$128+ Cheap flights from Mississippi to Ontario (ONT)
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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
JAN — ONT
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Mississippi 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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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 Mississippi to Ontario
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Cheapest flights from Mississippi to OntarioExplore the most affordable flight options available from Mississippi to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Mississippi to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:59 pm -
1 stop5h 51m
Thu 10/296:25 am -
1 stop10h 44m
Deal found 9/9![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/227:59 pm -
1 stop16h 30m
Sun 10/256:15 am -
1 stop10h 59m
Deal found 9/11![Frontier logo]()
$285
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:54 pm -
1 stop5h 57m
Sun 11/16:25 am -
1 stop10h 44m
Deal found 9/9![Frontier logo]()
$296
This Frontier deal was found by Cheapflights users on 9/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:59 pm -
1 stop5h 51m
Sun 10/186:15 am -
1 stop10h 59m
Deal found 9/8![Frontier logo]()
$326
This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:35 pm -
1 stop19h 55m
Sat 10/311:45 am -
1 stop25h 55m
Deal found 9/10![Frontier logo]()
$348
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:35 pm -
1 stop19h 55m
Sun 10/46:15 am -
1 stop7h 25m
Deal found 9/8![Frontier logo]()
$349
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:35 pm -
1 stop19h 55m
Wed 9/3011:45 am -
1 stop25h 55m
Deal found 9/8![Frontier logo]()
$355
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:03 am -
1 stop6h 32m
Sat 10/102:22 pm -
1 stop6h 36m
Deal found 9/7![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 10/34:16 pm -
1 stop6h 42m
Wed 10/75:00 am -
1 stop7h 13m
Deal found 9/8![United Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 9/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:46 pm -
1 stop7h 54m
Tue 10/1311:59 pm -
1 stop6h 42m
Deal found 9/8![American Airlines logo]()
$369
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:33 pm -
1 stop8h 21m
Mon 10/1911:08 pm -
1 stop9h 17m
Deal found 9/9![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 9/9. 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 11/1311:59 am -
1 stop8h 35m
Mon 11/1611:10 pm -
1 stop6h 57m
Deal found 9/9![Delta logo]()
$376
Best flights from Mississippi to OntarioDiscover carefully curated flight deals from Mississippi to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Mississippi to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:30 am -
1 stop7h 38m
Sat 11/1412:18 pm -
1 stop7h 21m
Deal found 9/8![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 9/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:40 am -
2 stops8h 45m
Sat 11/1412:00 pm -
1 stop5h 10m
Deal found 9/8![Southwest logo]()
$374
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:50 am -
1 stop5h 45m
Tue 10/2012:43 pm -
1 stop6h 58m
Deal found 9/12![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Wed 10/1412:05 pm -
2 stops12h 46m
Tue 10/206:00 am -
1 stop7h 32m
Deal found 9/12![United Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:41 am -
1 stop9h 41m
Fri 10/2311:15 pm -
1 stop7h 36m
Deal found 9/8![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Fri 10/94:05 pm -
1 stop7h 54m
Sun 10/116:00 am -
1 stop7h 30m
Deal found 9/12![United Airlines logo]()
$393
This Southwest deal was found by Cheapflights users on 9/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:40 am -
1 stop5h 35m
Sun 11/1512:40 pm -
1 stop7h 25m
Deal found 9/8![Southwest logo]()
$433
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 10/218:45 am -
1 stop6h 01m
Sun 10/255:00 am -
1 stop7h 26m
Deal found 9/9![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 10/91:04 pm -
1 stop7h 18m
Sat 10/177:07 am -
1 stop7h 10m
Deal found 9/11![Delta logo]()
$479
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/144:55 pm -
1 stop6h 45m
Tue 11/176:00 am -
1 stop8h 08m
Deal found 9/10![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 9/12. 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.
