$216+ Cheap flights from Ontario to Kansas City (MCI)
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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MCI
Jul 18 — Jul 251
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Kansas City with Cheapflights
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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 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 June 18, 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 June 18, 2026.
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 6/306:10 am
YUL
- MCI
1 stop7h 12m
United Airlines
Tue 6/303:16 pm
MCI
- YUL
1 stop5h 10m
United Airlines
Deal found 6/14![United Airlines logo]()
$448
This Delta deal was found by Cheapflights users on 6/14. 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 7/412:47 pm
YUL
- MCI
1 stop9h 04m
Delta
Sat 7/111:17 pm
MCI
- YUL
1 stop9h 35m
Delta
Deal found 6/14![Delta logo]()
$453
This Trip.com deal was found by Cheapflights users on 6/15. 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.
Tue 7/76:00 am
YUL
- MCI
1 stop8h 24m
Delta
Tue 7/143:38 pm
MCI
- YUL
1 stop7h 14m
Delta
Deal found 6/15![Delta logo]()
$458
This American Airlines deal was found by Cheapflights users on 6/15. 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 8/87:55 am
YUL
- MCI
1 stop6h 37m
American Airlines
Tue 8/113:47 pm
MCI
- YUL
1 stop18h 56m
American Airlines
Deal found 6/15![American Airlines logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Sat 8/228:35 pm
YYZ
- MCI
1 stop17h 20m
Multiple Airlines
Wed 8/266:19 pm
MCI
- YYZ
2 stops16h 41m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Wed 8/198:35 pm
YYZ
- MCI
1 stop17h 20m
Multiple Airlines
Mon 8/241:50 pm
MCI
- YYZ
2 stops14h 55m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$473
This American Airlines deal was found by Cheapflights users on 6/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:17 pm
YYZ
- MCI
1 stop12h 02m
American Airlines
Tue 8/115:00 am
MCI
- YYZ
1 stop12h 30m
American Airlines
Deal found 6/17![American Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 6/17. 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.
Mon 8/317:00 am
YUL
- MCI
1 stop10h 13m
Delta
Tue 9/15:18 pm
MCI
- YUL
1 stop5h 34m
Delta
Deal found 6/17![Delta logo]()
$475
This Delta deal was found by Cheapflights users on 6/16. 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 7/146:00 am
YUL
- MCI
1 stop4h 44m
Delta
Fri 7/2412:21 pm
MCI
- YUL
1 stop10h 31m
Delta
Deal found 6/16![Delta logo]()
$476
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 7/15:33 pm
YUL
- MCI
1 stop15h 59m
American Airlines
Thu 7/212:15 pm
MCI
- YUL
1 stop9h 41m
American Airlines
Deal found 6/16![American Airlines logo]()
$480
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/17:51 am
YUL
- MCI
1 stop9h 49m
American Airlines
Mon 8/105:00 am
MCI
- YUL
1 stop5h 43m
American Airlines
Deal found 6/13![American Airlines logo]()
$485
This Kiwi.com deal was found by Cheapflights users on 6/14. 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.
Wed 8/193:50 pm
YYZ
- MCI
2 stops22h 05m
Multiple Airlines
Sun 8/231:50 pm
MCI
- YYZ
1 stop15h 49m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$491
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 June 18, 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 June 18, 2026.
This United Airlines deal was found by Cheapflights users on 6/15. 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.
Tue 7/289:45 am
YUL
- MCI
1 stop7h 15m
United Airlines
Tue 8/46:00 am
MCI
- YUL
2 stops7h 40m
United Airlines
Deal found 6/15![United Airlines logo]()
$453
This Delta deal was found by Cheapflights users on 6/15. 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.
Sat 7/412:47 pm
YUL
- MCI
1 stop9h 04m
Delta
Sat 7/113:48 pm
MCI
- YUL
1 stop7h 04m
Delta
Deal found 6/15![Delta logo]()
$454
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Sat 7/112:20 pm
YUL
- MCI
2 stops19h 22m
United Airlines
Sat 7/186:41 pm
MCI
- YUL
1 stop14h 59m
United Airlines
Deal found 6/13![United Airlines logo]()
$454
This Trip.com deal was found by Cheapflights users on 6/15. 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.
