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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Flight Deals

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

Wed, Nov 11 - Wed, Nov 18

3:40 pm - 5:05 pmDEN Denver Intl-CRL Charleroi Brussels

17h 25m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

8:00 am - 8:29 amCRL Charleroi Brussels-DEN Denver Intl

32h 29m3 stops Malaga Casablanca Mohamed V Miami

$872Multiple Airlines

Wed, Dec 2 - Wed, Dec 9

3:40 pm - 10:05 pmDEN Denver Intl-CRL Charleroi Brussels

22h 25m2 stops Reykjavik Keflavik Intl Manchester

7:20 am - 6:00 pmCRL Charleroi Brussels-DEN Denver Intl

18h 40m2 stops Manchester Reykjavik Keflavik Intl

$875Multiple Airlines

Mon, Nov 30 - Wed, Dec 9

3:40 pm - 3:05 pmDEN Denver Intl-CRL Charleroi Brussels

15h 25m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

6:20 am - 11:05 pmCRL Charleroi Brussels-DEN Denver Intl

24h 45m2 stops Lisbon Humberto Delgado San Francisco

$933Multiple Airlines

Sun, Nov 15 - Fri, Nov 20

3:40 pm - 9:05 pmDEN Denver Intl-CRL Charleroi Brussels

21h 25m2 stops Reykjavik Keflavik Intl Stockholm Arlanda

9:55 pm - 12:58 amCRL Charleroi Brussels-DEN Denver Intl

35h 03m3 stops Malaga Lisbon Humberto Delgado San Francisco

$1,009Multiple Airlines

Sun, Nov 15 - Fri, Nov 20

10:40 am - 9:05 pmDEN Denver Intl-CRL Charleroi Brussels

26h 25m3 stops Minneapolis St Paul Reykjavik Keflavik Intl Stockholm Arlanda

9:55 pm - 12:58 amCRL Charleroi Brussels-DEN Denver Intl

35h 03m3 stops Malaga Lisbon Humberto Delgado San Francisco

$1,053Multiple Airlines

Mon, Nov 16 - Mon, Nov 23

3:40 pm - 3:05 pmDEN Denver Intl-CRL Charleroi Brussels

15h 25m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

7:50 am - 6:00 pmCRL Charleroi Brussels-DEN Denver Intl

18h 10m2 stops Helsinki-Vantaa Reykjavik Keflavik Intl

$1,065Multiple Airlines

Tue, Dec 29 - Sun, Jan 10

3:40 pm - 6:25 pmDEN Denver Intl-CRL Charleroi Brussels

18h 45m2 stops Reykjavik Keflavik Intl Dublin

6:55 am - 6:00 pmCRL Charleroi Brussels-DEN Denver Intl

19h 05m2 stops Edinburgh Turnhouse Reykjavik Keflavik Intl

$1,154Multiple Airlines

Fri, Nov 13 - Mon, Nov 23

10:40 am - 3:30 pmDEN Denver Intl-CRL Charleroi Brussels

20h 50m3 stops Minneapolis St Paul Reykjavik Keflavik Intl Manchester

7:50 am - 6:00 pmCRL Charleroi Brussels-DEN Denver Intl

18h 10m2 stops Helsinki-Vantaa Reykjavik Keflavik Intl

$1,178Multiple Airlines

Fri, Nov 13 - Mon, Nov 23

1:30 pm - 6:25 pmDEN Denver Intl-CRL Charleroi Brussels

20h 55m2 stops Toronto Pearson Intl Dublin

7:50 am - 6:00 pmCRL Charleroi Brussels-DEN Denver Intl

18h 10m2 stops Helsinki-Vantaa Reykjavik Keflavik Intl

$1,195Multiple Airlines

Wed, Apr 7 - Sat, Apr 17

4:40 pm - 10:30 pmDEN Denver Intl-CRL Charleroi Brussels

21h 50m3 stops Reykjavik Keflavik Intl Dublin Manchester

9:20 pm - 4:43 pmCRL Charleroi Brussels-DEN Denver Intl

27h 23m2 stops Lisbon Humberto Delgado Toronto Pearson Intl

$1,221Multiple 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.