$122+ Cheap flights from Jacksonville (JAX) 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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — YYZ
Sep 13 — Sep 201
Round-trip
1 adult, Economy
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Find cheap flights from Jacksonville 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
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Cheapest flights from Jacksonville to OntarioExplore the most affordable flight options available from Jacksonville to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
Explore the most affordable flight options available from Jacksonville to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/233:50 pm -
1 stop29h 05m
Mon 9/281:30 pm -
1 stop20h 10m
Deal found 8/10![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/123:50 pm -
1 stop23h 10m
Sun 9/207:30 am -
1 stop24h 55m
Deal found 8/10![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/253:41 pm -
1 stop22h 24m
Sun 10/2511:15 am -
1 stop21h 25m
Deal found 8/10![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/303:50 pm -
1 stop29h 05m
Thu 10/157:00 am -
1 stop25h 25m
Deal found 8/13![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/123:50 pm -
1 stop23h 10m
Sat 9/196:30 am -
1 stop25h 55m
Deal found 8/10![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/93:50 pm -
1 stop22h 15m
Wed 9/169:50 am -
2 stops33h 11m
Deal found 8/10![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 12/412:41 pm -
1 stop7h 18m
Sun 12/612:15 pm -
2 stops20h 25m
Deal found 8/13![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sun 9/273:00 pm -
1 stop24h 07m
Sun 10/47:00 am -
2 stops25h 25m
Deal found 8/13![Multiple Airlines logo]()
$449
This Delta deal was found by Cheapflights users on 8/9. 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 9/122:32 pm -
1 stop9h 18m
Tue 9/157:00 am -
1 stop6h 23m
Deal found 8/9![Delta logo]()
$475
This Delta deal was found by Cheapflights users on 8/11. 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.
Tue 9/86:59 pm -
1 stop4h 51m
Sat 9/127:00 am -
1 stop4h 56m
Deal found 8/11![Delta logo]()
$476
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:00 pm -
2 stops8h 42m
Sat 9/197:29 am -
1 stop6h 33m
Deal found 8/11![American Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 8/12. 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 9/56:50 pm -
1 stop5h 02m
Tue 9/87:00 am -
1 stop7h 49m
Deal found 8/12![Delta logo]()
$486
Best flights from Jacksonville to OntarioDiscover carefully curated flight deals from Jacksonville to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
Discover carefully curated flight deals from Jacksonville to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 10/283:50 pm -
1 stop23h 30m
Wed 11/46:20 pm -
2 stops23h 31m
Deal found 8/13![Multiple Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 8/10. 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.
Wed 9/93:54 pm -
1 stop6h 05m
Tue 9/226:15 am -
1 stop5h 41m
Deal found 8/10![Delta logo]()
$453
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:00 am -
1 stop5h 27m
Mon 9/144:15 pm -
2 stops7h 08m
Deal found 8/10![American Airlines logo]()
$502
This Air Canada deal was found by Cheapflights users on 8/9. 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 10/212:40 pm -
1 stop6h 06m
Thu 10/83:15 pm -
1 stop5h 39m
Deal found 8/9![Air Canada logo]()
$530
This United Airlines deal was found by Cheapflights users on 8/12. 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 10/247:20 pm -
1 stop23h 25m
Wed 10/283:15 pm -
1 stop19h 16m
Deal found 8/12![United Airlines logo]()
$599
This Delta deal was found by Cheapflights users on 8/9. 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.
Fri 9/253:35 pm -
1 stop8h 04m
Mon 9/286:15 am -
1 stop7h 08m
Deal found 8/9![Delta logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 12/43:51 pm -
1 stop8h 04m
Sun 12/66:00 am -
1 stop5h 10m
Deal found 8/13![Multiple Airlines logo]()
$480
This Delta deal was found by Cheapflights users on 8/10. 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.
Wed 12/25:05 am -
1 stop6h 10m
Wed 12/97:45 am -
1 stop5h 39m
Deal found 8/10![Delta logo]()
$453
This Air Canada deal was found by Cheapflights users on 8/9. 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.
Tue 8/2511:51 am -
1 stop7h 05m
Tue 9/83:15 pm -
1 stop5h 39m
Deal found 8/9![Air Canada logo]()
$530
This Delta deal was found by Cheapflights users on 8/9. 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 12/55:30 pm -
1 stop4h 29m
Sat 12/127:45 am -
1 stop5h 39m
Deal found 8/9![Delta logo]()
$453
This Air Canada deal was found by Cheapflights users on 8/11. 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.
