 stops30h 20mMultiple Airlines
Deal found 11/12$664
This Booking.com deal was found by Cheapflights users on 11/12. 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.
Thu 11/277:00 amBRU - DEN
2 stops18h 44mAir Canada
Wed 12/1011:15 amDEN - BRU
2 stops14h 55mAir Canada
Deal found 11/12$682
This Flighttix deal was found by Cheapflights users on 11/12. 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.
Mon 12/89:00 amBRU - DEN
1 stop12h 40mLufthansa
Tue 12/238:20 pmDEN - BRU
1 stop15h 35mLufthansa
Deal found 11/12$688
This United Airlines deal was found by Cheapflights users on 11/12. 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 11/277:00 amBRU - DEN
2 stops20h 55mUnited Airlines
Wed 12/106:00 amDEN - BRU
1 stop18h 05mUnited Airlines
Deal found 11/12$689
This Gotogate deal was found by Cheapflights users on 11/12. 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 11/2710:30 amBRU - DEN
1 stop13h 30mMultiple Airlines
Wed 12/1011:15 amDEN - BRU
2 stops14h 55mMultiple Airlines
Deal found 11/12$693
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/186:45 amBRU - DEN
1 stop15h 50mUnited Airlines
Mon 1/56:00 amDEN - BRU
1 stop17h 15mUnited Airlines
Deal found 11/12$798
This United Airlines deal was found by Cheapflights users on 11/13. 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 12/172:25 pmBRU - DEN
2 stops30h 29mUnited Airlines
Sun 1/48:20 pmDEN - BRU
1 stop12h 55mUnited Airlines
Deal found 11/13$829
This Booking.com deal was found by Cheapflights users on 11/12. 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.
Sat 12/277:00 amBRU - COS
2 stops19h 55mLufthansa
Sat 1/33:38 pmCOS - BRU
2 stops45h 02mLufthansa
Deal found 11/12$1,078
This Air Canada deal was found by Cheapflights users on 11/12. 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 12/2710:00 amBRU - COS
2 stops30h 46mMultiple Airlines
Sat 1/36:23 pmCOS - BRU
3 stops29h 27mMultiple Airlines
Deal found 11/12$1,756
This United Airlines deal was found by Cheapflights users on 11/12. 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 12/2710:10 amBRU - COS
1 stop19h 40mUnited Airlines
Sat 1/36:00 amCOS - BRU
1 stop18h 55mUnited Airlines
Deal found 11/12$3,771

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 14, 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

Thu 2/12

12:50 pm-6:05 pm

1 stop13h 15m

Denver Intl

Sat 3/7

3:40 pm-11:55 am

1 stop12h 15m

$577

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Tue 2/10

9:00 am-1:40 pm

1 stop12h 40m

Denver Intl

Sat 7/25

8:17 am-9:00 am

1 stop16h 43m

$689

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

$689

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Mon 12/8

2:25 pm-10:23 am

2 stops27h 58m

Denver Intl

Tue 12/23

8:20 pm-5:15 pm

1 stop12h 55m

$689

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sat 2/7

7:00 am-7:55 pm

2 stops20h 55m

Denver Intl

Thu 7/23

8:20 pm-1:15 pm

1 stop32h 55m

$689

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 11/27

9:00 am-4:00 pm

1 stop15h 00m

Denver Intl

Wed 12/10

6:00 am-8:05 am

1 stop18h 05m

$689

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 2/11

7:00 am-1:40 pm

1 stop14h 40m

Denver Intl

Mon 3/2

11:15 am-8:05 am

1 stop12h 50m

$689

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Fri 5/1

10:30 am-3:35 pm

1 stop13h 05m

Denver Intl

Tue 5/26

8:20 pm-8:00 pm

1 stop15h 40m

$689

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sat 2/7

7:00 am-7:55 pm

2 stops20h 55m

Denver Intl

Sat 7/25

8:17 am-9:00 am

1 stop16h 43m

$689

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 2/4

9:00 am-1:40 pm

1 stop12h 40m

Denver Intl

Sat 7/25

6:15 am-9:00 am

1 stop18h 45m

$689

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 26 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, 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 14, 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 14, 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
9,017 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
9,017 reviews
United Airlines
7.4
Good
9,017 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
11,048 reviews
United Airlines
7.4
Good
9,017 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
369 reviews
United Airlines
7.4
Good
9,017 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
7,572 reviews
United Airlines
7.4
Good
9,017 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

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
7,522 reviews
United Airlines
7.4
Good
9,017 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

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 $689, Icelandair 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 - 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, 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 Dulles Intl flights
Bruxelles-National to Miami flights
Bruxelles-National to O'Hare Intl flights
Bruxelles-National to Seattle flights
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Bruxelles-National to Las Vegas flights
Bruxelles-National to Dallas/Fort Worth flights
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Charleroi Brussels to Miami flights
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Charleroi Brussels to Los Angeles flights
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Bruxelles-National to George Bush Intcntl flights
Charleroi Brussels to San Francisco flights
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Charleroi Brussels to Dulles Intl flights
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Bruxelles-National to Portland flights
Bruxelles-National to Detroit flights
Charleroi Brussels to Boston flights
Bruxelles-National to New Orleans flights
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Bruxelles-National to Hartford flights
Charleroi Brussels to Atlanta 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$540Average$647FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$544Average$685FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$615Average$759FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$636Average$671FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$637Average$849FlexibilityNo cancel feeOn-time76%

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