$88+ Cheap flights from Mississippi to Ontario (ONT)
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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
JAN — ONT
May 29 — Jun 51
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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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 April 29, 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 April 29, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:17 pm
MEM
- ONT
1 stop20h 27m
Multiple Airlines
Wed 5/2710:50 am
ONT
- MEM
1 stop6h 19m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:17 pm
MEM
- ONT
1 stop20h 27m
Multiple Airlines
Thu 5/283:30 pm
ONT
- MEM
1 stop27h 33m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:17 pm
MEM
- ONT
1 stop20h 27m
Multiple Airlines
Mon 5/256:00 am
ONT
- MEM
1 stop11h 09m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$199
This Expedia deal was found by Cheapflights users on 4/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:51 pm
MEM
- ONT
1 stop25h 41m
Frontier
Wed 5/2710:50 am
ONT
- MEM
1 stop6h 19m
Frontier
Deal found 4/25![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:54 pm
MEM
- ONT
1 stop16h 11m
Frontier
Wed 5/2710:50 am
ONT
- MEM
1 stop6h 19m
Frontier
Deal found 4/28![Frontier logo]()
$207
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:59 pm
MEM
- ONT
1 stop5h 50m
Frontier
Wed 7/810:49 am
ONT
- MEM
1 stop6h 17m
Frontier
Deal found 4/29![Frontier logo]()
$210
This Jettzy deal was found by Cheapflights users on 4/27. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:51 pm
MEM
- ONT
1 stop13h 58m
Frontier
Mon 5/1810:50 am
ONT
- MEM
1 stop6h 19m
Frontier
Deal found 4/27![Frontier logo]()
$224
This Frontier deal was found by Cheapflights users on 4/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:54 pm
MEM
- ONT
1 stop5h 55m
Frontier
Sun 5/1011:36 am
ONT
- MEM
1 stop5h 30m
Frontier
Deal found 4/25![Frontier logo]()
$225
This Booking.com deal was found by Cheapflights users on 4/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:52 pm
MEM
- ONT
1 stop13h 39m
Frontier
Sat 5/98:27 pm
ONT
- MEM
1 stop20h 39m
Frontier
Deal found 4/25![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:17 pm
MEM
- ONT
1 stop19h 52m
Multiple Airlines
Wed 5/276:00 am
ONT
- MEM
1 stop11h 09m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$227
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:54 pm
MEM
- ONT
1 stop5h 55m
Frontier
Mon 6/226:00 am
ONT
- MEM
1 stop11h 14m
Frontier
Deal found 4/29![Frontier logo]()
$230
This Expedia deal was found by Cheapflights users on 4/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:54 pm
MEM
- ONT
1 stop5h 55m
Frontier
Wed 5/2710:50 am
ONT
- MEM
1 stop6h 19m
Frontier
Deal found 4/26![Frontier logo]()
$231
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 April 29, 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 April 29, 2026.
This Delta deal was found by Cheapflights users on 4/25. 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.
Sat 5/237:35 am
MEM
- ONT
1 stop6h 44m
Delta
Sat 5/3010:00 pm
ONT
- MEM
1 stop7h 46m
Delta
Deal found 4/25![Delta logo]()
$333
This Southwest deal was found by Cheapflights users on 4/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:10 pm
MEM
- ONT
2 stops8h 20m
Southwest
Fri 6/1212:50 pm
ONT
- MEM
1 stop7h 35m
Southwest
Deal found 4/27![Southwest logo]()
$400
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 6/64:00 pm
AEX
- ONT
1 stop7h 55m
United Airlines
Wed 6/105:45 am
ONT
- AEX
1 stop7h 05m
United Airlines
Deal found 4/28![United Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 4/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:35 am
BTR
- ONT
2 stops9h 49m
American Airlines
Sun 5/242:18 pm
ONT
- BTR
1 stop6h 41m
American Airlines
Deal found 4/25![American Airlines logo]()
$429
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:35 am
GPT
- ONT
2 stops12h 55m
Alaska Airlines
Mon 8/105:26 pm
ONT
- GPT
2 stops15h 18m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$613
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:59 pm
JAN
- ONT
1 stop7h 37m
Delta
Tue 6/210:00 pm
ONT
- JAN
1 stop8h 54m
Delta
Deal found 4/29![Delta logo]()
$391
This United Airlines deal was found by Cheapflights users on 4/28. 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 6/14:00 pm
AEX
- ONT
1 stop7h 55m
United Airlines
Sun 6/145:45 am
ONT
- AEX
1 stop7h 05m
United Airlines
Deal found 4/28![United Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 6/15:40 pm
AEX
- ONT
1 stop8h 19m
American Airlines
Sun 6/1411:59 pm
ONT
- AEX
1 stop8h 14m
American Airlines
Deal found 4/29![American Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” 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 5/307:35 am
MEM
- ONT
1 stop6h 44m
Delta
Mon 6/110:00 pm
ONT
- MEM
1 stop7h 46m
Delta
Deal found 4/24![Delta logo]()
$395
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/175:10 pm
MEM
- ONT
2 stops8h 20m
Southwest
Mon 7/2012:45 pm
ONT
- MEM
2 stops7h 40m
Southwest
Deal found 4/29![Southwest logo]()
$467
This Delta deal was found by Cheapflights users on 4/28. 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.
