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$376+ Cheap flights from Bruxelles-National (BRU) 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — DEN
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Bruxelles-National to Denver

Cheapest flights from Bruxelles-National to Denver
Explore the most affordable flight options available from Bruxelles-National to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Finnair deal was found by Cheapflights users on 1/27. 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 6/210:55 am
BRU
-
DEN
2 stops21h 12m
Multiple Airlines
Tue 6/236:40 pm
DEN
-
BRU
1 stop17h 45m
Multiple Airlines
Deal found 1/27$531
This Finnair deal was found by Cheapflights users on 1/27. 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 6/2510:50 am
BRU
-
DEN
2 stops21h 17m
Multiple Airlines
Sat 7/186:40 pm
DEN
-
BRU
1 stop11h 40m
Multiple Airlines
Deal found 1/27$561
This FlightHub deal was found by Cheapflights users on 1/25. 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.
Mon 4/131:50 pm
BRU
-
DEN
1 stop13h 10m
Icelandair
Thu 4/304:40 pm
DEN
-
BRU
1 stop12h 15m
Icelandair
Deal found 1/25$629
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 9/1010:50 am
BRU
-
DEN
1 stop13h 40m
American Airlines
Fri 9/256:40 pm
DEN
-
BRU
1 stop16h 30m
American Airlines
Deal found 1/26$634
This Flighttix deal was found by Cheapflights users on 1/25. 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.
Sat 2/289:55 am
BRU
-
DEN
1 stop13h 35m
British Airways
Mon 3/165:58 pm
DEN
-
BRU
2 stops15h 42m
British Airways
Deal found 1/25$635
This Finnair deal was found by Cheapflights users on 1/26. 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.
Mon 4/136:30 am
BRU
-
DEN
2 stops24h 10m
Multiple Airlines
Thu 4/306:40 pm
DEN
-
BRU
1 stop18h 00m
Multiple Airlines
Deal found 1/26$636
This British Airways deal was found by Cheapflights users on 1/26. 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.
Mon 4/139:55 pm
BRU
-
DEN
1 stop26h 35m
British Airways
Thu 4/306:40 pm
DEN
-
BRU
1 stop18h 00m
British Airways
Deal found 1/26$637
This British Airways deal was found by Cheapflights users on 1/25. 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.
Tue 2/249:45 pm
BRU
-
DEN
1 stop25h 45m
British Airways
Tue 3/312:33 pm
DEN
-
BRU
2 stops17h 02m
British Airways
Deal found 1/25$638
This American Airlines deal was found by Cheapflights users on 1/25. 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 4/1511:00 am
BRU
-
DEN
1 stop13h 30m
American Airlines
Sun 4/1910:00 am
DEN
-
BRU
2 stops20h 10m
American Airlines
Deal found 1/25$640

Find flight deals from Bruxelles-National to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Bruxelles-National (BRU) to Denver (DEN). 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$531
(Finnair)

One-way from

$376
(Finnair)

Popular in

January

Cheapest in

October

Average price

$928
Provider with most accurate pricing for Brussels Bruxelles-National-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Brussels Bruxelles-National-Denver Intl flights.
Search Deals
From Brussels Bruxelles-National to Denver Intl
Search Deals
One-way flight from Brussels Bruxelles-National to Denver Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bruxelles-National 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 January 27, 2026.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Denver that are best for you.

