$188+ Cheap flights from Ontario to Kansas City (MCI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MCI
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Kansas City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Kansas City
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Cheapest flights from Ontario to Kansas CityExplore the most affordable flight options available from Ontario to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Ontario to Kansas City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/17:00 am -
1 stop26h 46m
Mon 10/59:16 am -
1 stop10h 39m
Deal found 9/15![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 10/297:35 am -
1 stop27h 31m
Thu 11/51:37 pm -
1 stop16h 13m
Deal found 9/14![Multiple Airlines logo]()
$428
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:14 pm -
1 stop10h 14m
Wed 10/217:16 am -
1 stop9h 28m
Deal found 9/15![American Airlines logo]()
$437
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:29 am -
1 stop10h 48m
Wed 10/147:16 am -
1 stop9h 28m
Deal found 9/14![American Airlines logo]()
$440
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:14 pm -
1 stop10h 14m
Mon 10/267:16 am -
1 stop9h 28m
Deal found 9/15![American Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:14 pm -
1 stop9h 03m
Wed 11/1112:21 pm -
1 stop10h 25m
Deal found 9/15![American Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:30 am -
1 stop26h 56m
Wed 10/288:43 pm -
2 stops42h 32m
Deal found 9/12![Multiple Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
1 stop28h 06m
Wed 11/188:43 pm -
2 stops33h 07m
Deal found 9/15![Multiple Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
1 stop28h 06m
Wed 11/118:43 pm -
2 stops23h 35m
Deal found 9/15![Multiple Airlines logo]()
$469
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 11/156:00 am -
1 stop8h 28m
Sat 11/2112:35 pm -
1 stop9h 55m
Deal found 9/15![Delta logo]()
$476
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:14 pm -
1 stop10h 14m
Sat 10/316:00 am -
1 stop9h 47m
Deal found 9/16![American Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/219:30 am -
1 stop9h 04m
Tue 10/276:34 am -
2 stops11h 24m
Deal found 9/16![Delta logo]()
$513
Best flights from Ontario to Kansas CityDiscover carefully curated flight deals from Ontario to Kansas City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Ontario to Kansas City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 2/27:00 am -
1 stop7h 25m
Wed 2/32:30 pm -
1 stop8h 21m
Deal found 9/15![Delta logo]()
$457
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:23 am -
1 stop13h 36m
Tue 10/206:00 am -
1 stop10h 30m
Deal found 9/16![United Airlines logo]()
$516
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 11/156:00 am -
1 stop8h 28m
Sat 11/2112:35 pm -
1 stop9h 55m
Deal found 9/15![Delta logo]()
$476
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/22:20 pm -
1 stop6h 12m
Wed 2/36:00 am -
2 stops12h 38m
Deal found 9/12![United Airlines logo]()
$532
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/76:33 pm -
1 stop6h 23m
Sat 11/142:45 pm -
1 stop6h 12m
Deal found 9/16![Delta logo]()
$512
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:00 am -
2 stops10h 34m
Tue 11/311:27 am -
2 stops9h 15m
Deal found 9/12![United Airlines logo]()
$533
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:30 pm -
1 stop8h 09m
Fri 10/25:30 pm -
1 stop5h 29m
Deal found 9/16![Delta logo]()
$528
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:10 am -
1 stop5h 16m
Fri 10/237:30 am -
2 stops11h 15m
Deal found 9/16![United Airlines logo]()
$560
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/811:38 am -
1 stop9h 37m
Tue 11/105:31 pm -
1 stop5h 26m
Deal found 9/16![Delta logo]()
$529
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/16:00 am -
1 stop5h 26m
Sun 11/86:00 am -
2 stops12h 48m
Deal found 9/16![United Airlines logo]()
$560
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:10 am -
1 stop8h 14m
Sun 11/15:20 pm -
1 stop4h 55m
Deal found 9/12![Delta logo]()
$530
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 11/76:10 am -
1 stop8h 14m
Mon 11/95:31 pm -
1 stop5h 26m
Deal found 9/13![Delta logo]()
$530
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:46 pm -
1 stop6h 05m
Wed 11/49:45 am -
2 stops11h 11m
Deal found 9/13![United Airlines logo]()
$595
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:00 am -
1 stop10h 26m
Wed 10/1412:35 pm -
1 stop10h 19m
Deal found 9/13![Delta logo]()
$539
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 11/72:00 pm -
2 stops8h 51m
Mon 11/97:36 am -
2 stops13h 20m
Deal found 9/14![United Airlines logo]()
$595
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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 12/202:00 pm -
2 stops20h 13m
Tue 12/226:34 pm -
2 stops17h 37m
Deal found 9/13![United Airlines logo]()
$595
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:15 am -
1 stop5h 59m
Sun 10/46:20 am -
1 stop4h 15m
