$220+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — MCI
Jun 4 — Jun 111
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 May 5, 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 May 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Wed 6/109:50 am
YYZ
- MCI
1 stop24h 39m
Multiple Airlines
Tue 6/161:45 pm
MCI
- YYZ
2 stops31h 10m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 7/226:25 am
YOW
- MCI
1 stop5h 04m
United Airlines
Sun 7/266:05 am
MCI
- YOW
1 stop15h 00m
United Airlines
Deal found 4/30![United Airlines logo]()
$442
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 7/110:44 am
YOW
- MCI
1 stop6h 16m
United Airlines
Sat 7/113:16 pm
MCI
- YOW
1 stop5h 19m
United Airlines
Deal found 4/30![United Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/157:45 am
YYZ
- MCI
1 stop26h 10m
Multiple Airlines
Tue 8/111:45 pm
MCI
- YYZ
2 stops32h 00m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Fri 5/295:50 pm
YOW
- MCI
1 stop7h 09m
United Airlines
Mon 6/15:10 pm
MCI
- YOW
2 stops15h 01m
United Airlines
Deal found 5/1![United Airlines logo]()
$466
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Sat 10/245:25 pm
YOW
- MCI
1 stop5h 09m
United Airlines
Mon 10/266:37 pm
MCI
- YOW
2 stops13h 34m
United Airlines
Deal found 5/2![United Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 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 51m
Multiple Airlines
Fri 7/319:50 am
MCI
- YYZ
1 stop9h 15m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 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 51m
Multiple Airlines
Wed 7/299:50 am
MCI
- YYZ
1 stop9h 15m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$472
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Wed 8/126:25 am
YOW
- MCI
1 stop10h 27m
United Airlines
Mon 8/176:00 am
MCI
- YOW
1 stop14h 56m
United Airlines
Deal found 5/1![United Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:45 am
YYZ
- MCI
1 stop26h 10m
Multiple Airlines
Tue 7/281:45 pm
MCI
- YYZ
2 stops33h 25m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/184:50 pm
YYZ
- MCI
1 stop17h 05m
Multiple Airlines
Tue 7/281:45 pm
MCI
- YYZ
2 stops33h 25m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$479
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/184:50 pm
YYZ
- MCI
1 stop17h 05m
Multiple Airlines
Wed 7/291:45 pm
MCI
- YYZ
2 stops33h 25m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$480
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 May 5, 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 May 5, 2026.
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 7/226:25 am
YOW
- MCI
1 stop5h 04m
United Airlines
Sun 7/266:05 am
MCI
- YOW
1 stop15h 00m
United Airlines
Deal found 4/30![United Airlines logo]()
$442
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:22 pm
YYZ
- MCI
1 stop4h 54m
WestJet
Sun 5/246:19 am
MCI
- YYZ
1 stop4h 17m
WestJet
Deal found 4/30![WestJet logo]()
$534
This Delta deal was found by Cheapflights users on 5/4. 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.
Thu 7/1612:47 pm
YUL
- MCI
2 stops21h 32m
Delta
Thu 7/239:59 am
MCI
- YUL
2 stops12h 26m
Delta
Deal found 5/4![Delta logo]()
$556
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/247:30 am
YYZ
- MCI
2 stops26h 59m
Multiple Airlines
Fri 5/2910:35 am
MCI
- YYZ
3 stops32h 00m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$580
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 7/110:44 am
YOW
- MCI
1 stop6h 16m
United Airlines
Sat 7/113:16 pm
MCI
- YOW
1 stop5h 19m
United Airlines
Deal found 4/30![United Airlines logo]()
$448
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 8/126:25 am
YOW
- MCI
1 stop4h 56m
United Airlines
Mon 8/173:14 pm
MCI
- YOW
1 stop5h 21m
United Airlines
Deal found 4/30![United Airlines logo]()
$448
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:30 pm
YYZ
- MCI
1 stop6h 29m
WestJet
Fri 5/295:47 pm
MCI
- YYZ
1 stop4h 12m
WestJet
Deal found 4/30![WestJet logo]()
$534
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/66:05 am
YOW
- MCI
2 stops9h 15m
United Airlines
Sat 6/137:53 am
MCI
- YOW
2 stops15h 01m
United Airlines
Deal found 5/3![United Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 5/1. 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.
