$226+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MCI
Sep 3 — Sep 101
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 August 4, 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 August 4, 2026.
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:20 am
YYZ
- MCI
1 stop8h 56m
American Airlines
Sat 8/222:00 pm
MCI
- YYZ
1 stop8h 29m
American Airlines
Deal found 7/30![American Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:29 am
YYZ
- MCI
1 stop8h 46m
American Airlines
Tue 9/16:15 am
MCI
- YYZ
1 stop9h 30m
American Airlines
Deal found 7/30![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:20 am
YYZ
- MCI
1 stop8h 56m
American Airlines
Mon 8/315:00 am
MCI
- YYZ
1 stop12h 30m
American Airlines
Deal found 7/30![American Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 8/186:10 am
YYZ
- MCI
1 stop8h 16m
Delta
Tue 8/259:59 am
MCI
- YYZ
2 stops12h 04m
Delta
Deal found 8/1![Delta logo]()
$436
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:01 am
YYZ
- MCI
1 stop11h 44m
American Airlines
Mon 8/315:00 am
MCI
- YYZ
1 stop12h 30m
American Airlines
Deal found 7/30![American Airlines logo]()
$445
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:39 am
YYZ
- MCI
1 stop4h 37m
American Airlines
Sat 8/227:39 pm
MCI
- YYZ
1 stop14h 20m
American Airlines
Deal found 7/30![American Airlines logo]()
$447
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:39 am
YYZ
- MCI
1 stop13h 56m
American Airlines
Tue 8/256:15 am
MCI
- YYZ
1 stop9h 30m
American Airlines
Deal found 7/30![American Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 10/151:30 pm
YYZ
- MCI
1 stop19h 56m
Multiple Airlines
Mon 10/199:16 am
MCI
- YYZ
2 stops11h 03m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$451
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/156:00 am
YYZ
- MCI
2 stops14h 14m
Delta
Thu 9/174:25 pm
MCI
- YYZ
1 stop6h 34m
Delta
Deal found 8/3![Delta logo]()
$452
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/291:15 pm
YYZ
- MCI
1 stop11h 55m
American Airlines
Mon 8/315:00 am
MCI
- YYZ
1 stop12h 30m
American Airlines
Deal found 7/31![American Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 8/276:10 am
YYZ
- MCI
2 stops14h 06m
Delta
Sun 8/309:15 am
MCI
- YYZ
1 stop8h 19m
Delta
Deal found 8/1![Delta logo]()
$462
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:10 pm
YYZ
- MCI
2 stops18h 09m
Delta
Tue 9/16:28 am
MCI
- YYZ
1 stop4h 07m
Delta
Deal found 7/30![Delta logo]()
$463
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 August 4, 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 August 4, 2026.
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 8/186:10 am
YYZ
- MCI
1 stop8h 16m
Delta
Tue 8/259:59 am
MCI
- YYZ
2 stops12h 04m
Delta
Deal found 8/1![Delta logo]()
$436
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/123:00 pm
YUL
- MCI
1 stop6h 30m
United Airlines
Sat 1/1611:30 am
MCI
- YUL
1 stop8h 31m
United Airlines
Deal found 7/30![United Airlines logo]()
$475
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:40 am
YUL
- MCI
1 stop8h 35m
American Airlines
Wed 10/147:30 am
MCI
- YUL
1 stop6h 57m
American Airlines
Deal found 7/31![American Airlines logo]()
$505
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 8/276:10 am
YYZ
- MCI
2 stops14h 06m
Delta
Sun 8/309:15 am
MCI
- YYZ
1 stop8h 19m
Delta
Deal found 8/1![Delta logo]()
$462
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/211:23 am
YUL
- MCI
1 stop6h 17m
United Airlines
Sun 9/67:30 am
MCI
- YUL
1 stop9h 00m
United Airlines
Deal found 8/3![United Airlines logo]()
$498
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:10 pm
YYZ
- MCI
2 stops18h 09m
Delta
Tue 9/16:28 am
MCI
- YYZ
1 stop4h 07m
Delta
Deal found 7/30![Delta logo]()
$463
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:10 am
YYZ
- MCI
2 stops14h 06m
Delta
Mon 8/315:18 pm
MCI
- YYZ
1 stop5h 39m
Delta
