$111+ Cheap flights from Phoenix to Ontario
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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — YYZ
Sep 24 — Oct 11
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Phoenix to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Phoenix to Ontario
Cheapest
Best
Last-minute
One-way
Cheapest flights from Phoenix to OntarioExplore the most affordable flight options available from Phoenix to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
Explore the most affordable flight options available from Phoenix to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 25, 2026.
This Trip.com deal was found by Cheapflights users on 8/23. 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.
Mon 9/148:00 am -
1 stop8h 20m
Sat 9/191:20 pm -
1 stop11h 15m
Deal found 8/23![WestJet logo]()
$248
This Trip.com deal was found by Cheapflights users on 8/24. 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.
Mon 9/148:00 am -
1 stop8h 20m
Sun 9/207:20 am -
1 stop10h 05m
Deal found 8/24![WestJet logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Fri 10/28:00 am -
1 stop8h 20m
Sun 10/1112:25 pm -
2 stops12h 10m
Deal found 8/22![WestJet logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Fri 10/28:00 am -
1 stop8h 20m
Mon 10/127:20 am -
1 stop10h 05m
Deal found 8/22![WestJet logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Mon 9/218:00 am -
1 stop8h 20m
Mon 9/2812:25 pm -
2 stops12h 10m
Deal found 8/24![WestJet logo]()
$273
This Trip.com deal was found by Cheapflights users on 8/23. 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.
Mon 10/55:55 pm -
1 stop8h 40m
Sat 10/101:20 pm -
1 stop11h 15m
Deal found 8/23![WestJet logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Wed 9/238:00 am -
1 stop8h 20m
Fri 9/258:15 pm -
1 stop28h 20m
Deal found 8/23![WestJet logo]()
$275
This Trip.com deal was found by Cheapflights users on 8/22. 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.
Mon 10/58:00 am -
1 stop8h 20m
Mon 10/121:20 pm -
1 stop11h 15m
Deal found 8/22![WestJet logo]()
$277
This FlightHub deal was found by Cheapflights users on 8/21. 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.
Thu 9/101:15 pm -
1 stop8h 50m
Sun 9/136:00 am -
1 stop9h 10m
Deal found 8/21![WestJet logo]()
$287
This Justfly.com deal was found by Cheapflights users on 8/21. 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.
Sat 9/123:15 pm -
2 stops10h 55m
Tue 9/153:50 pm -
1 stop8h 45m
Deal found 8/21![WestJet logo]()
$288
This FlightHub deal was found by Cheapflights users on 8/24. 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.
Thu 9/171:15 pm -
1 stop8h 50m
Mon 9/212:50 pm -
1 stop9h 45m
Deal found 8/24![WestJet logo]()
$289
This Trip.com deal was found by Cheapflights users on 8/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:00 am -
2 stops15h 30m
Sat 11/146:45 am -
2 stops12h 25m
Deal found 8/25![WestJet logo]()
$290
Best flights from Phoenix to OntarioDiscover carefully curated flight deals from Phoenix to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from Phoenix to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This Trip.com deal was found by Cheapflights users on 8/23. 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.
Mon 9/148:00 am -
1 stop8h 20m
Sat 9/191:20 pm -
1 stop11h 15m
Deal found 8/23![WestJet logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/95:55 pm -
1 stop8h 40m
Fri 10/161:20 pm -
2 stops32h 13m
Deal found 8/25![Multiple Airlines logo]()
$328
This Gotogate deal was found by Cheapflights users on 8/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:40 pm -
1 stop20h 57m
Sun 11/87:05 am -
1 stop12h 07m
Deal found 8/23![Porter Airlines logo]()
$450
This Air Canada deal was found by Cheapflights users on 8/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:55 am -
1 stop8h 55m
Mon 10/2612:30 pm -
1 stop11h 08m
Deal found 8/25![Air Canada logo]()
$468
This Trip.com deal was found by Cheapflights users on 8/24. 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.