Fri 6/267:00 am
YUL
- MCI
1 stop10h 35m
Delta
Sun 6/281:20 pm
MCI
- YUL
1 stop9h 35m
Delta
Deal found 5/1![Delta logo]()
$620
This Delta deal was found by Cheapflights users on 5/1. 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 6/167:00 am
YUL
- MCI
1 stop10h 35m
Delta
Sun 6/281:20 pm
MCI
- YUL
1 stop9h 35m
Delta
Deal found 5/1![Delta logo]()
$620
This Delta deal was found by Cheapflights users on 5/3. 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 7/16:00 am
YYZ
- MCI
1 stop15h 47m
Delta
Thu 7/2312:39 pm
MCI
- YYZ
1 stop9h 34m
Delta
Deal found 5/3![Delta logo]()
$629
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Sat 6/69:45 am
YUL
- MCI
1 stop5h 35m
United Airlines
Thu 6/116:00 am
MCI
- YUL
1 stop6h 09m
United Airlines
Deal found 5/1![United Airlines logo]()
$620
This Delta deal was found by Cheapflights users on 5/1. 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 7/156:00 am
YYZ
- MCI
1 stop17h 21m
Delta
Tue 7/2810:40 am
MCI
- YYZ
1 stop12h 04m
Delta
Deal found 5/1![Delta logo]()
$632
This Delta deal was found by Cheapflights users on 5/4. 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.
Tue 5/267:55 am
YYZ
- MCI
1 stop10h 59m
Delta
Mon 6/16:50 pm
MCI
- YYZ
1 stop17h 50m
Delta
Deal found 5/4![Delta logo]()
$632
This United Airlines deal was found by Cheapflights users on 5/3. 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.
Fri 7/319:45 am
YUL
- MCI
1 stop5h 35m
United Airlines
Sun 8/27:53 am
MCI
- YUL
1 stop8h 37m
United Airlines
Deal found 5/3![United Airlines logo]()
$645
This Delta deal was found by Cheapflights users on 5/1. 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 7/147:55 am
YYZ
- MCI
1 stop15h 26m
Delta
Thu 7/303:38 pm
MCI
- YYZ
1 stop7h 20m
Delta
Deal found 5/1![Delta logo]()
$637
This Delta deal was found by Cheapflights users on 5/1. 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 7/156:00 am
YYZ
- MCI
1 stop12h 59m
Delta
Mon 7/278:00 am
MCI
- YYZ
1 stop8h 19m
Delta
Deal found 5/1![Delta logo]()
$637
This Delta deal was found by Cheapflights users on 5/1. 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.
Mon 7/136:00 am
YYZ
- MCI
1 stop6h 11m
Delta
Wed 7/2910:40 am
MCI
- YYZ
1 stop12h 04m
Delta
Deal found 5/1![Delta logo]()
$637
This Delta deal was found by Cheapflights users on 5/1. 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 7/1511:40 am
YYZ
- MCI
1 stop8h 29m
Delta
Tue 8/1110:20 am
MCI
- YYZ
1 stop6h 03m
Delta
Deal found 5/1![Delta logo]()
$643
This Delta deal was found by Cheapflights users on 5/4. 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.
Tue 8/2512:47 pm
YUL
- MCI
1 stop5h 11m
Delta
Wed 8/265:46 pm
MCI
- YUL
1 stop4h 49m
Delta
Deal found 5/4![Delta logo]()
$645
This Delta deal was found by Cheapflights users on 5/3. 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.
Sun 5/246:00 am
YUL
- MCI
1 stop4h 46m
Delta
Tue 6/210:45 am
MCI
- YUL
1 stop7h 08m
Delta
Deal found 5/3![Delta logo]()
$645
This Delta deal was found by Cheapflights users on 5/4. 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.
