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$248+ 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BRU
dic. 24 — dic. 311
mié. 12/24
mié. 12/31
1 adult, Economy
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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 noviembre 24, 2025.

This Expedia deal was found by Cheapflights users on 11/21. 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.
vie. 12/512:40 pmDEN - BRU
2 stops23h 10mScandinavian Airlines
mar. 12/910:20 amBRU - DEN
2 stops22h 04mScandinavian Airlines
Deal found 11/21$576
This oojo deal was found by Cheapflights users on 11/23. 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.
jue. 12/47:20 pmDEN - BRU
1 stop38h 00mTurkish Airlines
mié. 12/173:15 pmBRU - DEN
1 stop34h 20mTurkish Airlines
Deal found 11/23$626
This FlightHub deal was found by Cheapflights users on 11/23. 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.
sáb. 12/67:20 pmDEN - BRU
1 stop31h 15mTurkish Airlines
jue. 12/117:50 amBRU - DEN
1 stop17h 45mTurkish Airlines
Deal found 11/23$642
This Mytrip deal was found by Cheapflights users on 11/21. 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.
vie. 12/53:40 pmDEN - BRU
3 stops21h 00mMultiple Airlines
mar. 12/94:55 pmBRU - DEN
2 stops33h 10mMultiple Airlines
Deal found 11/21$763
This Mytrip deal was found by Cheapflights users on 11/22. 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.
dom. 11/303:40 pmDEN - BRU
3 stops32h 30mMultiple Airlines
dom. 12/75:10 pmBRU - DEN
3 stops32h 55mMultiple Airlines
Deal found 11/22$788
This oojo deal was found by Cheapflights users on 11/23. 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.
sáb. 12/63:40 pmDEN - BRU
1 stop12h 15mIcelandair
jue. 12/1112:50 pmBRU - DEN
2 stops18h 09mIcelandair
Deal found 11/23$834
This FlightHub deal was found by Cheapflights users on 11/23. 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.
sáb. 12/137:20 pmDEN - BRU
1 stop38h 00mTurkish Airlines
vie. 12/197:50 amBRU - DEN
1 stop17h 45mTurkish Airlines
Deal found 11/23$853
This Expedia deal was found by Cheapflights users on 11/23. 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.
lun. 12/812:40 pmDEN - BRU
2 stops23h 10mScandinavian Airlines
vie. 12/1210:20 amBRU - DEN
2 stops21h 25mScandinavian Airlines
Deal found 11/23$881
This Turkish Airlines deal was found by Cheapflights users on 11/22. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/47:20 pmDEN - BRU
1 stop18h 50mMultiple Airlines
mié. 12/177:50 amBRU - DEN
2 stops22h 06mMultiple Airlines
Deal found 11/22$909
This Mytrip deal was found by Cheapflights users on 11/22. 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.
dom. 11/305:45 pmDEN - CRL
2 stops20h 30mMultiple Airlines
dom. 12/77:05 pmCRL - DEN
3 stops31h 00mMultiple Airlines
Deal found 11/22$1,171
This Mytrip deal was found by Cheapflights users on 11/21. 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.
vie. 12/53:40 pmDEN - CRL
2 stops21h 05mMultiple Airlines
mar. 12/96:20 amCRL - DEN
2 stops19h 45mMultiple Airlines
Deal found 11/21$1,273
This Mytrip deal was found by Cheapflights users on 11/23. 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.
mar. 11/258:45 amDEN - CRL
3 stops28h 10mMultiple Airlines
lun. 12/18:35 amCRL - DEN
2 stops17h 30mMultiple Airlines
Deal found 11/23$1,362

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 noviembre 24, 2025.

Round-trip from

$524
(FlightHub)

One-way from

$248
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$672
From Denver Intl to Belgium
Search Deals
One-way flight from Denver Intl to Belgium
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
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 noviembre 24, 2025.
Use the filters below to find and compare flights from Denver to Belgium that are best for you.