Mon 9/148:00 am -
1 stop8h 20m
Sun 9/207:20 am -
1 stop10h 05m
Deal found 8/24![WestJet logo]()
$256
This Delta deal was found by Cheapflights users on 8/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:58 pm -
1 stop6h 42m
Fri 9/117:00 am -
1 stop8h 23m
Deal found 8/21![Delta logo]()
$529
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:52 pm -
1 stop14h 38m
Wed 10/149:45 am -
1 stop8h 58m
Deal found 8/24![United Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Fri 9/185:55 pm -
1 stop8h 40m
Fri 9/258:15 pm -
2 stops16h 10m
Deal found 8/21![WestJet logo]()
$293
This Trip.com deal was found by Cheapflights users on 8/21. 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 10/14:35 pm -
1 stop10h 35m
Sun 10/49:30 am -
Nonstop4h 34m
Deal found 8/21![Multiple Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Tue 10/68:00 am -
1 stop8h 20m
Sun 10/1112:25 pm -
2 stops12h 10m
Deal found 8/21![WestJet logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Thu 10/228:00 am -
1 stop8h 20m
Tue 10/275:15 pm -
2 stops21h 50m
Deal found 8/20![WestJet logo]()
$307
This FlightHub deal was found by Cheapflights users on 8/25. 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.
Fri 11/131:30 pm -
Nonstop4h 05m
Wed 11/189:30 am -
Nonstop5h 00m
Deal found 8/25![Multiple Airlines logo]()
$381
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Fri 9/188:00 am -
1 stop8h 50m
Mon 9/218:40 pm -
1 stop18h 30m
Deal found 8/23![WestJet logo]()
$308
This Trip.com deal was found by Cheapflights users on 8/21. 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.
Mon 10/57:55 am -
Nonstop4h 43m
Mon 10/126:45 am -
2 stops13h 15m
Deal found 8/21![Multiple Airlines logo]()
$393
This Trip.com deal was found by Cheapflights users on 8/20. 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.
Sun 9/138:00 am -
1 stop8h 50m
Mon 9/148:40 pm -
1 stop27h 55m
Deal found 8/20![WestJet logo]()
$308
This Air Canada deal was found by Cheapflights users on 8/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:55 am -
Nonstop4h 43m
Thu 9/245:00 pm -
Nonstop5h 16m
Deal found 8/25![Air Canada logo]()
$517
This United Airlines deal was found by Cheapflights users on 8/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:49 pm -
1 stop14h 51m
Wed 10/73:25 pm -
1 stop8h 38m
Deal found 8/25![United Airlines logo]()
$530
This Mytrip deal was found by Cheapflights users on 8/23. 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.
Fri 11/61:30 pm -
Nonstop4h 05m
Sun 11/89:30 am -
Nonstop5h 00m
Deal found 8/23![Porter Airlines logo]()
$542
This Trip.com deal was found by Cheapflights users on 8/20. 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 9/128:00 am -
1 stop8h 50m
Mon 9/148:40 pm -
1 stop27h 55m
Deal found 8/20![WestJet logo]()
$309
This Mytrip deal was found by Cheapflights users on 8/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:00 am -
2 stops14h 52m
Wed 11/187:05 am -
1 stop12h 07m
Deal found 8/25![Multiple Airlines logo]()
$420
This oojo deal was found by Cheapflights users on 8/21. 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.
