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

Last minute

Recent round-trip flight deals from Colorado to Brussels

Mon, Sep 28 - Mon, Dec 14

8:00 pm - 8:25 amDEN Denver Intl-CRL Charleroi Brussels

28h 25m1 stop Dublin

12:55 pm - 6:00 pmCRL Charleroi Brussels-DEN Denver Intl

37h 05m2 stops Riga Intl Reykjavik Keflavik Intl

$993Multiple Airlines

Sun, Oct 18 - Tue, Nov 3

11:25 am - 4:30 pmDEN Denver Intl-CRL Charleroi Brussels

21h 05m2 stops Montreal Pierre Elliott Trudeau Intl Palma de Mallorca Son Sant Joan

7:05 am - 6:00 pmCRL Charleroi Brussels-DEN Denver Intl

18h 55m2 stops Manchester Reykjavik Keflavik Intl

$1,059Multiple Airlines

Wed, Dec 9 - Tue, Dec 15

11:20 am - 8:45 pmDEN Denver Intl-CRL Charleroi Brussels

25h 25m2 stops Montreal Pierre Elliott Trudeau Intl Lisbon Humberto Delgado

4:10 pm - 3:35 pmCRL Charleroi Brussels-DEN Denver Intl

31h 25m2 stops Lisbon Humberto Delgado Frankfurt am Main

$1,081Multiple Airlines

Sun, Oct 18 - Tue, Nov 3

5:40 pm - 10:55 pmDEN Denver Intl-CRL Charleroi Brussels

21h 15m3 stops Frankfurt am Main Munich Franz Josef Strauss Palermo Punta Raisi

7:05 am - 6:00 pmCRL Charleroi Brussels-DEN Denver Intl

18h 55m2 stops Manchester Reykjavik Keflavik Intl

$1,090Multiple Airlines

Wed, Dec 9 - Tue, Dec 15

3:40 pm - 3:00 pmDEN Denver Intl-CRL Charleroi Brussels

15h 20m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

7:05 am - 6:00 pmCRL Charleroi Brussels-DEN Denver Intl

18h 55m2 stops Manchester Reykjavik Keflavik Intl

$1,123Multiple Airlines

Sun, Sep 27 - Sat, Dec 12

8:00 pm - 9:25 pmDEN Denver Intl-CRL Charleroi Brussels

17h 25m1 stop Dublin

9:20 am - 6:00 pmCRL Charleroi Brussels-DEN Denver Intl

16h 40m2 stops Manchester Reykjavik Keflavik Intl

$1,125Multiple Airlines

Sun, Dec 6 - Fri, Dec 11

3:40 pm - 10:35 pmDEN Denver Intl-CRL Charleroi Brussels

22h 55m2 stops Reykjavik Keflavik Intl Manchester

7:05 am - 6:00 pmCRL Charleroi Brussels-DEN Denver Intl

18h 55m2 stops Manchester Reykjavik Keflavik Intl

$1,131Multiple Airlines

Sun, Oct 25 - Fri, Oct 30

4:40 pm - 7:55 pmDEN Denver Intl-CRL Charleroi Brussels

20h 15m3 stops Reykjavik Keflavik Intl Gdansk Rebiechowo Warsaw Frederic Chopin

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

19h 10m3 stops Warsaw Frederic Chopin Gdansk Rebiechowo Reykjavik Keflavik Intl

$1,188Multiple Airlines

Tue, Jan 5 - Sat, Jan 16

3:40 pm - 10:55 pmDEN Denver Intl-CRL Charleroi Brussels

23h 15m2 stops Reykjavik Keflavik Intl Manchester

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

19h 30m2 stops Barcelona-El Prat Reykjavik Keflavik Intl

$1,194Multiple Airlines

Sun, Sep 27 - Mon, Dec 14

8:00 pm - 9:25 pmDEN Denver Intl-CRL Charleroi Brussels

17h 25m1 stop Dublin

6:40 am - 6:00 pmCRL Charleroi Brussels-DEN Denver Intl

19h 20m2 stops Manchester Reykjavik Keflavik Intl

$1,209Multiple 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.