In terms of precipitation, rainfall in Toronto Region of Waterloo Intl Airport ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Toronto Region of Waterloo Intl Airport when rainfall is around 2.0 in.

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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

How far in advance should I book a flight from Colorado to Toronto Region of Waterloo Intl Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 25 days in advance, which can save you up to 194% on flights from Colorado to Toronto Region of Waterloo Intl Airport compared to booking the week you need them. Waiting 25 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $479. For sooner than that we have options available in the next 3 days from $672.

What is the cheapest month to fly from Colorado to Toronto Region of Waterloo Intl Airport?

March can be a great time to fly to Toronto Region of Waterloo Intl Airport from Colorado with a flight ticket averaging about $475. Cheapflights users have found deals in the month of March for as cheap as $212. The most expensive prices can be found in the month of February.

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.

$243+ Flights from Colorado to Toronto Region of Waterloo Intl Airport

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Cheap flight deals from Colorado to Region of Waterloo Intl

Round-trip from	$610 (FlightHub)
One-way from	$243 (Mytrip)
Popular in	February
Cheapest in	March
Average price	$478

From Colorado to Toronto Region of Waterloo Intl

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One-way flight from Colorado to Toronto Region of Waterloo Intl

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High demand for flights, 26% potential price rise

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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Colorado to Region of Waterloo Intl

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 September 15, 2025.

Mon 10/1312:15 pmDEN - YKF

1 stop10h 30mWestJet

Mon 10/206:00 amYKF - DEN

2 stops32h 39mWestJet

Deal found 9/14

$610

Mon 10/1312:15 pmDEN - YKF

1 stop10h 30mWestJet

Fri 10/176:00 amYKF - DEN

2 stops18h 25mWestJet

Deal found 9/13

$673

Thu 10/236:05 amDEN - YKF

2 stops16h 40mWestJet

Mon 10/276:20 amYKF - DEN

2 stops35h 22mWestJet

Deal found 9/14

$818

Sun 9/2112:15 pmDEN - YKF

1 stop10h 30mWestJet

Tue 9/236:00 amYKF - DEN

2 stops14h 56mWestJet

Deal found 9/13

$926

Mon 9/2212:15 pmDEN - YKF

1 stop10h 30mWestJet

Fri 9/266:00 amYKF - DEN

2 stops18h 44mWestJet

Deal found 9/13

$1,118

Wed 9/176:55 amDEN - YKF

2 stops15h 50mWestJet

Fri 9/196:00 amYKF - DEN

2 stops15h 43mWestJet

Deal found 9/13

$1,364

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 September 15, 2025.

Mon 10/1312:15 pmDEN - YKF

1 stop10h 30mWestJet

Mon 10/206:00 amYKF - DEN

2 stops32h 39mWestJet

Deal found 9/14

$610

Mon 10/1312:15 pmDEN - YKF

1 stop10h 30mWestJet

Fri 10/176:00 amYKF - DEN

2 stops18h 25mWestJet

Deal found 9/13

$673

Thu 10/236:05 amDEN - YKF

2 stops16h 40mWestJet

Mon 10/276:20 amYKF - DEN

2 stops35h 22mWestJet

Deal found 9/14

$818

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 September 15, 2025 and is based on user searches.

