How does KAYAK find such low prices on flights from Colorado to Brussels?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Brussels.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Brussels?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Colorado to Brussels?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brussels with an airline and back to Colorado with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Brussels?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Cheap Flights from Colorado to Brussels (CRL)

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Cheap Flights from Colorado to Brussels

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Colorado to Brussels

Mon, Nov 30 - Tue, Dec 15

11:25 am - 11:40 amDEN Denver Intl-CRL Charleroi Brussels

16h 15m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

6:20 am - 8:27 pmCRL Charleroi Brussels-DEN Denver Intl

22h 07m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl

$944Multiple Airlines

Mon, Nov 30 - Tue, Dec 15

11:25 am - 11:40 amDEN Denver Intl-CRL Charleroi Brussels

16h 15m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

6:20 am - 8:27 pmCRL Charleroi Brussels-DEN Denver Intl

22h 07m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl

$960Multiple Airlines

Thu, Apr 8 - Sat, Apr 17

4:40 pm - 4:35 pmDEN Denver Intl-CRL Charleroi Brussels

15h 55m2 stops Reykjavik Keflavik Intl Dublin

7:45 pm - 7:00 pmCRL Charleroi Brussels-DEN Denver Intl

31h 15m3 stops Manchester Kastrup Copenhagen Reykjavik Keflavik Intl

$1,005Multiple Airlines

Tue, Dec 1 - Fri, Dec 11

1:54 pm - 10:45 pmDEN Denver Intl-CRL Charleroi Brussels

24h 51m2 stops Los Angeles Lisbon Humberto Delgado

8:10 am - 6:29 amCRL Charleroi Brussels-DEN Denver Intl

30h 19m3 stops Lisbon Humberto Delgado Chicago O'Hare Intl Atlanta Hartsfield-Jackson

$1,007Multiple Airlines

Tue, Dec 1 - Fri, Dec 11

1:54 pm - 10:45 pmDEN Denver Intl-CRL Charleroi Brussels

24h 51m2 stops Los Angeles Lisbon Humberto Delgado

8:10 am - 12:08 amCRL Charleroi Brussels-DEN Denver Intl

23h 58m2 stops Lisbon Humberto Delgado San Francisco

$1,029Multiple Airlines

Thu, Apr 8 - Thu, Apr 15

4:40 pm - 4:35 pmDEN Denver Intl-CRL Charleroi Brussels

15h 55m2 stops Reykjavik Keflavik Intl Dublin

6:25 am - 7:00 pmCRL Charleroi Brussels-DEN Denver Intl

20h 35m2 stops Helsinki-Vantaa Reykjavik Keflavik Intl

$1,076Multiple Airlines

Sat, May 1 - Mon, May 10

4:40 pm - 4:20 pmDEN Denver Intl-CRL Charleroi Brussels

15h 40m2 stops Reykjavik Keflavik Intl Dublin

8:45 pm - 7:00 pmCRL Charleroi Brussels-DEN Denver Intl

30h 15m3 stops Krakow J. Paul II Balice Kastrup Copenhagen Reykjavik Keflavik Intl

$1,103Multiple Airlines

Sun, Apr 25 - Sun, May 9

1:30 pm - 3:30 pmDEN Denver Intl-CRL Charleroi Brussels

18h 00m2 stops Toronto Pearson Intl Dublin

8:15 pm - 7:00 pmCRL Charleroi Brussels-DEN Denver Intl

30h 45m3 stops Warsaw Frederic Chopin Kastrup Copenhagen Reykjavik Keflavik Intl

$1,126Multiple Airlines

Thu, Apr 8 - Thu, Apr 15

4:40 pm - 4:35 pmDEN Denver Intl-CRL Charleroi Brussels

15h 55m2 stops Reykjavik Keflavik Intl Dublin

7:20 pm - 7:00 pmCRL Charleroi Brussels-DEN Denver Intl

31h 40m3 stops Manchester Paris Charles de Gaulle Reykjavik Keflavik Intl

$1,153Multiple Airlines

Thu, Nov 19 - Sun, Nov 22

3:40 pm - 9:10 pmDEN Denver Intl-CRL Charleroi Brussels

21h 30m2 stops Reykjavik Keflavik Intl Manchester

7:30 am - 6:00 pmCRL Charleroi Brussels-DEN Denver Intl

18h 30m2 stops Manchester Reykjavik Keflavik Intl

$1,312Multiple Airlines

Useful Info

How does KAYAK find such low prices on flights from Colorado to Brussels?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Colorado to Brussels.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Brussels?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from Colorado is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Colorado to Brussels?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brussels with an airline and back to Colorado with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado to Brussels?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels from Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.