Sun 10/48:00 am -
2 stops13h 20m
Sat 10/101:20 pm -
1 stop11h 15m
Deal found 8/21![WestJet logo]()
$320
This United Airlines deal was found by Cheapflights users on 8/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am -
2 stops9h 45m
Sat 10/3112:10 pm -
2 stops11h 27m
Deal found 8/24![United Airlines logo]()
$569
This Air Canada deal was found by Cheapflights users on 8/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:10 am -
1 stop6h 43m
Sat 10/2412:15 pm -
1 stop8h 20m
Deal found 8/21![Air Canada logo]()
$573
This Porter Airlines deal was found by Cheapflights users on 8/22. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:05 pm -
Nonstop4h 14m
Sat 10/249:30 am -
Nonstop4h 34m
Deal found 8/22![Porter Airlines logo]()
$584
This Mytrip deal was found by Cheapflights users on 8/21. 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 9/178:00 am -
1 stop12h 13m
Tue 9/296:05 am -
2 stops18h 30m
Deal found 8/21![Multiple Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 8/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:52 pm -
1 stop7h 15m
Tue 10/612:15 pm -
1 stop8h 20m
Deal found 8/22![United Airlines logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Thu 10/15:55 pm -
1 stop8h 50m
Sun 10/47:00 am -
2 stops11h 45m
Deal found 8/21![WestJet logo]()
$326
This Mytrip deal was found by Cheapflights users on 8/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:55 pm -
2 stops17h 30m
Wed 11/187:05 am -
1 stop12h 07m
Deal found 8/25![Multiple Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:52 pm -
1 stop7h 26m
Wed 10/2112:15 pm -
1 stop8h 20m
Deal found 8/23![United Airlines logo]()
$574
This oojo deal was found by Cheapflights users on 8/23. 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 10/98:00 am -
2 stops13h 20m
Sun 10/1112:25 pm -
2 stops12h 10m
Deal found 8/23![WestJet logo]()
$327
Last-minute flights from Phoenix to OntarioDiscover last-minute flight deals from Phoenix to Ontario. Data last updated August 25, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Ontario. Data last updated August 25, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 8/21. 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.
Wed 9/91:15 pm -
1 stop8h 50m
Sat 9/197:00 am -
1 stop10h 25m
Deal found 8/21![WestJet logo]()
$293
This FlightHub deal was found by Cheapflights users on 8/21. 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.
Thu 9/101:15 pm -
1 stop8h 50m
Sun 9/136:00 am -
1 stop9h 10m
Deal found 8/21![WestJet logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Thu 9/108:00 am -
1 stop9h 05m
Sat 9/196:10 am -
2 stops11h 15m
Deal found 8/23![WestJet logo]()
$292
This Justfly.com deal was found by Cheapflights users on 8/21. 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.
Sat 9/123:15 pm -
2 stops10h 55m
Tue 9/153:50 pm -
1 stop8h 45m
Deal found 8/21![WestJet logo]()
$288
This Trip.com deal was found by Cheapflights users on 8/23. 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.
Mon 9/148:00 am -
1 stop8h 20m
Sat 9/191:20 pm -
1 stop11h 15m
Deal found 8/23![WestJet logo]()
$248
This Trip.com deal was found by Cheapflights users on 8/24. 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.
Mon 9/148:00 am -
1 stop8h 20m
Sun 9/207:20 am -
1 stop10h 05m
Deal found 8/24![WestJet logo]()
$256
This FlightHub deal was found by Cheapflights users on 8/24. 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.
Thu 9/171:15 pm -
1 stop8h 50m
Mon 9/212:50 pm -
1 stop9h 45m
Deal found 8/24![WestJet logo]()
$289
This Kiwi.com deal was found by Cheapflights users on 8/21. 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.
Fri 9/185:55 pm -
1 stop8h 40m
Fri 9/258:15 pm -
1 stop28h 20m
Deal found 8/21![WestJet logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 8/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:15 pm -
2 stops12h 55m
Mon 9/212:50 pm -
1 stop9h 45m
Deal found 8/25![WestJet logo]()
$291
This Trip.com deal was found by Cheapflights users on 8/23. 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.
Sun 9/203:15 pm -
1 stop25h 05m
Sun 9/2712:25 pm -
2 stops12h 10m
Deal found 8/23![WestJet logo]()
$285
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Mon 9/218:00 am -
1 stop8h 20m
Mon 9/287:20 am -
1 stop10h 05m
Deal found 8/24![WestJet logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Wed 9/238:00 am -
1 stop8h 20m
Fri 9/258:15 pm -
1 stop28h 20m
Deal found 8/23![WestJet logo]()
$275
One-way flights from Phoenix to OntarioSearch for one-way flight options from Phoenix to Ontario. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
Search for one-way flight options from Phoenix to Ontario. Find affordable one-way fares based on user searches. Data last updated August 25, 2026.
This Super.com deal was found by Cheapflights users on 8/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:00 am -
1 stop8h 20m
Deal found 8/20![WestJet logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 8/23. 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.