Thu 9/244:37 pm -
1 stop7h 47m
Sat 9/267:05 am -
1 stop6h 43m
Deal found 9/12![Delta logo]()
$494
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:03 am -
1 stop6h 32m
Mon 10/1912:43 pm -
1 stop8h 15m
Deal found 9/12![American Airlines logo]()
$609
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/144:13 pm -
1 stop7h 27m
Tue 11/176:00 am -
1 stop5h 26m
Deal found 9/10![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 2/63:55 pm -
1 stop7h 45m
Wed 2/106:00 am -
1 stop5h 15m
Deal found 9/9![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/91:46 pm -
1 stop6h 36m
Sun 10/1111:15 pm -
1 stop8h 02m
Deal found 9/8![Delta logo]()
$519
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 1/305:15 pm -
1 stop6h 25m
Wed 2/36:00 am -
1 stop8h 02m
Deal found 9/10![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 12/236:05 pm -
1 stop7h 33m
Sun 12/2710:29 pm -
1 stop8h 06m
Deal found 9/11![Delta logo]()
$520
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/144:06 pm -
1 stop7h 34m
Tue 11/176:00 am -
1 stop12h 07m
Deal found 9/10![United Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 11/118:35 am -
2 stops13h 40m
Thu 11/125:00 am -
1 stop7h 39m
Deal found 9/9![United Airlines logo]()
$468
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 9/226:00 am -
1 stop7h 05m
Sat 9/267:05 am -
1 stop7h 59m
Deal found 9/10![Delta logo]()
$581
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sat 10/172:00 pm -
2 stops10h 51m
Tue 10/276:00 am -
2 stops11h 34m
Deal found 9/11![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Fri 10/94:05 pm -
1 stop7h 54m
Mon 10/126:00 am -
1 stop7h 30m
Deal found 9/12![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 9/9. 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 10/265:05 pm -
1 stop6h 35m
Fri 10/301:32 pm -
1 stop5h 04m
Deal found 9/9![United Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 9/265:20 am -
2 stops9h 26m
Sun 10/46:32 pm -
2 stops12h 11m
Deal found 9/9![United Airlines logo]()
$476
This United Airlines deal was found by Cheapflights users on 9/12. 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.
Thu 10/294:55 pm -
1 stop6h 45m
Sat 10/316:00 am -
1 stop5h 18m
Deal found 9/12![United Airlines logo]()
$479
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/1610:50 am -
2 stops14h 01m
Sat 10/246:00 am -
1 stop8h 09m
Deal found 9/8![United Airlines logo]()
$484
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 9/304:58 pm -
1 stop7h 01m
Tue 10/66:00 am -
1 stop8h 09m
Deal found 9/10![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/234:16 pm -
1 stop6h 42m
Mon 10/266:00 am -
1 stop12h 06m
Deal found 9/8![United Airlines logo]()
$495
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 9/2510:50 am -
2 stops14h 09m
Tue 9/295:00 am -
2 stops9h 09m
Deal found 9/10![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Tue 10/134:16 pm -
1 stop6h 42m
Thu 10/156:00 am -
1 stop14h 36m
Deal found 9/10![United Airlines logo]()
$529
Last-minute flights from Mississippi to OntarioDiscover last-minute flight deals from Mississippi to Ontario. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Mississippi to Ontario. Data last updated September 13, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:35 pm -
1 stop19h 55m
Sat 10/311:45 am -
1 stop25h 55m
Deal found 9/10![Frontier logo]()
$348
This CheapOair deal was found by Cheapflights users on 9/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:35 pm -
1 stop19h 55m
Sun 10/46:15 am -
1 stop7h 25m
Deal found 9/8![Frontier logo]()
$349
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 10/34:16 pm -
1 stop6h 42m
Wed 10/75:00 am -
1 stop7h 13m
Deal found 9/8![United Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 9/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:46 pm -
1 stop7h 54m
Tue 10/1311:59 pm -
1 stop6h 42m
Deal found 9/8![American Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/75:03 am -
1 stop6h 32m
Sat 10/102:22 pm -
1 stop6h 36m
Deal found 9/7![American Airlines logo]()
$359
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:33 pm -
1 stop8h 21m
Mon 10/1911:08 pm -
1 stop9h 17m
Deal found 9/9![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:50 am -
1 stop5h 45m
Tue 10/2012:43 pm -
1 stop6h 58m
Deal found 9/12![American Airlines logo]()
$379
This Frontier deal was found by Cheapflights users on 9/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:59 pm -
1 stop5h 51m
Sun 10/186:15 am -
1 stop10h 59m
Deal found 9/8![Frontier logo]()
$326
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:41 am -
1 stop9h 41m
Fri 10/2311:15 pm -
1 stop7h 36m
Deal found 9/8![Delta logo]()
$377
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:59 pm -
1 stop5h 51m
Thu 10/296:25 am -
1 stop10h 44m
Deal found 9/9![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/227:59 pm -
1 stop16h 30m
Sun 10/256:15 am -
1 stop10h 59m
Deal found 9/11![Frontier logo]()
$285
This Frontier deal was found by Cheapflights users on 9/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:54 pm -
1 stop5h 57m
Sun 11/16:25 am -
1 stop10h 44m
Deal found 9/9![Frontier logo]()
$296
One-way flights from Mississippi to OntarioSearch for one-way flight options from Mississippi to Ontario. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Mississippi to Ontario. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 10/59:40 pm -
1 stop21h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$128