Deal found 7/30![Delta logo]()
$471
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am
YUL
- MCI
2 stops11h 11m
United Airlines
Sun 9/66:00 am
MCI
- YUL
2 stops7h 40m
United Airlines
Deal found 8/2![United Airlines logo]()
$520
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/166:00 am
YYZ
- MCI
1 stop8h 18m
Delta
Sat 9/195:30 pm
MCI
- YYZ
1 stop5h 29m
Delta
Deal found 8/3![Delta logo]()
$471
This United Airlines deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 10/16:10 am
YUL
- MCI
1 stop5h 16m
United Airlines
Thu 10/156:29 am
MCI
- YUL
1 stop5h 40m
United Airlines
Deal found 8/2![United Airlines logo]()
$520
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:00 am
YUL
- MCI
1 stop8h 53m
Delta
Sat 8/295:00 pm
MCI
- YUL
1 stop5h 52m
Delta
Deal found 8/4![Delta logo]()
$474
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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
YOW
- MCI
1 stop11h 53m
United Airlines
Tue 11/33:20 pm
MCI
- YOW
1 stop5h 36m
United Airlines
Deal found 8/3![United Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 1/912:45 pm
YUL
- MCI
1 stop9h 33m
Delta
Tue 1/1210:20 am
MCI
- YUL
1 stop4h 39m
Delta
Deal found 8/3![Delta logo]()
$475
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/126:00 am
YOW
- MCI
2 stops11h 12m
United Airlines
Tue 9/1511:22 am
MCI
- YOW
1 stop4h 54m
United Airlines
Deal found 8/3![United Airlines logo]()
$530
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 10/106:00 am
YYZ
- MCI
1 stop8h 25m
Delta
Sun 10/185:31 pm
MCI
- YYZ
1 stop5h 28m
Delta
Deal found 8/2![Delta logo]()
$488
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/208:50 am
YYZ
- MCI
1 stop8h 17m
United Airlines
Sat 8/227:30 am
MCI
- YYZ
2 stops11h 56m
United Airlines
Deal found 7/30![United Airlines logo]()
$549
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 10/1410:04 am
YYZ
- MCI
1 stop8h 30m
Delta
Mon 10/195:31 pm
MCI
- YYZ
1 stop5h 28m
Delta
Deal found 8/1![Delta logo]()
$488
This United Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/149:00 pm
YYZ
- MCI
1 stop14h 25m
United Airlines
Mon 9/216:45 pm
MCI
- YYZ
1 stop16h 55m
United Airlines
Deal found 7/31![United Airlines logo]()
$580
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 10/152:30 pm
YYZ
- MCI
1 stop8h 39m
Delta
Mon 10/194:23 pm
MCI
- YYZ
1 stop6h 36m
Delta
Deal found 7/31![Delta logo]()
$505
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/42:46 pm
YUL
- MCI
1 stop7h 01m
Delta
Mon 9/76:20 am
MCI
- YUL
1 stop4h 36m
Delta
Deal found 8/3![Delta logo]()
$520
This United Airlines deal was found by Cheapflights users on 8/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:50 am
YYZ
- MCI
1 stop8h 12m
United Airlines
Sat 11/76:00 am
MCI
- YYZ
2 stops10h 57m
United Airlines
Deal found 8/4![United Airlines logo]()
$643
This Delta deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/177:00 am
YUL
- MCI
1 stop10h 13m
Delta
Mon 8/247:07 am
MCI
- YUL
1 stop9h 39m
Delta
Deal found 7/31![Delta logo]()
$520
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/126:10 am
YYZ
- MCI
1 stop4h 35m
Delta
Mon 8/175:18 pm
MCI
- YYZ
1 stop5h 39m
Delta
Deal found 8/2![Delta logo]()
$566
Last-minute flights from Ontario to Kansas CityDiscover last-minute flight deals from Ontario to Kansas City. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Kansas City. Data last updated August 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 8/186:10 am
YYZ
- MCI
1 stop8h 16m
Delta
Tue 8/259:59 am
MCI
- YYZ
2 stops12h 04m
Delta
Deal found 8/1![Delta logo]()
$436
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:39 am
YYZ
- MCI
1 stop4h 37m
American Airlines
Sat 8/227:39 pm
MCI
- YYZ
1 stop14h 20m
American Airlines
Deal found 7/30![American Airlines logo]()
$447
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:39 am
YYZ
- MCI
1 stop13h 56m
American Airlines
Tue 8/256:15 am
