$138+ Cheap flights from Jacksonville (JAX) to Ontario
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — YYZ
Dec 9 — Dec 161
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 November 9, 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 November 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/94:00 pm -
1 stop6h 55m
Mon 1/114:20 pm -
1 stop16h 55m
Deal found 11/6![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/24:00 pm -
1 stop6h 55m
Tue 12/1512:20 pm -
2 stops26h 00m
Deal found 11/4![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/273:56 pm -
1 stop6h 59m
Fri 12/49:15 am -
2 stops29h 05m
Deal found 11/5![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/273:56 pm -
1 stop6h 59m
Tue 12/812:20 pm -
2 stops26h 00m
Deal found 11/5![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/33:05 pm -
1 stop23h 45m
Tue 12/1512:20 pm -
2 stops26h 00m
Deal found 11/4![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/123:39 pm -
2 stops32h 08m
Mon 1/114:20 pm -
1 stop16h 55m
Deal found 11/6![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/24:00 pm -
1 stop6h 55m
Fri 12/119:15 am -
2 stops29h 05m
Deal found 11/4![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/94:00 pm -
1 stop6h 55m
Tue 1/129:20 am -
1 stop23h 10m
Deal found 11/6![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/94:00 pm -
1 stop6h 55m
Wed 1/134:20 pm -
1 stop16h 15m
Deal found 11/6![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/273:56 pm -
1 stop6h 59m
Mon 12/79:20 am -
1 stop24h 25m
Deal found 11/5![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/113:56 pm -
1 stop7h 59m
Mon 1/114:20 pm -
1 stop16h 55m
Deal found 11/6![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/33:05 pm -
2 stops26h 51m
Thu 12/107:00 am -
1 stop25h 45m
Deal found 11/4![Multiple Airlines logo]()
$484
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 November 9, 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 November 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/83:20 pm -
1 stop25h 50m
Tue 12/1512:20 pm -
2 stops20h 15m
Deal found 11/8![Multiple Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/257:09 am -
1 stop6h 54m
Tue 1/58:35 am -
1 stop5h 22m
Deal found 11/8![United Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 11/5. 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 12/59:50 am -
1 stop6h 24m
Sat 12/127:45 am -
1 stop10h 20m
Deal found 11/5![Delta logo]()
$550
This Air Canada deal was found by Cheapflights users on 11/7. 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 12/411:37 am -
1 stop7h 20m
Mon 12/710:20 am -
2 stops12h 20m
Deal found 11/7![Air Canada logo]()
$663
This Mytrip deal was found by Cheapflights users on 11/8. 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 12/45:55 pm -
2 stops19h 45m
Sun 12/67:35 am -
3 stops33h 27m
Deal found 11/8![Multiple Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/243:29 pm -
1 stop5h 55m
Mon 1/42:45 pm -
1 stop5h 34m
Deal found 11/8![United Airlines logo]()
$485
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Wed 12/239:20 am -
1 stop5h 05m
Wed 1/62:45 pm -
1 stop5h 51m
Deal found 11/8![United Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 11/4. 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 12/26:00 am -
1 stop7h 24m
Tue 12/156:50 pm -
1 stop16h 00m
Deal found 11/4![Delta logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/234:00 pm -
1 stop6h 55m
Wed 12/304:20 pm -
1 stop16h 15m
Deal found 11/8![Multiple Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Wed 12/239:20 am -
1 stop5h 05m
Tue 1/59:44 am -
1 stop7h 46m
Deal found 11/8![United Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 11/6. 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 12/76:59 pm -
1 stop4h 59m
Sun 1/1012:25 pm -
1 stop4h 17m
Deal found 11/6![Delta logo]()
$554
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 2/192:51 pm -
1 stop8h 42m
Mon 2/228:40 am -
2 stops24h 35m
Deal found 11/8![Multiple Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 11/6. 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 12/86:00 am -
1 stop5h 10m
Tue 1/1212:25 pm -
1 stop4h 17m
Deal found 11/6![Delta logo]()
$554
This Air Canada deal was found by Cheapflights users on 11/5. 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 12/59:40 am -
1 stop7h 02m
Sat 12/1212:05 pm -
1 stop9h 23m
Deal found 11/5![Air Canada logo]()
$676
This United deal was found by Cheapflights users on 11/7. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/59:45 am -
1 stop4h 26m
Sun 5/96:30 pm -
Nonstop2h 43m
Deal found 11/7![Multiple Airlines logo]()
$554
This Air Canada deal was found by Cheapflights users on 11/4. 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 12/89:40 am -
1 stop7h 02m
Fri 12/113:20 pm -
1 stop4h 50m
Deal found 11/4![Air Canada logo]()
$676
This United Airlines deal was found by Cheapflights users on 11/6. 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.