This Super.com deal was found by Cheapflights users on 9/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:35 pm -
1 stop19h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$136
This Frontier deal was found by Cheapflights users on 9/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:59 pm -
1 stop5h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$148
This Super.com deal was found by Cheapflights users on 9/11. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/157:54 pm -
1 stop5h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$162
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sat 10/32:36 pm -
1 stop10h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![United Airlines logo]()
$182
This Southwest deal was found by Cheapflights users on 9/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:15 pm -
2 stops8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Southwest logo]()
$187
This Trip.com deal was found by Cheapflights users on 9/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/93:33 pm -
1 stop8h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Delta logo]()
$191
This Super.com deal was found by Cheapflights users on 9/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:35 pm -
1 stop9h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Frontier logo]()
$193
This Delta deal was found by Cheapflights users on 9/10. 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 11/277:00 am -
1 stop7h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$195
This Frontier deal was found by Cheapflights users on 9/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/44:35 pm -
1 stop9h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$200
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 11/75:23 pm -
1 stop6h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$235
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:30 am -
1 stop6h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$239
Find flight deals from Mississippi to Ontario
Keep the following information in mind while searching for Mississippi to Ontario flight deals. Data was last updated September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $264 (Frontier) |
One-way from | $128 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $503 |
Cheapflights Fare Finder
Customize your flight search to find flights from Mississippi 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 September 13, 2026.
Use the filters below to find and compare flights from Mississippi to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MemphisOntario
MEM Memphis - ONT Ontario
MEMONT
Memphis
Wed 10/7
7:00 am-12:36 pm
1 stop7h 36m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$182
MemphisOntario
MEM Memphis - ONT Ontario
MEMONT
Memphis
Thu 11/26
1:30 pm-7:49 pm
1 stop8h 19m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$182
MemphisOntario
MEM Memphis - ONT Ontario
MEMONT
Memphis
Fri 11/27
7:00 am-12:20 pm
1 stop7h 20m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$195
MemphisOntario
MEM Memphis - ONT Ontario
MEMONT
Memphis
Thu 10/8
8:30 pm-10:29 am
1 stop15h 59m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$221
MemphisOntario
MEM Memphis - ONT Ontario
MEMONT
Memphis
Mon 10/5
3:11 pm-10:24 pm
1 stop9h 13m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$225
MemphisOntario
MEM Memphis - ONT Ontario
MEMONT
Memphis
Wed 12/16
5:05 pm-9:59 pm
1 stop6h 54m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$232
MemphisOntario
MEM Memphis - ONT Ontario
MEMONT
Memphis
Wed 10/7
8:45 am-12:46 pm
1 stop6h 01m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$232
JacksonOntario
JAN Jackson-Evers Intl - ONT Ontario
JANONT
Jackson-Evers Intl
Sat 11/7
5:23 pm-9:40 pm
1 stop6h 17m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$235
JacksonOntario
JAN Jackson-Evers Intl - ONT Ontario
JANONT
Jackson-Evers Intl
Sun 11/22
5:30 am-9:47 am
1 stop6h 17m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$239
JacksonOntario
JAN Jackson-Evers Intl - ONT Ontario
JANONT
Jackson-Evers Intl
Fri 10/2
5:20 pm-9:59 pm
1 stop6h 39m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$245
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Mississippi to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Mississippi with our price prediction graph.
JAN-ONT
BTR-ONT
MEM-ONT
AEX-ONT
MOB-ONT
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 Mississippi to Ontario
USMS-ONT
JAN-ONT
BTR-ONT
MEM-ONT
AEX-ONT
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Mississippi 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 Mississippi 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 Mississippi to Ontario by cabin class
Find flights from Mississippi to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
Mississippi and Ontario flights
Browse other Mississippi and Ontario flight options. Last updated on September 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Mississippi to Ontario flights
Consider these flights traveling from Mississippi to Ontario.
Top 2 airlines flying from Mississippi to Ontario
Discover the top 2 airlines that operate flights from Mississippi 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 September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$543 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$328 | Average$403 | FlexibilityNo cancel fee | On-time69% |