In terms of precipitation, rainfall in Toronto Region of Waterloo Intl Airport ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Region of Waterloo Intl Airport when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Toronto Region of Waterloo Intl Airport, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

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

When flying from Colorado to Toronto Region of Waterloo Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Colorado to Region of Waterloo Intl 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$ 249+ Cheap Flights from Colorado to Toronto Region of Waterloo Intl Airport

Cheap flight deals from Colorado to Region of Waterloo Intl

Enter your travel dates to find the best prices.

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

Fri 25/99:10 a.m. -

2 stops27h 50m

Thu 1/106:05 a.m. -

3 stops19h 03m

Deal found 14/9C$ 867

Fri 2/1012:15 p.m. -

1 stop29h 35m

Sun 4/108:40 p.m. -

1 stop16h 40m

Deal found 15/9C$ 883

Thu 8/1012:15 p.m. -

1 stop29h 35m

Sun 11/108:40 p.m. -

1 stop16h 40m

Deal found 13/9C$ 923

Thu 15/1010:55 p.m. -

2 stops18h 55m

Sun 18/108:40 p.m. -

3 stops29h 03m

Deal found 16/9C$ 1,011

Mon 21/97:50 p.m. -

2 stops17h 10m

Thu 24/96:05 a.m. -

2 stops19h 03m

Deal found 14/9C$ 1,101

Thu 8/1012:15 p.m. -

2 stops15h 10m

Sun 11/108:40 p.m. -

1 stop16h 40m

Deal found 13/9C$ 1,171

Thu 1/1012:15 p.m. -

1 stop29h 35m

Mon 5/108:40 p.m. -

2 stops29h 15m

Deal found 14/9C$ 1,220

Fri 9/105:25 a.m. -

2 stops12h 25m

Sun 11/108:40 p.m. -

1 stop16h 40m

Deal found 15/9C$ 1,237

Fri 2/1012:15 p.m. -

1 stop29h 35m

Mon 5/108:40 p.m. -

2 stops24h 54m

Deal found 13/9C$ 1,238

Find flight deals from Colorado to Region of Waterloo Intl

Round-trip from	C$ 883
One-way from	C$ 249
Popular in	February
Cheapest in	October
Average price	C$ 895

WestJet
2/10-4/10
2 total stops
46h 15m total
Colorado to Toronto

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WestJet
27/9-31/12
1 total stop
29h 35m total
Colorado to Toronto

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 59 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).

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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 Colorado to Toronto Region of Waterloo Intl Airport that are best for you.

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Route

Depart

Return

Price

Cheapest round-trip

DenverToronto

DEN Denver Intl - YKF Toronto Region of Waterloo Intl

DENYKF

Denver Intl

Sun 27/9

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

1 stop29h 35m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 249

DenverToronto

DEN Denver Intl - YKF Toronto Region of Waterloo Intl

DENYKF

Denver Intl

Sun 4/10

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

1 stop29h 35m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 259

DenverToronto

DEN Denver Intl - YKF Toronto Region of Waterloo Intl

DENYKF

Denver Intl

Fri 2/10

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

1 stop29h 35m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 259

DenverToronto

DEN Denver Intl - YKF Toronto Region of Waterloo Intl

DENYKF

Denver Intl

Thu 1/10

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

1 stop29h 35m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 299

DenverToronto

DEN Denver Intl - YKF Toronto Region of Waterloo Intl

DENYKF

Denver Intl

Sun 8/11

7:00 a.m.-3:45 p.m.

3 stops30h 45m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 509

DenverToronto

DEN Denver Intl - YKF Toronto Region of Waterloo Intl

DENYKF

Denver Intl

Sun 11/10

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

1 stop29h 35m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 562

DenverToronto

DEN Denver Intl - YKF Toronto Region of Waterloo Intl

DENYKF

Denver Intl

Fri 25/9

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

1 stop29h 35m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 719

DenverToronto

DEN Denver Intl - YKF Toronto Region of Waterloo Intl

DENYKF

Denver Intl

Sat 17/10

8:20 a.m.-7:50 p.m.

2 stops33h 30m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 867

DenverToronto

DEN Denver Intl - YKF Toronto Region of Waterloo Intl

DENYKF

Denver Intl

Thu 8/10

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

1 stop29h 35m

Toronto Region of Waterloo Intl

Sun 11/10

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

1 stop16h 40m

C$ 923

DenverToronto

DEN Denver Intl - YKF Toronto Region of Waterloo Intl

DENYKF

Denver Intl

Thu 8/10

12:15 p.m.-5:25 a.m.

2 stops15h 10m

Toronto Region of Waterloo Intl

Sun 11/10

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

1 stop16h 40m

C$ 1,171

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/9

Showing 1-10 of 15 resultsSorted by cheapest first

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

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

DEN-YKF

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.

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

USCO-YKF

DEN-YKF

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

Related info for your journey

How long is the flight from Colorado to Toronto Region of Waterloo Intl Airport?
Departing from Colorado to Toronto Region of Waterloo Intl Airport will take you 29h 35m. The distance from Colorado to Toronto Region of Waterloo Intl Airport is about 2047 km.
Can I find deals for flights from Colorado to Region of Waterloo Intl that include hotel bookings?
Yes. In addition to deals on Colorado to Region of Waterloo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Colorado to Region of Waterloo Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to Region of Waterloo Intl.
Can I find deals for business class flights from Colorado to Region of Waterloo Intl?
Yes. Cheapflights offers flight deals from Colorado to Region of Waterloo Intl 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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Cheap flights from Colorado to Toronto Region of Waterloo Intl Airport from C$ 249

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Colorado to Region of Waterloo Intl

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

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

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

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

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

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Related info for your journey

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

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

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

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

Travelling to a place near Toronto Region of Waterloo Intl Airport?

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Alternative routes for Colorado to Region of Waterloo Intl

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Complete your trip

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Colorado and Region of Waterloo Intl flights

Browse other Colorado and Region of Waterloo Intl flight options. Last updated on 18 September 2026.

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

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

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