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Cheap flights from Denver to Belgium from $289

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Belgium departing on 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Denver to Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
BRU
12h 15m
1 stop
Icelandair Logo
12:50 pm - 7:05 pm
BRU
-
DEN
13h 15m
1 stop
$686Icelandair
Fri, Oct 23 - Tue, Oct 27
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
BRU
12h 15m
1 stop
Icelandair Logo
12:50 pm - 7:05 pm
BRU
-
DEN
13h 15m
1 stop
$695Icelandair
Fri, Oct 23 - Tue, Oct 27
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
BRU
12h 15m
1 stop
Icelandair Logo
1:50 pm - 7:00 pm
BRU
-
DEN
13h 10m
1 stop
$710Icelandair
Fri, Aug 21 - Sun, Sep 13
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
BRU
12h 15m
1 stop
Icelandair Logo
1:50 pm - 12:40 pm
BRU
-
DEN
30h 50m
1 stop
$712Icelandair
Fri, Sep 4 - Sat, Sep 12
Icelandair Logo
4:40 pm - 12:55 pm
DEN
-
BRU
12h 15m
1 stop
Icelandair Logo
1:50 pm - 7:00 pm
BRU
-
DEN
13h 10m
1 stop
$736Icelandair
Fri, Sep 11 - Fri, Sep 18
Multiple Airlines Logo
5:35 pm - 1:15 pm
DEN
-
BRU
11h 40m
1 stop
Multiple Airlines Logo
10:30 am - 3:40 pm
BRU
-
DEN
13h 10m
1 stop
$769Multiple Airlines
Tue, Oct 6 - Tue, Oct 13
Multiple Airlines Logo
5:35 pm - 1:15 pm
DEN
-
BRU
11h 40m
1 stop
Multiple Airlines Logo
1:45 pm - 6:45 pm
BRU
-
DEN
13h 00m
1 stop
$770Multiple Airlines
Mon, Sep 14 - Tue, Sep 29
Brussels Airlines Logo
11:25 am - 7:10 am
DEN
-
BRU
11h 45m
1 stop
Brussels Airlines Logo
9:25 am - 6:46 pm
BRU
-
DEN
17h 21m
1 stop
$775Brussels Airlines
Tue, Oct 6 - Tue, Oct 13
Multiple Airlines Logo
5:35 pm - 1:15 pm
DEN
-
BRU
11h 40m
1 stop
Multiple Airlines Logo
10:30 am - 7:29 pm
BRU
-
DEN
16h 59m
2 stops
$779Multiple Airlines
Mon, Sep 14 - Tue, Sep 29
Multiple Airlines Logo
11:25 am - 7:10 am
DEN
-
BRU
11h 45m
1 stop
Multiple Airlines Logo
10:30 am - 7:29 pm
BRU
-
DEN
16h 59m
2 stops
$785Multiple Airlines
Mon, Sep 14 - Tue, Sep 29

Brussels Airlines flights from Denver to Belgium

Our best Brussels Airlines deals on Denver to Belgium flight tickets
Brussels Airlines
Oct 6
DEN11:25 amDenver Intl
11h 45m
1 stop
BRU7:10 amBrussels Bruxelles-National
Oct 13
BRU9:25 amBrussels Bruxelles-National
17h 21m
1 stop
DEN6:46 pmDenver Intl
$775
Brussels Airlines
Oct 16
DEN5:35 pmDenver Intl
11h 40m
1 stop
BRU1:15 pmBrussels Bruxelles-National
Oct 30
BRU12:45 pmBrussels Bruxelles-National
14h 10m
1 stop
DEN7:55 pmDenver Intl
$826
Brussels Airlines
Jun 10
DEN5:35 pmDenver Intl
11h 40m
1 stop
BRU1:15 pmBrussels Bruxelles-National
Jun 24
BRU9:40 amBrussels Bruxelles-National
17h 20m
1 stop
DEN7:00 pmDenver Intl
$1,219

