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Colorado

$379+ Cheap flights from Brussels 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — DEN
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Brussels to Colorado

Keep the following information in mind while searching for Brussels to Colorado flight deals. Data was last updated September 15, 2025.

Round-trip from

$585
(AirNGo)

One-way from

$379
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$614
From Brussels to Colorado
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One-way flight from Brussels to Colorado
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Highest demand for flights based on searches. 4% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Brussels to Colorado

Cheapest flights from Brussels to Colorado
Explore the most affordable flight options available from Brussels to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This AirNGo deal was found by Cheapflights users on 9/15. 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 12/1110:30 amBRU - DEN
1 stop13h 30mUnited Airlines
Sat 12/278:26 pmDEN - BRU
1 stop28h 29mUnited Airlines
Deal found 9/15$585
This Flighttix deal was found by Cheapflights users on 9/15. 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 10/307:00 amBRU - DEN
1 stop17h 00mUnited Airlines
Wed 11/121:25 pmDEN - BRU
1 stop11h 30mUnited Airlines
Deal found 9/15$600
This Flighttix deal was found by Cheapflights users on 9/14. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:30 amBRU - DEN
1 stop14h 30mLufthansa
Wed 11/1211:15 amDEN - BRU
1 stop13h 40mLufthansa
Deal found 9/14$603
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:00 amBRU - DEN
2 stops19h 55mAir Canada
Wed 11/1211:15 amDEN - BRU
1 stop12h 35mAir Canada
Deal found 9/14$606
This Gotogate deal was found by Cheapflights users on 9/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:00 amBRU - DEN
2 stops19h 55mAir Canada
Thu 11/611:15 amDEN - BRU
1 stop12h 35mAir Canada
Deal found 9/15$607
This Finnair deal was found by Cheapflights users on 9/15. 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.
Thu 11/137:05 amBRU - DEN
2 stops18h 47mMultiple Airlines
Thu 12/45:25 pmDEN - BRU
1 stop15h 35mMultiple Airlines
Deal found 9/15$610
This Finnair deal was found by Cheapflights users on 9/15. 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.
Thu 10/307:10 pmBRU - DEN
2 stops31h 16mMultiple Airlines
Wed 11/125:25 pmDEN - BRU
1 stop18h 10mMultiple Airlines
Deal found 9/15$611
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:15 amBRU - DEN
2 stops21h 03mBritish Airways
Thu 12/44:40 pmDEN - BRU
2 stops16h 20mBritish Airways
Deal found 9/15$612
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:35 pmBRU - DEN
2 stops28h 19mBritish Airways
Wed 11/1212:33 pmDEN - BRU
2 stops17h 17mBritish Airways
Deal found 9/15$613
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/257:00 amBRU - DEN
1 stop14h 35mUnited Airlines
Thu 10/211:15 amDEN - BRU
1 stop12h 50mUnited Airlines
Deal found 9/14$617
This Delta deal was found by Cheapflights users on 9/14. 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.
Tue 9/3010:45 amBRU - COS
2 stops17h 54mDelta
Sat 10/45:55 pmCOS - BRU
2 stops30h 45mDelta
Deal found 9/14$778
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/197:35 pmBRU - COS
2 stops32h 58mBritish Airways
Fri 10/104:54 pmCOS - BRU
2 stops18h 16mBritish Airways
Deal found 9/15$1,143

Cheapflights Fare Finder

 
Customize your flight search to find flights from Brussels 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 September 15, 2025.
Use the filters below to find and compare flights from Brussels to Colorado that are best for you.

Fly from

Brussels

Fly to

Colorado

Route

Depart

Return

Price

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Tue 1/27

7:10 pm-5:41 pm

2 stops30h 31m

Denver Intl

Tue 2/10

5:25 pm-7:45 pm

1 stop18h 20m

$610

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 11/13

7:05 am-5:52 pm

2 stops18h 47m

Denver Intl

Thu 12/4

5:25 pm-5:00 pm

1 stop15h 35m

$610

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 2/12

10:15 am-10:28 pm

2 stops20h 13m

Denver Intl

Sun 2/22

2:49 pm-1:50 pm

2 stops15h 01m

$611

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 2/11

11:50 am-10:56 pm

2 stops19h 06m

Denver Intl

Sun 2/22

2:49 pm-1:50 pm

2 stops15h 01m

$611

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 10/30

7:10 pm-7:26 pm

2 stops31h 16m

Denver Intl

Wed 11/12

5:25 pm-7:35 pm

1 stop18h 10m

$611

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Tue 1/27

12:00 pm-9:51 pm

2 stops17h 51m

Denver Intl

Tue 2/10

10:31 am-10:50 am

2 stops16h 19m

$612

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 11/13

10:15 am-11:56 pm

2 stops21h 41m

Denver Intl

Thu 12/4

4:40 pm-5:00 pm

2 stops16h 20m

$612

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 3/11

9:00 am-2:40 pm

1 stop12h 40m

Denver Intl

Wed 4/15

9:48 am-9:00 am

1 stop15h 12m

$617

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 3/12

9:00 am-2:40 pm

1 stop12h 40m

Denver Intl

Fri 4/10

6:00 am-7:15 am

1 stop17h 15m

$617

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Fri 3/13

9:00 am-2:40 pm

1 stop12h 40m

Denver Intl

Sun 4/12

10:20 am-7:00 am

1 stop12h 40m

$617

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 35 results
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Best time to book a flight from Brussels to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Brussels 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 to Colorado

What is the cheapest month to book a flight from Brussels to Colorado?

Currently, October is the cheapest month in which you can book a flight from Brussels to Colorado (average of $197). Flying from Brussels 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 BRU to CO?

Find hourly flight availability from Brussels 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 September 15, 2025.

When flying from Brussels to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Brussels 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 September 15, 2025.
Peruse reviews from past customers who have flown with United Airlines, Brussels Airlines, and American Airlines from Brussels to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Brussels Airlines
7.3
Good
359 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
Lufthansa
6.8
Okay
7,407 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
British Airways
6.7
Okay
7,361 reviews
United Airlines
7.4
Good
8,929 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

Related info for your journey

Find useful and relevant information for your journey from Brussels 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 to Colorado?

    Airlines like American Airlines and Delta fly from Brussels to Colorado in about 17h 54m. The time it takes to get you to your destination can typically vary by up to 2h 19m. The distance from Brussels to Colorado is about 4905 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 to Colorado?

    Most travelers choose Brussels Bruxelles-National - Denver Intl, Charleroi Brussels - Denver Intl or Brussels Bruxelles-National - Colorado Springs when deciding on the best route from Brussels to Colorado.

  • Can I find deals for flights from Brussels to Colorado that include hotel bookings?

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

  • How can I find direct flights from Brussels to Colorado?

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

  • Can I find deals for business class flights from Brussels to Colorado?

    Yes. Cheapflights offers flight deals from Brussels 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 to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Brussels to Colorado (average of $197). Flying from Brussels 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Brussels 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
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Charleroi Brussels to Atlanta flights
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Top 5 airlines flying from Brussels to Colorado

Discover the top 5 airlines that operate flights from Brussels 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$540Average$647FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$544Average$688FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$615Average$716FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$636Average$671FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$636Average$800FlexibilityNo cancel feeOn-time76%

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