$120+ Cheap flights from Ontario (ONT) to Kansas
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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — ICT
Aug 8 — Aug 151
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Kansas with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Ontario to KansasExplore the most affordable flight options available from Ontario to Kansas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2026.
Explore the most affordable flight options available from Ontario to Kansas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 9, 2026.
This Frontier deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
ONT
- MCI
1 stop5h 00m
Frontier
Wed 8/121:45 pm
MCI
- ONT
1 stop12h 05m
Frontier
Deal found 7/8![Frontier logo]()
$244
This Frontier deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
ONT
- MCI
1 stop4h 53m
Frontier
Sat 8/291:38 pm
MCI
- ONT
1 stop12h 12m
Frontier
Deal found 7/8![Frontier logo]()
$245
This Expedia deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
ONT
- MCI
1 stop5h 00m
Frontier
Tue 8/111:45 pm
MCI
- ONT
1 stop22h 19m
Frontier
Deal found 7/7![Frontier logo]()
$247
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:43 pm
ONT
- MCI
1 stop6h 07m
American Airlines
Mon 8/315:30 am
MCI
- ONT
1 stop6h 04m
American Airlines
Deal found 7/9![American Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:35 am
ONT
- MCI
2 stops7h 55m
Southwest
Wed 9/29:50 am
MCI
- ONT
1 stop6h 35m
Southwest
Deal found 7/9![Southwest logo]()
$250
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:59 pm
ONT
- TUL
1 stop4h 50m
American Airlines
Tue 8/187:43 am
TUL
- ONT
1 stop6h 00m
American Airlines
Deal found 7/7![American Airlines logo]()
$251
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:11 pm
ONT
- MCI
2 stops9h 12m
American Airlines
Tue 8/112:27 pm
MCI
- ONT
1 stop5h 48m
American Airlines
Deal found 7/7![American Airlines logo]()
$254
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1010:30 am
ONT
- MCI
2 stops7h 00m
Southwest
Tue 11/1710:40 am
MCI
- ONT
1 stop7h 30m
Southwest
Deal found 7/7![Southwest logo]()
$255
This Expedia deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:40 pm
ONT
- MCI
1 stop22h 07m
Frontier
Tue 8/41:45 pm
MCI
- ONT
1 stop22h 19m
Frontier
Deal found 7/4![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:12 pm
ONT
- TUL
1 stop11h 29m
Multiple Airlines
Mon 10/1212:31 pm
TUL
- ONT
1 stop23h 50m
Multiple Airlines
Deal found 7/9![Multiple Airlines logo]()
$258
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:00 am
ONT
- MCI
1 stop5h 38m
United Airlines
Sat 8/2211:22 am
MCI
- ONT
2 stops11h 31m
United Airlines
Deal found 7/8![United Airlines logo]()
$262
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:59 pm
ONT
- TUL
1 stop6h 22m
American Airlines
Fri 8/75:00 am
TUL
- ONT
1 stop6h 34m
American Airlines
Deal found 7/7![American Airlines logo]()
$267
Best flights from Ontario to KansasDiscover carefully curated flight deals from Ontario to Kansas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 9, 2026.
Discover carefully curated flight deals from Ontario to Kansas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 9, 2026.
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:00 am
ONT
- MCI
1 stop5h 37m
United Airlines
Mon 11/165:57 pm
MCI
- ONT
1 stop6h 56m
United Airlines
Deal found 7/8![United Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:00 am
ONT
- TUL
1 stop7h 25m
Southwest
Tue 8/187:15 am
TUL
- ONT
2 stops7h 55m
Southwest
Deal found 7/7![Southwest logo]()
$276
This Booking.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:15 am
ONT
- MCI
1 stop26h 47m
Frontier
Sun 9/61:38 pm
MCI
- ONT
1 stop22h 26m
Frontier
Deal found 7/4![Frontier logo]()
$321
This Delta deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:00 pm
ONT
- TUL
1 stop9h 14m
Delta
Wed 8/128:12 am
TUL
- ONT
1 stop6h 04m
Delta
Deal found 7/7![Delta logo]()
$328
This Alaska Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:12 pm
ONT
- MCI
1 stop9h 47m
Alaska Airlines
Thu 9/102:53 pm
MCI
- ONT
1 stop7h 31m
Alaska Airlines
Deal found 7/8![Alaska Airlines logo]()
$341
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:50 pm
ONT
- TUL
1 stop5h 00m
Southwest
Sat 8/152:20 pm
TUL
- ONT
2 stops7h 45m
Southwest
Deal found 7/6![Southwest logo]()
$276
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:00 am
ONT
- TUL
1 stop6h 01m
United Airlines
Sat 10/101:54 pm
TUL
- ONT
2 stops11h 05m
United Airlines
Deal found 7/9![United Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:05 pm
ONT
- TUL
2 stops7h 00m
Southwest
Mon 10/127:15 pm
TUL
- ONT
2 stops6h 40m