Fly from

Bruxelles-National

Fly to

Denver

Route

Depart

Return

Price

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Thu 6/25

10:50 am-12:07 am

2 stops21h 17m

Denver Intl

Sat 7/18

6:40 pm-2:20 pm

1 stop11h 40m

$561

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sat 2/28

9:55 am-3:30 pm

1 stop13h 35m

Denver Intl

Mon 3/16

5:58 pm-4:40 pm

2 stops15h 42m

$635

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Mon 4/13

6:30 am-10:40 pm

2 stops24h 10m

Denver Intl

Thu 4/30

6:40 pm-8:40 pm

1 stop18h 00m

$636

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Mon 4/13

9:55 pm-4:30 pm

1 stop26h 35m

Denver Intl

Thu 4/30

6:40 pm-8:40 pm

1 stop18h 00m

$637

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Tue 2/24

9:45 pm-3:30 pm

1 stop25h 45m

Denver Intl

Tue 3/3

12:33 pm-1:35 pm

2 stops17h 02m

$638

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 4/15

9:15 pm-4:30 pm

1 stop27h 15m

Denver Intl

Sun 4/19

6:40 pm-8:00 pm

1 stop17h 20m

$643

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sat 3/7

9:55 am-3:30 pm

1 stop13h 35m

Denver Intl

Mon 3/23

6:25 pm-10:50 am

1 stop33h 25m

$645

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Mon 5/25

10:50 am-4:30 pm

1 stop13h 40m

$376

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sun 2/8

9:20 am-9:45 pm

3 stops44h 25m

$392

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sat 2/7

1:40 pm-12:19 pm

3 stops30h 39m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 14 results
1
2

Compare providers for flights from Bruxelles-National to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bruxelles-National to Denver in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Brussels Bruxelles-National Airport-Denver flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Brussels Bruxelles-National Airport-Denver flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Brussels Bruxelles-National Airport-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Brussels Bruxelles-National Airport-Denver flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Brussels Bruxelles-National Airport-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How far ahead should I book a flight from Brussels Bruxelles-National Airport to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Bruxelles-National to Denver. Price data was last updated on January 23, 2026.

The best time to book flights from Brussels Bruxelles-National Airport to Denver is 46 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, October is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Denver (average of $507). Flying from Brussels Bruxelles-National Airport to Denver in January is currently the most expensive (average of $668). 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.

How much does it cost to fly round-trip from Brussels Bruxelles-National Airport to Denver?

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 January 27, 2026.
Peruse reviews from past customers who have flown with United Airlines, Brussels Airlines, and Lufthansa from Brussels Bruxelles-National Airport to Denver 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
9,207 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,207 reviews
United Airlines
7.4
Good
9,207 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Brussels Airlines
7.2
Good
381 reviews
United Airlines
7.4
Good
9,207 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
Lufthansa
6.8
Okay
7,749 reviews
United Airlines
7.4
Good
9,207 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
British Airways
6.7
Okay
7,702 reviews
United Airlines
7.4
Good
9,207 reviews

Overall

7.4

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

Related info for your journey

Find useful and relevant information for your journey from Bruxelles-National to Denver. 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 into for flights to Denver from Brussels Bruxelles-National?

    Located just 18.5 mi from the city center, Denver Intl is the airport most travelers will use when flying to Denver from Brussels Bruxelles-National. Booking flights from Brussels Bruxelles-National to Denver Intl (DEN) should be relatively easy as there are 0 daily inbound flights from Brussels Bruxelles-National from 4 different airlines.

  • How long is the flight from Brussels Bruxelles-National Airport to Denver?

    Departing from Brussels Bruxelles-National Airport to Denver will take you 13h 35m. The distance from Brussels Bruxelles-National Airport to Denver is about 4848 mi.

  • What are the cheapest airlines flying from Brussels Bruxelles-National Airport to Denver round-trip?

    Flying on British Airways is currently your cheapest option to Denver, with prices starting at $583. Additional round-trip tickets that might be worth considering are offered by United Airlines and Brussels Airlines, with the lowest prices starting at $615 and $636, respectively. British Airways is 18% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $443. Icelandair flights start at $497 while deals on Aer Lingus start at $500 one-way.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Denver (average of $507). Flying from Brussels Bruxelles-National Airport to Denver in January is currently the most expensive (average of $668). 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Thornton
Black Hawk
Lakewood
Broomfield
Westminster
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Cripple Creek
Winter Park
Central City
Glendale
Manitou Springs
Frisco
Fort Morgan
Brighton
Evergreen

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Alternative routes for Bruxelles-National to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Charleroi Brussels to Denver flights
Bruxelles-National to Colorado Springs flights

Top 4 airlines flying from Bruxelles-National to Denver

Discover the top 4 airlines that operate flights from Bruxelles-National 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$583Average$687FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$615Average$794FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$636Average$671FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$636Average$849FlexibilityNo cancel feeOn-time76%

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