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Region of Waterloo Intl

$446+ Cheap flights from Denver (DEN) 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — YKF
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Denver to Region of Waterloo Intl

Cheapest flights from Denver to Region of Waterloo Intl
Explore the most affordable flight options available from Denver to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:45 amDEN - YKF
2 stops21h 43mWestJet
Mon 11/246:20 amYKF - DEN
2 stops34h 39mWestJet
Deal found 10/26$912
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:25 amDEN - YKF
2 stops21h 03mWestJet
Sat 1/37:00 pmYKF - DEN
2 stops23h 56mWestJet
Deal found 10/26$944
This FlightHub deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/224:22 pmDEN - YKF
2 stops35h 06mWestJet
Sat 11/296:20 amYKF - DEN
2 stops18h 08mWestJet
Deal found 10/25$946
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amDEN - YKF
2 stops21h 28mWestJet
Mon 12/296:20 amYKF - DEN
2 stops34h 53mWestJet
Deal found 10/26$947
This FlightHub deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:25 amDEN - YKF
2 stops21h 03mWestJet
Thu 11/136:20 amYKF - DEN
2 stops19h 53mWestJet
Deal found 10/27$968
This FlightHub deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/84:16 pmDEN - YKF
2 stops35h 12mWestJet
Tue 11/116:20 amYKF - DEN
2 stops34h 39mWestJet
Deal found 10/26$1,002
This Justfly.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:45 amDEN - YKF
2 stops20h 43mWestJet
Thu 1/16:20 amYKF - DEN
2 stops36h 36mWestJet
Deal found 10/28$1,008
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:45 amDEN - YKF
2 stops20h 43mWestJet
Sat 1/37:00 pmYKF - DEN
2 stops23h 56mWestJet
Deal found 10/28$1,037
This WestJet deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:20 pmDEN - YKF
2 stops33h 08mWestJet
Mon 11/246:20 amYKF - DEN
2 stops38h 13mWestJet
Deal found 10/27$1,161
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:11 pmDEN - YKF
3 stops32h 17mMultiple Airlines
Mon 11/246:20 amYKF - DEN
3 stops35h 21mMultiple Airlines
Deal found 10/27$1,345
This WestJet deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:15 amDEN - YKF
2 stops21h 13mWestJet
Thu 11/66:20 amYKF - DEN
2 stops38h 04mWestJet
Deal found 10/27$1,347
This WestJet deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:15 pmDEN - YKF
2 stops35h 13mWestJet
Thu 12/186:20 amYKF - DEN
2 stops44h 04mWestJet
Deal found 10/27$1,717

Cheap flight deals from Denver to Region of Waterloo Intl

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Region of Waterloo Intl (YKF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$912
(FlightHub)

One-way from

$446
(WestJet)

Popular in

November

Cheapest in

March

Average price

$533
Provider with most accurate pricing for Denver Intl-Toronto Region of Waterloo Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Toronto Region of Waterloo Intl flights.
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From Denver Intl to Toronto Region of Waterloo Intl
Search Deals
One-way flight from Denver Intl to Toronto Region of Waterloo Intl
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Region of Waterloo Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Denver to Toronto Region of Waterloo Intl Airport that are best for you.

Fly from

Denver

Fly to

Region of Waterloo Intl

Route

Depart

Return

Price

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Fri 11/21

5:45 am-5:28 am

2 stops21h 43m

Toronto Region of Waterloo Intl

Mon 11/24

6:20 am-2:59 pm

2 stops34h 39m

$912

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Fri 1/16

6:29 am-5:28 am

2 stops20h 59m

Toronto Region of Waterloo Intl

Mon 1/19

6:20 am-6:10 pm

2 stops37h 50m

$942

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Wed 12/17

6:25 am-5:28 am

2 stops21h 03m

Toronto Region of Waterloo Intl

Sat 1/3

7:00 pm-4:56 pm

2 stops23h 56m

$944

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sat 11/22

4:22 pm-5:28 am

2 stops35h 06m

Toronto Region of Waterloo Intl

Sat 11/29

6:20 am-10:28 pm

2 stops18h 08m

$946

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Fri 12/26

6:00 am-5:28 am

2 stops21h 28m

Toronto Region of Waterloo Intl

Mon 12/29

6:20 am-3:13 pm

2 stops34h 53m

$947

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sat 11/8

4:16 pm-5:28 am

2 stops35h 12m

Toronto Region of Waterloo Intl

Tue 11/11

6:20 am-2:59 pm

2 stops34h 39m

$1,002

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Fri 1/23

6:24 am-5:28 am

2 stops21h 04m

Toronto Region of Waterloo Intl

Mon 1/26

6:20 am-8:07 pm

2 stops39h 47m

$1,005

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sun 12/21

6:45 am-5:28 am

2 stops20h 43m

Toronto Region of Waterloo Intl

Thu 1/1

6:20 am-4:56 pm

2 stops36h 36m

$1,008

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Sun 12/21

6:45 am-5:28 am

2 stops20h 43m

Toronto Region of Waterloo Intl

Sat 1/3

7:00 pm-4:56 pm

2 stops23h 56m

$1,037

DenverToronto

DEN - YKF

DENYKF

Denver Intl

Thu 11/20

6:20 pm-5:28 am

2 stops33h 08m

Toronto Region of Waterloo Intl

Mon 11/24

6:20 am-6:33 pm

2 stops38h 13m

$1,161

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 22 results
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Compare providers for flights from Denver to Region of Waterloo Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Region of Waterloo Intl in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Toronto Region of Waterloo Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Denver-Toronto Region of Waterloo Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Denver-Toronto Region of Waterloo Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Toronto Region of Waterloo Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Toronto Region of Waterloo Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Region of Waterloo Intl from Denver 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.

Related info for your journey

Find useful and relevant information for your journey from Denver 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.

  • What airport do you fly from for flights from Denver to Toronto Region of Waterloo Intl?

    For a flight from Denver to Toronto Region of Waterloo Intl, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city. Denver Intl is the only Denver airport and it handles 0 outbound flights to Toronto Region of Waterloo Intl per day. 0 airlines have flights to Toronto Region of Waterloo Intl from Denver Intl on a regular basis.

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

    Airlines like WestJet fly from Denver to Toronto Region of Waterloo Intl Airport in about 21h 43m. The time it takes to get you to your destination can typically vary by up to . The distance from Denver to Toronto Region of Waterloo Intl Airport is about 1272 mi.

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

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

  • How can I find direct flights from Denver 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 Denver to Region of Waterloo Intl.

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

    Yes. Cheapflights offers flight deals from Denver 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.

See more FAQs

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