Southwest
Deal found 7/9![Southwest logo]()
$311
This Frontier deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:00 am
ONT
- MCI
1 stop5h 22m
Frontier
Sun 9/272:17 pm
MCI
- ONT
1 stop11h 38m
Frontier
Deal found 7/4![Frontier logo]()
$375
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2911:00 am
ONT
- TUL
2 stops10h 45m
United Airlines
Sat 9/193:41 pm
TUL
- ONT
1 stop8h 18m
United Airlines
Deal found 7/8![United Airlines logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:00 pm
ONT
- MCI
1 stop9h 59m
Alaska Airlines
Wed 9/167:00 am
MCI
- ONT
1 stop9h 16m
Alaska Airlines
Deal found 7/7![Alaska Airlines logo]()
$383
This Delta deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:05 pm
ONT
- MCI
1 stop5h 08m
Delta
Sun 9/67:00 am
MCI
- ONT
1 stop7h 16m
Delta
Deal found 7/6![Delta logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:00 pm
ONT
- MCI
1 stop9h 59m
Alaska Airlines
Fri 9/117:00 am
MCI
- ONT
1 stop9h 16m
Alaska Airlines
Deal found 7/6![Alaska Airlines logo]()
$383
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:08 am
ONT
- MCI
2 stops8h 03m
United Airlines
Sun 9/136:00 am
MCI
- ONT
2 stops8h 12m
United Airlines
Deal found 7/8![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:40 am
ONT
- TUL
1 stop6h 40m
Southwest
Sat 10/107:05 am
TUL
- ONT
2 stops10h 55m
Southwest
Deal found 7/7![Southwest logo]()
$379
This Alaska Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:00 pm
ONT
- MCI
1 stop9h 59m
Alaska Airlines
Wed 8/262:48 pm
MCI
- ONT
1 stop7h 36m
Alaska Airlines
Deal found 7/5![Alaska Airlines logo]()
$383
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:15 am
ONT
- MCI
2 stops7h 45m
Southwest
Sat 8/225:40 am
MCI
- ONT
2 stops7h 35m
Southwest
Deal found 7/8![Southwest logo]()
$379
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:08 am
ONT
- DDC
2 stops10h 30m
United Airlines
Sat 9/263:19 pm
DDC
- ONT
1 stop7h 39m
United Airlines
Deal found 7/8![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/187:25 am
ONT
- MCI
1 stop7h 50m
Southwest
Wed 8/266:15 pm
MCI
- ONT
1 stop4h 40m
Southwest
Deal found 7/5![Southwest logo]()
$383
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:24 pm
ONT
- TUL
1 stop5h 02m
United Airlines
Tue 10/2711:42 am
TUL
- ONT
2 stops10h 24m
United Airlines
Deal found 7/7![United Airlines logo]()
$404
This Southwest deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:45 am
ONT
- TUL
2 stops8h 10m
Southwest
Tue 10/136:55 am
TUL
- ONT
1 stop5h 20m
Southwest
Deal found 7/5![Southwest logo]()
$392
This United Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:00 am
ONT
- ICT
1 stop8h 24m
United Airlines
Mon 12/75:20 pm
ICT
- ONT
1 stop5h 00m
United Airlines
Deal found 7/9![United Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/291:18 pm
ONT
- ICT
1 stop6h 04m
United Airlines
Thu 8/611:53 am
ICT
- ONT
2 stops12h 44m
United Airlines
Deal found 7/8![United Airlines logo]()
$443
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/511:00 am
ONT
- ICT
2 stops6h 25m
Southwest
Mon 9/77:00 am
ICT
- ONT
2 stops6h 25m
Southwest
Deal found 7/7![Southwest logo]()
$444
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
ONT
- TUL
2 stops8h 33m
United Airlines
Wed 8/126:00 am
TUL
- ONT
2 stops8h 12m
United Airlines
Deal found 7/8![United Airlines logo]()
$445
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:18 pm
ONT
- ICT
1 stop5h 12m
United Airlines
Sun 8/309:37 am
ICT
- ONT
1 stop5h 13m
United Airlines
Deal found 7/8![United Airlines logo]()
$455
This Southwest deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:15 am
ONT
- ICT
2 stops8h 05m
Southwest
Sun 8/26:20 am
ICT
- ONT
2 stops7h 20m
Southwest
Deal found 7/7![Southwest logo]()
$543
This United Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am
ONT
- JLN
1 stop9h 46m
United Airlines
Thu 10/11:30 pm
JLN
- ONT
2 stops9h 01m
United Airlines
Deal found 7/6![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/305:00 am
ONT
- ICT
1 stop5h 27m
United Airlines
Thu 8/61:35 pm
ICT
- ONT
2 stops11h 02m
United Airlines
Deal found 7/7![United Airlines logo]()
$462
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/155:00 am
ONT
- ICT
1 stop5h 12m
United Airlines
Wed 12/166:00 am
ICT
- ONT
1 stop16h 20m
United Airlines
Deal found 7/8![United Airlines logo]()
$464
Last-minute flights from Ontario to KansasDiscover last-minute flight deals from Ontario to Kansas. Data last updated July 9, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Kansas. Data last updated July 9, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:40 pm
ONT
- MCI
1 stop22h 07m
Frontier
Tue 8/41:45 pm
MCI
- ONT
1 stop22h 19m
Frontier
