HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Bruxelles-National

$251+ Cheap flights from Colorado to Bruxelles-National (BRU)

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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BRU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Bruxelles-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Colorado to Bruxelles-National

Keep the following information in mind while searching for Colorado to Bruxelles-National flight deals. Data was last updated June 12, 2025.

Round-trip from

$504
(Gotogate)

One-way from

$251
(FlightHub)

Popular in

December

Cheapest in

January

Average price

$1,123
From Colorado to Brussels Bruxelles-National
Search Deals
One-way flight from Colorado to Brussels Bruxelles-National
Search Deals
High demand for flights, 3% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Colorado to Bruxelles-National

Cheapest flights from Colorado to Bruxelles-National
Explore the most affordable flight options available from Colorado to Bruxelles-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Gotogate deal was found by Cheapflights users on 6/10. 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.
Mon 8/44:40 pmDEN - BRU
1 stop12h 10mIcelandair
Tue 8/191:50 pmBRU - DEN
1 stop13h 05mIcelandair
Deal found 6/10$504
This Gotogate deal was found by Cheapflights users on 6/10. 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.
Mon 8/47:45 amDEN - BRU
2 stops16h 15mAir Canada
Tue 8/1910:00 amBRU - DEN
1 stop16h 20mAir Canada
Deal found 6/10$562
This Delta deal was found by Cheapflights users on 6/10. 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.
Sun 8/312:55 amDEN - BRU
2 stops23h 45mDelta
Tue 8/1910:45 amBRU - DEN
2 stops20h 10mDelta
Deal found 6/10$608
This United Airlines deal was found by Cheapflights users on 6/10. 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 12/238:34 pmDEN - BRU
1 stop28h 21mUnited Airlines
Tue 12/3010:00 amBRU - DEN
1 stop18h 05mUnited Airlines
Deal found 6/10$685
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/49:40 amDEN - BRU
3 stops26h 00mMultiple Airlines
Tue 8/192:30 pmBRU - DEN
2 stops33h 50mMultiple Airlines
Deal found 6/12$706
This FlightHub deal was found by Cheapflights users on 6/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:15 amDEN - BRU
2 stops28h 20mScandinavian Airlines
Sun 10/128:30 pmBRU - DEN
2 stops34h 28mScandinavian Airlines
Deal found 6/9$747
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/911:25 amDEN - BRU
2 stops18h 40mAustrian Airlines
Mon 10/137:55 pmBRU - DEN
2 stops31h 59mAustrian Airlines
Deal found 6/9$761
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:15 amDEN - BRU
1 stop12h 40mBrussels Airlines
Sun 11/3010:00 amBRU - DEN
1 stop18h 05mBrussels Airlines
Deal found 6/12$841
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/299:41 amDEN - BRU
2 stops15h 59mAer Lingus
Mon 9/1510:20 amBRU - DEN
1 stop15h 39mAer Lingus
Deal found 6/12$845
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/145:59 pmDEN - BRU
2 stops17h 51mLufthansa
Sat 9/205:30 pmBRU - DEN
2 stops28h 15mLufthansa
Deal found 6/10$854
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:30 pmDEN - BRU
1 stop12h 20mBritish Airways
Fri 1/29:45 amBRU - DEN
1 stop13h 40mBritish Airways
Deal found 6/12$859
This American Airlines deal was found by Cheapflights users on 6/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:24 pmDEN - BRU
2 stops15h 26mAmerican Airlines
Fri 1/29:45 amBRU - DEN
1 stop13h 40mAmerican Airlines
Deal found 6/12$869

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Bruxelles-National 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 June 12, 2025.
Use the filters below to find and compare flights from Colorado to Brussels Bruxelles-National Airport that are best for you.

