In terms of precipitation, rainfall in Colorado ranges from 13.0 - 58.0 mm per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Colorado when rainfall is around 13.0 mm.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

What is the cheapest time of day to fly from YKF to CO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto Region of Waterloo Intl Airport to Colorado as you normally would.

Can I find deals for flights from Region of Waterloo Intl to Colorado that include hotel bookings?

Yes. In addition to deals on Region of Waterloo Intl to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Region of Waterloo Intl to Colorado?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Region of Waterloo Intl to Colorado.

Can I find deals for business class flights from Region of Waterloo Intl to Colorado?

Yes. Cheapflights offers flight deals from Region of Waterloo Intl to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 245+ Cheap Flights from Toronto Region of Waterloo Intl Airport to Colorado

Cheap flight deals from Region of Waterloo Intl to Colorado

Enter your travel dates to find the best prices.

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Cheapest flights from Region of Waterloo Intl to Colorado
Explore the most affordable flight options available from Region of Waterloo Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Sat 3/108:40 p.m. -

1 stop16h 40m

Sun 11/1012:15 p.m. -

1 stop29h 35m

Deal found 14/9C$ 706

Wed 30/98:40 p.m. -

1 stop16h 40m

Sun 4/1012:15 p.m. -

1 stop29h 35m

Deal found 14/9C$ 719

Thu 1/108:40 p.m. -

1 stop16h 40m

Sun 4/1012:15 p.m. -

1 stop29h 35m

Deal found 17/9C$ 887

Sat 26/98:40 p.m. -

2 stops40h 38m

Thu 1/1012:15 p.m. -

1 stop29h 35m

Deal found 14/9C$ 909

Wed 7/108:40 p.m. -

1 stop16h 40m

Tue 13/106:00 p.m. -

2 stops23h 50m

Deal found 15/9C$ 951

Sat 26/98:40 p.m. -

1 stop16h 40m

Thu 1/1012:15 p.m. -

1 stop29h 35m

Deal found 14/9C$ 1,013

Wed 23/98:40 p.m. -

2 stops29h 07m

Sun 27/912:15 p.m. -

1 stop29h 35m

Deal found 14/9C$ 1,058

Sat 3/108:40 p.m. -

1 stop16h 40m

Mon 5/105:30 a.m. -

2 stops12h 20m

Deal found 17/9C$ 1,086

Sun 27/98:40 p.m. -

1 stop16h 40m

Thu 1/1012:15 p.m. -

1 stop29h 35m

Deal found 16/9C$ 1,101

Find flight deals from Region of Waterloo Intl to Colorado

Round-trip from	C$ 706
One-way from	C$ 245
Popular in	February
Cheapest in	November
Average price	C$ 677

WestJet
3/10-11/10
2 total stops
46h 15m total
Toronto to Colorado

Search Deals

WestJet
11/10-31/12
1 total stop
16h 40m total
Toronto to Colorado

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Toronto Region of Waterloo Intl Airport to Colorado that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Sun 11/10

8:40 p.m.-11:20 a.m.

1 stop16h 40m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 245

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Wed 7/10

8:40 p.m.-11:20 a.m.

1 stop16h 40m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 441

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Sat 10/10

4:05 p.m.-8:20 a.m.

2 stops42h 15m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 494

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Mon 2/11

4:30 p.m.-11:49 p.m.

3 stops33h 19m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 562

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Sat 3/10

8:40 p.m.-11:20 a.m.

1 stop16h 40m

Denver Intl

Sun 11/10

12:15 p.m.-7:50 p.m.

1 stop29h 35m

C$ 706

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Wed 30/9

8:40 p.m.-11:20 a.m.

1 stop16h 40m

Denver Intl

Sun 4/10

12:15 p.m.-7:50 p.m.

1 stop29h 35m

C$ 719

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Sun 18/10

8:40 p.m.-11:55 p.m.

2 stops29h 15m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 744

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Sat 26/9

8:40 p.m.-11:20 a.m.

1 stop16h 40m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 753

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Mon 19/10

8:40 p.m.-10:40 p.m.

2 stops28h 00m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 774

TorontoDenver

YKF Toronto Region of Waterloo Intl - DEN Denver Intl

YKFDEN

Toronto Region of Waterloo Intl

Wed 23/9

8:40 p.m.-11:47 p.m.

2 stops29h 07m

Denver Intl

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 804

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 17 resultsSorted by cheapest first

Best time to book a flight from Region of Waterloo Intl to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Region of Waterloo Intl with our price prediction graph.

YKF-DEN

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Toronto Region of Waterloo Intl Airport to Colorado

YKF-USCO

YKF-DEN

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Toronto Region of Waterloo Intl Airport to Colorado?
For as low as C$ 706, WestJet can have you in Colorado from Toronto Region of Waterloo Intl Airport in 16h 40m. Airlines will cover a distance of 2047 km.
Can I find deals for flights from Region of Waterloo Intl to Colorado that include hotel bookings?
Yes. In addition to deals on Region of Waterloo Intl to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Region of Waterloo Intl to Colorado?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Region of Waterloo Intl to Colorado.
Can I find deals for business class flights from Region of Waterloo Intl to Colorado?
Yes. Cheapflights offers flight deals from Region of Waterloo Intl to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Region of Waterloo Intl to Colorado

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Cheap flights from Toronto Region of Waterloo Intl Airport to Colorado from C$ 245

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Region of Waterloo Intl to Colorado

Cheapest flights from Region of Waterloo Intl to ColoradoExplore the most affordable flight options available from Region of Waterloo Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Explore the most affordable flight options available from Region of Waterloo Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Best flights from Region of Waterloo Intl to ColoradoDiscover carefully curated flight deals from Region of Waterloo Intl to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Discover carefully curated flight deals from Region of Waterloo Intl to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Region of Waterloo Intl to ColoradoDiscover last-minute flight deals from Region of Waterloo Intl to Colorado. Data last updated 18 September 2026 and is based on user searches.

Discover last-minute flight deals from Region of Waterloo Intl to Colorado. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Region of Waterloo Intl to ColoradoSearch for one-way flight options from Region of Waterloo Intl to Colorado. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Search for one-way flight options from Region of Waterloo Intl to Colorado. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

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Best time to book a flight from Region of Waterloo Intl to Colorado

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Cheapflights Insights

Related info for your journey

How long is the flight from Toronto Region of Waterloo Intl Airport to Colorado?

Can I find deals for flights from Region of Waterloo Intl to Colorado that include hotel bookings?

How can I find direct flights from Region of Waterloo Intl to Colorado?

Can I find deals for business class flights from Region of Waterloo Intl to Colorado?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Region of Waterloo Intl to Colorado

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Complete your trip

Complete your trip to Colorado by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

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Search flights from Region of Waterloo Intl to Colorado by cabin class

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Region of Waterloo Intl and Colorado flights

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Cheapest flights from Region of Waterloo Intl to Colorado
Explore the most affordable flight options available from Region of Waterloo Intl to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2026.

Best flights from Region of Waterloo Intl to Colorado
Discover carefully curated flight deals from Region of Waterloo Intl to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 18 September 2026.

Last-minute flights from Region of Waterloo Intl to Colorado
Discover last-minute flight deals from Region of Waterloo Intl to Colorado. Data last updated 18 September 2026 and is based on user searches.

One-way flights from Region of Waterloo Intl to Colorado
Search for one-way flight options from Region of Waterloo Intl to Colorado. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.