$138+ Cheap flights from Missouri to Toronto (YTO)
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 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YTO
Jun 4 — Jun 111
Round-trip
1 adult, Economy
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Cheapest flights from Missouri to TorontoExplore the most affordable flight options available from Missouri to Toronto. 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 Missouri to Toronto. 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 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 5/275:27 pm
STL
- YYZ
2 stops19h 38m
Multiple Airlines
Wed 6/39:50 am
YYZ
- STL
1 stop15h 07m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$353
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 5/272:36 pm
STL
- YYZ
1 stop7h 48m
American Airlines
Wed 6/311:39 am
YYZ
- STL
1 stop8h 41m
American Airlines
Deal found 5/1![American Airlines logo]()
$375
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:03 am
STL
- YYZ
1 stop9h 41m
American Airlines
Wed 6/247:25 am
YYZ
- STL
1 stop10h 08m
American Airlines
Deal found 4/30![American Airlines logo]()
$376
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 6/65:27 pm
STL
- YYZ
2 stops19h 38m
Multiple Airlines
Wed 6/109:50 am
YYZ
- STL
1 stop14h 59m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$385
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.
Sun 6/284:17 pm
STL
- YYZ
1 stop26h 48m
Multiple Airlines
Sun 7/54:45 pm
YYZ
- STL
2 stops26h 51m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$389
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.
Tue 6/26:33 pm
STL
- YYZ
2 stops21h 22m
Multiple Airlines
Mon 6/87:45 am
YYZ
- STL
1 stop17h 12m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$396
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:32 pm
STL
- YYZ
1 stop7h 57m
American Airlines
Tue 6/307:25 am
YYZ
- STL
1 stop7h 37m
American Airlines
Deal found 4/30![American Airlines logo]()
$397
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:19 pm
STL
- YYZ
1 stop23h 26m
Multiple Airlines
Wed 6/104:45 pm
YYZ
- STL
2 stops26h 51m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$399
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 6/34:19 pm
STL
- YYZ
1 stop23h 26m
Multiple Airlines
Mon 6/810:25 pm
YYZ
- STL
2 stops21h 58m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$402
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:45 pm
STL
- YYZ
1 stop8h 39m
American Airlines
Sat 5/307:20 am
YYZ
- STL
1 stop10h 24m
American Airlines
Deal found 4/30![American Airlines logo]()
$403
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.
Sat 5/305:27 pm
STL
- YYZ
2 stops17h 33m
Multiple Airlines
Wed 6/39:50 am
YYZ
- STL
1 stop15h 07m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$404
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 6/126:16 pm
MCI
- YYZ
2 stops21h 39m
Multiple Airlines
Sun 6/217:45 am
YYZ
- MCI
1 stop26h 10m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$427
Best flights from Missouri to TorontoDiscover carefully curated flight deals from Missouri to Toronto 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 Missouri to Toronto that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 5, 2026.
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/151:05 pm
STL
- YYZ
1 stop7h 53m
Air Canada
Mon 6/2212:05 pm
YYZ
- STL
2 stops9h 20m
Air Canada
Deal found 5/1![Air Canada logo]()
$448
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.
Mon 6/1510:35 am
MCI
- YYZ
1 stop29h 10m
Multiple Airlines
Sat 6/2010:25 pm
YYZ
- MCI
2 stops39h 35m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$481
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:03 am
STL
- YYZ
1 stop9h 41m
American Airlines
Sun 6/77:25 am
YYZ
- STL
1 stop6h 49m
American Airlines
Deal found 4/30![American Airlines logo]()
$484
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.
Sat 5/235:36 pm
STL
- YYZ
1 stop4h 38m
Delta
Tue 5/267:22 pm
YYZ
- STL
1 stop4h 59m
Delta
Deal found 5/1![Delta logo]()
$540
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 5/301:13 pm
STL
- YYZ
1 stop9h 05m
United Airlines
Wed 6/34:00 pm
YYZ
- STL
1 stop8h 29m
United Airlines
Deal found 5/3![United Airlines logo]()
$547
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:52 pm
MCI
- YYZ
2 stops20h 53m
Alaska Airlines
Tue 6/24:55 pm
YYZ
- MCI
2 stops25h 02m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$877
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.
Thu 8/1310:45 am
STL
- YYZ
1 stop5h 38m
Multiple Airlines
Sun 8/164:45 pm
YYZ
- STL
2 stops26h 51m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$512
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.
