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$593+ 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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — DEN
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
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 October 16, 2025.

Round-trip from

$605
(AirNGo)

One-way from

$593
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$629
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. 9% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 16, 2025.

This AirNGo deal was found by Cheapflights users on 10/15. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:50 pmBRU - DEN
1 stop13h 15mIcelandair
Wed 11/123:40 pmDEN - BRU
1 stop12h 15mIcelandair
Deal found 10/15$605
This Flighttix deal was found by Cheapflights users on 10/15. 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.
Thu 10/309:00 amBRU - DEN
1 stop12h 40mMultiple Airlines
Wed 11/127:46 amDEN - BRU
2 stops16h 04mMultiple Airlines
Deal found 10/15$660
This Flighttix deal was found by Cheapflights users on 10/15. 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.
Wed 11/128:30 pmBRU - DEN
1 stop27h 00mBritish Airways
Sun 11/165:25 pmDEN - BRU
1 stop15h 15mBritish Airways
Deal found 10/15$665
This Kiwi.com deal was found by Cheapflights users on 10/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:00 amBRU - DEN
2 stops22h 15mLufthansa
Mon 12/14:20 pmDEN - BRU
1 stop12h 50mLufthansa
Deal found 10/16$666
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Wed 11/1211:50 amBRU - DEN
2 stops18h 32mAmerican Airlines
Sun 11/1612:05 pmDEN - BRU
2 stops14h 45mAmerican Airlines
Deal found 10/15$678
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:00 amBRU - DEN
1 stop15h 00mUnited Airlines
Wed 11/121:25 pmDEN - BRU
1 stop11h 30mUnited Airlines
Deal found 10/15$692

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 October 16, 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 10/30

12:50 pm-7:05 pm

1 stop13h 15m

Denver Intl

Wed 11/12

3:40 pm-11:55 am

1 stop12h 15m

$630

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 10/30

9:00 am-2:40 pm

1 stop12h 40m

Denver Intl

Wed 11/12

7:46 am-7:50 am

2 stops16h 04m

$660

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 2/11

11:50 am-11:16 pm

2 stops19h 26m

Denver Intl

Mon 3/2

5:25 pm-1:55 pm

1 stop12h 30m

$671

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 2/11

2:35 pm-3:30 pm

1 stop32h 55m

Denver Intl

Mon 3/2

10:36 am-11:10 am

2 stops16h 34m

$672

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 2/12

10:15 am-3:30 pm

1 stop13h 15m

Denver Intl

Sun 2/22

5:25 pm-4:40 pm

1 stop15h 15m

$678

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 11/12

11:50 am-10:22 pm

2 stops18h 32m

Denver Intl

Sun 11/16

12:05 pm-10:50 am

2 stops14h 45m

$678

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 2/12

10:15 am-10:28 pm

2 stops20h 13m

Denver Intl

Sun 2/22

2:46 pm-4:40 pm

2 stops17h 54m

$680

BrusselsGunnison

BRU - GUC

BRUGUC

Brussels Bruxelles-National

Fri 3/27

9:50 am-2:08 pm

2 stops35h 18m

Gunnison

Tue 3/31

2:42 pm-9:55 am

2 stops59h 13m

$819

BrusselsGunnison

BRU - GUC

BRUGUC

Brussels Bruxelles-National

Fri 3/27

10:10 am-5:45 pm

1 stop14h 35m

Gunnison

Tue 3/31

7:25 am-8:05 am

2 stops16h 40m

$1,386

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Mon 1/5

7:25 pm-9:38 pm

3 stops58h 13m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Showing 1-10 of 16 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 October 16, 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.

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 October 16, 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
8,982 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
8,982 reviews
United Airlines
7.4
Good
8,982 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
American Airlines
7.2
Good
11,040 reviews
United Airlines
7.4
Good
8,982 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Brussels Airlines
7.2
Good
365 reviews
United Airlines
7.4
Good
8,982 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
Lufthansa
6.8
Okay
7,497 reviews
United Airlines
7.4
Good
8,982 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
British Airways
6.7
Okay
7,457 reviews
United Airlines
7.4
Good
8,982 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

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 $630, Icelandair can have you in Colorado from Brussels Bruxelles-National Airport in 13h 15m. 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 Los Angeles flights
Bruxelles-National to Miami flights
Bruxelles-National to Dulles Intl flights
Bruxelles-National to O'Hare Intl flights
Bruxelles-National to Seattle flights
Bruxelles-National to Las Vegas flights
Charleroi Brussels to Los Angeles flights
Charleroi Brussels to Miami flights
Bruxelles-National to Fort Lauderdale flights
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Bruxelles-National to Reagan-National flights
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Bruxelles-National to Boston flights
Charleroi Brussels to Dulles Intl flights
Bruxelles-National to Raleigh flights
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Charleroi Brussels to Orlando flights
Bruxelles-National to George Bush Intcntl flights
Bruxelles-National to Austin flights
Bruxelles-National to Denver flights
Bruxelles-National to Ontario flights
Bruxelles-National to Charlotte flights
Bruxelles-National to Honolulu flights
Bruxelles-National to Santa Ana flights
Charleroi Brussels to Boston flights
Bruxelles-National to Detroit flights
Bruxelles-National to Sky Harbor Intl flights
Bruxelles-National to Tampa flights
Bruxelles-National to Portland flights
Bruxelles-National to New Orleans flights
Bruxelles-National to Kahului flights
Charleroi Brussels to San Francisco 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$540Average$647FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$544Average$687FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$615Average$688FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$636Average$671FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$636Average$849FlexibilityNo cancel feeOn-time76%

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