Air Canada flights from Denver to Belgium

Our best Air Canada deals on Denver to Belgium flight tickets
Air Canada
Oct 6
DEN11:25 amDenver Intl
17h 50m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Oct 13
BRU9:25 amBrussels Bruxelles-National
17h 21m
1 stop
DEN6:46 pmDenver Intl
$795
Air Canada
Sep 14
DEN11:25 amDenver Intl
17h 50m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Sep 29
BRU6:20 amBrussels Bruxelles-National
19h 58m
2 stops
DEN6:18 pmDenver Intl
$800
Air Canada
Sep 18
DEN6:10 pmDenver Intl
53h 00m
2 stops
BRU7:10 amBrussels Bruxelles-National
Sep 25
BRU9:25 amBrussels Bruxelles-National
33h 06m
1 stop
DEN10:31 amDenver Intl
$807

momondo 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, momondo users made 832,500 searches. Data last updated May 28, 2026.
Use the filters below to find and compare flights from Denver to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Fri 10/23

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Tue 10/27

12:50 pm-7:05 pm

1 stop13h 15m

$686

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Fri 10/23

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Tue 10/27

12:50 pm-7:05 pm

1 stop13h 15m

$695

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Fri 8/21

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Sun 9/13

1:50 pm-7:00 pm

1 stop13h 10m

$710

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Fri 9/4

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Sat 9/12

1:50 pm-12:40 pm

1 stop30h 50m

$712

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Fri 9/11

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Fri 9/18

1:50 pm-7:00 pm

1 stop13h 10m

$736

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 10/6

5:35 pm-1:15 pm

1 stop11h 40m

Brussels Bruxelles-National

Tue 10/13

10:30 am-3:40 pm

1 stop13h 10m

$769
Quickest round-trip

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 9/14

5:35 pm-1:15 pm

1 stop11h 40m

Brussels Bruxelles-National

Tue 9/29

1:45 pm-6:45 pm

1 stop13h 00m

$770

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 10/6

11:25 am-7:10 am

1 stop11h 45m

Brussels Bruxelles-National

Tue 10/13

9:25 am-6:46 pm

1 stop17h 21m

$775

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 9/14

5:35 pm-1:15 pm

1 stop11h 40m

Brussels Bruxelles-National

Tue 9/29

10:30 am-7:29 pm

2 stops16h 59m

$779

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Mon 9/14

11:25 am-7:10 am

1 stop11h 45m

Brussels Bruxelles-National

Tue 9/29

10:30 am-7:29 pm

2 stops16h 59m

$785

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belgium from

How to get the cheapest flight ticket from Denver to Belgium

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Belgium?

In general, December is the cheapest month to fly from Denver to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $426. If you are unable to visit Belgium during the month of December, then departing from Denver during the month May is also very affordable. Most momondo users find prices during this month for around $492.

How far in advance should I book a flight from Denver to Belgium?

You are more likely to see cheaper flights to Belgium from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $786 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from Denver for as low as $593 on momondo.

Can stopping save me money on Denver to Belgium flights?

You could potentially save up to 38% on your flight if you consider stops on a Denver to Belgium flight.

Cheap Denver to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Belgium

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from Denver to Belgium takes 11h 40m
There are no direct flights from Denver to Belgium. There are no popular flight routes from Denver to Belgium.
Search flight deals

Frequently asked questions about flying from Denver to Belgium

  • When did momondo last update prices for flights from Denver Intl Airport to Belgium?

    Prices for flights from Denver Intl Airport to Belgium are refreshed on a daily basis.

  • How many operators does momondo search for flights from Denver Intl Airport to Belgium?

  • How old do you have to be to fly from Denver Intl Airport to Belgium?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Belgium.

  • What documentation or ID do you need to fly to Belgium?

    The necessary travel and health documents for your Belgium trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Denver to Belgium

Compare and see reviews for airlines that fly from Denver to Belgium with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $492Free CancellationRating
6.7
8,007 reviews
Search British Airways flights
IcelandairPriceFrom $560Free CancellationRating
7.0
662 reviews
Search Icelandair flights
Brussels AirlinesPriceFrom $593Free CancellationRating
7.2
408 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom $642Free CancellationRating
7.4
9,751 reviews
Search United Airlines flights
LufthansaPriceFrom $689Free CancellationRating
6.8
8,032 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Belgium?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Belgium from Denver.

Can I find flights from Denver to Belgium with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Belgium from Denver with this policy.

How can momondo help me find flights from Denver to Belgium?

momondo provides multiple filters to help you find the best flight to Belgium from Denver. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Denver to Belgium right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Denver to Belgium now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belgium and let you know when they change.

An easier way to manage your Belgium trip

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