$193+ 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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
JAN — ONT
Nov 29 — Dec 61
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
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 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 October 30, 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 October 30, 2026.
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 12/56:35 pm -
1 stop6h 23m
Sat 12/122:22 pm -
1 stop7h 08m
Deal found 10/28![American Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
1 stop7h 03m
Tue 12/17:05 am -
1 stop7h 19m
Deal found 10/25![Delta logo]()
$441
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/261:20 pm -
1 stop8h 29m
Fri 11/2712:18 pm -
1 stop7h 21m
Deal found 10/25![Delta logo]()
$472
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
1 stop7h 03m
Mon 11/3011:10 pm -
1 stop7h 26m
Deal found 10/25![Delta logo]()
$481
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:30 am -
1 stop7h 33m
Tue 12/17:05 am -
1 stop7h 19m
Deal found 10/25![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:30 am -
1 stop7h 33m
Thu 11/266:00 am -
2 stops10h 54m
Deal found 10/25![Delta logo]()
$502
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:23 pm -
1 stop6h 17m
Fri 11/276:00 am -
1 stop8h 34m
Deal found 10/25![United Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/216:28 pm -
1 stop7h 31m
Tue 12/16:30 am -
2 stops14h 45m
Deal found 10/30![American Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:23 pm -
1 stop6h 17m
Thu 11/265:00 am -
2 stops9h 34m
Deal found 10/25![United Airlines logo]()
$510
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:50 am -
1 stop16h 50m
Thu 11/266:00 am -
1 stop5h 19m
Deal found 10/25![United Airlines logo]()
$523
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:50 pm -
1 stop7h 04m
Tue 12/17:05 am -
1 stop7h 19m
Deal found 10/25![Delta logo]()
$528
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/115:25 pm -
1 stop6h 34m
Mon 12/145:45 am -
1 stop27h 38m
Deal found 10/29![United Airlines logo]()
$537
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 October 30, 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 October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 1/305:17 pm -
1 stop6h 58m
Sat 2/66:00 am -
1 stop5h 25m
Deal found 10/30![United Airlines logo]()
$489
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:30 am -
1 stop7h 33m
Tue 12/17:05 am -
1 stop7h 19m
Deal found 10/25![Delta logo]()
$497
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/216:28 pm -
1 stop7h 31m
Tue 12/16:30 am -
2 stops14h 45m
Deal found 10/30![American Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:23 pm -
1 stop6h 17m
Fri 11/276:00 am -
1 stop8h 34m
Deal found 10/25![United Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 12/115:25 pm -
1 stop6h 34m
Mon 12/145:45 am -
1 stop27h 38m
Deal found 10/29![United Airlines logo]()
$537
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:23 pm -
1 stop6h 18m
Fri 11/276:00 am -
1 stop5h 19m
Deal found 10/25![United Airlines logo]()
$539
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/171:50 pm -
2 stops11h 59m
Sat 11/287:05 am -
1 stop8h 14m
Deal found 10/27![Delta logo]()
$664
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 2/15:17 pm -
1 stop6h 58m
Fri 2/56:00 am -
1 stop5h 25m
Deal found 10/28![United Airlines logo]()
$539
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:00 am -
1 stop7h 03m
Sat 11/2811:06 pm -
1 stop7h 25m
Deal found 10/25![Delta logo]()
$689
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:23 pm -
1 stop6h 18m
Thu 11/266:00 am -
1 stop5h 19m
Deal found 10/25![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/225:23 pm -
1 stop6h 18m
Wed 11/256:00 am -
1 stop27h 15m
Deal found 10/28![United Airlines logo]()
$563
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 12/45:25 pm -
1 stop6h 34m
Fri 12/111:40 pm -
2 stops24h 54m
Deal found 10/27![United Airlines logo]()
$595
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/245:23 pm -
1 stop6h 17m
Tue 2/96:00 am -
1 stop5h 25m
Deal found 10/27![United Airlines logo]()
$597
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/61:54 pm -
2 stops10h 54m
Tue 11/175:00 am -
2 stops12h 34m
Deal found 10/29![United Airlines logo]()
$624
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/174:55 pm -
1 stop6h 45m
Sat 11/286:00 am -
1 stop5h 18m
Deal found 10/29![United Airlines logo]()
$659
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/1110:55 am -
2 stops11h 56m
Sun 11/156:00 am -
1 stop6h 08m
Deal found 10/27![United Airlines logo]()
$674
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/1410:55 am -
2 stops11h 56m
Wed 11/186:00 am -
1 stop6h 08m
Deal found 10/30![United Airlines logo]()
$745
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/314:55 pm -
1 stop7h 16m
Sun 1/35:55 am -
1 stop8h 10m
Deal found 10/25![United Airlines logo]()
$789
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/1010:55 am -
2 stops11h 56m
Sat 11/146:00 am -
1 stop25h 30m
Deal found 10/26![United Airlines logo]()
$962
Last-minute flights from Mississippi to OntarioDiscover last-minute flight deals from Mississippi to Ontario. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Mississippi to Ontario. Data last updated October 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” 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 11/216:28 pm -
1 stop7h 31m
Tue 12/16:30 am -
2 stops14h 45m
Deal found 10/30![American Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:23 pm -
1 stop6h 18m
Fri 11/276:00 am -
1 stop5h 19m
Deal found 10/25![United Airlines logo]()
$539
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:23 pm -
1 stop6h 17m
Fri 11/276:00 am -
1 stop8h 34m
Deal found 10/25![United Airlines logo]()
$505
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:23 pm -
1 stop6h 17m
Thu 11/265:00 am -
2 stops9h 34m
Deal found 10/25![United Airlines logo]()
