$118+ Cheap flights from Ontario (ONT) to Mississippi
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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — JAN
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Mississippi with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Mississippi
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Cheapest flights from Ontario to MississippiExplore the most affordable flight options available from Ontario to Mississippi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
Explore the most affordable flight options available from Ontario to Mississippi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 23, 2026.
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/156:15 am -
1 stop10h 59m
Thu 10/227:59 pm -
1 stop5h 51m
Deal found 8/18![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:30 pm -
1 stop27h 52m
Thu 9/244:35 pm -
1 stop9h 12m
Deal found 8/20![Multiple Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:35 pm -
1 stop13h 39m
Mon 10/261:29 pm -
1 stop22h 11m
Deal found 8/20![Multiple Airlines logo]()
$252
This CheapOair deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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.
Wed 9/911:45 am -
1 stop25h 55m
Thu 9/174:35 pm -
1 stop19h 55m
Deal found 8/18![Frontier logo]()
$254
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/156:15 am -
1 stop10h 59m
Sun 10/257:59 pm -
1 stop5h 51m
Deal found 8/18![Frontier logo]()
$276
This Frontier deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:15 am -
1 stop10h 59m
Sun 10/187:59 pm -
1 stop5h 51m
Deal found 8/22![Frontier logo]()
$283
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/16:15 am -
1 stop7h 25m
Sun 10/117:59 pm -
1 stop5h 51m
Deal found 8/18![Frontier logo]()
$286
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:17 pm -
1 stop7h 17m
Wed 9/165:35 am -
1 stop7h 30m
Deal found 8/21![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:00 am -
2 stops10h 50m
Sat 9/269:20 am -
2 stops13h 38m
Deal found 8/20![United Airlines logo]()
$347
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:50 am -
1 stop5h 05m
Tue 10/612:55 pm -
2 stops10h 45m
Deal found 8/21![Southwest logo]()
$358
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/210:00 pm -
1 stop8h 30m
Tue 10/136:00 am -
1 stop7h 06m
Deal found 8/18![Delta logo]()
$359
This American Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/1910:25 am -
1 stop5h 47m
Tue 9/225:56 am -
1 stop5h 33m
Deal found 8/19![American Airlines logo]()
$359
Best flights from Ontario to MississippiDiscover carefully curated flight deals from Ontario to Mississippi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
Discover carefully curated flight deals from Ontario to Mississippi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 23, 2026.
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am -
1 stop5h 56m
Wed 9/234:33 pm -
1 stop6h 20m
Deal found 8/22![United Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:05 am -
1 stop7h 24m
Sat 9/261:03 pm -
1 stop7h 38m
Deal found 8/20![Delta logo]()
$337
This American Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:25 am -
2 stops12h 27m
Tue 10/65:40 am -
1 stop5h 55m
Deal found 8/21![American Airlines logo]()
$382
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:50 am -
2 stops10h 05m
Tue 10/612:55 pm -
2 stops10h 45m
Deal found 8/21![Southwest logo]()
$390
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:17 pm -
1 stop7h 17m
Wed 9/165:35 am -
1 stop7h 30m
Deal found 8/21![Delta logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:00 am -
2 stops10h 50m
Sat 9/269:20 am -
2 stops13h 38m
Deal found 8/20![United Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 10/210:00 pm -
1 stop8h 30m
Tue 10/136:00 am -
1 stop7h 06m
Deal found 8/19![Delta logo]()
$359
This Southwest deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:30 am -
2 stops10h 25m
Tue 10/1312:55 pm -
2 stops10h 25m
Deal found 8/21![Southwest logo]()
$410
This American Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:22 pm -
1 stop6h 31m
Mon 10/57:38 pm -
1 stop6h 14m
Deal found 8/22![American Airlines logo]()
$419
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/309:52 am -
1 stop5h 33m
Mon 10/53:11 pm -
1 stop9h 13m
Deal found 8/18![Delta logo]()
$363
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:00 am -
1 stop5h 23m
Thu 9/105:20 pm -
1 stop6h 39m
Deal found 8/22![United Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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.