MCI
- YYZ
1 stop9h 30m
American Airlines
Deal found 7/30![American Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:20 am
YYZ
- MCI
1 stop8h 56m
American Airlines
Sat 8/222:00 pm
MCI
- YYZ
1 stop8h 29m
American Airlines
Deal found 7/30![American Airlines logo]()
$417
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:20 am
YYZ
- MCI
1 stop8h 56m
American Airlines
Mon 8/315:00 am
MCI
- YYZ
1 stop12h 30m
American Airlines
Deal found 7/30![American Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 8/276:10 am
YYZ
- MCI
2 stops14h 06m
Delta
Sun 8/309:15 am
MCI
- YYZ
1 stop8h 19m
Delta
Deal found 8/1![Delta logo]()
$462
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:01 am
YYZ
- MCI
1 stop11h 44m
American Airlines
Mon 8/315:00 am
MCI
- YYZ
1 stop12h 30m
American Airlines
Deal found 7/30![American Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/284:10 pm
YYZ
- MCI
2 stops18h 09m
Delta
Tue 9/16:28 am
MCI
- YYZ
1 stop4h 07m
Delta
Deal found 7/30![Delta logo]()
$463
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:29 am
YYZ
- MCI
1 stop8h 46m
American Airlines
Tue 9/16:15 am
MCI
- YYZ
1 stop9h 30m
American Airlines
Deal found 7/30![American Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 8/291:15 pm
YYZ
- MCI
1 stop11h 55m
American Airlines
Mon 8/315:00 am
MCI
- YYZ
1 stop12h 30m
American Airlines
Deal found 7/31![American Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/156:00 am
YYZ
- MCI
2 stops14h 14m
Delta
Thu 9/174:25 pm
MCI
- YYZ
1 stop6h 34m
Delta
Deal found 8/3![Delta logo]()
$452
This United Airlines deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/296:00 am
YUL
- MCI
2 stops11h 02m
United Airlines
Tue 9/296:39 pm
MCI
- YUL
2 stops19h 01m
United Airlines
Deal found 8/3![United Airlines logo]()
$470
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 August 4, 2026.
Search for one-way flight options from Ontario to Kansas City. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:30 pm
YYZ
- MCI
2 stops46h 11m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 8/276:30 am
YYZ
- MCI
2 stops29h 11m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/157:45 am
YYZ
- MCI
2 stops12h 29m
Delta
Deal found 8/1![Delta logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 9/58:35 pm
YYZ
- MCI
2 stops17h 18m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$253
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” 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 9/172:24 pm
YYZ
- MCI
2 stops19h 55m
Delta
Deal found 8/2![Delta logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” 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 9/203:50 pm
YYZ
- MCI
3 stops28h 47m
Multiple Airlines
Deal found 7/31![Multiple Airlines logo]()
$258
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/291:15 pm
YYZ
- MCI
1 stop11h 55m
American Airlines
Deal found 7/30![American Airlines logo]()
$262
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/221:30 pm
YUL
- MCI
1 stop9h 57m
American Airlines
Deal found 7/30![American Airlines logo]()
$263
This United Airlines deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” 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 9/1511:23 am
YUL
- MCI
2 stops13h 07m
United Airlines
Deal found 8/1![United Airlines logo]()
$267
This American Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:01 am
YYZ
- MCI
1 stop11h 44m
American Airlines
Deal found 7/30![American Airlines logo]()
$270
This United Airlines deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
YUL
- MCI
2 stops16h 44m
United Airlines
Deal found 7/30![United Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” 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 10/812:55 pm
YYZ
- MCI
2 stops25h 27m
Multiple Airlines
Deal found 8/3![Multiple Airlines logo]()
$271
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 August 4, 2026.
