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Cheap flights from Denver to Belgium from $308

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 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Denver to Belgium

Cheap round-trip flights

Icelandair Logo
4:40 pm - 11:55 amDEN-BRU
12h 15m1 stop
Icelandair Logo
12:50 pm - 6:05 pmBRU-DEN
13h 15m1 stop
$519Icelandair
Find Deal
Sat, Nov 1 - Fri, Nov 14
Icelandair Logo
4:40 pm - 12:50 pmDEN-BRU
12h 10m1 stop
Icelandair Logo
12:50 pm - 7:05 pmBRU-DEN
13h 15m1 stop
$540Icelandair
Find Deal
Thu, Oct 23 - Thu, Oct 30
United Airlines Logo
11:15 am - 7:50 amDEN-BRU
13h 35m1 stop
United Airlines Logo
10:00 am - 7:55 pmBRU-DEN
17h 55m1 stop
$545United Airlines
Find Deal
Sun, Oct 26 - Wed, Nov 5
Air Canada Logo
8:30 pm - 7:50 amDEN-BRU
28h 20m2 stops
Air Canada Logo
10:00 am - 7:55 pmBRU-DEN
17h 55m1 stop
$549Air Canada
Find Deal
Sat, Nov 1 - Thu, Nov 13
Air Canada Logo
5:36 pm - 8:50 amDEN-BRU
31h 14m2 stops
Air Canada Logo
10:00 am - 7:55 pmBRU-DEN
17h 55m1 stop
$551Air Canada
Find Deal
Sat, Oct 25 - Fri, Nov 7
United Airlines Logo
11:15 am - 7:50 amDEN-BRU
13h 35m1 stop
United Airlines Logo
10:10 am - 3:44 pmBRU-DEN
13h 34m1 stop
$555United Airlines
Find Deal
Sun, Oct 26 - Thu, Nov 6
Icelandair Logo
4:40 pm - 12:50 pmDEN-BRU
12h 10m1 stop
Icelandair Logo
12:50 pm - 6:05 pmBRU-DEN
13h 15m1 stop
$556Icelandair
Find Deal
Wed, Oct 22 - Sun, Nov 2
British Airways Logo
6:35 pm - 5:20 pmDEN-BRU
14h 45m1 stop
British Airways Logo
9:55 am - 4:30 pmBRU-DEN
13h 35m1 stop
$569British Airways
Find Deal
Fri, Oct 24 - Sat, Nov 1
British Airways Logo
6:25 pm - 1:35 pmDEN-BRU
12h 10m1 stop
British Airways Logo
8:45 pm - 3:30 pmBRU-DEN
26h 45m1 stop
$577British Airways
Find Deal
Tue, Oct 28 - Mon, Nov 10
Brussels Airlines Logo
9:40 am - 8:05 amDEN-BRU
14h 25m1 stop
Brussels Airlines Logo
10:00 am - 6:18 pmBRU-DEN
16h 18m1 stop
$648Brussels Airlines
Find Deal
Tue, Sep 9 - Wed, Sep 17

Icelandair flights from Denver to Belgium

Our best Icelandair deals on Denver to Belgium flight tickets
Icelandair
Nov 1
DEN4:40 pmDenver Intl
12h 15m
1 stop
BRU11:55 amBrussels Bruxelles-National
Nov 14
BRU12:50 pmBrussels Bruxelles-National
13h 15m
1 stop
DEN6:05 pmDenver Intl
$519
Find similar
Icelandair
Oct 23
DEN4:40 pmDenver Intl
12h 10m
1 stop
BRU12:50 pmBrussels Bruxelles-National
Oct 30
BRU12:50 pmBrussels Bruxelles-National
13h 15m
1 stop
DEN7:05 pmDenver Intl
$540
Find similar
Icelandair
Oct 22
DEN4:40 pmDenver Intl
12h 10m
1 stop
BRU12:50 pmBrussels Bruxelles-National
Nov 2
BRU12:50 pmBrussels Bruxelles-National
13h 15m
1 stop
DEN6:05 pmDenver Intl
$556
Find similar

United Airlines flights from Denver to Belgium

Our best United Airlines deals on Denver to Belgium flight tickets
United Airlines
Oct 26
DEN11:15 amDenver Intl
13h 35m
1 stop
BRU7:50 amBrussels Bruxelles-National
Nov 5
BRU10:00 amBrussels Bruxelles-National
17h 55m
1 stop
DEN7:55 pmDenver Intl
$545
Find similar
United Airlines
Oct 26
DEN11:15 amDenver Intl
13h 35m
1 stop
BRU7:50 amBrussels Bruxelles-National
Nov 6
BRU10:10 amBrussels Bruxelles-National
13h 34m
1 stop
DEN3:44 pmDenver Intl
$555
Find similar
United Airlines
Oct 25
DEN11:59 pmDenver Intl
24h 16m
1 stop
BRU7:15 amBrussels Bruxelles-National
Nov 5
BRU10:00 amBrussels Bruxelles-National
17h 55m
1 stop
DEN7:55 pmDenver Intl
$561
Find similar

