Belgium

$388+ Cheap flights from Denver (DEN) 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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BRU
Feb 27 — Mar 61
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Belgium with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Denver to Belgium

Keep the following information in mind while searching for Denver to Belgium flight deals. Data was last updated February 22, 2025.

Round-trip from

$488
(Expedia)

One-way from

$388
(Kiwi.com)

Popular in

May

Cheapest in

January

Average price

$840
From Denver Intl to Belgium
One-way flight from Denver Intl to Belgium
Highest demand for flights based on searches. 16% potential increase in price ($191 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in February 2025

Find flight deals from Denver to Belgium

Cheapest flights from Denver to Belgium
Explore the most affordable flight options available from Denver to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

This Expedia deal was found by Cheapflights users on 2/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/317:55 pmDEN - BRU
1 stop16h 45mAer Lingus
Wed 4/1610:20 amBRU - DEN
1 stop15h 39mAer Lingus
Deal found 2/21$488
This FlightHub deal was found by Cheapflights users on 2/20. 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 4/57:50 pmDEN - BRU
1 stop38h 00mTurkish Airlines
Sat 4/127:15 amBRU - DEN
1 stop18h 40mTurkish Airlines
Deal found 2/20$556
This Mytrip deal was found by Cheapflights users on 2/21. 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 3/314:40 pmDEN - CRL
2 stops22h 15mMultiple Airlines
Wed 4/166:35 amCRL - DEN
2 stops20h 20mMultiple Airlines
Deal found 2/21$616
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/1711:59 pmDEN - BRU
1 stop24h 16mUnited Airlines
Tue 3/2510:00 amBRU - DEN
1 stop31h 35mUnited Airlines
Deal found 2/20$619
This Air Canada deal was found by Cheapflights users on 2/20. 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 3/1911:25 amDEN - BRU
1 stop13h 30mAir Canada
Thu 3/2710:00 amBRU - DEN
1 stop31h 35mAir Canada
Deal found 2/20$626
This Delta deal was found by Cheapflights users on 2/20. 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.
Wed 3/196:00 amDEN - BRU
2 stops20h 00mDelta
Tue 3/2511:00 amBRU - DEN
2 stops18h 44mDelta
Deal found 2/20$645
This Mytrip deal was found by Cheapflights users on 2/21. 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 3/314:40 pmDEN - BRU
2 stops21h 00mMultiple Airlines
Wed 4/169:35 amBRU - DEN
2 stops17h 20mMultiple Airlines
Deal found 2/21$663
This FlightHub deal was found by Cheapflights users on 2/21. 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.
Wed 5/76:20 amDEN - BRU
2 stops25h 00mScandinavian Airlines
Sun 5/182:55 pmBRU - DEN
2 stops40h 06mScandinavian Airlines
Deal found 2/21$672
This KLM deal was found by Cheapflights users on 2/20. 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 3/2112:12 pmDEN - BRU
1 stop13h 48mKLM
Wed 3/266:15 amBRU - DEN
2 stops17h 43mKLM
Deal found 2/20$706
This Brussels Airlines deal was found by Cheapflights users on 2/20. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2311:15 amDEN - BRU
1 stop12h 50mBrussels Airlines
Wed 5/710:00 amBRU - DEN
1 stop16h 20mBrussels Airlines
Deal found 2/20$796
This Austrian Airlines deal was found by Cheapflights users on 2/20. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/176:35 pmDEN - BRU
2 stops18h 25mAustrian Airlines
Sun 3/307:55 pmBRU - DEN
2 stops50h 15mAustrian Airlines
Deal found 2/20$903
This Lufthansa deal was found by Cheapflights users on 2/20. 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.
Fri 4/44:05 pmDEN - BRU
1 stop12h 55mLufthansa
Sat 4/127:40 pmBRU - DEN
1 stop26h 40mLufthansa
Deal found 2/20$966

Find flights from Denver to Belgium within your budget

Customize your flight search to find flights from Denver 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 February 22, 2025.

Fly from

Denver

Fly to

Belgium

Route

Depart

Return

Price

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 3/31

7:55 pm-8:40 pm

1 stop16h 45m

Brussels Bruxelles-National

Wed 4/16

10:20 am-5:59 pm

1 stop15h 39m

$488

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sat 4/5

7:50 pm-5:50 pm

1 stop38h 00m

Brussels Bruxelles-National

Sat 4/12

7:15 am-5:55 pm

1 stop18h 40m

$556

DenverBrussels

DEN - CRL

DENCRL

Denver Intl

Mon 3/31

4:40 pm-10:55 pm

2 stops22h 15m

Charleroi Brussels

Wed 4/16

6:35 am-6:55 pm

2 stops20h 20m

$616

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 3/17

11:59 pm-7:15 am

1 stop24h 16m

Brussels Bruxelles-National

Tue 3/25

10:00 am-10:35 am

1 stop31h 35m

$619

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 3/19

11:25 am-7:55 am

1 stop13h 30m

Brussels Bruxelles-National

Thu 3/27

10:00 am-10:35 am

1 stop31h 35m

$626

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 3/19

6:00 am-9:00 am

2 stops20h 00m

Brussels Bruxelles-National

Tue 3/25

11:00 am-10:44 pm

2 stops18h 44m

$645

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 3/31

4:40 pm-9:40 pm

2 stops21h 00m

Brussels Bruxelles-National

Wed 4/16

9:35 am-6:55 pm

2 stops17h 20m

$663

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 5/7

6:20 am-3:20 pm

2 stops25h 00m

Brussels Bruxelles-National

Sun 5/18

2:55 pm-11:01 pm

2 stops40h 06m

$672

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Fri 3/21

12:12 pm-9:00 am

1 stop13h 48m

Brussels Bruxelles-National

Wed 3/26

6:15 am-4:58 pm

2 stops17h 43m

$706

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 4/23

11:15 am-8:05 am

1 stop12h 50m

Brussels Bruxelles-National

Wed 5/7

10:00 am-6:20 pm

1 stop16h 20m

$796

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 25 results
1
2
3

Best time to book a flight from Denver to Belgium

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

Travel insights for flights from Denver to Belgium

Get recent, data-driven insights about flights from Denver to Belgium including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Denver to Belgium (average of $614). Flying from Denver 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 DEN to BE?

Find hourly flight availability from Denver 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 February 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver 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 February 22, 2025.
8.0
Very good

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

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.

8.0
Very good
8.0
Very good

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

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.

8.0
Very good

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

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.

8.0
Very good

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

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.

8.0
Very good

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

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.

8.0
Very good

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

8.0

Overall

8.0

Crew

8.5

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 Denver to Belgium. 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 Denver to Belgium?

    If you book a flight to Belgium from Denver, you will be flying from Denver Intl, which is the city’s only airport. Denver Intl (DEN) is located 18.5 mi from the center of Denver.

  • What are the cheapest airlines to fly from Denver to Belgium one-way?

    For one-way options, check prices for Virgin Atlantic. According to our data, you can fly for as low as $548. Users have also found prices from $572 and $672 on Aer Lingus and Icelandair, respectively.

  • What are the most popular routes from Denver to Belgium?

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Denver to Belgium (average of $614). Flying from Denver 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from Denver to Belgium

Discover the top 8 airlines that operate flights from Denver 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$526Average$620FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$541Average$1,230FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$559Average$942FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$614Average$997FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$706Average$1,154FlexibilityNo cancel feeOn-time69%
SWISSCheapest$732Average$936FlexibilityNo cancel feeOn-time79%
Brussels AirlinesCheapest$874Average$1,126FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$902Average$1,207FlexibilityNo cancel feeOn-time76%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.