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$648+ Cheap flights from Colorado Springs (COS) to Brussels

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
COS — BRU
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Colorado Springs to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2025.

Round-trip from

$648
(Iberia)

Popular in

December

Cheapest in

January

Average price

$995
From Colorado Springs to Brussels
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Colorado Springs to Brussels

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

This Iberia deal was found by Cheapflights users on 7/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/48:15 amCOS - BRU
2 stops30h 20mIberia
Mon 11/107:00 amBRU - COS
2 stops34h 53mIberia
Deal found 7/29$648
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:06 pmCOS - BRU
2 stops37h 44mBritish Airways
Sat 11/87:25 pmBRU - COS
2 stops36h 23mBritish Airways
Deal found 7/29$689
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Tue 8/266:00 amCOS - BRU
1 stop19h 00mUnited Airlines
Tue 9/210:00 amBRU - COS
2 stops32h 56mUnited Airlines
Deal found 7/29$764
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/24:37 pmCOS - BRU
2 stops16h 03mAmerican Airlines
Tue 11/117:00 amBRU - COS
2 stops24h 31mAmerican Airlines
Deal found 7/29$828
This Ovago deal was found by Cheapflights users on 7/29. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/313:35 pmCOS - BRU
2 stops14h 25mLufthansa
Fri 11/710:10 amBRU - COS
1 stop19h 37mLufthansa
Deal found 7/29$913
This Lufthansa deal was found by Cheapflights users on 7/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:00 amCOS - BRU
1 stop19h 00mMultiple Airlines
Tue 9/210:15 amBRU - COS
1 stop19h 39mMultiple Airlines
Deal found 7/29$987
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:30 amCOS - BRU
2 stops16h 20mAir Canada
Sun 11/910:00 amBRU - COS
2 stops19h 59mAir Canada
Deal found 7/29$1,012

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Brussels 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 July 30, 2025.
Use the filters below to find and compare flights from Colorado Springs to Brussels that are best for you.

Fly from

Colorado Springs

Fly to

Brussels

Route

Depart

Return

Price

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Tue 11/4

8:15 am-10:35 pm

2 stops30h 20m

Brussels Bruxelles-National

Mon 11/10

7:00 am-9:53 am

2 stops34h 53m

$648

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Sat 11/1

5:06 pm-1:50 pm

2 stops37h 44m

Brussels Bruxelles-National

Sat 11/8

7:25 pm-11:48 pm

2 stops36h 23m

$689

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Tue 8/26

6:00 am-9:00 am

1 stop19h 00m

Brussels Bruxelles-National

Tue 9/2

10:00 am-10:56 am

2 stops32h 56m

$764

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Sun 11/2

4:37 pm-4:40 pm

2 stops16h 03m

Brussels Bruxelles-National

Tue 11/11

7:00 am-11:31 pm

2 stops24h 31m

$828

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Fri 10/31

3:35 pm-1:00 pm

2 stops14h 25m

Brussels Bruxelles-National

Fri 11/7

10:10 am-9:47 pm

1 stop19h 37m

$913

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Tue 8/26

6:00 am-9:00 am

1 stop19h 00m

Brussels Bruxelles-National

Tue 9/2

10:15 am-9:54 pm

1 stop19h 39m

$987

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Sat 11/1

8:30 am-7:50 am

2 stops16h 20m

Brussels Bruxelles-National

Sun 11/9

10:00 am-9:59 pm

2 stops19h 59m

$1,012

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Fri 9/12

2:16 pm-9:15 pm

3 stops22h 59m

$2,753

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Fri 9/12

12:02 pm-9:00 am

1 stop12h 58m

$7,138

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Colorado Springs to Brussels

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

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

Currently, November is the cheapest month in which you can book a flight from Colorado Springs to Brussels (average of $614). Flying from Colorado Springs to Brussels in June is currently the most expensive (average of $1,081). 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.

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated July 30, 2025.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and Air Canada from Colorado Springs to Brussels to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Air Canada
7.1
Good
9,837 reviews
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Iberia
7.0
Good
2,859 reviews
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
Lufthansa
6.8
Okay
7,269 reviews
United Airlines
7.4
Good
8,896 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

  • What airport do you fly from for flights from Colorado Springs to Brussels?

    Located just 6.7 mi from the city center, Colorado Springs is the airport most travelers will use when flying to Brussels from Colorado Springs. Booking flights from Colorado Springs (COS) to Brussels should be relatively easy as there are 0 daily outbound flights to Brussels from 0 different airlines.

  • What are the cheapest airlines flying from Colorado Springs to Brussels round-trip?

    Currently priced at $648, Iberia will fly you from Colorado Springs to Brussels and back. In addition to Iberia, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from British Airways and United Airlines - these airlines can fly you to your destination from $689 and $764, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado Springs to Brussels 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 Springs to Brussels?

    Currently, November is the cheapest month in which you can book a flight from Colorado Springs to Brussels (average of $614). Flying from Colorado Springs to Brussels in June is currently the most expensive (average of $1,081). 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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