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Cheap flights from Colorado to Belgium from $230

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Belgium departing on 8/27. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado to Belgium

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
3:40 pm - 11:55 amDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:50 pm - 6:00 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
13h 10m1 stop Reykjavik Keflavik Intl
$503Icelandair
Mon, Nov 16 - Tue, Nov 24
Icelandair Logo
3:40 pm - 11:55 amDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:50 pm - 6:00 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
13h 10m1 stop Reykjavik Keflavik Intl
$503Icelandair
Wed, Dec 9 - Tue, Dec 15
Multiple Airlines Logo
11:20 am - 8:10 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
24h 50m2 stops Montreal Pierre Elliott Trudeau Intl London Heathrow
Multiple Airlines Logo
10:00 am - 8:27 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
18h 27m1 stop Montreal Pierre Elliott Trudeau Intl
$702Multiple Airlines
Wed, Dec 9 - Thu, Dec 24
Multiple Airlines Logo
4:40 pm - 12:55 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 15m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
6:25 pm - 9:40 amBRU  Brussels Bruxelles-National-DEN Denver Intl
47h 15m2 stops Barcelona-El Prat Los Angeles
$708Multiple Airlines
Wed, Oct 14 - Thu, Oct 22
Brussels Airlines Logo
11:20 am - 7:50 amDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 30m1 stop Montreal Pierre Elliott Trudeau Intl
Brussels Airlines Logo
10:00 am - 8:27 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
18h 27m1 stop Montreal Pierre Elliott Trudeau Intl
$730Brussels Airlines
Wed, Nov 11 - Wed, Nov 18
Brussels Airlines Logo
11:20 am - 7:50 amDEN  Denver Intl-BRU Brussels Bruxelles-National
12h 30m1 stop Montreal Pierre Elliott Trudeau Intl
Brussels Airlines Logo
10:00 am - 8:27 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
18h 27m1 stop Montreal Pierre Elliott Trudeau Intl
$730Brussels Airlines
Mon, Nov 16 - Tue, Nov 24
United Airlines Logo
5:35 pm - 1:15 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
11h 40m1 stop London Heathrow
United Airlines Logo
10:00 am - 8:27 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
18h 27m1 stop Montreal Pierre Elliott Trudeau Intl
$732United Airlines
Wed, Nov 11 - Wed, Nov 18
British Airways Logo
5:01 pm - 7:35 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
18h 34m1 stop London Heathrow
British Airways Logo
12:00 pm - 9:57 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
17h 57m2 stops London Heathrow Dallas/Fort Worth
$737British Airways
Wed, Dec 9 - Tue, Dec 15
British Airways Logo
5:01 pm - 4:20 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
15h 19m1 stop London Heathrow
British Airways Logo
12:00 pm - 12:26 amBRU  Brussels Bruxelles-National-DEN Denver Intl
20h 26m2 stops London Heathrow Chicago O'Hare Intl
$737British Airways
Wed, Dec 9 - Tue, Dec 15
United Airlines Logo
5:35 pm - 1:15 pmDEN  Denver Intl-BRU Brussels Bruxelles-National
11h 40m1 stop London Heathrow
United Airlines Logo
10:30 am - 1:40 pmBRU  Brussels Bruxelles-National-DEN Denver Intl
35h 10m1 stop Frankfurt am Main
$756United Airlines
Wed, Dec 9 - Tue, Dec 15

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Brussels Airlines flights from Colorado to Belgium

Our best Brussels Airlines deals on Colorado to Belgium flight tickets
Brussels Airlines
Oct 6
DEN11:25 amDenver Intl
11h 45m
1 stop
BRU7:10 amBrussels Bruxelles-National
Oct 13
BRU9:10 amBrussels Bruxelles-National
17h 36m
1 stop
DEN6:46 pmDenver Intl
$776
Brussels Airlines
Oct 6
DEN11:25 amDenver Intl
19h 10m
2 stops
BRU2:35 pmBrussels Bruxelles-National
Oct 13
BRU9:10 amBrussels Bruxelles-National
17h 36m
1 stop
DEN6:46 pmDenver Intl
$782
Brussels Airlines
Oct 6
DEN11:25 amDenver Intl
11h 45m
1 stop
BRU7:10 amBrussels Bruxelles-National
Oct 13
BRU6:20 amBrussels Bruxelles-National
20h 26m
2 stops
DEN6:46 pmDenver Intl
$783