Wed 1/2711:34 am -
1 stop7h 53m
Fri 1/296:15 am -
1 stop8h 26m
Deal found 11/6![United Airlines logo]()
$591
This Air Canada deal was found by Cheapflights users on 11/6. 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 1/2711:34 am -
2 stops10h 58m
Fri 1/299:45 am -
1 stop5h 11m
Deal found 11/6![Air Canada logo]()
$696
This United Airlines deal was found by Cheapflights users on 11/8. 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 2/1911:30 am -
1 stop7h 57m
Mon 2/222:00 pm -
1 stop6h 40m
Deal found 11/8![United Airlines logo]()
$591
This United deal was found by Cheapflights users on 11/9. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/211:37 am -
1 stop7h 20m
Wed 12/912:05 pm -
1 stop9h 31m
Deal found 11/9![Multiple Airlines logo]()
$607
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2311:37 am -
1 stop7h 20m
Mon 11/303:20 pm -
1 stop5h 50m
Deal found 11/9![United Airlines logo]()
$607
This Justfly.com deal was found by Cheapflights users on 11/5. 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 11/287:35 am -
1 stop6h 44m
Sun 12/66:20 am -
1 stop14h 13m
Deal found 11/5![Multiple Airlines logo]()
$609
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/39:19 am -
1 stop10h 08m
Thu 12/103:10 pm -
1 stop7h 30m
Deal found 11/4![United Airlines logo]()
$629
This Justfly.com deal was found by Cheapflights users on 11/6. 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.
Tue 12/297:10 am -
1 stop7h 45m
Sat 1/26:20 am -
1 stop13h 47m
Deal found 11/6![Multiple Airlines logo]()
$638
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/311:37 am -
1 stop7h 50m
Mon 12/72:00 pm -
1 stop6h 10m
Deal found 11/4![United Airlines logo]()
$629
This Expedia deal was found by Cheapflights users on 11/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/237:10 am -
1 stop7h 45m
Wed 12/306:20 am -
1 stop7h 19m
Deal found 11/8![Multiple Airlines logo]()
$667
This United Airlines deal was found by Cheapflights users on 11/7. 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 12/411:37 am -
1 stop7h 20m
Mon 12/77:40 pm -
1 stop15h 31m
Deal found 11/7![United Airlines logo]()
$676
This Justfly.com deal was found by Cheapflights users on 11/8. 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.
Tue 12/811:27 am -
1 stop7h 03m
Tue 12/1510:29 am -
1 stop6h 35m
Deal found 11/8![Multiple Airlines logo]()
$693
This United Airlines deal was found by Cheapflights users on 11/7. 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.
Wed 5/51:30 pm -
1 stop5h 12m
Sun 5/92:55 pm -
1 stop4h 51m
Deal found 11/7![United Airlines logo]()
$676
This United Airlines deal was found by Cheapflights users on 11/6. 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 12/247:09 am -
1 stop14h 14m
Sat 1/22:00 pm -
1 stop6h 19m
Deal found 11/6![United Airlines logo]()
$736
Last-minute flights from Jacksonville to OntarioDiscover last-minute flight deals from Jacksonville to Ontario. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Ontario. Data last updated November 9, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/273:56 pm -
1 stop6h 59m
Fri 12/49:15 am -
2 stops29h 05m
Deal found 11/5![Multiple Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/273:56 pm -
1 stop6h 59m
Tue 12/812:20 pm -
2 stops26h 00m
Deal found 11/5![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/273:56 pm -
1 stop6h 59m
Mon 12/79:20 am -
1 stop24h 25m
Deal found 11/5![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/24:00 pm -
1 stop6h 55m
Tue 12/1512:20 pm -
2 stops26h 00m
Deal found 11/4![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/24:00 pm -
1 stop6h 55m
Fri 12/119:15 am -
2 stops29h 05m
Deal found 11/4![Multiple Airlines logo]()
$325
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/33:05 pm -
1 stop23h 45m
Tue 12/1512:20 pm -
2 stops26h 00m
Deal found 11/4![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 12/33:05 pm -
2 stops26h 51m
Thu 12/107:00 am -
1 stop25h 45m
Deal found 11/4![Multiple Airlines logo]()
$484
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/94:00 pm -
1 stop6h 55m
Mon 1/114:20 pm -
1 stop16h 55m
Deal found 11/6![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/94:00 pm -
1 stop6h 55m
Tue 1/129:20 am -
1 stop23h 10m
Deal found 11/6![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/94:00 pm -
1 stop6h 55m
Wed 1/134:20 pm -
1 stop16h 15m
Deal found 11/6![Multiple Airlines logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/113:56 pm -
1 stop7h 59m
Mon 1/114:20 pm -
1 stop16h 55m
Deal found 11/6![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 12/123:39 pm -
2 stops32h 08m
Mon 1/114:20 pm -
1 stop16h 55m
Deal found 11/6![Multiple Airlines logo]()
$323
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 November 9, 2026.
