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Belgium

$360+ Cheap flights from Colorado to Belgium

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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BRU
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Colorado to Belgium

Keep the following information in mind while searching for Colorado to Belgium flight deals. Data was last updated April 2, 2025.

Round-trip from

$644
(Scandinavian Airlines)

One-way from

$360
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$823
From Colorado to Belgium
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One-way flight from Colorado to Belgium
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Highest demand for flights based on searches. 15% potential increase in price ($166 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Colorado to Belgium

Cheapest flights from Colorado to Belgium
Explore the most affordable flight options available from Colorado to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 3/31. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:30 amDEN - BRU
2 stops28h 00mScandinavian Airlines
Wed 9/2410:20 amBRU - DEN
2 stops21h 04mScandinavian Airlines
Deal found 3/31$644
This FlightHub deal was found by Cheapflights users on 4/1. 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.
Tue 9/97:50 pmDEN - BRU
1 stop17h 30mTurkish Airlines
Mon 9/1511:15 amBRU - DEN
1 stop38h 40mTurkish Airlines
Deal found 4/1$648
This oojo deal was found by Cheapflights users on 4/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/294:40 pmDEN - BRU
1 stop12h 10mIcelandair
Sat 9/131:50 pmBRU - DEN
1 stop13h 05mIcelandair
Deal found 4/1$689
This Travelocity deal was found by Cheapflights users on 3/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/109:40 amDEN - BRU
1 stop14h 25mBrussels Airlines
Wed 9/2410:00 amBRU - DEN
1 stop16h 18mBrussels Airlines
Deal found 3/31$697
This United deal was found by Cheapflights users on 4/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/235:35 pmDEN - BRU
1 stop32h 10mUnited Airlines
Wed 5/710:00 amBRU - DEN
1 stop32h 27mUnited Airlines
Deal found 4/1$700
This Finnair deal was found by Cheapflights users on 4/1. 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.
Tue 9/96:35 pmDEN - BRU
1 stop17h 50mMultiple Airlines
Mon 9/157:05 pmBRU - DEN
2 stops30h 34mMultiple Airlines
Deal found 4/1$716
This Orbitz deal was found by Cheapflights users on 3/31. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/286:35 pmDEN - BRU
1 stop11h 45mBritish Airways
Mon 5/197:05 pmBRU - DEN
1 stop29h 20mBritish Airways
Deal found 3/31$727
This Booking.com deal was found by Cheapflights users on 3/31. 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.
Mon 4/285:24 pmCOS - BRU
2 stops30h 41mMultiple Airlines
Mon 5/194:25 pmBRU - COS
2 stops33h 29mMultiple Airlines
Deal found 3/31$734
This SWISS deal was found by Cheapflights users on 4/1. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/85:50 pmDEN - BRU
1 stop12h 25mSWISS
Mon 9/158:05 pmBRU - DEN
2 stops27h 34mSWISS
Deal found 4/1$744
This Lufthansa deal was found by Cheapflights users on 4/1. 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.
Mon 9/84:15 pmDEN - BRU
1 stop12h 45mLufthansa
Mon 9/157:40 pmBRU - DEN
1 stop26h 05mLufthansa
Deal found 4/1$749
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Mon 4/2812:55 pmCOS - BRU
1 stop12h 05mUnited Airlines
Mon 5/1910:00 amBRU - COS
2 stops36h 43mUnited Airlines
Deal found 3/31$749
This Air Canada deal was found by Cheapflights users on 4/1. 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.
Wed 4/2311:15 amDEN - BRU
2 stops18h 00mAir Canada
Wed 5/710:00 amBRU - DEN
2 stops18h 05mAir Canada
Deal found 4/1$756

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Belgium 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 April 2, 2025.
Use the filters below to find and compare flights from Colorado to Belgium that are best for you.

Fly from

Colorado

Fly to

Belgium

Route

Depart

Return

Price

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 9/10

6:30 am-6:30 pm

2 stops28h 00m

Brussels Bruxelles-National

Wed 9/24

10:20 am-11:24 pm

2 stops21h 04m

$644

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 9/9

7:50 pm-9:20 pm

1 stop17h 30m

Brussels Bruxelles-National

Mon 9/15

11:15 am-5:55 pm

1 stop38h 40m

$648

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Fri 8/29

4:40 pm-12:50 pm

1 stop12h 10m

Brussels Bruxelles-National

Sat 9/13

1:50 pm-6:55 pm

1 stop13h 05m

$689

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 9/10

9:40 am-8:05 am

1 stop14h 25m

Brussels Bruxelles-National

Wed 9/24

10:00 am-6:18 pm

1 stop16h 18m

$697

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 4/23

5:35 pm-9:45 am

1 stop32h 10m

Brussels Bruxelles-National

Wed 5/7

10:00 am-10:27 am

1 stop32h 27m

$700

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 9/9

6:35 pm-8:25 pm

1 stop17h 50m

Brussels Bruxelles-National

Mon 9/15

7:05 pm-5:39 pm

2 stops30h 34m

$716

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 4/28

6:35 pm-2:20 pm

1 stop11h 45m

Brussels Bruxelles-National

Mon 5/19

7:05 pm-4:25 pm

1 stop29h 20m

$727

Colorado SpringsBrussels

COS - BRU

COSBRU

Colorado Springs

Mon 4/28

5:24 pm-8:05 am

2 stops30h 41m

Brussels Bruxelles-National

Mon 5/19

4:25 pm-5:54 pm

2 stops33h 29m

$734

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 9/8

5:50 pm-2:15 pm

1 stop12h 25m

Brussels Bruxelles-National

Mon 9/15

8:05 pm-3:39 pm

2 stops27h 34m

$744

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 9/8

4:15 pm-1:00 pm

1 stop12h 45m

Brussels Bruxelles-National

Mon 9/15

7:40 pm-1:45 pm

1 stop26h 05m

$749

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 30 results
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Best time to book a flight from Colorado to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium 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 Belgium

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

Currently, November is the cheapest month in which you can book a flight from Colorado to Belgium (average of $614). Flying from Colorado to Belgium in June is currently the most expensive (average of $1,146). 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 BE?

Find hourly flight availability from Colorado to Belgium. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Belgium as you normally would.

Rainfall in Belgium by month

Plan your trip to Belgium by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belgium 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 Belgium when rainfall is around 1.6 in.

Temperature in Belgium by month

Plan your trip to Belgium by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belgium, 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 Belgium

Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated April 2, 2025.
Peruse reviews from past customers who have flown with Delta, Finnair and SWISS from Colorado to Belgium to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,572 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,748 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Belgium. 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 Belgium one-way?

    One-way options have recently been found by users for as low as $397 on Icelandair. Other airlines that offer cheap prices include British Airways from $523 and Aer Lingus from $526 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to Belgium 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 Belgium?

    Currently, November is the cheapest month in which you can book a flight from Colorado to Belgium (average of $614). Flying from Colorado to Belgium in June is currently the most expensive (average of $1,146). 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 Colorado to Belgium

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Colorado to Belgium

Discover the top 7 airlines that operate flights from Colorado to Belgium. 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$526Average$623FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$541Average$1,070FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$614Average$986FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$685Average$999FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$759Average$1,081FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$786Average$957FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$902Average$1,147FlexibilityNo cancel feeOn-time76%

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