Deal found 9/12![Delta logo]()
$547
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:25 am -
1 stop6h 55m
Tue 10/2011:22 am -
1 stop9h 13m
Deal found 9/14![United Airlines logo]()
$595
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:00 am -
1 stop7h 34m
Fri 10/302:10 pm -
1 stop8h 15m
Deal found 9/14![Delta logo]()
$561
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 12/193:10 pm -
2 stops19h 03m
Tue 12/226:34 pm -
2 stops17h 37m
Deal found 9/15![United Airlines logo]()
$595
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 10/146:33 pm -
1 stop6h 23m
Mon 10/196:40 am -
1 stop10h 29m
Deal found 9/17![Delta logo]()
$586
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/88:05 am -
1 stop8h 57m
Tue 10/136:00 am -
2 stops10h 25m
Deal found 9/16![United Airlines logo]()
$622
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 11/286:15 am -
1 stop7h 00m
Tue 12/110:30 am -
1 stop6h 30m
Deal found 9/14![Delta logo]()
$614
Last-minute flights from Ontario to Kansas CityDiscover last-minute flight deals from Ontario to Kansas City. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Kansas City. Data last updated September 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/17:00 am -
1 stop26h 46m
Mon 10/59:16 am -
1 stop10h 39m
Deal found 9/15![Multiple Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:29 am -
1 stop10h 48m
Wed 10/147:16 am -
1 stop9h 28m
Deal found 9/14![American Airlines logo]()
$440
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/1312:50 pm -
1 stop8h 59m
Wed 10/216:35 pm -
1 stop12h 57m
Deal found 9/16![Delta logo]()
$514
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:14 pm -
1 stop10h 14m
Wed 10/217:16 am -
1 stop9h 28m
Deal found 9/15![American Airlines logo]()
$437
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:30 am -
1 stop26h 56m
Wed 10/288:43 pm -
2 stops42h 32m
Deal found 9/12![Multiple Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/219:30 am -
1 stop9h 04m
Tue 10/276:34 am -
2 stops11h 24m
Deal found 9/16![Delta logo]()
$513
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:14 pm -
1 stop9h 03m
Wed 11/1112:21 pm -
1 stop10h 25m
Deal found 9/15![American Airlines logo]()
$455
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
1 stop28h 06m
Wed 11/188:43 pm -
2 stops33h 07m
Deal found 9/15![Multiple Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
1 stop28h 06m
Wed 11/118:43 pm -
2 stops23h 35m
Deal found 9/15![Multiple Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:14 pm -
1 stop10h 14m
Mon 10/267:16 am -
1 stop9h 28m
Deal found 9/15![American Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/243:14 pm -
1 stop10h 14m
Sat 10/316:00 am -
1 stop9h 47m
Deal found 9/16![American Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 10/297:35 am -
1 stop27h 31m
Thu 11/51:37 pm -
1 stop16h 13m
Deal found 9/14![Multiple Airlines logo]()
$428
One-way flights from Ontario to Kansas CitySearch for one-way flight options from Ontario to Kansas City. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Ontario to Kansas City. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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.
Sun 10/257:00 am -
1 stop26h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$188
This Trip.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am -
1 stop26h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$190
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 10/309:35 am -
3 stops35h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$241
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:14 pm -
1 stop9h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![American Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” 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 10/217:20 pm -
2 stops39h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Sat 10/247:20 pm -
2 stops38h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$278
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” 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 10/303:14 pm -
1 stop10h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$282
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/3111:38 am -
1 stop8h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$285
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:45 am -
1 stop6h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Delta logo]()
$286
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:00 am -
1 stop9h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$288
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:10 am -
1 stop5h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![United Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Sat 10/315:40 pm -
2 stops40h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$300
Find flight deals from Ontario to Kansas City
Keep the following information in mind while searching for Ontario to Kansas City flight deals. Data was last updated September 17, 2026.