Thu 9/1012:37 pm -
1 stop6h 26m
Wed 9/165:45 am -
1 stop5h 44m
Deal found 8/18![American Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 10/19:52 am -
1 stop5h 33m
Mon 10/54:49 pm -
1 stop7h 35m
Deal found 8/18![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/811:00 am -
2 stops6h 50m
Sun 1/106:35 am -
2 stops8h 50m
Deal found 8/23![Southwest logo]()
$444
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/309:52 am -
1 stop5h 33m
Wed 10/77:00 am -
1 stop7h 36m
Deal found 8/18![Delta logo]()
$363
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:00 am -
1 stop8h 18m
Thu 10/299:51 am -
2 stops13h 00m
Deal found 8/22![United Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 12/106:00 am -
2 stops9h 25m
Sun 12/133:55 pm -
1 stop8h 04m
Deal found 8/18![Delta logo]()
$364
This Southwest deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:00 pm -
2 stops7h 50m
Sun 10/115:45 am -
2 stops8h 20m
Deal found 8/20![Southwest logo]()
$487
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/301:24 pm -
1 stop5h 51m
Mon 10/53:27 pm -
1 stop8h 32m
Deal found 8/18![United Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:00 am -
1 stop8h 09m
Wed 9/3010:50 am -
2 stops14h 09m
Deal found 8/22![United Airlines logo]()
$464
This Southwest deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:40 pm -
1 stop5h 10m
Sun 10/185:45 am -
2 stops9h 55m
Deal found 8/23![Southwest logo]()
$512
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:22 pm -
1 stop6h 12m
Wed 12/27:00 am -
1 stop7h 10m
Deal found 8/21![Delta logo]()
$387
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 11/146:00 am -
1 stop8h 07m
Wed 11/189:00 am -
2 stops13h 51m
Deal found 8/18![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:00 pm -
1 stop7h 47m
Wed 9/237:10 am -
1 stop7h 04m
Deal found 8/20![Delta logo]()
$415
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/226:00 am -
1 stop7h 30m
Sat 9/261:55 pm -
2 stops11h 04m
Deal found 8/19![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/3012:19 pm -
1 stop7h 27m
Sat 10/102:23 pm -
1 stop7h 07m
Deal found 8/18![Delta logo]()
$426
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:08 am -
2 stops11h 52m
Tue 9/229:45 am -
2 stops12h 16m
Deal found 8/22![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/3012:19 pm -
1 stop7h 27m
Tue 10/66:00 am -
1 stop7h 06m
Deal found 8/18![Delta logo]()
$426
This United Airlines deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:00 am -
1 stop14h 36m
Tue 10/134:16 pm -
1 stop6h 42m
Deal found 8/22![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/195:00 am -
2 stops11h 33m
Mon 9/2810:50 am -
2 stops14h 09m
Deal found 8/18![United Airlines logo]()
$469
Last-minute flights from Ontario to MississippiDiscover last-minute flight deals from Ontario to Mississippi. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Mississippi. Data last updated August 23, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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.
Wed 9/911:45 am -
1 stop25h 55m
Thu 9/174:35 pm -
1 stop19h 55m
Deal found 8/18![Frontier logo]()
$254
This Frontier deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/106:15 am -
1 stop7h 25m
Sun 9/134:35 pm -
1 stop9h 12m
Deal found 8/19![Frontier logo]()
$296
This Expedia deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:15 am -
1 stop7h 25m
Thu 9/174:35 pm -
1 stop9h 12m
Deal found 8/23![Frontier logo]()
$313
This Delta deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:17 pm -
1 stop7h 17m
Wed 9/165:35 am -
1 stop7h 30m
Deal found 8/21![Delta logo]()
$337
This Frontier deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:15 am -
1 stop7h 25m
Thu 9/174:35 pm -
1 stop9h 12m
Deal found 8/23![Frontier logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:30 pm -
1 stop27h 52m
Thu 9/244:35 pm -
1 stop9h 12m
Deal found 8/20![Multiple Airlines logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:00 am -
1 stop10h 22m
Mon 9/219:00 pm -
1 stop14h 09m
Deal found 8/18![Multiple Airlines logo]()
$309
This United Airlines deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:00 am -
2 stops10h 50m
Sat 9/269:20 am -
2 stops13h 38m
Deal found 8/20![United Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/1910:25 am -
1 stop5h 47m
Tue 9/225:56 am -
1 stop5h 33m
Deal found 8/19![American Airlines logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:30 pm -
1 stop27h 52m
Mon 9/289:00 pm -
1 stop21h 59m
Deal found 8/20![Multiple Airlines logo]()
$314
This Frontier deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/276:15 am -
1 stop7h 25m
Sun 10/117:59 pm -
1 stop5h 51m
Deal found 8/18![Frontier logo]()
$318
This Delta deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:00 pm -
1 stop8h 30m
Mon 10/512:10 pm -
1 stop8h 05m
Deal found 8/20![Delta logo]()
$359
One-way flights from Ontario to MississippiSearch for one-way flight options from Ontario to Mississippi. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
Search for one-way flight options from Ontario to Mississippi. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Super.com deal was found by Cheapflights users on 8/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:15 am -
1 stop7h 25m
Deal found 8/22![Frontier logo]()
$118
This Jetabroad deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:52 am -
1 stop5h 17m
Deal found 8/20![Frontier logo]()
$126
This CheapOair deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3011:45 am -
1 stop25h 55m
Deal found 8/23![Frontier logo]()
$130
This Jetabroad deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:15 am -
1 stop10h 59m
Deal found 8/20![Frontier logo]()
$132
This Booking.com deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:45 am -
1 stop25h 55m
Deal found 8/21![Frontier logo]()
$138
This Jetabroad deal was found by Cheapflights users on 8/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:52 am -
1 stop5h 53m
Deal found 8/20![Frontier logo]()
$149
This Delta deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” 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 9/212:00 pm -
1 stop6h 40m
Deal found 8/18![Delta logo]()
$156
This Jetabroad deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:15 am -
1 stop7h 25m
Deal found 8/21![Frontier logo]()
$159
This United Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/29:01 am -
2 stops9h 41m
Deal found 8/19![United Airlines logo]()
$161
This Delta deal was found by Cheapflights users on 8/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:17 pm -
1 stop7h 17m
Deal found 8/23![Delta logo]()
$169
This American Airlines deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” 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 9/126:15 am -
2 stops8h 10m
Deal found 8/19![American Airlines logo]()
$214
This United Airlines deal was found by Cheapflights users on 8/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am -
1 stop5h 19m
Deal found 8/21![United Airlines logo]()
$219
Find flight deals from Ontario to Mississippi
Keep the following information in mind while searching for Ontario to Mississippi flight deals. Data was last updated August 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $244 (Frontier) |
One-way from | $118 (Super.com) |
Popular in | June |
Cheapest in | January |
Average price | $431 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Mississippi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 23, 2026.