Round-trip from | $417 (American Airlines) |
|---|---|
One-way from | $226 (Kiwi.com) |
Popular in | July |
Cheapest in | April |
Average price | $653 |
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 August 4, 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 - MCI
YYZMCI
Toronto Pearson Intl
Tue 8/18
6:10 am-1:26 pm
1 stop8h 16m
Kansas City
Tue 8/25
9:59 am-11:03 pm
2 stops12h 04m
$436
TorontoKansas City
YYZ - MCI
YYZMCI
Toronto Pearson Intl
Thu 8/27
6:10 am-7:16 pm
2 stops14h 06m
Kansas City
Sun 8/30
9:15 am-6:34 pm
1 stop8h 19m
$462
TorontoKansas City
YYZ - MCI
YYZMCI
Toronto Pearson Intl
Fri 8/28
4:10 pm-9:19 am
2 stops18h 09m
Kansas City
Tue 9/1
6:28 am-11:35 am
1 stop4h 07m
$463
TorontoKansas City
YYZ - MCI
YYZMCI
Toronto Pearson Intl
Thu 8/27
6:10 am-7:16 pm
2 stops14h 06m
Kansas City
Mon 8/31
5:18 pm-11:57 pm
1 stop5h 39m
$471
TorontoKansas City
YYZ - MCI
YYZMCI
Toronto Pearson Intl
Wed 9/16
6:00 am-1:18 pm
1 stop8h 18m
Kansas City
Sat 9/19
5:30 pm-11:59 pm
1 stop5h 29m
$471
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Sat 8/22
7:00 am-2:53 pm
1 stop8h 53m
Kansas City
Sat 8/29
5:00 pm-11:52 pm
1 stop5h 52m
$474
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Tue 1/12
3:00 pm-8:30 pm
1 stop6h 30m
Kansas City
Sat 1/16
11:30 am-9:01 pm
1 stop8h 31m
$475
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Sat 1/9
12:45 pm-9:18 pm
1 stop9h 33m
Kansas City
Tue 1/12
10:20 am-3:59 pm
1 stop4h 39m
$475
TorontoKansas City
YYZ - MCI
YYZMCI
Toronto Pearson Intl
Sat 10/10
6:00 am-1:25 pm
1 stop8h 25m
Kansas City
Sun 10/18
5:31 pm-11:59 pm
1 stop5h 28m
$488
TorontoKansas City
YYZ - MCI
YYZMCI
Toronto Pearson Intl
Wed 10/14
10:04 am-5:34 pm
1 stop8h 30m
Kansas City
Mon 10/19
5:31 pm-11:59 pm
1 stop5h 28m
$488
Showing 1-10 of 42 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.
YYZ-MCI
YUL-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
YYZ-MCI
YUL-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 much does it cost to fly round-trip from Region of Ontario to Kansas City?
Airfare is below average for this route at the moment.
Region of Ontario to Kansas City flights typically cost between $517 and $688 in August.The cheapest round-trip price found within the last 5 days was $417 on American Airlines (Aug 20-Aug 22).
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 60 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
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Complete your trip
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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 August 4, 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 2,558,603 searches. Data last updated August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$373 | Average$543 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$443 | Average$585 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$450 | Average$543 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$530 | Average$758 | FlexibilityNo cancel fee | On-time60% |