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Sky Harbor Intl

$153+ Cheap flights from Region of Waterloo Intl (YKF) to Sky Harbor Intl (PHX)

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — PHX
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
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Cheap flight deals from Region of Waterloo Intl to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Region of Waterloo Intl (YKF) to Sky Harbor Intl (PHX). 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 August 17, 2025.

Round-trip from

$274
(Trip.com)

One-way from

$153
(Trip.com)

Popular in

March

Cheapest in

September

Average price

$328
From Toronto Region of Waterloo Intl to Phoenix Sky Harbor Intl
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One-way flight from Toronto Region of Waterloo Intl to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 13% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Region of Waterloo Intl to Sky Harbor Intl

Cheapest flights from Region of Waterloo Intl to Sky Harbor Intl
Explore the most affordable flight options available from Region of Waterloo Intl to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2025.

This Trip.com deal was found by Cheapflights users on 8/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/66:00 amYKF - PHX
1 stop9h 22mWestJet
Sun 9/71:10 pmPHX - YKF
1 stop8h 35mWestJet
Deal found 8/15$275
This FlightHub deal was found by Cheapflights users on 8/15. 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 9/126:00 amYKF - PHX
2 stops12h 34mWestJet
Fri 9/191:10 pmPHX - YKF
1 stop8h 35mWestJet
Deal found 8/15$281
This oojo deal was found by Cheapflights users on 8/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/26:00 amYKF - PHX
1 stop9h 22mWestJet
Sun 9/71:10 pmPHX - YKF
1 stop8h 35mWestJet
Deal found 8/14$286
This KAYAK deal was found by Cheapflights users on 8/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:00 amYKF - PHX
1 stop9h 22mWestJet
Fri 9/191:10 pmPHX - YKF
1 stop8h 35mWestJet
Deal found 8/15$290
This Flightnetwork deal was found by Cheapflights users on 8/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:00 amYKF - PHX
1 stop18h 18mWestJet
Thu 9/251:10 pmPHX - YKF
1 stop8h 35mWestJet
Deal found 8/15$298
This oojo deal was found by Cheapflights users on 8/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:00 amYKF - PHX
1 stop18h 18mWestJet
Mon 9/151:10 pmPHX - YKF
1 stop8h 35mWestJet
Deal found 8/16$307
This Trip.com deal was found by Cheapflights users on 8/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:00 amYKF - PHX
1 stop18h 18mWestJet
Thu 10/21:10 pmPHX - YKF
1 stop8h 35mWestJet
Deal found 8/15$308
This FlightHub deal was found by Cheapflights users on 8/16. 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.
Tue 9/26:00 amYKF - PHX
1 stop18h 18mWestJet
Thu 9/41:10 pmPHX - YKF
1 stop8h 35mWestJet
Deal found 8/16$310
This oojo deal was found by Cheapflights users on 8/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:00 amYKF - PHX
1 stop18h 18mWestJet
Mon 10/1310:10 amPHX - YKF
2 stops11h 35mWestJet
Deal found 8/15$315
This Kiwi.com deal was found by Cheapflights users on 8/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/16:20 amYKF - PHX
1 stop18h 27mWestJet
Thu 11/137:35 pmPHX - YKF
1 stop31h 53mWestJet
Deal found 8/15$320

Cheapflights Fare Finder

 
Customize your flight search to find flights from Region of Waterloo Intl to Sky Harbor 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 August 17, 2025.
Use the filters below to find and compare flights from Toronto Region of Waterloo Intl Airport to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Region of Waterloo Intl

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

TorontoPhoenix

YKF - PHX

YKFPHX

Toronto Region of Waterloo Intl

Sat 9/6

6:00 am-12:22 pm

1 stop9h 22m

Phoenix Sky Harbor Intl

Sun 9/7

1:10 pm-12:45 am

1 stop8h 35m

$275

TorontoPhoenix

YKF - PHX

YKFPHX

Toronto Region of Waterloo Intl

Fri 9/12

6:00 am-3:34 pm

2 stops12h 34m

Phoenix Sky Harbor Intl

Fri 9/19

1:10 pm-12:45 am

1 stop8h 35m

$281

TorontoPhoenix

YKF - PHX

YKFPHX

Toronto Region of Waterloo Intl

Tue 9/2

6:00 am-12:22 pm

1 stop9h 22m

Phoenix Sky Harbor Intl

Sun 9/7

1:10 pm-12:45 am

1 stop8h 35m

$286

TorontoPhoenix

YKF - PHX

YKFPHX

Toronto Region of Waterloo Intl

Mon 9/15

6:00 am-12:22 pm

1 stop9h 22m

Phoenix Sky Harbor Intl

Fri 9/19

1:10 pm-12:45 am

1 stop8h 35m

$290

TorontoPhoenix

YKF - PHX

YKFPHX

Toronto Region of Waterloo Intl

Fri 9/19

6:00 am-9:18 pm

1 stop18h 18m

Phoenix Sky Harbor Intl

Thu 9/25

1:10 pm-12:45 am

1 stop8h 35m

$298

TorontoPhoenix

YKF - PHX

YKFPHX

Toronto Region of Waterloo Intl

Thu 9/11

6:00 am-9:18 pm

1 stop18h 18m

Phoenix Sky Harbor Intl

Mon 9/15

1:10 pm-12:45 am

1 stop8h 35m

$307

TorontoPhoenix

YKF - PHX

YKFPHX

Toronto Region of Waterloo Intl

Sat 10/18

6:00 am-5:13 pm

1 stop14h 13m

Phoenix Sky Harbor Intl

Thu 10/23

1:10 pm-12:45 am

1 stop8h 35m

$307

TorontoPhoenix

YKF - PHX

YKFPHX

Toronto Region of Waterloo Intl

Sat 9/27

6:00 am-12:22 pm

1 stop9h 22m

Phoenix Sky Harbor Intl

Sun 10/5

8:00 am-12:45 am

1 stop13h 45m

$307

TorontoPhoenix

YKF - PHX

YKFPHX

Toronto Region of Waterloo Intl

Sat 11/1

6:20 am-9:47 pm

1 stop18h 27m

Phoenix Sky Harbor Intl

Sun 11/9

2:05 pm-5:28 am

2 stops13h 23m

$308

TorontoPhoenix

YKF - PHX

YKFPHX

Toronto Region of Waterloo Intl

Thu 9/25

6:00 am-9:18 pm

1 stop18h 18m

Phoenix Sky Harbor Intl

Thu 10/2

1:10 pm-12:45 am

1 stop8h 35m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 15 results
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Best time to book a flight from Region of Waterloo Intl to Sky Harbor Intl

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

Cheapflights Insights

Everything you need to know about your flight from Toronto Region of Waterloo Intl Airport to Phoenix Sky Harbor Intl Airport

What is the cheapest month to book a flight from Toronto Region of Waterloo Intl Airport to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Toronto Region of Waterloo Intl Airport to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

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

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

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

  • How can I find direct flights from Region of Waterloo Intl to Sky Harbor Intl?

    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 Sky Harbor Intl.

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

    Yes. Cheapflights offers flight deals from Region of Waterloo Intl to Sky Harbor 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.

  • What is the cheapest month to book a flight from Toronto Region of Waterloo Intl Airport to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to Phoenix Sky Harbor Intl Airport (average of $258). Flying from Toronto Region of Waterloo Intl Airport to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
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Avondale
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