Sat 5/307:35 am
MEM
- ONT
1 stop6h 44m
Delta
Mon 6/810:00 pm
ONT
- MEM
1 stop7h 47m
Delta
Deal found 4/28![Delta logo]()
$395
This United Airlines deal was found by Cheapflights users on 4/27. 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 7/154:00 pm
AEX
- ONT
1 stop7h 55m
United Airlines
Sat 7/185:45 am
ONT
- AEX
1 stop7h 40m
United Airlines
Deal found 4/27![United Airlines logo]()
$463
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:15 am
MEM
- ONT
1 stop7h 25m
Delta
Mon 6/226:00 am
ONT
- MEM
2 stops11h 29m
Delta
Deal found 4/26![Delta logo]()
$400
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 5/227:36 pm
BTR
- ONT
1 stop6h 23m
American Airlines
Tue 5/262:18 pm
ONT
- BTR
1 stop6h 41m
American Airlines
Deal found 4/29![American Airlines logo]()
$514
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Sat 7/185:19 pm
GPT
- ONT
1 stop6h 36m
United Airlines
Wed 7/225:45 am
ONT
- GPT
1 stop8h 26m
United Airlines
Deal found 4/27![United Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 4/25. 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.
Mon 6/112:10 pm
AEX
- ONT
1 stop8h 26m
Delta
Sun 6/149:40 am
ONT
- AEX
2 stops9h 45m
Delta
Deal found 4/25![Delta logo]()
$419
This United Airlines deal was found by Cheapflights users on 4/27. 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 8/146:14 pm
BTR
- ONT
1 stop5h 45m
United Airlines
Wed 8/197:13 pm
ONT
- BTR
2 stops14h 04m
United Airlines
Deal found 4/27![United Airlines logo]()
$474
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:55 am
JAN
- ONT
2 stops10h 25m
Southwest
Thu 5/141:50 pm
ONT
- JAN
1 stop5h 10m
Southwest
Deal found 4/25![Southwest logo]()
$592
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:35 am
GPT
- ONT
2 stops12h 55m
Alaska Airlines
Mon 8/175:26 pm
ONT
- GPT
2 stops15h 18m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$676
This Delta deal was found by Cheapflights users on 4/27. 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.
Thu 8/1310:30 am
GPT
- ONT
1 stop9h 31m
Delta
Sun 8/1610:59 pm
ONT
- GPT
1 stop8h 36m
Delta
Deal found 4/27![Delta logo]()
$424
This United Airlines deal was found by Cheapflights users on 4/25. 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 8/156:14 pm
BTR
- ONT
1 stop5h 45m
United Airlines
Mon 8/177:13 pm
ONT
- BTR
2 stops14h 04m
United Airlines
Deal found 4/25![United Airlines logo]()
$474
This Delta deal was found by Cheapflights users on 4/27. 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.
Sat 5/212:50 pm
MOB
- ONT
2 stops11h 53m
Delta
Sat 5/235:55 pm
ONT
- MOB
2 stops12h 43m
Delta
Deal found 4/27![Delta logo]()
$425
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3112:59 pm
JAN
- ONT
1 stop7h 37m
Delta
Tue 6/210:00 pm
ONT
- JAN
1 stop8h 54m
Delta
Deal found 4/29![Delta logo]()
$425
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/124:06 pm
BTR
- ONT
1 stop7h 52m
United Airlines
Sat 5/166:00 am
ONT
- BTR
1 stop5h 23m
United Airlines
Deal found 4/27![United Airlines logo]()
$519
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3112:59 pm
JAN
- ONT
1 stop7h 37m
Delta
Mon 6/110:00 pm
ONT
- JAN
1 stop8h 54m
Delta
Deal found 4/29![Delta logo]()
$433
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Tue 6/238:45 am
MEM
- ONT
1 stop6h 02m
United Airlines
Thu 7/25:00 am
ONT
- MEM
1 stop7h 29m
United Airlines
Deal found 4/28![United Airlines logo]()
$529
This United Airlines deal was found by Cheapflights users on 4/29. 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 8/75:19 pm
GPT
- ONT
1 stop6h 36m
United Airlines
Mon 8/105:45 am
ONT
- GPT
1 stop8h 26m
United Airlines
Deal found 4/29![United Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3112:59 pm
JAN
- ONT
1 stop7h 37m
Delta
Wed 6/310:00 pm
ONT
- JAN
1 stop8h 54m
Delta
Deal found 4/29![Delta logo]()
$453
This United Airlines deal was found by Cheapflights users on 4/26. 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.