Fly from

Colorado

Fly to

Bruxelles-National

Route

Depart

Return

Price

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 8/4

4:40 pm-12:50 pm

1 stop12h 10m

Brussels Bruxelles-National

Tue 8/19

1:50 pm-6:55 pm

1 stop13h 05m

$504

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 8/4

7:45 am-8:00 am

2 stops16h 15m

Brussels Bruxelles-National

Tue 8/19

10:00 am-6:20 pm

1 stop16h 20m

$562

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sun 8/3

12:55 am-8:40 am

2 stops23h 45m

Brussels Bruxelles-National

Tue 8/19

10:45 am-10:49 pm

1 stop20h 04m

$608

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 8/4

9:40 am-7:40 pm

3 stops26h 00m

Brussels Bruxelles-National

Tue 8/19

2:30 pm-4:20 pm

2 stops33h 50m

$706

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Fri 9/12

6:15 am-6:35 pm

2 stops28h 20m

Brussels Bruxelles-National

Sun 10/12

8:30 pm-10:58 pm

2 stops34h 28m

$747

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 9/22

8:28 pm-9:00 am

1 stop28h 32m

Brussels Bruxelles-National

Tue 9/30

9:40 am-3:00 pm

3 stops37h 20m

$750

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Thu 10/9

11:25 am-2:05 pm

2 stops18h 40m

Brussels Bruxelles-National

Mon 10/13

7:55 pm-7:54 pm

2 stops31h 59m

$761

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Fri 11/21

11:15 am-7:55 am

1 stop12h 40m

Brussels Bruxelles-National

Sun 11/30

10:00 am-8:05 pm

1 stop18h 05m

$841

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Fri 8/29

9:41 am-9:40 am

2 stops15h 59m

Brussels Bruxelles-National

Mon 9/15

10:20 am-5:59 pm

1 stop15h 39m

$845

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sun 9/14

5:59 pm-7:50 pm

2 stops17h 51m

Brussels Bruxelles-National

Sat 9/20

5:30 pm-1:45 pm

2 stops28h 15m

$854

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 30 results
1
2
3

Best time to book a flight from Colorado to Bruxelles-National

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

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

Currently, November is the cheapest month in which you can book a flight from Colorado to Brussels Bruxelles-National Airport (average of $614). Flying from Colorado to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,096). 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 CO to BRU?

Find hourly flight availability from Colorado to Bruxelles-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

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

Rainfall in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brussels Bruxelles-National Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels Bruxelles-National Airport when rainfall is around 1.6 in.

Temperature in Bruxelles-National by month

Plan your trip to Bruxelles-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brussels Bruxelles-National Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

Reviews of airlines servicing Bruxelles-National

Get insights into the airlines that provide service to Bruxelles-National. 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 Bruxelles-National. Reviews last updated June 12, 2025.
To help decide which airline to fly from Colorado to Brussels, see what other customers have to say about Delta, KLM and Austrian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Colorado to Bruxelles-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapest airlines for a one-way flight from Colorado to Brussels Bruxelles-National Airport are Icelandair ($251), British Airways ($463), and Air Canada ($464).

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Colorado to Brussels Bruxelles-National Airport (average of $614). Flying from Colorado to Brussels Bruxelles-National Airport in June is currently the most expensive (average of $1,096). 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

Traveling to a place near Colorado?

Book flights to Colorado if you plan to visit one of these locations
Charleroi
Mons
Mechelen
Zaventem
Spa

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Bruxelles-National

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Bruxelles-National flights
Newark to Bruxelles-National flights
O'Hare Intl to Bruxelles-National flights
Dulles Intl to Bruxelles-National flights
LaGuardia to Bruxelles-National flights
Dallas/Fort Worth to Bruxelles-National flights
Reagan-National to Bruxelles-National flights
Baltimore to Bruxelles-National flights
Atlanta to Bruxelles-National flights
Midway to Bruxelles-National flights
Los Angeles to Bruxelles-National flights
Boston to Bruxelles-National flights
Detroit to Bruxelles-National flights
Seattle to Bruxelles-National flights
Love Field to Bruxelles-National flights
San Francisco to Bruxelles-National flights
Charlotte to Bruxelles-National flights
John F Kennedy Intl to Charleroi Brussels flights
Newark to Charleroi Brussels flights
Hobby to Bruxelles-National flights
Miami to Bruxelles-National flights
Philadelphia to Bruxelles-National flights
Denver to Bruxelles-National flights
Minneapolis to Bruxelles-National flights
Ontario to Bruxelles-National flights
Santa Ana to Bruxelles-National flights
Portland to Bruxelles-National flights
Fort Lauderdale to Bruxelles-National flights
Dulles Intl to Charleroi Brussels flights
Raleigh to Bruxelles-National flights
Las Vegas to Bruxelles-National flights
Sky Harbor Intl to Bruxelles-National flights
San Jose to Bruxelles-National flights
George Bush Intcntl to Bruxelles-National flights
Los Angeles to Charleroi Brussels flights
San Diego to Bruxelles-National flights
Cleveland to Bruxelles-National flights
Pittsburgh to Bruxelles-National flights
Tampa to Bruxelles-National flights
Boston to Charleroi Brussels flights
Oakland to Bruxelles-National flights
Buffalo to Bruxelles-National flights
O'Hare Intl to Charleroi Brussels flights
Orlando to Bruxelles-National flights
Austin to Bruxelles-National flights
Dallas/Fort Worth to Charleroi Brussels flights
Kansas City to Bruxelles-National flights
Des Moines to Bruxelles-National flights
Cincinnati to Bruxelles-National flights

Top 7 airlines flying from Colorado to Bruxelles-National

Discover the top 7 airlines that operate flights from Colorado to Bruxelles-National. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$496Average$820FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$526Average$626FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$614Average$879FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$657Average$1,137FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$668Average$882FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$759Average$1,091FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$820Average$1,135FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.