Deal found 7/4![Frontier logo]()
$257
This Frontier deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
ONT
- MCI
1 stop5h 00m
Frontier
Tue 8/111:45 pm
MCI
- ONT
1 stop12h 05m
Frontier
Deal found 7/8![Frontier logo]()
$247
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/41:11 pm
ONT
- MCI
2 stops9h 12m
American Airlines
Tue 8/112:27 pm
MCI
- ONT
1 stop5h 48m
American Airlines
Deal found 7/7![American Airlines logo]()
$254
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:59 pm
ONT
- TUL
1 stop6h 22m
American Airlines
Fri 8/75:00 am
TUL
- ONT
1 stop6h 34m
American Airlines
Deal found 7/7![American Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:00 am
ONT
- MCI
1 stop5h 38m
United Airlines
Sat 8/2211:22 am
MCI
- ONT
2 stops11h 31m
United Airlines
Deal found 7/8![United Airlines logo]()
$262
This Frontier deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
ONT
- MCI
1 stop5h 00m
Frontier
Wed 8/121:45 pm
MCI
- ONT
1 stop12h 05m
Frontier
Deal found 7/8![Frontier logo]()
$244
This Southwest deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/115:45 am
ONT
- TUL
1 stop6h 10m
Southwest
Sat 8/157:20 am
TUL
- ONT
1 stop5h 00m
Southwest
Deal found 7/6![Southwest logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 am
ONT
- MCI
1 stop5h 00m
Frontier
Mon 11/162:17 pm
MCI
- ONT
1 stop25h 23m
Frontier
Deal found 7/5![Frontier logo]()
$269
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:59 pm
ONT
- TUL
1 stop4h 50m
American Airlines
Tue 8/187:43 am
TUL
- ONT
1 stop6h 00m
American Airlines
Deal found 7/7![American Airlines logo]()
$251
This Frontier deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
ONT
- MCI
1 stop4h 53m
Frontier
Sat 8/291:38 pm
MCI
- ONT
1 stop12h 12m
Frontier
Deal found 7/8![Frontier logo]()
$245
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/292:43 pm
ONT
- MCI
1 stop6h 07m
American Airlines
Mon 8/315:30 am
MCI
- ONT
1 stop6h 04m
American Airlines
Deal found 7/9![American Airlines logo]()
$249
This Southwest deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2910:35 am
ONT
- MCI
2 stops7h 55m
Southwest
Wed 9/29:50 am
MCI
- ONT
1 stop6h 35m
Southwest
Deal found 7/9![Southwest logo]()
$250
One-way flights from Ontario to KansasSearch for one-way flight options from Ontario to Kansas. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
Search for one-way flight options from Ontario to Kansas. Find affordable one-way fares based on user searches. Data last updated July 9, 2026.
This Super.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:00 am
ONT
- MCI
1 stop5h 00m
Frontier
Deal found 7/5![Frontier logo]()
$120
This Frontier deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
ONT
- MCI
1 stop5h 00m
Frontier
Deal found 7/8![Frontier logo]()
$122
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/142:00 pm
ONT
- TUL
1 stop5h 20m
Southwest
Deal found 7/8![Southwest logo]()
$126
This Super.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:56 pm
ONT
- MCI
1 stop15h 26m
Frontier
Deal found 7/6![Frontier logo]()
$126
This Booking.com deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:56 pm
ONT
- MCI
1 stop15h 24m
Frontier
Deal found 7/8![Frontier logo]()
$128
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/65:05 pm
ONT
- MCI
1 stop5h 08m
Delta
Deal found 7/8![Delta logo]()
$129
This Booking.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:08 pm
ONT
- MCI
1 stop20h 39m
Frontier
Deal found 7/7![Frontier logo]()
$131
This Trip.com deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:38 am
ONT
- MCI
1 stop23h 44m
Frontier
Deal found 7/9![Frontier logo]()
$132
This Delta deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:52 am
ONT
- TUL
2 stops12h 02m
Delta
Deal found 7/8![Delta logo]()
$134
This Frontier deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
ONT
- MCI
1 stop5h 00m
Frontier
Deal found 7/6![Frontier logo]()
$135
This CheapOair deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:35 pm
ONT
- MCI
1 stop20h 47m
Frontier
Deal found 7/9![Frontier logo]()
$136
This Frontier deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am
ONT
- MCI
1 stop5h 22m
Frontier
Deal found 7/7![Frontier logo]()
$140
Find flight deals from Ontario to Kansas
Keep the following information in mind while searching for Ontario to Kansas flight deals. Data was last updated July 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $244 (Frontier) |
One-way from | $120 (Super.com) |
Popular in | December |
Cheapest in | July |
Average price | $296 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Kansas 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 July 9, 2026.