Thu 10/158:00 am -
1 stop8h 20m
Deal found 8/23![WestJet logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 8/24. 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.
Fri 10/307:00 am -
2 stops14h 30m
Deal found 8/24![WestJet logo]()
$130
This FlightHub deal was found by Cheapflights users on 8/24. 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 9/115:55 pm -
1 stop10h 10m
Deal found 8/24![WestJet logo]()
$134
This FlightHub deal was found by Cheapflights users on 8/24. 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.
Thu 10/297:00 am -
2 stops14h 30m
Deal found 8/24![WestJet logo]()
$138
This FlightHub deal was found by Cheapflights users on 8/21. 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 9/510:15 am -
2 stops11h 25m
Deal found 8/21![WestJet logo]()
$143
This FlightHub deal was found by Cheapflights users on 8/25. 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.
Fri 10/165:55 pm -
1 stop10h 10m
Deal found 8/25![WestJet logo]()
$143
This FlightHub deal was found by Cheapflights users on 8/24. 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 10/188:00 am -
1 stop9h 30m
Deal found 8/24![WestJet logo]()
$144
This Jetabroad deal was found by Cheapflights users on 8/24. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:30 pm -
1 stop9h 05m
Deal found 8/24![Porter Airlines logo]()
$146
This oojo deal was found by Cheapflights users on 8/21. 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.
Wed 9/308:00 am -
2 stops13h 20m
Deal found 8/21![WestJet logo]()
$148
This WestJet deal was found by Cheapflights users on 8/25. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:00 am -
1 stop8h 50m
Deal found 8/25![WestJet logo]()
$156
This FlightHub deal was found by Cheapflights users on 8/24. 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 10/78:00 am -
2 stops13h 25m
Deal found 8/24![WestJet logo]()
$157
Find flight deals from Phoenix to Ontario
Keep the following information in mind while searching for Phoenix to Ontario flight deals. Data was last updated August 25, 2026.
Round-trip from | $248 (Trip.com) |
|---|---|
One-way from | $111 (Super.com) |
Popular in | February |
Cheapest in | March |
Average price | $493 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix to Ontario 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 7,457,451 searches. Data last updated August 25, 2026.
Use the filters below to find and compare flights from Phoenix to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixOttawa
PHX Phoenix Sky Harbor Intl - YOW Ottawa
PHXYOW
Phoenix Sky Harbor Intl
Mon 9/14
8:00 am-7:20 pm
1 stop8h 20m
Ottawa
Sat 9/19
1:20 pm-9:35 pm
1 stop11h 15m
$248
PhoenixOttawa
PHX Phoenix Sky Harbor Intl - YOW Ottawa
PHXYOW
Phoenix Sky Harbor Intl
Mon 9/14
8:00 am-7:20 pm
1 stop8h 20m
Ottawa
Sun 9/20
7:20 am-2:25 pm
1 stop10h 05m
$256
PhoenixOttawa
PHX Phoenix Sky Harbor Intl - YOW Ottawa
PHXYOW
Phoenix Sky Harbor Intl
Fri 9/18
5:55 pm-5:35 am
1 stop8h 40m
Ottawa
Fri 9/25
8:15 pm-9:25 am
2 stops16h 10m
$293
PhoenixOttawa
PHX Phoenix Sky Harbor Intl - YOW Ottawa
PHXYOW
Phoenix Sky Harbor Intl
Tue 10/6
8:00 am-7:20 pm
1 stop8h 20m
Ottawa
Sun 10/11
12:25 pm-9:35 pm
2 stops12h 10m
$304
PhoenixOttawa
PHX Phoenix Sky Harbor Intl - YOW Ottawa
PHXYOW
Phoenix Sky Harbor Intl
Thu 10/22
8:00 am-7:20 pm
1 stop8h 20m
Ottawa
Tue 10/27
5:15 pm-12:05 pm
2 stops21h 50m
$307
PhoenixToronto
PHX Phoenix Sky Harbor Intl - YKF Toronto Region of Waterloo Intl
PHXYKF
Phoenix Sky Harbor Intl
Fri 9/18
8:00 am-7:50 pm
1 stop8h 50m
Toronto Region of Waterloo Intl
Mon 9/21
8:40 pm-12:10 pm
1 stop18h 30m
$308
PhoenixToronto
PHX Phoenix Sky Harbor Intl - YKF Toronto Region of Waterloo Intl
PHXYKF
Phoenix Sky Harbor Intl
Sun 9/13
8:00 am-7:50 pm
1 stop8h 50m
Toronto Region of Waterloo Intl
Mon 9/14
8:40 pm-9:35 pm
1 stop27h 55m
$308
PhoenixToronto
PHX Phoenix Sky Harbor Intl - YKF Toronto Region of Waterloo Intl
PHXYKF
Phoenix Sky Harbor Intl
