$483+ Cheap flights from Belgium to Denver (DEN)
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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — DEN
Nov 29 — Dec 61
1 adult, Economy
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Cheapest flights from Belgium to DenverExplore the most affordable flight options available from Belgium to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from Belgium to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:50 pmBRU - DEN
1 stop13h 15mIcelandair
Wed 11/263:40 pmDEN - BRU
1 stop12h 15mIcelandair
Deal found 10/29![Icelandair logo]()
$653
This Flighttix deal was found by Cheapflights users on 10/28. 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.
Mon 11/1710:30 amBRU - DEN
1 stop13h 30mLufthansa
Sun 11/305:45 pmDEN - BRU
1 stop15h 45mLufthansa
Deal found 10/28![Lufthansa logo]()
$670
This Flighttix deal was found by Cheapflights users on 10/29. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1510:30 amBRU - DEN
2 stops17h 34mMultiple Airlines
Sat 1/105:35 pmDEN - BRU
1 stop11h 40mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$673
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Thu 11/207:00 amBRU - DEN
1 stop14h 40mLufthansa
Mon 12/14:20 pmDEN - BRU
1 stop12h 50mLufthansa
Deal found 10/30![Lufthansa logo]()
$674
This Flysmarter deal was found by Cheapflights users on 10/29. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:45 pmBRU - DEN
2 stops27h 04mBritish Airways
Sun 1/114:30 pmDEN - BRU
2 stops16h 10mBritish Airways
Deal found 10/29![British Airways logo]()
$675
This FlightHub deal was found by Cheapflights users on 10/28. 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 11/712:50 pmBRU - DEN
1 stop13h 15mIcelandair
Thu 12/43:40 pmDEN - BRU
1 stop12h 15mIcelandair
Deal found 10/28![Icelandair logo]()
$676
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Thu 12/119:00 amBRU - DEN
1 stop12h 40mLufthansa
Thu 1/811:20 amDEN - BRU
1 stop13h 35mLufthansa
Deal found 10/28![Lufthansa logo]()
$678
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 11/175:30 pmBRU - DEN
2 stops37h 39mAmerican Airlines
Sun 11/309:11 amDEN - BRU
2 stops17h 39mAmerican Airlines
Deal found 10/28![American Airlines logo]()
$680
This lol.travel deal was found by Cheapflights users on 10/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:00 amBRU - DEN
2 stops18h 44mAir Canada
Wed 11/2611:15 amDEN - BRU
1 stop12h 35mAir Canada
Deal found 10/30![Air Canada logo]()
$681
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Wed 11/1910:30 amBRU - DEN
1 stop13h 30mUnited Airlines
Sun 11/305:35 pmDEN - BRU
1 stop31h 20mUnited Airlines
Deal found 10/30![United Airlines logo]()
$691
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:25 amCRL - DEN
2 stops18h 40mMultiple Airlines
Sat 1/105:45 pmDEN - CRL
2 stops20h 20mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$993
This Mytrip deal was found by Cheapflights users on 10/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:25 amCRL - DEN
2 stops18h 40mMultiple Airlines
Mon 1/128:05 amDEN - CRL
3 stops22h 30mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$1,045
Cheap flight deals from Belgium to Denver
Keep the following information in mind while searching for Belgium to Denver flight deals. Data was last updated October 30, 2025.
Round-trip from | $643 (AirNGo) |
|---|---|
One-way from | $483 (Kiwi.com) |
Popular in | January |
Cheapest in | September |
Average price | $629 |
Cheapflights Fare Finder
Customize your flight search to find flights from Belgium to Denver 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 30, 2025.
Use the filters below to find and compare flights from Belgium to Denver that are best for you.
