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$515+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — DEN
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Brussels Bruxelles-National to Denver Intl are usually found in September or March, booked 23 days in advance, depart on a Thursday or Wednesday and return on a Wednesday

Cheap 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 April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$588
(AirNGo)

One-way from

$515
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$659
Provider with most accurate pricing for Brussels Bruxelles-National-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Brussels Bruxelles-National-Denver Intl flights.
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From Brussels Bruxelles-National to Denver Intl
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One-way flight from Brussels Bruxelles-National to Denver Intl
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Highest demand for flights based on searches. 11% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 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 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 April 17, 2025.

This AirNGo deal was found by Cheapflights users on 4/17. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/149:15 pmBRU - DEN
1 stop27h 10mBritish Airways
Sun 7/276:35 pmDEN - BRU
1 stop11h 40mBritish Airways
Deal found 4/17$588
This Aer Lingus deal was found by Cheapflights users on 4/17. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/210:20 amBRU - DEN
1 stop15h 39mAer Lingus
Sun 5/187:55 pmDEN - BRU
1 stop16h 45mAer Lingus
Deal found 4/17$590
This AirNGo deal was found by Cheapflights users on 4/17. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/210:00 amBRU - DEN
1 stop16h 20mAir Canada
Sun 5/185:40 pmDEN - BRU
1 stop30h 25mAir Canada
Deal found 4/17$613
This American Airlines deal was found by Cheapflights users on 4/17. 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 9/1710:55 amBRU - DEN
2 stops19h 32mAmerican Airlines
Fri 9/264:36 pmDEN - BRU
2 stops18h 34mAmerican Airlines
Deal found 4/17$615
This Icelandair deal was found by Cheapflights users on 4/17. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/31:50 pmBRU - DEN
1 stop30h 40mIcelandair
Fri 6/204:40 pmDEN - BRU
1 stop12h 10mIcelandair
Deal found 4/17$621
This Flighttix deal was found by Cheapflights users on 4/17. 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 6/212:00 pmBRU - DEN
1 stop13h 52mLufthansa
Mon 6/94:15 pmDEN - BRU
1 stop16h 00mLufthansa
Deal found 4/17$637
This Virgin Atlantic deal was found by Cheapflights users on 4/17. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1710:45 amBRU - DEN
2 stops21h 27mVirgin Atlantic
Sat 5/244:39 pmDEN - BRU
2 stops32h 01mVirgin Atlantic
Deal found 4/17$641
This Delta deal was found by Cheapflights users on 4/17. 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.
Fri 5/210:25 amBRU - DEN
2 stops19h 07mDelta
Sun 5/187:06 amDEN - BRU
1 stop17h 34mDelta
Deal found 4/17$643
This United Airlines deal was found by Cheapflights users on 4/17. 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 8/612:00 pmBRU - DEN
1 stop15h 29mUnited Airlines
Tue 8/197:45 amDEN - BRU
1 stop15h 55mUnited Airlines
Deal found 4/17$668
This Flysmarter deal was found by Cheapflights users on 4/17. 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.
Fri 5/29:40 amBRU - DEN
2 stops16h 20mMultiple Airlines
Sun 5/189:40 amDEN - BRU
2 stops16h 05mMultiple Airlines
Deal found 4/17$703
This KLM deal was found by Cheapflights users on 4/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/188:00 amBRU - DEN
2 stops17h 08mKLM
Sat 4/2610:40 amDEN - BRU
2 stops12h 50mKLM
Deal found 4/17$1,076
This Scandinavian Airlines deal was found by Cheapflights users on 4/17. 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.
Fri 5/210:20 amBRU - DEN
2 stops21h 20mScandinavian Airlines
Sun 5/187:06 amDEN - BRU
2 stops29h 29mScandinavian Airlines
Deal found 4/17$1,097

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 April 17, 2025.
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

Mon 7/14

9:15 pm-4:25 pm

1 stop27h 10m

Denver Intl

Sun 7/27

6:35 pm-2:15 pm

1 stop11h 40m

$588

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Fri 5/2

10:20 am-5:59 pm

1 stop15h 39m

Denver Intl

Sun 5/18

7:55 pm-8:40 pm

1 stop16h 45m

$590

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Fri 5/2

10:00 am-6:20 pm

1 stop16h 20m

Denver Intl

Sun 5/18

5:40 pm-8:05 am

1 stop30h 25m

$613

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 9/17

10:55 am-10:27 pm

2 stops19h 32m

Denver Intl

Fri 9/26

4:36 pm-7:10 pm

2 stops18h 34m

$615

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Tue 6/3

1:50 pm-12:30 pm

1 stop30h 40m

Denver Intl

Fri 6/20

4:40 pm-12:50 pm

1 stop12h 10m

$621

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Mon 6/2

12:00 pm-5:52 pm

1 stop13h 52m

Denver Intl

Mon 6/9

4:15 pm-4:15 pm

1 stop16h 00m

$637

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Sat 5/17

10:45 am-12:12 am

2 stops21h 27m

Denver Intl

Sat 5/24

4:39 pm-8:40 am

2 stops32h 01m

$641

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Fri 5/2

10:25 am-9:32 pm

2 stops19h 07m

Denver Intl

Sun 5/18

7:06 am-8:40 am

1 stop17h 34m

$643

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Wed 8/6

12:00 pm-7:29 pm

1 stop15h 29m

Denver Intl

Tue 8/19

7:45 am-7:40 am

1 stop15h 55m

$668

BrusselsDenver

BRU - DEN

BRUDEN

Brussels Bruxelles-National

Fri 5/2

9:40 am-6:00 pm

2 stops16h 20m

Denver Intl

Sun 5/18

9:40 am-9:45 am

2 stops16h 05m

$703

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 24 results
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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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Brussels Bruxelles-National Airport-Denver flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 11, 2025.

The best time to book flights from Brussels Bruxelles-National Airport to Denver is 23 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 $197). Flying from Brussels Bruxelles-National Airport to Denver in March is currently the most expensive (average of $278). 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 BRU to DEN?

Find hourly flight availability from Bruxelles-National 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 April 17, 2025.

One of the essential ways to save on airfare from Brussels Bruxelles-National Airport to Denver is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 13% on airfare.

Rainfall in Denver by month

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

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

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

If weather is an important factor for your trip to Denver, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 17, 2025.
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 5 different airlines.

  • 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 $588. Additional round-trip tickets that might be worth considering are offered by Aer Lingus and Air Canada, with the lowest prices starting at $590 and $613, 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 Aer Lingus, which is currently one of the cheapest options available, starting at $619. Lufthansa flights start at $691 while deals on SWISS start at $699 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 $197). Flying from Brussels Bruxelles-National Airport to Denver in March is currently the most expensive (average of $278). 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 Brussels Bruxelles-National Airport?

Book flights to Brussels Bruxelles-National Airport if you plan to visit one of these locations
Westminster
Black Hawk
Winter Park
Lakewood
Cripple Creek
Silverthorne
Brighton
Golden
Greeley
Frisco
Grand Lake
Central City
Glendale
Copper Mountain
Wheat Ridge
Longmont
Thornton
Broomfield
Idaho Springs
Limon

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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 5 airlines flying from Bruxelles-National to Denver

Discover the top 5 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$540Average$647FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$550Average$722FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$612Average$800FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$619Average$760FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$636Average$824FlexibilityNo cancel feeOn-time69%

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