Tue 9/111:51 am -
1 stop7h 00m
Tue 9/83:15 pm -
1 stop5h 39m
Deal found 8/11![Air Canada logo]()
$539
This Delta deal was found by Cheapflights users on 8/10. 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.
Wed 8/266:00 am -
1 stop6h 23m
Sun 8/306:00 am -
1 stop5h 44m
Deal found 8/10![Delta logo]()
$456
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/269:25 am -
1 stop9h 26m
Sat 10/33:15 pm -
1 stop5h 39m
Deal found 8/12![United Airlines logo]()
$624
This Air Canada deal was found by Cheapflights users on 8/12. 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 9/2512:40 pm -
1 stop6h 11m
Mon 9/283:15 pm -
1 stop5h 39m
Deal found 8/12![Air Canada logo]()
$539
This Delta deal was found by Cheapflights users on 8/10. 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.
Fri 8/288:25 am -
1 stop8h 54m
Sun 8/306:00 am -
1 stop5h 44m
Deal found 8/10![Delta logo]()
$456
This American Airlines deal was found by Cheapflights users on 8/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1111:39 am -
2 stops8h 21m
Fri 9/257:00 am -
2 stops10h 48m
Deal found 8/10![American Airlines logo]()
$703
This Air Canada deal was found by Cheapflights users on 8/12. 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.
Wed 9/2311:51 am -
1 stop7h 00m
Mon 9/283:15 pm -
1 stop5h 39m
Deal found 8/12![Air Canada logo]()
$539
This Delta deal was found by Cheapflights users on 8/10. 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.
Mon 8/245:34 pm -
1 stop4h 25m
Sun 8/306:00 am -
1 stop5h 44m
Deal found 8/10![Delta logo]()
$456
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/127:10 pm -
1 stop14h 01m
Sat 9/196:05 am -
1 stop12h 03m
Deal found 8/13![United Airlines logo]()
$710
This Delta deal was found by Cheapflights users on 8/11. 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.
Tue 9/13:54 pm -
1 stop7h 47m
Sat 9/56:00 am -
1 stop7h 36m
Deal found 8/11![Delta logo]()
$472
This Air Canada deal was found by Cheapflights users on 8/13. 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.
Sun 9/279:25 am -
2 stops8h 18m
Sun 10/43:30 pm -
1 stop6h 36m
Deal found 8/13![Air Canada logo]()
$618
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Fri 9/253:39 pm -
1 stop17h 32m
Fri 10/26:01 pm -
1 stop20h 35m
Deal found 8/11![United Airlines logo]()
$758
This Delta deal was found by Cheapflights users on 8/9. 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 9/123:54 pm -
1 stop7h 56m
Sat 9/192:46 pm -
1 stop9h 12m
Deal found 8/9![Delta logo]()
$475
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/269:25 am -
2 stops12h 15m
Sat 10/310:05 am -
2 stops7h 56m
Deal found 8/12![United Airlines logo]()
$760
This Delta deal was found by Cheapflights users on 8/11. 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 9/122:32 pm -
1 stop9h 18m
Tue 9/157:00 am -
1 stop6h 23m
Deal found 8/11![Delta logo]()
$476
This Air Canada deal was found by Cheapflights users on 8/9. 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.
Sun 9/611:51 am -
2 stops9h 49m
Sat 9/123:30 pm -
2 stops7h 59m
Deal found 8/9![Air Canada logo]()
$677
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/247:12 pm -
2 stops19h 38m
Thu 10/110:05 am -
2 stops10h 49m
Deal found 8/10![United Airlines logo]()
$760
This Delta deal was found by Cheapflights users on 8/12. 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 9/56:50 pm -
1 stop5h 02m
Tue 9/87:00 am -
1 stop7h 49m
Deal found 8/12![Delta logo]()
$486
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Mon 9/287:12 pm -
1 stop13h 59m
Wed 9/306:05 am -
1 stop11h 56m
Deal found 8/11![United Airlines logo]()
$772
This Delta deal was found by Cheapflights users on 8/9. 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 9/123:54 pm -
1 stop7h 56m
Sun 9/206:00 am -
1 stop5h 03m
Deal found 8/9![Delta logo]()
$492
Last-minute flights from Jacksonville to OntarioDiscover last-minute flight deals from Jacksonville to Ontario. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Ontario. Data last updated August 14, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/12. 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 9/56:50 pm -
1 stop5h 02m
Tue 9/87:00 am -
1 stop7h 49m
Deal found 8/12![Delta logo]()
$486
This Delta deal was found by Cheapflights users on 8/11. 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.