Tue 7/76:00 am
YUL
- MCI
1 stop8h 24m
Delta
Tue 7/143:38 pm
MCI
- YUL
1 stop7h 14m
Delta
Deal found 6/15![Delta logo]()
$458
This Delta deal was found by Cheapflights users on 6/17. 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.
Mon 8/317:00 am
YUL
- MCI
1 stop10h 13m
Delta
Tue 9/15:18 pm
MCI
- YUL
1 stop5h 34m
Delta
Deal found 6/17![Delta logo]()
$475
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Thu 7/166:10 am
YUL
- MCI
1 stop5h 19m
United Airlines
Sat 7/183:26 pm
MCI
- YUL
1 stop5h 40m
United Airlines
Deal found 6/14![United Airlines logo]()
$476
This Delta deal was found by Cheapflights users on 6/17. 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.
Tue 7/146:00 am
YUL
- MCI
1 stop4h 44m
Delta
Fri 7/2412:21 pm
MCI
- YUL
1 stop10h 31m
Delta
Deal found 6/17![Delta logo]()
$476
This United Airlines deal was found by Cheapflights users on 6/16. 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 10/3111:00 am
YOW
- MCI
1 stop6h 24m
United Airlines
Tue 11/33:22 pm
MCI
- YOW
1 stop5h 12m
United Airlines
Deal found 6/16![United Airlines logo]()
$500
This Delta deal was found by Cheapflights users on 6/13. 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.
Fri 9/257:00 am
YUL
- MCI
1 stop9h 06m
Delta
Tue 9/297:00 am
MCI
- YUL
1 stop9h 38m
Delta
Deal found 6/13![Delta logo]()
$476
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Mon 7/135:50 pm
YOW
- MCI
1 stop7h 09m
United Airlines
Mon 7/206:41 pm
MCI
- YOW
2 stops20h 57m
United Airlines
Deal found 6/13![United Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 6/17. 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.
Fri 10/24:05 pm
YYZ
- MCI
2 stops18h 14m
Delta
Tue 10/66:00 am
MCI
- YYZ
2 stops13h 28m
Delta
Deal found 6/17![Delta logo]()
$542
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:00 pm
YYZ
- MCI
1 stop19h 53m
United Airlines
Tue 10/66:00 am
MCI
- YYZ
1 stop10h 56m
United Airlines
Deal found 6/17![United Airlines logo]()
$600
This Delta deal was found by Cheapflights users on 6/17. 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.
Tue 12/82:10 pm
YYZ
- MCI
1 stop9h 15m
Delta
Sat 12/126:05 am
MCI
- YYZ
1 stop26h 26m
Delta
Deal found 6/17![Delta logo]()
$551
This Delta deal was found by Cheapflights users on 6/15. 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.
Thu 8/136:10 am
YYZ
- MCI
2 stops14h 06m
Delta
Sun 8/163:58 pm
MCI
- YYZ
1 stop6h 59m
Delta
Deal found 6/15![Delta logo]()
$553
This Delta deal was found by Cheapflights users on 6/14. 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.
Wed 10/146:15 am
YYZ
- MCI
1 stop12h 37m
Delta
Mon 10/195:26 pm
MCI
- YYZ
1 stop5h 35m
Delta
Deal found 6/14![Delta logo]()
$583
This Delta deal was found by Cheapflights users on 6/14. 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.
Wed 8/197:55 am
YYZ
- MCI
1 stop11h 09m
Delta
Wed 8/266:20 am
MCI
- YYZ
1 stop8h 00m
Delta
Deal found 6/14![Delta logo]()
$587
This Delta deal was found by Cheapflights users on 6/14. 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.
Wed 9/26:00 am
YYZ
- MCI
2 stops14h 01m
Delta
Sun 9/66:00 am
MCI
- YYZ
1 stop5h 23m
Delta
Deal found 6/14![Delta logo]()
$587
This Delta deal was found by Cheapflights users on 6/14. 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 8/206:00 am
YYZ
- MCI
1 stop17h 11m
Delta
Wed 8/266:20 am
MCI
- YYZ
1 stop8h 00m
Delta
Deal found 6/14![Delta logo]()
$601
This Delta deal was found by Cheapflights users on 6/17. 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.