Use the filters below to find and compare flights from Ontario to Kansas that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioKansas City
ONT - MCI
ONTMCI
Ontario
Thu 8/13
5:00 am-12:37 pm
1 stop5h 37m
Kansas City
Mon 11/16
5:57 pm-10:53 pm
1 stop6h 56m
$249
OntarioTulsa
ONT - TUL
ONTTUL
Ontario
Sat 8/15
11:00 am-8:25 pm
1 stop7h 25m
Tulsa
Tue 8/18
7:15 am-1:10 pm
2 stops7h 55m
$276
OntarioTulsa
ONT - TUL
ONTTUL
Ontario
Tue 8/11
1:50 pm-8:50 pm
1 stop5h 00m
Tulsa
Sat 8/15
2:20 pm-8:05 pm
2 stops7h 45m
$276
OntarioTulsa
ONT - TUL
ONTTUL
Ontario
Thu 10/8
1:05 pm-10:05 pm
2 stops7h 00m
Tulsa
Mon 10/12
7:15 pm-11:55 pm
2 stops6h 40m
$311
OntarioTulsa
ONT - TUL
ONTTUL
Ontario
Tue 10/6
5:00 am-1:01 pm
1 stop6h 01m
Tulsa
Sat 10/10
1:54 pm-10:59 pm
2 stops11h 05m
$315
OntarioKansas City
ONT - MCI
ONTMCI
Ontario
Sun 8/30
11:15 am-4:02 pm
1 stop26h 47m
Kansas City
Sun 9/6
1:38 pm-10:04 am
1 stop22h 26m
$321
OntarioTulsa
ONT - TUL
ONTTUL
Ontario
Thu 8/6
10:00 pm-9:14 am
1 stop9h 14m
Tulsa
Wed 8/12
8:12 am-12:16 pm
1 stop6h 04m
$328
OntarioKansas City
ONT - MCI
ONTMCI
Ontario
Tue 9/8
12:12 pm-11:59 pm
1 stop9h 47m
Kansas City
Thu 9/10
2:53 pm-8:24 pm
1 stop7h 31m
$341
OntarioTulsa
ONT - TUL
ONTTUL
Ontario
Sat 8/29
11:00 am-11:45 pm
2 stops10h 45m
Tulsa
Sat 9/19
3:41 pm-9:59 pm
1 stop8h 18m
$348
OntarioKansas City
ONT - MCI
ONTMCI
Ontario
Wed 9/9
6:08 am-4:11 pm
2 stops8h 03m
Kansas City
Sun 9/13
6:00 am-12:12 pm
2 stops8h 12m
$369
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Ontario to Kansas
Have a flexible travel schedule? Discover the best time to fly to Kansas from Ontario with our price prediction graph.
ONT-MCI
ONT-TUL
ONT-ICT
ONT-DDC
ONT-JLN
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 Kansas
ONT-USKS
ONT-MCI
ONT-TUL
ONT-ICT
ONT-DDC
How much does it cost to fly round-trip from Ontario to Kansas?
Reviews of airlines servicing Kansas
Get insights into the airlines that provide service to Kansas. 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 Kansas. Reviews last updated July 9, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican Airlines from Ontario to Kansas to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Overall
7.9
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Overall
7.9
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Overall
7.9
Entertainment
7.5
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Crew
8.6
Overall
7.9
Entertainment
7.5
Food
7.0
Boarding
8.1
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 Kansas. 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 Kansas
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Kansas by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Kansas by cabin class
Find flights from Ontario to Kansas, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Kansas flights
Browse other Ontario and Kansas flight options. Last updated on July 9, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Kansas flights
Consider these flights traveling from Ontario to Kansas.
Top 3 airlines flying from Ontario to Kansas
Discover the top 3 airlines that operate flights from Ontario to Kansas. 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 July 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$214 | Average$491 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$284 | Average$453 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$305 | Average$546 | FlexibilityNo cancel fee | On-time63% |