Fly from

Denver

Fly to

Belgium

Route

Depart

Return

Price

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

mié. 1/28

3:40 pm-11:55 am

1 stop12h 15m

Brussels Bruxelles-National

dom. 2/1

12:50 pm-6:05 pm

1 stop13h 15m

$528

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

mar. 4/14

12:59 pm-7:50 pm

2 stops22h 51m

Brussels Bruxelles-National

mar. 4/21

5:45 am-10:58 pm

2 stops25h 13m

$546

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

mar. 4/21

6:30 am-2:35 pm

3 stops24h 05m

Brussels Bruxelles-National

lun. 4/27

5:45 am-10:49 pm

3 stops25h 04m

$583

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

sáb. 3/28

8:25 pm-9:25 pm

1 stop17h 00m

Brussels Bruxelles-National

dom. 4/5

7:20 am-6:20 pm

1 stop19h 00m

$626

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

jue. 12/4

7:20 pm-5:20 pm

1 stop38h 00m

Brussels Bruxelles-National

mié. 12/17

3:15 pm-5:35 pm

1 stop34h 20m

$626

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

lun. 4/27

6:30 am-8:30 pm

2 stops30h 00m

Brussels Bruxelles-National

mié. 5/13

5:45 am-10:58 pm

2 stops25h 13m

$650

DenverBrussels

DEN - CRL

DENCRL

Denver Intl

mar. 4/14

4:40 pm-10:55 pm

2 stops22h 15m

Charleroi Brussels

jue. 4/23

7:05 am-6:55 pm

2 stops19h 50m

$1,051

DenverBrussels

DEN - CRL

DENCRL

Denver Intl

vie. 3/20

5:20 pm-9:55 pm

2 stops21h 35m

Charleroi Brussels

dom. 3/29

3:25 pm-3:35 pm

2 stops32h 10m

$1,155

DenverBrussels

DEN - CRL

DENCRL

Denver Intl

lun. 2/2

11:15 am-9:00 pm

2 stops25h 45m

Charleroi Brussels

vie. 2/6

7:00 pm-2:35 pm

2 stops27h 35m

$1,175

DenverBrussels

DEN - CRL

DENCRL

Denver Intl

jue. 1/1

5:45 pm-10:25 pm

2 stops20h 40m

Charleroi Brussels

mar. 4/14

7:40 pm-2:20 pm

2 stops26h 40m

$1,183

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 34 results
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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.

Cheapflights Insights

Everything you need to know about your flight from Denver to Belgium

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

Currently, May is the cheapest month in which you can book a flight from Denver to Belgium (average of $496). Flying from Denver to Belgium in June is currently the most expensive (average of $718). 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 noviembre 24, 2025.

One of the essential ways to save on airfare from Denver to Belgium is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 22% on airfare.

What is the cheapest day to fly from Denver to Belgium?

Use this chart to determine the cheapest time to fly round-trip from Denver to Belgium. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Denver to Belgium flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 noviembre 24, 2025.
Get a feel of what it's like to fly with United Airlines, Turkish Airlines, and Aer Lingus from Denver to Belgium by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,044 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,044 reviews
United Airlines
7.4
Good
9,044 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Turkish Airlines
7.3
Good
4,052 reviews
United Airlines
7.4
Good
9,044 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Aer Lingus
7.2
Good
1,380 reviews
United Airlines
7.4
Good
9,044 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Icelandair
7.0
Good
581 reviews
United Airlines
7.4
Good
9,044 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Lufthansa
6.8
Okay
7,589 reviews
United Airlines
7.4
Good
9,044 reviews

Food

6.6

Entertainment

7.1

Overall

7.4

Boarding

7.7

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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.

  • How long is the flight from Denver to Belgium?

    Icelandair and Scandinavian Airlines can get you from Denver to Belgium in just under 12h 15m. Your travel time can differ by up to 10h 36m. Denver and Belgium are separated by a distance of 4848 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    While some choose either Denver Intl - Charleroi Brussels or Denver Intl - Antwerp Deurne, Denver Intl - Brussels Bruxelles-National is the most popular route 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, May is the cheapest month in which you can book a flight from Denver to Belgium (average of $496). Flying from Denver to Belgium in June is currently the most expensive (average of $718). 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 Denver 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 Denver to Belgium

Discover the top 7 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 noviembre 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$496Average$717FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$526Average$626FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$636Average$881FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$640Average$879FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$642Average$839FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$691Average$764FlexibilityNo cancel feeOn-time76%
Brussels AirlinesCheapest$694Average$1,076FlexibilityNo cancel feeOn-timeN/A

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