Sat 7/1111:40 am
YYZ
- MCI
1 stop8h 15m
Delta
Sun 7/195:39 am
MCI
- YYZ
1 stop5h 44m
Delta
Deal found 6/17![Delta logo]()
$627
This Delta deal was found by Cheapflights users on 6/16. 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 8/86:00 am
YYZ
- MCI
1 stop6h 11m
Delta
Sat 8/157:11 am
MCI
- YYZ
1 stop9h 08m
Delta
Deal found 6/16![Delta logo]()
$629
This Delta deal was found by Cheapflights users on 6/13. 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.
Mon 7/135:05 pm
YYZ
- MCI
1 stop6h 16m
Delta
Mon 7/205:40 pm
MCI
- YYZ
1 stop5h 18m
Delta
Deal found 6/13![Delta logo]()
$629
Last-minute flights from Ontario to Kansas CityDiscover last-minute flight deals from Ontario to Kansas City. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Kansas City. Data last updated June 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Tue 6/306:10 am
YUL
- MCI
1 stop7h 12m
United Airlines
Tue 6/303:16 pm
MCI
- YUL
1 stop5h 10m
United Airlines
Deal found 6/14![United Airlines logo]()
$448
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 7/15:33 pm
YUL
- MCI
1 stop15h 59m
American Airlines
Thu 7/212:15 pm
MCI
- YUL
1 stop9h 41m
American Airlines
Deal found 6/16![American Airlines logo]()
$480
This United Airlines deal was found by Cheapflights users on 6/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/29:45 am
YUL
- MCI
1 stop7h 15m
United Airlines
Sun 7/512:30 pm
MCI
- YUL
1 stop6h 15m
United Airlines
Deal found 6/18![United Airlines logo]()
$497
This Delta deal was found by Cheapflights users on 6/14. 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 7/412:47 pm
YUL
- MCI
1 stop9h 04m
Delta
Sat 7/111:17 pm
MCI
- YUL
1 stop9h 35m
Delta
Deal found 6/14![Delta logo]()
$453
This Trip.com deal was found by Cheapflights users on 6/15. 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.
Tue 7/76:00 am
YUL
- MCI
1 stop8h 24m
Delta
Tue 7/143:38 pm
MCI
- YUL
1 stop7h 14m
Delta
Deal found 6/15![Delta logo]()
$458
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Tue 7/79:45 am
YUL
- MCI
1 stop13h 09m
United Airlines
Tue 7/147:53 am
MCI
- YUL
2 stops10h 52m
United Airlines
Deal found 6/13![United Airlines logo]()
$492
This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:50 pm
YOW
- MCI
1 stop7h 09m
United Airlines
Sat 7/116:05 am
MCI
- YOW
1 stop9h 33m
United Airlines
Deal found 6/17![United Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/115:50 pm
YOW
- MCI
1 stop7h 09m
United Airlines
Fri 7/173:27 pm
MCI
- YOW
1 stop5h 38m
United Airlines
Deal found 6/15![United Airlines logo]()
$501
This Delta deal was found by Cheapflights users on 6/15. 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.
Mon 7/132:29 pm
YUL
- MCI
1 stop8h 52m
Delta
Mon 7/205:40 pm
MCI
- YUL
1 stop4h 45m
Delta
Deal found 6/15![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 6/16. 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 7/146:00 am
YUL
- MCI
1 stop4h 44m
Delta
Fri 7/2412:21 pm
MCI
- YUL
1 stop10h 31m
Delta
Deal found 6/16![Delta logo]()
$476
This American Airlines deal was found by Cheapflights users on 6/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:17 pm
YYZ
- MCI
1 stop12h 02m
American Airlines
Tue 8/115:00 am
MCI
- YYZ
1 stop12h 30m
American Airlines
Deal found 6/17![American Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 6/17. 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.
Thu 7/167:00 am
YUL
- MCI
1 stop10h 30m
Delta
Sun 7/192:10 pm
MCI
- YUL
1 stop8h 15m
Delta
Deal found 6/17![Delta logo]()
$498
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 June 18, 2026.