Turkish Airlines flights from Colorado to Belgium

Our best Turkish Airlines deals on Colorado to Belgium flight tickets
Turkish Airlines
Sep 27
DEN8:30 pmDenver Intl
37h 00m
1 stop
BRU5:30 pmBrussels Bruxelles-National
Oct 11
BRU7:20 amBrussels Bruxelles-National
19h 05m
1 stop
DEN6:25 pmDenver Intl
$806
Turkish Airlines
Sep 24
DEN8:30 pmDenver Intl
16h 55m
1 stop
BRU9:25 pmBrussels Bruxelles-National
Oct 1
BRU7:20 amBrussels Bruxelles-National
19h 05m
1 stop
DEN6:25 pmDenver Intl
$812
Turkish Airlines
Sep 13
DEN8:30 pmDenver Intl
16h 55m
1 stop
BRU9:25 pmBrussels Bruxelles-National
Sep 22
BRU7:20 amBrussels Bruxelles-National
19h 05m
1 stop
DEN6:25 pmDenver Intl
$824

momondo Fare Finder

 
Customize your flight search to find flights from Colorado 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 10, 2026.
Use the filters below to find and compare flights from Colorado to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Mon 11/16

3:40 pm-11:55 am

1 stop12h 15m

Brussels Bruxelles-National

Tue 11/24

12:50 pm-6:00 pm

1 stop13h 10m

$503

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Wed 12/9

3:40 pm-11:55 am

1 stop12h 15m

Brussels Bruxelles-National

Tue 12/15

12:50 pm-6:00 pm

1 stop13h 10m

$503

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Wed 12/9

11:20 am-8:10 pm

2 stops24h 50m

Brussels Bruxelles-National

Thu 12/24

10:00 am-8:27 pm

1 stop18h 27m

$702

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Wed 10/14

4:40 pm-12:55 pm

1 stop12h 15m

Brussels Bruxelles-National

Thu 10/22

6:25 pm-9:40 am

2 stops47h 15m

$708

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Wed 11/11

11:20 am-7:50 am

1 stop12h 30m

Brussels Bruxelles-National

Wed 11/18

10:00 am-8:27 pm

1 stop18h 27m

$730

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Mon 11/16

11:20 am-7:50 am

1 stop12h 30m

Brussels Bruxelles-National

Tue 11/24

10:00 am-8:27 pm

1 stop18h 27m

$730

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Wed 11/11

5:35 pm-1:15 pm

1 stop11h 40m

Brussels Bruxelles-National

Wed 11/18

10:00 am-8:27 pm

1 stop18h 27m

$732

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Wed 12/9

5:01 pm-7:35 pm

1 stop18h 34m

Brussels Bruxelles-National

Tue 12/15

12:00 pm-9:57 pm

2 stops17h 57m

$737

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Wed 12/9

5:01 pm-4:20 pm

1 stop15h 19m

Brussels Bruxelles-National

Tue 12/15

12:00 pm-12:26 am

2 stops20h 26m

$737

DenverBrussels

DEN Denver Intl - BRU Brussels Bruxelles-National

DENBRU

Denver Intl

Wed 12/9

5:35 pm-1:15 pm

1 stop11h 40m

Brussels Bruxelles-National

Tue 12/15

10:30 am-1:40 pm

1 stop35h 10m

$756

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 Colorado 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, April is the cheapest month to fly from Colorado to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $680. If you are unable to visit Belgium during the month of April, then departing from Colorado during the month February is also very affordable. Most momondo users find prices during this month for around $691.

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

You are more likely to see cheaper flights to Belgium from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $780 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from Colorado for as low as $679 on momondo.

Can stopping save me money on Colorado to Belgium flights?

You could potentially save up to 46% on your flight if you consider stops on a Colorado to Belgium flight.

Cheap Colorado to Belgium flight deals and tips

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

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from Colorado to Belgium takes 11h 40m
There are no direct flights from Colorado to Belgium. There are no popular flight routes from Colorado to Belgium.
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Frequently asked questions about flying from Colorado to Belgium

  • When did momondo last update prices for flights from Colorado to Belgium?

    Prices for flights from Colorado to Belgium are updated daily.

  • How many operators does momondo search for flights from Colorado to Belgium?

  • How old do you have to be to fly from Colorado to Belgium?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Belgium.

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

    The travel and health documents you'll need for your trip to Belgium may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Belgium. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Belgium

Compare and see reviews for airlines that fly from Colorado to Belgium with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $492Free CancellationRating
6.7
8,154 reviews
Search British Airways flights
IcelandairPriceFrom $539Free CancellationRating
6.9
728 reviews
Search Icelandair flights
Brussels AirlinesPriceFrom $593Free CancellationRating
7.3
430 reviews
Search Brussels Airlines flights
United AirlinesPriceFrom $642Free CancellationRating
7.4
10,101 reviews
Search United Airlines flights
LufthansaPriceFrom $691Free CancellationRating
6.8
8,176 reviews
Search Lufthansa flights

Why use momondo?

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

Finding the right flight to Belgium from Colorado is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belgium quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Colorado to Belgium flights to just show those with flexible booking policies.

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

Once all potential Colorado to Belgium flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Colorado to Belgium flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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