$510
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:50 pm -
1 stop7h 04m
Tue 12/17:05 am -
1 stop7h 19m
Deal found 10/25![Delta logo]()
$528
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:30 am -
1 stop7h 33m
Tue 12/17:05 am -
1 stop7h 19m
Deal found 10/25![Delta logo]()
$497
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:30 am -
1 stop7h 33m
Thu 11/266:00 am -
2 stops10h 54m
Deal found 10/25![Delta logo]()
$502
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:50 am -
1 stop16h 50m
Thu 11/266:00 am -
1 stop5h 19m
Deal found 10/25![United Airlines logo]()
$523
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/253:50 pm -
1 stop7h 04m
Sat 11/2811:06 pm -
1 stop7h 25m
Deal found 10/28![Delta logo]()
$556
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
1 stop7h 03m
Tue 12/17:05 am -
1 stop7h 19m
Deal found 10/25![Delta logo]()
$441
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/261:20 pm -
1 stop8h 29m
Fri 11/2712:18 pm -
1 stop7h 21m
Deal found 10/25![Delta logo]()
$472
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/266:00 am -
1 stop7h 03m
Mon 11/3011:10 pm -
1 stop7h 26m
Deal found 10/25![Delta logo]()
$481
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 October 30, 2026.
Search for one-way flight options from Mississippi to Ontario. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:23 pm -
1 stop6h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![United Airlines logo]()
$193
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” 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 11/205:40 am -
1 stop5h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Southwest logo]()
$213
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/2612:30 pm -
1 stop9h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Delta logo]()
$214
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2210:40 am -
1 stop9h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Delta logo]()
$249
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/261:54 pm -
1 stop7h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$274
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/256:50 am -
1 stop16h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$276
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 12/14:40 pm -
1 stop7h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$298
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” 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 11/145:30 am -
1 stop6h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![American Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 1/194:55 pm -
2 stops21h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/254:55 pm -
1 stop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![United Airlines logo]()
$380
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” 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 11/244:55 pm -
1 stop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![United Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” 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 11/274:55 pm -
1 stop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![United Airlines logo]()
$395
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $378 (American Airlines) |
One-way from | $193 (United Airlines) |
Popular in | December |
Cheapest in | November |
Average price | $592 |
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 October 30, 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
JacksonOntario
JAN Jackson-Evers Intl - ONT Ontario
JANONT
Jackson-Evers Intl
Sat 11/21
5:23 pm-9:40 pm
1 stop6h 17m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$193
Quickest round-trip
JacksonOntario
JAN Jackson-Evers Intl - ONT Ontario
JANONT
Jackson-Evers Intl
Fri 11/20
5:40 am-9:15 am
1 stop5h 35m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$213
GulfportOntario
GPT Gulfport Biloxi Regional - ONT Ontario
GPTONT
Gulfport Biloxi Regional
Thu 11/26
12:30 pm-7:49 pm
1 stop9h 19m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$214
JacksonOntario
JAN Jackson-Evers Intl - ONT Ontario
JANONT
Jackson-Evers Intl
Sat 11/21
3:35 pm-11:45 pm
2 stops10h 10m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$232
GulfportOntario
GPT Gulfport Biloxi Regional - ONT Ontario
GPTONT
Gulfport Biloxi Regional
Thu 11/26
1:54 pm-7:42 pm
1 stop7h 48m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$274
GulfportOntario
GPT Gulfport Biloxi Regional - ONT Ontario
GPTONT
Gulfport Biloxi Regional
Tue 12/1
4:40 pm-9:59 pm
1 stop7h 19m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$298
JacksonOntario
JAN Jackson-Evers Intl - ONT Ontario
JANONT
Jackson-Evers Intl
Tue 11/10
3:50 pm-8:54 pm
1 stop7h 04m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$319
JacksonOntario
JAN Jackson-Evers Intl - ONT Ontario
JANONT
Jackson-Evers Intl
Fri 11/13
5:30 am-12:38 pm
2 stops9h 08m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$324
JacksonOntario
JAN Jackson-Evers Intl - ONT Ontario
JANONT
Jackson-Evers Intl
Sat 11/14
9:23 am-4:19 pm
2 stops8h 56m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$324
JacksonOntario
JAN Jackson-Evers Intl - ONT Ontario
JANONT
Jackson-Evers Intl
Tue 11/10
6:30 am-2:30 pm
2 stops10h 00m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$324
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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
GPT-ONT
PIB-ONT
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Everything you need to know about your flight from Mississippi to Ontario
USMS-ONT
JAN-ONT
GPT-ONT
PIB-ONT
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Other flights to Ontario
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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 October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$480 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$328 | Average$449 | FlexibilityNo cancel fee | On-time69% |