Sat 5/94:06 pm
BTR
- ONT
1 stop7h 52m
United Airlines
Sun 5/106:00 am
ONT
- BTR
1 stop5h 23m
United Airlines
Deal found 4/26![United Airlines logo]()
$542
This Delta deal was found by Cheapflights users on 4/25. 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.
Sun 8/21:37 pm
MEM
- ONT
1 stop6h 46m
Delta
Mon 8/310:00 pm
ONT
- MEM
1 stop7h 51m
Delta
Deal found 4/25![Delta logo]()
$457
Last-minute flights from Mississippi to OntarioDiscover last-minute flight deals from Mississippi to Ontario. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from Mississippi to Ontario. Data last updated April 29, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 4/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:52 pm
MEM
- ONT
1 stop13h 39m
Frontier
Sat 5/98:27 pm
ONT
- MEM
1 stop20h 39m
Frontier
Deal found 4/25![Frontier logo]()
$226
This Expedia deal was found by Cheapflights users on 4/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:51 pm
MEM
- ONT
1 stop25h 41m
Frontier
Mon 5/116:00 am
ONT
- MEM
1 stop11h 09m
Frontier
Deal found 4/27![Frontier logo]()
$230
This Booking.com deal was found by Cheapflights users on 4/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:51 pm
MEM
- ONT
1 stop25h 41m
Frontier
Sun 5/1011:36 am
ONT
- MEM
1 stop5h 30m
Frontier
Deal found 4/26![Frontier logo]()
$232
This Frontier deal was found by Cheapflights users on 4/25. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:54 pm
MEM
- ONT
1 stop5h 55m
Frontier
Sun 5/1011:36 am
ONT
- MEM
1 stop5h 30m
Frontier
Deal found 4/25![Frontier logo]()
$225
This Expedia deal was found by Cheapflights users on 4/25. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:51 pm
MEM
- ONT
1 stop25h 41m
Frontier
Wed 5/2710:50 am
ONT
- MEM
1 stop6h 19m
Frontier
Deal found 4/25![Frontier logo]()
$205
This Jettzy deal was found by Cheapflights users on 4/27. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:51 pm
MEM
- ONT
1 stop13h 58m
Frontier
Mon 5/1810:50 am
ONT
- MEM
1 stop6h 19m
Frontier
Deal found 4/27![Frontier logo]()
$224
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:17 pm
MEM
- ONT
1 stop19h 52m
Multiple Airlines
Wed 5/276:00 am
ONT
- MEM
1 stop11h 09m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$227
This Expedia deal was found by Cheapflights users on 4/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:54 pm
MEM
- ONT
1 stop5h 55m
Frontier
Wed 5/2710:50 am
ONT
- MEM
1 stop6h 19m
Frontier
Deal found 4/26![Frontier logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:17 pm
MEM
- ONT
1 stop20h 27m
Multiple Airlines
Wed 5/2710:50 am
ONT
- MEM
1 stop6h 19m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$192
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:17 pm
MEM
- ONT
1 stop20h 27m
Multiple Airlines
Thu 5/283:30 pm
ONT
- MEM
1 stop27h 33m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 4/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:17 pm
MEM
- ONT
1 stop20h 27m
Multiple Airlines
Mon 5/256:00 am
ONT
- MEM
1 stop11h 09m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:54 pm
MEM
- ONT
1 stop16h 11m
Frontier
Wed 5/2710:50 am
ONT
- MEM
1 stop6h 19m
Frontier
Deal found 4/28![Frontier logo]()
$207
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 April 29, 2026.