Round-trip from | $371 (Kiwi.com) |
|---|---|
One-way from | $188 (Trip.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Kansas City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from Ontario to Kansas City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
TorontoKansas City
YYZ Toronto Pearson Intl - MCI Kansas City
YYZMCI
Toronto Pearson Intl
Sun 10/25
7:00 am-8:26 am
1 stop26h 26m
Kansas City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$188
TorontoKansas City
YYZ Toronto Pearson Intl - MCI Kansas City
YYZMCI
Toronto Pearson Intl
Wed 10/14
3:14 pm-11:17 pm
1 stop9h 03m
Kansas City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$249
MontrealKansas City
YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City
YULMCI
Montreal Pierre Elliott Trudeau Intl
Sat 10/24
7:20 pm-8:26 am
2 stops38h 06m
Kansas City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$278
TorontoKansas City
YYZ Toronto Pearson Intl - MCI Kansas City
YYZMCI
Toronto Pearson Intl
Sat 11/7
11:38 am-7:03 pm
1 stop8h 25m
Kansas City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$285
TorontoKansas City
YYZ Toronto Pearson Intl - MCI Kansas City
YYZMCI
Toronto Pearson Intl
Sat 10/31
11:38 am-7:03 pm
1 stop8h 25m
Kansas City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$285
MontrealKansas City
YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City
YULMCI
Montreal Pierre Elliott Trudeau Intl
Sat 10/31
7:00 am-9:51 pm
2 stops15h 51m
Kansas City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$288
MontrealKansas City
YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City
YULMCI
Montreal Pierre Elliott Trudeau Intl
Wed 10/28
7:00 am-11:53 am
1 stop5h 53m
Kansas City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$288
MontrealKansas City
YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City
YULMCI
Montreal Pierre Elliott Trudeau Intl
Wed 10/7
6:00 am-1:25 pm
1 stop8h 25m
Kansas City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$288
MontrealKansas City
YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City
YULMCI
Montreal Pierre Elliott Trudeau Intl
Wed 10/21
7:00 am-1:34 pm
1 stop7h 34m
Kansas City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$288
MontrealKansas City
YUL Montreal Pierre Elliott Trudeau Intl - MCI Kansas City
YULMCI
Montreal Pierre Elliott Trudeau Intl
Sat 10/24
6:10 am-10:26 am
1 stop5h 16m
Kansas City
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$294
Showing 1-10 of 44 resultsSorted by cheapest first
Best time to book a flight from Ontario to Kansas City
Have a flexible travel schedule? Discover the best time to fly to Kansas City from Ontario with our price prediction graph.
YUL-MCI
YYZ-MCI
YOW-MCI
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 City
CAON-MCI
YUL-MCI
YYZ-MCI
YOW-MCI
What is the cheapest month to book a flight from Region of Ontario to Kansas City?
Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Kansas City (average of $489). Flying from Region of Ontario to Kansas City in July is currently the most expensive (average of $1,376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How far ahead should I book a flight from Region of Ontario to Kansas City?
The price you pay for your flight from Region of Ontario to Kansas City may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Ontario to Kansas City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Kansas City?
Book flights to Kansas City if you plan to visit one of these locationsLee's Summit
Kansas City
Independence
Overland Park
Warrensburg
Lenexa
North Kansas City
Lansing
Liberty
Lawrence
Shawnee
Olathe
Belton
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Alternative routes for Ontario to Kansas City
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Kansas City by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Kansas City by cabin class
Find flights from Ontario to Kansas City, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Kansas City flights
Browse other Ontario and Kansas City flight options. Last updated on September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Ontario to Kansas City
Discover the top 4 airlines that operate flights from Ontario to Kansas City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$373 | Average$543 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$443 | Average$573 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$450 | Average$543 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$530 | Average$734 | FlexibilityNo cancel fee | On-time60% |