Fly from
Belgium
Fly to
Denver
Route
Depart
Return
Price
BrusselsDenver
BRU - DEN
BRUDEN
Brussels Bruxelles-National
Thu 11/13
12:50 pm-6:05 pm
1 stop13h 15m
Denver Intl
Wed 11/26
3:40 pm-11:55 am
1 stop12h 15m
$658
BrusselsDenver
BRU - DEN
BRUDEN
Brussels Bruxelles-National
Mon 12/15
10:00 am-7:55 pm
1 stop17h 55m
Denver Intl
Sun 1/11
11:15 am-7:50 am
1 stop12h 35m
$673
BrusselsDenver
BRU - DEN
BRUDEN
Brussels Bruxelles-National
Mon 12/15
8:45 pm-5:46 pm
2 stops29h 01m
Denver Intl
Mon 1/12
5:25 pm-9:00 pm
1 stop19h 35m
$673
BrusselsDenver
BRU - DEN
BRUDEN
Brussels Bruxelles-National
Thu 11/13
7:00 am-5:44 pm
2 stops18h 44m
Denver Intl
Wed 11/26
11:15 am-1:15 pm
2 stops18h 00m
$681
BrusselsDenver
BRU - DEN
BRUDEN
Brussels Bruxelles-National
Wed 11/19
7:00 am-1:40 pm
1 stop14h 40m
Denver Intl
Mon 12/1
5:35 pm-8:55 am
1 stop31h 20m
$691
BrusselsDenver
BRU - DEN
BRUDEN
Brussels Bruxelles-National
Thu 11/13
7:00 am-4:00 pm
1 stop17h 00m
Denver Intl
Wed 11/26
5:35 pm-1:15 pm
1 stop11h 40m
$691
BrusselsDenver
BRU - DEN
BRUDEN
Brussels Bruxelles-National
Thu 11/20
7:00 am-7:55 pm
2 stops20h 55m
Denver Intl
Tue 12/2
11:15 am-1:15 pm
2 stops18h 00m
$691
BrusselsDenver
BRU - DEN
BRUDEN
Brussels Bruxelles-National
Wed 11/19
10:30 am-4:00 pm
1 stop13h 30m
Denver Intl
Tue 12/2
5:35 pm-1:15 pm
1 stop11h 40m
$691
BrusselsDenver
BRU - DEN
BRUDEN
Brussels Bruxelles-National
Wed 11/19
7:00 am-7:55 pm
2 stops20h 55m
Denver Intl
Tue 12/2
11:15 am-1:15 pm
2 stops18h 00m
$691
BrusselsDenver
BRU - DEN
BRUDEN
Brussels Bruxelles-National
Thu 11/20
10:30 am-4:00 pm
1 stop13h 30m
Denver Intl
Tue 12/2
5:35 pm-1:15 pm
1 stop11h 40m
$691
Showing 1-10 of 30 results
Best time to book a flight from Belgium to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Belgium 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 Belgium to Denver
What is the cheapest month to book a flight from Belgium to Denver?
Currently, September is the cheapest month in which you can book a flight from Belgium to Denver (average of $498). Flying from Belgium to Denver 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 BE to DEN?
Find hourly flight availability from Belgium to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 13% on flights from Belgium to Denver by exploring options for tickets at noon.
Reviews of airlines servicing Denver
Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated October 30, 2025.
See what other customers who have flown with United Airlines, American Airlines, and Brussels Airlines from Belgium to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Comfort
7.3
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Comfort
7.3
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Comfort
7.3
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Comfort
7.3
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Comfort
7.3
Entertainment
7.1
Food
6.6
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Related info for your journey
Find useful and relevant information for your journey from Belgium to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsBlack Hawk
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Central City
Manitou Springs
Fort Morgan
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling
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Alternative routes for Belgium to Denver
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Belgium to Denver
Discover the top 5 airlines that operate flights from Belgium to Denver. 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 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$540 | Average$647 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$544 | Average$687 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$615 | Average$716 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$636 | Average$671 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$636 | Average$800 | FlexibilityNo cancel fee | On-time76% |