Search for one-way flight options from Mississippi to Ontario. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This Trip.com deal was found by Cheapflights users on 4/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/89:29 pm
MEM
- ONT
1 stop24h 22m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$88
This Super.com deal was found by Cheapflights users on 4/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:54 pm
MEM
- ONT
1 stop5h 55m
Frontier
Deal found 4/29![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 4/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:51 pm
MEM
- ONT
1 stop13h 58m
Frontier
Deal found 4/26![Frontier logo]()
$105
This Expedia deal was found by Cheapflights users on 4/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:51 pm
MEM
- ONT
1 stop13h 58m
Frontier
Deal found 4/27![Frontier logo]()
$106
This Super.com deal was found by Cheapflights users on 4/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:54 pm
MEM
- ONT
1 stop16h 11m
Frontier
Deal found 4/29![Frontier logo]()
$110
This Super.com deal was found by Cheapflights users on 4/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:54 pm
MEM
- ONT
1 stop5h 55m
Frontier
Deal found 4/29![Frontier logo]()
$124
This Super.com deal was found by Cheapflights users on 4/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:22 pm
MEM
- ONT
1 stop17h 43m
Frontier
Deal found 4/27![Frontier logo]()
$129
This Trip.com deal was found by Cheapflights users on 4/25. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:17 pm
MEM
- ONT
1 stop20h 27m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$134
This Super.com deal was found by Cheapflights users on 4/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:59 pm
MEM
- ONT
1 stop5h 50m
Frontier
Deal found 4/26![Frontier logo]()
$144
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 6/97:29 pm
JAN
- ONT
1 stop6h 30m
American Airlines
Deal found 4/29![American Airlines logo]()
$192
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:00 am
JAN
- ONT
2 stops8h 40m
Southwest
Deal found 4/29![Southwest logo]()
$197
This Delta deal was found by Cheapflights users on 4/25. 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 5/2110:51 am
JAN
- ONT
1 stop9h 45m
Delta
Deal found 4/25![Delta logo]()
$230
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 April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $192 (Kiwi.com) |
One-way from | $88 (Trip.com) |
Popular in | April |
Cheapest in | September |
Average price | $826 |
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 2,558,603 searches. Data last updated April 29, 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 - ONT
MEMONT
Memphis
Sat 5/23
7:35 am-12:19 pm
1 stop6h 44m
Ontario
Sat 5/30
10:00 pm-7:46 am
1 stop7h 46m
$333
JacksonOntario
JAN - ONT
JANONT
Jackson-Evers Intl
Thu 5/28
12:59 pm-6:36 pm
1 stop7h 37m
Ontario
Tue 6/2
10:00 pm-8:54 am
1 stop8h 54m
$391
MemphisOntario
MEM - ONT
MEMONT
Memphis
Sat 5/30
7:35 am-12:19 pm
1 stop6h 44m
Ontario
Mon 6/1
10:00 pm-7:46 am
1 stop7h 46m
$395
MemphisOntario
MEM - ONT
MEMONT
Memphis
Sat 5/30
7:35 am-12:19 pm
1 stop6h 44m
Ontario
Mon 6/8
10:00 pm-7:47 am
1 stop7h 47m
$395
MemphisOntario
MEM - ONT
MEMONT
Memphis
Mon 6/8
5:10 pm-11:30 pm
2 stops8h 20m
Ontario
Fri 6/12
12:50 pm-10:25 pm
1 stop7h 35m
$400
MemphisOntario
MEM - ONT
MEMONT
Memphis
Mon 6/8
5:15 am-10:40 am
1 stop7h 25m
Ontario
Mon 6/22
6:00 am-7:29 pm
2 stops11h 29m
$400
AlexandriaOntario
AEX - ONT
AEXONT
Alexandria
Mon 6/1
12:10 pm-6:36 pm
1 stop8h 26m
Ontario
Sun 6/14
9:40 am-9:25 pm
2 stops9h 45m
$419
GulfportOntario
GPT - ONT
GPTONT
Gulfport Biloxi Regional
Thu 8/13
10:30 am-6:01 pm
1 stop9h 31m
Ontario
Sun 8/16
10:59 pm-9:35 am
1 stop8h 36m
$424
MobileOntario
MOB - ONT
MOBONT
Mobile
Sat 5/2
12:50 pm-10:43 pm
2 stops11h 53m
Ontario
Sat 5/23
5:55 pm-8:38 am
2 stops12h 43m
$425
JacksonOntario
JAN - ONT
JANONT
Jackson-Evers Intl
Sun 5/31
12:59 pm-6:36 pm
1 stop7h 37m
Ontario
Tue 6/2
10:00 pm-8:54 am
1 stop8h 54m
$425
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.
MEM-ONT
JAN-ONT
BTR-ONT
GPT-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
MEM-ONT
JAN-ONT
BTR-ONT
GPT-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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Ontario flight routes
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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 April 29, 2026.
Mississippi and Ontario flights
Browse other Mississippi and Ontario flight options. Last updated on April 29, 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 2,558,603 searches. Data last updated April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$441 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$328 | Average$403 | FlexibilityNo cancel fee | On-time69% |