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

Mon, Dec 7 - Mon, Dec 14

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

15h 25m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

7:40 am - 8:50 amCRL Charleroi Brussels-DEN Denver Intl

33h 10m3 stops Lisbon Humberto Delgado Orlando Dallas/Fort Worth

$944Multiple Airlines

Mon, Nov 30 - Mon, Dec 14

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

15h 25m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

7:40 am - 8:50 amCRL Charleroi Brussels-DEN Denver Intl

33h 10m3 stops Lisbon Humberto Delgado Orlando Dallas/Fort Worth

$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

$969Multiple Airlines

Sat, Dec 5 - Sat, Dec 12

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

21h 05m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas

8:55 am - 8:27 pmCRL Charleroi Brussels-DEN Denver Intl

19h 32m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl

$1,099Multiple Airlines

Wed, Dec 2 - Sun, Jan 10

3:40 pm - 4:10 pmDEN Denver Intl-CRL Charleroi Brussels

16h 30m2 stops Reykjavik Keflavik Intl Dublin

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

19h 05m2 stops Edinburgh Turnhouse Reykjavik Keflavik Intl

$1,122Multiple Airlines

Fri, Jan 29 - Sun, Jan 31

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

18h 45m2 stops Reykjavik Keflavik Intl Dublin

2:30 pm - 5:25 pmCRL Charleroi Brussels-DEN Denver Intl

34h 55m2 stops Budapest Ferenc Liszt Intl Istanbul

$1,201Multiple Airlines

Mon, Mar 22 - Wed, Mar 31

8:10 pm - 9:15 pmDEN Denver Intl-CRL Charleroi Brussels

18h 05m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

9:40 pm - 6:20 pmCRL Charleroi Brussels-DEN Denver Intl

28h 40m2 stops Budapest Ferenc Liszt Intl Istanbul

$1,228Multiple Airlines

Mon, Jan 4 - Sat, Jan 16

6:25 am - 11:40 amDEN Denver Intl-CRL Charleroi Brussels

21h 15m3 stops Dallas/Fort Worth Montreal Pierre Elliott Trudeau Intl Madrid Barajas

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

19h 30m2 stops Helsinki-Vantaa Reykjavik Keflavik Intl

$1,255Multiple Airlines

Tue, Jan 26 - Fri, Feb 5

1:30 pm - 10:45 pmDEN Denver Intl-CRL Charleroi Brussels

25h 15m2 stops Toronto Pearson Intl Lisbon Humberto Delgado

4:40 pm - 3:10 pmCRL Charleroi Brussels-DEN Denver Intl

30h 30m2 stops Dublin London Heathrow

$1,271Multiple Airlines

Fri, Mar 12 - Sun, Mar 21

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

18h 00m2 stops Toronto Pearson Intl Manchester

7:40 pm - 3:30 pmCRL Charleroi Brussels-DEN Denver Intl

26h 50m2 stops Manchester Munich Franz Josef Strauss

$1,373Multiple 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.