Use the filters below to find and compare flights from Ontario to Mississippi that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioMemphis
ONT Ontario - MEM Memphis
ONTMEM
Ontario
Tue 9/15
6:00 am-1:56 pm
1 stop5h 56m
Memphis
Wed 9/23
4:33 pm-8:53 pm
1 stop6h 20m
$332
OntarioJackson
ONT Ontario - JAN Jackson-Evers Intl
ONTJAN
Ontario
Sat 9/19
7:05 am-4:29 pm
1 stop7h 24m
Jackson-Evers Intl
Sat 9/26
1:03 pm-6:41 pm
1 stop7h 38m
$337
OntarioJackson
ONT Ontario - JAN Jackson-Evers Intl
ONTJAN
Ontario
Thu 9/10
12:17 pm-9:34 pm
1 stop7h 17m
Jackson-Evers Intl
Wed 9/16
5:35 am-11:05 am
1 stop7h 30m
$337
OntarioJackson
ONT Ontario - JAN Jackson-Evers Intl
ONTJAN
Ontario
Sat 9/19
5:00 am-5:50 pm
2 stops10h 50m
Jackson-Evers Intl
Sat 9/26
9:20 am-8:58 pm
2 stops13h 38m
$347
OntarioMobile
ONT Ontario - MOB Mobile
ONTMOB
Ontario
Fri 10/2
10:00 pm-8:30 am
1 stop8h 30m
Mobile
Tue 10/13
6:00 am-11:06 am
1 stop7h 06m
$359
OntarioMemphis
ONT Ontario - MEM Memphis
ONTMEM
Ontario
Wed 9/30
9:52 am-5:25 pm
1 stop5h 33m
Memphis
Mon 10/5
3:11 pm-10:24 pm
1 stop9h 13m
$363
OntarioMemphis
ONT Ontario - MEM Memphis
ONTMEM
Ontario
Thu 10/1
9:52 am-5:25 pm
1 stop5h 33m
Memphis
Mon 10/5
4:49 pm-10:24 pm
1 stop7h 35m
$363
OntarioMemphis
ONT Ontario - MEM Memphis
ONTMEM
Ontario
Wed 9/30
9:52 am-5:25 pm
1 stop5h 33m
Memphis
Wed 10/7
7:00 am-12:36 pm
1 stop7h 36m
$363
OntarioMobile
ONT Ontario - MOB Mobile
ONTMOB
Ontario
Thu 12/10
6:00 am-5:25 pm
2 stops9h 25m
Mobile
Sun 12/13
3:55 pm-9:59 pm
1 stop8h 04m
$364
OntarioJackson
ONT Ontario - JAN Jackson-Evers Intl
ONTJAN
Ontario
Sat 10/3
8:25 am-10:52 pm
2 stops12h 27m
Jackson-Evers Intl
Tue 10/6
5:40 am-9:35 am
1 stop5h 55m
$382
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ontario to Mississippi
Have a flexible travel schedule? Discover the best time to fly to Mississippi from Ontario with our price prediction graph.
ONT-MEM
ONT-JAN
ONT-BTR
ONT-MOB
ONT-GPT
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 Ontario to Mississippi
ONT-USMS
ONT-MEM
ONT-JAN
ONT-BTR
ONT-MOB
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Mississippi
Get insights into the airlines that provide service to Mississippi. 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 Mississippi. Reviews last updated August 23, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Ontario to Mississippi. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Overall
8.0
Food
7.0
Crew
8.6
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Ontario to Mississippi. 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 Ontario to Mississippi
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Mississippi by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Mississippi by cabin class
Find flights from Ontario to Mississippi, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Mississippi flights
Browse other Ontario and Mississippi flight options. Last updated on August 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Mississippi flights
Consider these flights traveling from Ontario to Mississippi.
Top 3 airlines flying from Ontario to Mississippi
Discover the top 3 airlines that operate flights from Ontario to Mississippi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$260 | Average$443 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$313 | Average$548 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$348 | Average$489 | FlexibilityNo cancel fee | On-time71% |