Sat 9/12
8:00 am-7:50 pm
1 stop8h 50m
Toronto Region of Waterloo Intl
Mon 9/14
8:40 pm-9:35 pm
1 stop27h 55m
$309
PhoenixOttawa
PHX Phoenix Sky Harbor Intl - YOW Ottawa
PHXYOW
Phoenix Sky Harbor Intl
Sun 10/4
8:00 am-12:20 am
2 stops13h 20m
Ottawa
Sat 10/10
1:20 pm-9:35 pm
1 stop11h 15m
$320
PhoenixToronto
PHX Phoenix Sky Harbor Intl - YYZ Toronto Pearson Intl
PHXYYZ
Phoenix Sky Harbor Intl
Thu 10/1
5:55 pm-5:45 am
1 stop8h 50m
Toronto Pearson Intl
Sun 10/4
7:00 am-3:45 pm
2 stops11h 45m
$326
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Phoenix with our price prediction graph.
PHX-YOW
PHX-YYZ
PHX-YUL
PHX-YKF
PHX-YTZ
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 Phoenix to Ontario
PH1-CAON
PHX-YOW
PHX-YYZ
PHX-YUL
PHX-YKF
What is the cheapest month to book a flight from Phoenix to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from Phoenix to Region of Ontario (average of $352). Flying from Phoenix to Region of Ontario in December is currently the most expensive (average of $503). 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.
What is the cheapest time of day to fly from PHX to ON?
Find hourly flight availability from Phoenix to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 25, 2026.
It’s typically best to fly out from Phoenix to Region of Ontario at noon. Doing so could potentially save you 36% on the flight price compared to flying in the morning, which is usually more expensive.
How much does it cost to fly round-trip from Phoenix to Region of Ontario?
Airfare is below average for this route at the moment.
Phoenix to Region of Ontario flights typically cost between $316 and $574 in September.The cheapest round-trip price found within the last 5 days was $287 on WestJet (Sep 10-Sep 13).
How far ahead should I book a flight from Phoenix to Region of Ontario?
The price you pay for your flight from Phoenix to Region of Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 88 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated August 25, 2026.
Get a feel of what it's like to fly with Porter Airlines,Delta, andUnited Airlines from Phoenix to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Entertainment
6.9
Boarding
8.2
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Entertainment
6.9
Boarding
8.2
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Entertainment
6.9
Boarding
8.2
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Entertainment
6.9
Boarding
8.2
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Entertainment
6.9
Boarding
8.2
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Overall
8.0
Crew
8.6
Food
7.6
Comfort
8.0
Entertainment
6.9
Boarding
8.2
Reviews
1 / 20
6.0
GoodShannon,Jul 2026
YQT - YOW
Related info for your journey
Find useful and relevant information for your journey from Phoenix to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Phoenix to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Phoenix to Ontario by cabin class
Find flights from Phoenix to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Phoenix and Ontario flights
Browse other Phoenix and Ontario flight options. Last updated on August 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 8 airlines flying from Phoenix to Ontario
Discover the top 8 airlines that operate flights from Phoenix to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$155 | Average$375 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$156 | Average$475 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$161 | Average$316 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$172 | Average$645 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$193 | Average$355 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$197 | Average$400 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$276 | Average$322 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$344 | Average$532 | FlexibilityNo cancel fee | On-time71% |