Mon 6/112:40 pm
YUL
- MCI
1 stop9h 07m
Delta
Mon 6/85:37 pm
MCI
- YUL
1 stop5h 05m
Delta
Deal found 5/4![Delta logo]()
$645
This Delta deal was found by Cheapflights users on 5/3. 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 7/37:55 am
YYZ
- MCI
1 stop11h 06m
Delta
Tue 7/2110:40 am
MCI
- YYZ
1 stop12h 04m
Delta
Deal found 5/3![Delta logo]()
$662
This Delta deal was found by Cheapflights users on 5/4. 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.
Sun 8/231:38 pm
YYZ
- MCI
1 stop8h 08m
Delta
Fri 9/186:00 am
MCI
- YYZ
1 stop6h 25m
Delta
Deal found 5/4![Delta logo]()
$668
Last-minute flights from Ontario to Kansas CityDiscover last-minute flight deals from Ontario to Kansas City. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Kansas City. Data last updated May 5, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 4/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:22 pm
YYZ
- MCI
1 stop4h 54m
WestJet
Sun 5/246:19 am
MCI
- YYZ
1 stop4h 17m
WestJet
Deal found 4/30![WestJet logo]()
$534
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Sat 5/235:50 pm
YOW
- MCI
1 stop6h 48m
United Airlines
Sat 5/306:00 am
MCI
- YOW
1 stop15h 05m
United Airlines
Deal found 5/4![United Airlines logo]()
$517
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/244:50 pm
YYZ
- MCI
1 stop17h 39m
Multiple Airlines
Fri 5/2910:35 am
MCI
- YYZ
2 stops24h 00m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Fri 5/295:50 pm
YOW
- MCI
1 stop7h 09m
United Airlines
Mon 6/15:10 pm
MCI
- YOW
2 stops15h 01m
United Airlines
Deal found 5/1![United Airlines logo]()
$466
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:10 am
YYZ
- MCI
1 stop4h 36m
Multiple Airlines
Fri 6/56:24 pm
MCI
- YYZ
2 stops18h 41m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$564
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Wed 6/311:29 am
YYZ
- MCI
1 stop7h 00m
Multiple Airlines
Mon 6/86:24 pm
MCI
- YYZ
2 stops18h 41m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$553
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/311:01 am
YYZ
- MCI
1 stop12h 13m
American Airlines
Wed 6/105:33 am
MCI
- YYZ
1 stop10h 15m
American Airlines
Deal found 5/1![American Airlines logo]()
$570
This United Airlines deal was found by Cheapflights users on 5/3. 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 6/66:05 am
YOW
- MCI
2 stops9h 15m
United Airlines
Sat 6/137:53 am
MCI
- YOW
2 stops15h 01m
United Airlines
Deal found 5/3![United Airlines logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Wed 6/109:50 am
YYZ
- MCI
1 stop24h 39m
Multiple Airlines
Tue 6/161:45 pm
MCI
- YYZ
2 stops31h 10m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Thu 6/186:25 am
YOW
- MCI
1 stop5h 04m
United Airlines
Thu 6/256:41 pm
MCI
- YOW
2 stops14h 22m
United Airlines
Deal found 5/4![United Airlines logo]()
$544
This Delta deal was found by Cheapflights users on 5/3. 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 6/246:50 pm
YUL
- MCI
2 stops15h 32m
Delta
Fri 6/267:59 pm
MCI
- YUL
2 stops19h 21m
Delta
Deal found 5/3![Delta logo]()
$556
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/278:00 pm
YYZ
- MCI
2 stops42h 00m
Multiple Airlines
Thu 7/96:57 pm
MCI
- YYZ
1 stop18h 58m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$546
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 May 5, 2026.
Search for one-way flight options from Ontario to Kansas City. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Fri 6/59:50 am
YYZ
- MCI
1 stop24h 39m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Fri 5/227:00 am
YOW
- MCI
1 stop27h 29m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Wed 5/207:00 am
YOW
- MCI
2 stops27h 29m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 5/3. 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 7/239:50 am
YYZ
- MCI
2 stops32h 31m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:45 am
YUL
- MCI
3 stops35h 36m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$239
This United Airlines deal was found by Cheapflights users on 4/30. 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 5/215:50 pm
YOW
- MCI
1 stop7h 09m
United Airlines
Deal found 4/30![United Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Tue 5/196:25 pm
YOW
- MCI
2 stops40h 04m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Wed 7/227:25 am
YYZ
- MCI
2 stops10h 56m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 5/2. 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.