Search for one-way flight options from Jacksonville to Ontario. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/253:56 pm -
1 stop7h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/33:05 pm -
1 stop24h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/163:56 pm -
1 stop6h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/75:47 pm -
2 stops30h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$170
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/234:00 pm -
1 stop23h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 11/7. 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 4/262:54 pm -
1 stop9h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/234:03 pm -
1 stop20h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$194
This Thrive Travel deal was found by Cheapflights users on 11/5. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:38 am -
1 stop5h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Porter Airlines logo]()
$206
This United Airlines deal was found by Cheapflights users on 11/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:03 pm -
1 stop5h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![United Airlines logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 11/8. 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 12/234:00 pm -
2 stops26h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Multiple Airlines logo]()
$219
This Delta deal was found by Cheapflights users on 11/9. 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.
Mon 11/234:09 pm -
1 stop7h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Delta logo]()
$221
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Wed 12/239:20 am -
1 stop5h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![United Airlines logo]()
$223
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 November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $308 (Kiwi.com) |
One-way from | $138 (Kiwi.com) |
Popular in | October |
Cheapest in | July |
Average price | $660 |
Good round-trip deal | $827 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 7,457,451 searches. Data last updated November 9, 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
Fri 12/25
3:56 pm-11:55 pm
1 stop7h 59m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$138
JacksonvilleOttawa
JAX Jacksonville - YOW Ottawa
JAXYOW
Jacksonville
Mon 12/7
5:47 pm-12:09 am
2 stops30h 22m
Ottawa
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$170
JacksonvilleToronto
JAX Jacksonville - YYZ Toronto Pearson Intl
JAXYYZ
Jacksonville
Thu 12/3
3:05 pm-4:15 pm
2 stops25h 10m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$197
JacksonvilleToronto
JAX Jacksonville - YTZ Toronto Island
JAXYTZ
Jacksonville
Wed 12/23
4:00 pm-6:29 pm
2 stops26h 29m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$219
Quickest round-trip
JacksonvilleToronto
JAX Jacksonville - YYZ Toronto Pearson Intl
JAXYYZ
Jacksonville
Mon 11/23
9:20 am-2:25 pm
1 stop5h 05m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$221
JacksonvilleToronto
JAX Jacksonville - YYZ Toronto Pearson Intl
JAXYYZ
Jacksonville
Mon 11/23
4:09 pm-11:57 pm
1 stop7h 48m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$221
JacksonvilleToronto
JAX Jacksonville - YTZ Toronto Island
JAXYTZ
Jacksonville
Mon 12/21
3:42 pm-12:50 pm
1 stop21h 08m
Toronto Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$232
JacksonvilleToronto
JAX Jacksonville - YYZ Toronto Pearson Intl
JAXYYZ
Jacksonville
Sun 12/6
7:09 pm-9:51 pm
2 stops26h 42m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$244
JacksonvilleToronto
JAX Jacksonville - YYZ Toronto Pearson Intl
JAXYYZ
Jacksonville
Sat 3/6
7:30 am-1:33 pm
1 stop6h 03m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$245
JacksonvilleToronto
JAX Jacksonville - YYZ Toronto Pearson Intl
JAXYYZ
Jacksonville
Sun 11/15
8:30 am-4:15 pm
1 stop7h 45m
Toronto Pearson Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$256
Showing 1-10 of 59 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-YOW
JAX-YTZ
JAX-YHM
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-YOW
JAX-YTZ
JAX-YHM
What is the cheapest month to book a flight from Jacksonville to Region of Ontario?
Currently, September is the cheapest month in which you can book a flight from Jacksonville to Region of Ontario (average of $418). Flying from Jacksonville to Region of Ontario in December is currently the most expensive (average of $622). 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.
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 $479 and $598 in December.The cheapest round-trip price found within the last 5 days was $308 on Multiple Airlines (Dec 9-Jan 11).
How far ahead should I book a flight from Jacksonville to Region of Ontario?
Booking 17 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 November 9, 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.
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Overall
7.8
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - 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
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
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 November 9, 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 7,457,451 searches. Data last updated November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$165 | Average$464 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$175 | Average$385 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$248 | Average$804 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$355 | Average$530 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$442 | Average$484 | FlexibilityNo cancel fee | On-time60% |