Tue 9/86:59 pm -
1 stop4h 51m
Sat 9/127:00 am -
1 stop4h 56m
Deal found 8/11![Delta logo]()
$476
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/93:50 pm -
1 stop22h 15m
Wed 9/169:50 am -
2 stops33h 11m
Deal found 8/10![Multiple Airlines logo]()
$324
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/123:50 pm -
1 stop23h 10m
Sun 9/207:30 am -
1 stop24h 55m
Deal found 8/10![Multiple Airlines logo]()
$281
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/123:50 pm -
1 stop23h 10m
Sat 9/196:30 am -
1 stop25h 55m
Deal found 8/10![Multiple Airlines logo]()
$320
This Delta deal was found by Cheapflights users on 8/9. 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 9/122:32 pm -
1 stop9h 18m
Tue 9/157:00 am -
1 stop6h 23m
Deal found 8/9![Delta logo]()
$475
This American Airlines deal was found by Cheapflights users on 8/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:00 pm -
2 stops8h 42m
Sat 9/197:29 am -
1 stop6h 33m
Deal found 8/11![American Airlines logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/127:46 pm -
2 stops33h 49m
Sat 9/197:00 am -
1 stop25h 25m
Deal found 8/13![Multiple Airlines logo]()
$487
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/233:50 pm -
1 stop29h 05m
Mon 9/281:30 pm -
1 stop20h 10m
Deal found 8/10![Multiple Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/253:41 pm -
1 stop22h 24m
Sun 10/2511:15 am -
1 stop21h 25m
Deal found 8/10![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sun 9/273:00 pm -
1 stop24h 07m
Sun 10/47:00 am -
2 stops25h 25m
Deal found 8/13![Multiple Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/303:50 pm -
1 stop29h 05m
Thu 10/157:00 am -
1 stop25h 25m
Deal found 8/13![Multiple Airlines logo]()
$303
One-way flights from Jacksonville to OntarioSearch for one-way flight options from Jacksonville to Ontario. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
Search for one-way flight options from Jacksonville to Ontario. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/123:50 pm -
1 stop23h 10m
Deal found 8/10![Multiple Airlines logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/163:50 pm -
1 stop29h 05m
Deal found 8/10![Multiple Airlines logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/93:50 pm -
1 stop22h 15m
Deal found 8/10![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/113:41 pm -
1 stop22h 24m
Deal found 8/10![Multiple Airlines logo]()
$130
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 11/133:51 pm -
1 stop8h 04m
Deal found 8/10![Multiple Airlines logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/107:46 pm -
2 stops41h 09m
Deal found 8/11![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/97:46 pm -
2 stops17h 09m
Deal found 8/10![Multiple Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/107:46 pm -
2 stops42h 19m
Deal found 8/10![Multiple Airlines logo]()
$155
This Air Canada deal was found by Cheapflights users on 8/10. 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 9/1110:40 am -
Nonstop2h 36m
Deal found 8/10![Air Canada logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/247:46 pm -
2 stops41h 09m
Deal found 8/10![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 8/11. 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 9/77:05 pm -
2 stops41h 50m
Deal found 8/11![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/127:46 pm -
2 stops17h 09m
Deal found 8/13![Multiple Airlines logo]()
$169
Find flight deals from Jacksonville to Ontario
Keep the following information in mind while searching for Jacksonville to Ontario flight deals. Data was last updated August 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $263 (Kiwi.com) |
One-way from | $122 (Kiwi.com) |
Popular in | April |
Cheapest in | July |
Average price | $495 |
Good round-trip deal | $425 or less |
Good one-way deal | $197 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Jacksonville 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 2,558,603 searches. Data last updated August 14, 2026.