Fri 7/104:50 pm
YYZ
- MCI
2 stops25h 31m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 5/3. 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.
Fri 7/243:50 pm
YYZ
- MCI
3 stops46h 05m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:30 am
YYZ
- MCI
2 stops35h 51m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$281
This Delta deal was found by Cheapflights users on 4/30. 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 5/2112:25 pm
YOW
- MCI
2 stops11h 51m
Delta
Deal found 4/30![Delta logo]()
$281
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 May 5, 2026.
Round-trip from | $407 (Kiwi.com) |
|---|---|
One-way from | $220 (Kiwi.com) |
Popular in | March |
Cheapest in | June |
Average price | $571 |
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 May 5, 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
OttawaKansas City
YOW - MCI
YOWMCI
Ottawa
Wed 7/22
6:25 am-10:29 am
1 stop5h 04m
Kansas City
Sun 7/26
6:05 am-10:05 pm
1 stop15h 00m
$442
OttawaKansas City
YOW - MCI
YOWMCI
Ottawa
Wed 7/1
10:44 am-4:00 pm
1 stop6h 16m
Kansas City
Sat 7/11
3:16 pm-9:35 pm
1 stop5h 19m
$448
OttawaKansas City
YOW - MCI
YOWMCI
Ottawa
Wed 8/12
6:25 am-10:21 am
1 stop4h 56m
Kansas City
Mon 8/17
3:14 pm-9:35 pm
1 stop5h 21m
$448
OttawaKansas City
YOW - MCI
YOWMCI
Ottawa
Sat 6/6
6:05 am-2:20 pm
2 stops9h 15m
Kansas City
Sat 6/13
7:53 am-11:54 pm
2 stops15h 01m
$467
Quickest round-trip
TorontoKansas City
YYZ - MCI
YYZMCI
Toronto Pearson Intl
Thu 5/21
7:22 pm-11:16 pm
1 stop4h 54m
Kansas City
Sun 5/24
6:19 am-11:36 am
1 stop4h 17m
$534
TorontoKansas City
YYZ - MCI
YYZMCI
Toronto Pearson Intl
Sun 5/24
6:30 pm-11:59 pm
1 stop6h 29m
Kansas City
Fri 5/29
5:47 pm-10:59 pm
1 stop4h 12m
$534
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Thu 7/16
12:47 pm-9:19 am
2 stops21h 32m
Kansas City
Thu 7/23
9:59 am-11:25 pm
2 stops12h 26m
$556
TorontoKansas City
YYZ - MCI
YYZMCI
Toronto Pearson Intl
Sun 5/24
7:30 am-9:29 am
2 stops26h 59m
Kansas City
Fri 5/29
10:35 am-7:35 pm
3 stops32h 00m
$580
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Fri 6/26
7:00 am-4:35 pm
1 stop10h 35m
Kansas City
Sun 6/28
1:20 pm-11:55 pm
1 stop9h 35m
$620
MontrealKansas City
YUL - MCI
YULMCI
Montreal Pierre Elliott Trudeau Intl
Tue 6/16
7:00 am-4:35 pm
1 stop10h 35m
Kansas City
Sun 6/28
1:20 pm-11:55 pm
1 stop9h 35m
$620
Showing 1-10 of 51 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
YOW-MCI
YUL-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
YOW-MCI
YUL-MCI
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 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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?
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
Independence
Kansas City
Belton
Warrensburg
Lenexa
North Kansas City
Lansing
Liberty
Lawrence
Shawnee
Olathe
Overland Park
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 May 5, 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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$428 | Average$643 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$443 | Average$585 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$530 | Average$721 | FlexibilityNo cancel fee | On-time60% |