Search for one-way flight options from Ontario to Kansas City. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:30 am
YYZ
- MCI
2 stops35h 40m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 8/612:00 pm
YYZ
- MCI
3 stops28h 47m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/810:00 am
YYZ
- MCI
3 stops30h 47m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Thu 7/1612:00 pm
YYZ
- MCI
3 stops28h 47m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 6/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:30 am
YYZ
- MCI
2 stops35h 40m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/127:30 am
YYZ
- MCI
2 stops34h 40m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Sun 9/276:30 am
YYZ
- MCI
2 stops35h 46m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Tue 8/411:10 pm
YYZ
- MCI
3 stops41h 37m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 6/14. 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 7/107:00 am
YOW
- MCI
2 stops35h 10m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$254
This Delta deal was found by Cheapflights users on 6/16. 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 7/256:00 am
YUL
- MCI
1 stop4h 44m
Delta
Deal found 6/16![Delta logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:35 am
YUL
- MCI
3 stops31h 35m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$262
This Justfly.com deal was found by Cheapflights users on 6/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:00 am
YUL
- MCI
1 stop6h 27m
WestJet
Deal found 6/17![WestJet logo]()
$276
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 June 18, 2026.
Round-trip from | $448 (United Airlines) |
|---|---|
One-way from | $216 (Kiwi.com) |
Popular in | May |
Cheapest in | April |
Average price | $617 |
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 2,558,603 searches. Data last updated June 18, 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
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Tue 7/28
9:45 am-4:00 pm
1 stop7h 15m
Kansas City
Tue 8/4
6:00 am-2:40 pm
2 stops7h 40m
$453
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Sat 7/4
12:47 pm-8:51 pm
1 stop9h 04m
Kansas City
Sat 7/11
3:48 pm-11:52 pm
1 stop7h 04m
$454
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Sat 7/11
2:20 pm-8:42 am
2 stops19h 22m
Kansas City
Sat 7/18
6:41 pm-10:40 am
1 stop14h 59m
$454
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Tue 7/7
6:00 am-1:24 pm
1 stop8h 24m
Kansas City
Tue 7/14
3:38 pm-11:52 pm
1 stop7h 14m
$458
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Mon 8/31
7:00 am-4:13 pm
1 stop10h 13m
Kansas City
Tue 9/1
5:18 pm-11:52 pm
1 stop5h 34m
$475
Quickest round-trip
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Thu 7/16
6:10 am-10:29 am
1 stop5h 19m
Kansas City
Sat 7/18
3:26 pm-10:06 pm
1 stop5h 40m
$476
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Tue 7/14
6:00 am-9:44 am
1 stop4h 44m
Kansas City
Fri 7/24
12:21 pm-11:52 pm
1 stop10h 31m
$476
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Fri 9/25
7:00 am-3:06 pm
1 stop9h 06m
Kansas City
Tue 9/29
7:00 am-5:38 pm
1 stop9h 38m
$476
OttawaKansas City
YOW - MCI
YOWMCI
Ottawa
Sat 10/31
11:00 am-4:24 pm
1 stop6h 24m
Kansas City
Tue 11/3
3:22 pm-9:34 pm
1 stop5h 12m
$500
OttawaKansas City
YOW - MCI
YOWMCI
Ottawa
Mon 7/13
5:50 pm-11:59 pm
1 stop7h 09m
Kansas City
Mon 7/20
6:41 pm-4:38 pm
2 stops20h 57m
$501
Showing 1-10 of 47 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, October is the cheapest month in which you can book a flight from Region of Ontario to Kansas City (average of $183). Flying from Region of Ontario to Kansas City in January is currently the most expensive (average of $450). 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 much does it cost to fly round-trip from Region of Ontario to Kansas City?
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 61 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
Belton
Overland Park
Warrensburg
Lenexa
North Kansas City
Lansing
Liberty
Lawrence
Shawnee
Olathe
Browse thousands of different options on Cheapflights for your next trip
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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 June 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Ontario to Kansas City
Discover the top 3 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 2,558,603 searches. Data last updated June 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$428 | Average$643 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$443 | Average$587 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$530 | Average$758 | FlexibilityNo cancel fee | On-time60% |