Use the filters below to find and compare flights from Jacksonville to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
JacksonvilleToronto
JAX Jacksonville - YYZ Toronto Pearson Intl
JAXYYZ
Jacksonville
Wed 10/28
3:50 pm-3:20 pm
1 stop23h 30m
Toronto Pearson Intl
Wed 11/4
6:20 pm-5:51 pm
2 stops23h 31m
$407
JacksonvilleToronto
JAX Jacksonville - YYZ Toronto Pearson Intl
JAXYYZ
Jacksonville
Wed 9/9
3:54 pm-9:59 pm
1 stop6h 05m
Toronto Pearson Intl
Tue 9/22
6:15 am-11:56 am
1 stop5h 41m
$453
JacksonvilleToronto
JAX Jacksonville - YYZ Toronto Pearson Intl
JAXYYZ
Jacksonville
Fri 9/25
3:35 pm-11:39 pm
1 stop8h 04m
Toronto Pearson Intl
Mon 9/28
6:15 am-1:23 pm
1 stop7h 08m
$453
JacksonvilleToronto
JAX Jacksonville - YYZ Toronto Pearson Intl
JAXYYZ
Jacksonville
Wed 12/2
5:05 am-11:15 am
1 stop6h 10m
Toronto Pearson Intl
Wed 12/9
7:45 am-1:24 pm
1 stop5h 39m
$453
Quickest round-trip
JacksonvilleToronto
JAX Jacksonville - YYZ Toronto Pearson Intl
JAXYYZ
Jacksonville
Sat 12/5
5:30 pm-9:59 pm
1 stop4h 29m
Toronto Pearson Intl
Sat 12/12
7:45 am-1:24 pm
1 stop5h 39m
$453
JacksonvilleToronto
JAX Jacksonville - YYZ Toronto Pearson Intl
JAXYYZ
Jacksonville
Wed 8/26
6:00 am-12:23 pm
1 stop6h 23m
Toronto Pearson Intl
Sun 8/30
6:00 am-11:44 am
1 stop5h 44m
$456
JacksonvilleToronto
JAX Jacksonville - YYZ Toronto Pearson Intl
JAXYYZ
Jacksonville
Fri 8/28
8:25 am-5:19 pm
1 stop8h 54m
Toronto Pearson Intl
Sun 8/30
6:00 am-11:44 am
1 stop5h 44m
$456
JacksonvilleToronto
JAX Jacksonville - YYZ Toronto Pearson Intl
JAXYYZ
Jacksonville
Mon 8/24
5:34 pm-9:59 pm
1 stop4h 25m
Toronto Pearson Intl
Sun 8/30
6:00 am-11:44 am
1 stop5h 44m
$456
JacksonvilleToronto
JAX Jacksonville - YYZ Toronto Pearson Intl
JAXYYZ
Jacksonville
Tue 9/1
3:54 pm-11:41 pm
1 stop7h 47m
Toronto Pearson Intl
Sat 9/5
6:00 am-1:36 pm
1 stop7h 36m
$472
JacksonvilleMontreal
JAX Jacksonville - YUL Montreal Pierre Elliott Trudeau Intl
JAXYUL
Jacksonville
Sat 9/12
3:54 pm-11:50 pm
1 stop7h 56m
Montreal Pierre Elliott Trudeau Intl
Sat 9/19
2:46 pm-11:58 pm
1 stop9h 12m
$475
Showing 1-10 of 57 resultsSorted by cheapest first
Best time to book a flight from Jacksonville to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Jacksonville with our price prediction graph.
JAX-YYZ
JAX-YUL
JAX-YTZ
JAX-YOW
JAX-YXU
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 Jacksonville to Ontario
JAX-CAON
JAX-YYZ
JAX-YUL
JAX-YTZ
JAX-YOW
What is the cheapest month to book a flight from Jacksonville to Region of Ontario?
Currently, June is the cheapest month in which you can book a flight from Jacksonville to Region of Ontario (average of $438). Flying from Jacksonville to Region of Ontario in October is currently the most expensive (average of $600). 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 JAX to ON?
Find hourly flight availability from Jacksonville 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 14, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jacksonville to Region of Ontario as you normally would.
How much does it cost to fly round-trip from Jacksonville to Region of Ontario?
Airfare is below average for this route at the moment.
Jacksonville to Region of Ontario flights typically cost between $340 and $590 in September.The cheapest round-trip price found within the last 5 days was $263 on Multiple Airlines (Sep 23-Sep 28).
How far ahead should I book a flight from Jacksonville to Region of Ontario?
Booking 9 days in advance of your planned departure date is, on average, the best time to get cheap flights from Jacksonville to Region of Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 14, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andWestJet from Jacksonville 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.
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
Goodpilar,May 2025
RSW - ATL
Related info for your journey
Find useful and relevant information for your journey from Jacksonville to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Jacksonville to Ontario
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Complete your trip
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Search flights from Jacksonville to Ontario by cabin class
Find flights from Jacksonville to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Jacksonville and Ontario flights
Browse other Jacksonville and Ontario flight options. Last updated on August 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Jacksonville to Ontario flights
Consider these flights traveling from Jacksonville to Ontario.
Top 5 airlines flying from Jacksonville to Ontario
Discover the top 5 airlines that operate flights from Jacksonville 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 2,558,603 searches. Data last updated August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$165 | Average$480 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$175 | Average$420 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$355 | Average$544 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$442 | Average$515 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$601 | Average$924 | FlexibilityNo cancel fee | On-time69% |