Mon 9/1510:29 pmDEN - YKF

2 stops29h 01mMultiple Airlines

Sun 10/56:00 amYKF - DEN

1 stop31h 24mMultiple Airlines

Deal found 9/15

$971

Wed 9/176:55 amDEN - YKF

2 stops15h 50mWestJet

Fri 9/196:00 amYKF - DEN

2 stops15h 43mWestJet

Deal found 9/13

$1,364

Thu 9/1812:15 pmDEN - YKF

2 stops15h 15mMultiple Airlines

Sun 9/216:15 amYKF - DEN

2 stops31h 09mMultiple Airlines

Deal found 9/15

$1,219

Fri 9/1912:15 pmDEN - YKF

1 stop10h 30mWestJet

Mon 9/226:00 amYKF - DEN

2 stops15h 43mWestJet

Deal found 9/15

$1,359

Sun 9/2112:15 pmDEN - YKF

1 stop10h 30mWestJet

Tue 9/236:00 amYKF - DEN

2 stops14h 56mWestJet

Deal found 9/13

$926

Mon 9/2212:15 pmDEN - YKF

1 stop10h 30mWestJet

Fri 9/266:00 amYKF - DEN

2 stops18h 44mWestJet

Deal found 9/13

$1,118

Fri 9/2612:15 pmDEN - YKF

1 stop15h 00mMultiple Airlines

Sun 9/286:00 amYKF - DEN

3 stops36h 40mMultiple Airlines

Deal found 9/15

$903

Mon 10/1312:15 pmDEN - YKF

1 stop10h 30mWestJet

Mon 10/206:00 amYKF - DEN

2 stops32h 39mWestJet

Deal found 9/14

$610

Mon 10/1312:15 pmDEN - YKF

1 stop10h 30mWestJet

Fri 10/176:00 amYKF - DEN

2 stops18h 25mWestJet

Deal found 9/13

$673

Thu 10/236:05 amDEN - YKF

2 stops16h 40mWestJet

Mon 10/276:20 amYKF - DEN

2 stops35h 22mWestJet

Deal found 9/14

$818

Thu 10/306:23 pmDEN - YKF

2 stops33h 05mWestJet

Thu 11/66:20 amYKF - DEN

2 stops38h 04mWestJet

Deal found 9/15

$1,112

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 September 15, 2025.

Sat 9/277:15 amDEN - YKF

2 stops20h 15mMultiple Airlines

Deal found 9/13

$243

Thu 10/306:22 pmDEN - YKF

3 stops33h 06mMultiple Airlines

Deal found 9/15

$313

Thu 10/234:58 pmDEN - YKF

3 stops34h 17mMultiple Airlines

Deal found 9/15

$389

Mon 10/206:15 amDEN - YKF

2 stops16h 30mWestJet

Deal found 9/15

$420

Fri 9/2612:15 pmDEN - YKF

1 stop15h 00mMultiple Airlines

Deal found 9/13

$427

Wed 10/296:15 amDEN - YKF

2 stops21h 13mWestJet

Deal found 9/13

$436

Thu 9/2512:15 pmDEN - YKF

1 stop10h 30mWestJet

Deal found 9/13

$444

Thu 10/237:00 amDEN - YKF

2 stops15h 45mWestJet

Deal found 9/15

$446

Fri 9/2612:15 pmDEN - YKF

1 stop10h 30mWestJet

Deal found 9/13

$475

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.

Fly from

Fly to

Route

Depart

Return

Price

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Mon 10/13

12:15 pm-12:45 am

1 stop10h 30m

Toronto Region of Waterloo Intl

Mon 10/20

6:00 am-12:39 pm

2 stops32h 39m

$610

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Mon 10/13

12:15 pm-12:45 am

1 stop10h 30m

Toronto Region of Waterloo Intl

Fri 10/17

6:00 am-10:25 pm

2 stops18h 25m

$673

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Thu 10/23

6:05 am-12:45 am

2 stops16h 40m

Toronto Region of Waterloo Intl

Mon 10/27

6:20 am-3:42 pm

2 stops35h 22m

$818

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sat 9/27

7:15 am-5:30 am

2 stops20h 15m

$243

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Thu 10/30

6:22 pm-5:28 am

3 stops33h 06m

$313

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Thu 10/23

4:58 pm-5:15 am

3 stops34h 17m

$389

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Fri 9/26

12:15 pm-5:15 am

1 stop15h 00m

$427

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Wed 10/29

6:15 am-5:28 am

2 stops21h 13m

$436

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Thu 9/25

12:15 pm-12:45 am

1 stop10h 30m

$444

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Thu 10/23

7:00 am-12:45 am

2 stops15h 45m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 12 results

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.

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

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?
A quick flight from Colorado to Toronto Region of Waterloo Intl Airport can take about 10h 30m. WestJet provides one of the quickest options available for as low as $610. There are 1272 mi between Colorado and Toronto Region of Waterloo Intl Airport.
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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$243+ Cheap flights from Colorado to Region of Waterloo Intl (YKF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Colorado to Region of Waterloo Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Colorado to Region of Waterloo Intl

Keep the following information in mind while searching for Colorado to Region of Waterloo Intl flight deals. Data was last updated September 15, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 September 15, 2025.

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 September 15, 2025.

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.

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.

Cheapflights Insights

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

Related info for your journey

Find useful and relevant information for your journey from Colorado to Region of Waterloo Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

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Alternative routes for Colorado to Region of Waterloo Intl

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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 September 15, 2025.