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 August 17, 2025.
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

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sat 11/1

4:40 pm-11:55 am

1 stop12h 15m

Brussels Bruxelles-National

Fri 11/14

12:50 pm-6:05 pm

1 stop13h 15m

$519

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Thu 10/23

4:40 pm-12:50 pm

1 stop12h 10m

Brussels Bruxelles-National

Thu 10/30

12:50 pm-7:05 pm

1 stop13h 15m

$540

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sun 10/26

11:15 am-7:50 am

1 stop13h 35m

Brussels Bruxelles-National

Wed 11/5

10:00 am-7:55 pm

1 stop17h 55m

$545

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sat 11/1

8:30 pm-7:50 am

2 stops28h 20m

Brussels Bruxelles-National

Thu 11/13

10:00 am-7:55 pm

1 stop17h 55m

$549

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sat 10/25

5:36 pm-8:50 am

2 stops31h 14m

Brussels Bruxelles-National

Fri 11/7

10:00 am-7:55 pm

1 stop17h 55m

$551

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Sun 10/26

11:15 am-7:50 am

1 stop13h 35m

Brussels Bruxelles-National

Thu 11/6

10:10 am-3:44 pm

1 stop13h 34m

$555

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Wed 10/22

4:40 pm-12:50 pm

1 stop12h 10m

Brussels Bruxelles-National

Sun 11/2

12:50 pm-6:05 pm

1 stop13h 15m

$556

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Fri 10/24

6:35 pm-5:20 pm

1 stop14h 45m

Brussels Bruxelles-National

Sat 11/1

9:55 am-4:30 pm

1 stop13h 35m

$569

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 10/28

6:25 pm-1:35 pm

1 stop12h 10m

Brussels Bruxelles-National

Mon 11/10

8:45 pm-3:30 pm

1 stop26h 45m

$577

DenverBrussels

DEN - BRU

DENBRU

Denver Intl

Tue 9/9

9:40 am-8:05 am

1 stop14h 25m

Brussels Bruxelles-National

Wed 9/17

10:00 am-6:18 pm

1 stop16h 18m

$648

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, January 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 $635. If you are unable to visit Belgium during the month of January, then departing from Denver during the month November is also very affordable. Most momondo users find prices during this month for around $665.

What is the cheapest day to depart on your flight to Belgium?

Our data shows that Wednesday is the least expensive day to fly to Belgium. Tickets to fly out on this day can be as low as $964. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,311. These prices are subject to change though, so be sure to set up a Price Alert for flights to Belgium.

What is the cheapest time of day to depart on your flight to Belgium?

Our most recent data shows that the best time of day to fly to Belgium is in the evening. Flights from Denver to Belgium during this time can be as low as $679. Flights to Belgium are more costly in the afternoon, with an average ticket price of $1,178. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight 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 $827 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 $639 on momondo.

Can stopping save me money on Denver to Belgium flights?

You could potentially save up to 4% 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

Best Price Found

$308

Fastest flight time

11h 30m

Direct flights

None

Airports in Belgium

3 airports
The best one-way flight to Belgium from Denver in the past 72 hours is $308. The best round-trip flight deal from Denver to Belgium found on momondo in the last 72 hours is $519.
The fastest flight from Denver to Belgium takes 11h 30m
There are no direct flights from Denver to Belgium. Popular non-direct routes for this connection are Denver Intl Airport - Charleroi Brussels Airport and Denver Intl Airport - Brussels Bruxelles-National Airport.
There are 3 airports near Belgium: Brussels Bruxelles-National (BRU), Antwerp Deurne (ANR), Charleroi Brussels (CRL)
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  • 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
IcelandairPriceFrom $496Free CancellationRating
7.0
527 reviews
Search Icelandair flights
Turkish AirlinesPriceFrom $526Free CancellationRating
7.3
3,943 reviews
Search Turkish Airlines flights
Aer LingusPriceFrom $614Free CancellationRating
7.2
1,220 reviews
Search Aer Lingus flights
British AirwaysPriceFrom $657Free CancellationRating
6.6
7,271 reviews
Search British Airways flights
United AirlinesPriceFrom $684Free CancellationRating
7.4
8,919 reviews
Search United Airlines flights
LufthansaPriceFrom $701Free CancellationRating
6.8
7,325 reviews
Search Lufthansa flights
Brussels AirlinesPriceFrom $759Free CancellationRating
7.3
350 reviews
Search Brussels Airlines 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.

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