Tue 7/211:13 pm
STL
- YYZ
1 stop5h 24m
United Airlines
Tue 7/2810:15 am
YYZ
- STL
1 stop6h 31m
United Airlines
Deal found 4/30![United Airlines logo]()
$562
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:47 pm
COU
- YYZ
1 stop15h 11m
American Airlines
Thu 6/256:24 pm
YYZ
- COU
1 stop16h 42m
American Airlines
Deal found 5/4![American Airlines logo]()
$563
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1710:19 am
STL
- YYZ
1 stop6h 02m
Delta
Fri 5/226:30 pm
YYZ
- STL
1 stop6h 29m
Delta
Deal found 5/2![Delta logo]()
$572
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/291:20 pm
STL
- YYZ
1 stop5h 35m
Air Canada
Sun 7/512:55 pm
YYZ
- STL
Nonstop2h 07m
Air Canada
Deal found 5/2![Air Canada logo]()
$577
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:30 am
STL
- YYZ
1 stop3h 49m
Delta
Wed 7/2212:09 pm
YYZ
- STL
1 stop6h 10m
Delta
Deal found 5/2![Delta logo]()
$579
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.
Fri 7/107:05 pm
STL
- YYZ
1 stop3h 54m
United Airlines
Mon 7/2710:15 am
YYZ
- STL
1 stop6h 31m
United Airlines
Deal found 5/2![United Airlines logo]()
$579
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2010:34 am
SGF
- YYZ
1 stop11h 49m
American Airlines
Thu 6/257:25 am
YYZ
- SGF
1 stop12h 44m
American Airlines
Deal found 5/3![American Airlines logo]()
$592
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.
Wed 10/146:45 am
STL
- YYZ
2 stops10h 06m
Delta
Sun 10/186:15 am
YYZ
- STL
1 stop9h 25m
Delta
Deal found 4/30![Delta logo]()
$619
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:42 pm
MCI
- YYZ
1 stop14h 17m
American Airlines
Tue 6/26:26 pm
YYZ
- MCI
1 stop15h 09m
American Airlines
Deal found 5/2![American Airlines logo]()
$630
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.
Mon 6/1510:35 am
MCI
- YTZ
2 stops22h 00m
Multiple Airlines
Sat 6/2010:50 am
YTZ
- MCI
2 stops23h 05m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$704
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 6/63:25 pm
COU
- YYZ
1 stop7h 34m
United Airlines
Wed 6/109:00 pm
YYZ
- COU
1 stop14h 13m
United Airlines
Deal found 5/3![United Airlines logo]()
$666
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 6/236:25 am
MCI
- YYZ
2 stops13h 54m
Delta
Wed 7/86:04 am
YYZ
- MCI
2 stops11h 51m
Delta
Deal found 5/1![Delta logo]()
$687
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.
Tue 8/251:03 pm
MCI
- YTZ
1 stop20h 03m
United Airlines
Wed 8/2612:15 pm
YTZ
- MCI
1 stop10h 25m
United Airlines
Deal found 4/30![United Airlines logo]()
$713
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 6/236:25 am
MCI
- YYZ
2 stops10h 44m
Delta
Thu 7/96:00 am
YYZ
- MCI
1 stop17h 21m
Delta
Deal found 5/1![Delta logo]()
$720
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 5/308:54 am
JLN
- YYZ
1 stop7h 06m
United Airlines
Wed 6/31:00 pm
YYZ
- JLN
1 stop25h 22m
United Airlines
Deal found 5/4![United Airlines logo]()
$782
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 6/2410:36 am
MCI
- YYZ
2 stops12h 04m
Delta
Wed 7/86:04 am
YYZ
- MCI
2 stops11h 51m
Delta
Deal found 5/1![Delta logo]()
$734
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.
Fri 8/216:00 am
MCI
- YYZ
2 stops14h 33m
United Airlines
Tue 8/258:10 am
YYZ
- MCI
2 stops14h 30m
United Airlines
Deal found 5/4![United Airlines logo]()
$794
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 6/2310:35 am
MCI
- YYZ
1 stop9h 44m
Delta
Fri 7/106:10 am
YYZ
- MCI
1 stop4h 34m
Delta
Deal found 5/1![Delta logo]()
$751
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/17:45 am
SGF
- YTZ
1 stop7h 56m
Multiple Airlines
Tue 6/912:15 pm
YTZ
- SGF
1 stop6h 45m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$1,128
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.
Tue 9/17:45 am
MCI
- YTZ
1 stop7h 56m
United Airlines
Mon 9/712:15 pm
YTZ
- MCI
1 stop7h 27m
United Airlines
Deal found 5/3![United Airlines logo]()
$798
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.
Thu 5/2110:53 am
COU
- YYZ
2 stops18h 33m
United Airlines
Fri 5/229:00 pm
YYZ
- COU
1 stop14h 18m
United Airlines
Deal found 5/2![United Airlines logo]()
$799
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.
Mon 6/13:22 pm
SGF
- YYZ
1 stop7h 36m
Delta
Tue 6/97:55 am
YYZ
- SGF
2 stops11h 17m
Delta
Deal found 5/3![Delta logo]()
$821
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.
Mon 6/296:41 pm
MCI
- YTZ
1 stop21h 00m
United Airlines
Sun 7/512:15 pm
YTZ
- MCI
1 stop10h 39m
United Airlines
Deal found 5/2![United Airlines logo]()
$809
Last-minute flights from Missouri to TorontoDiscover last-minute flight deals from Missouri to Toronto. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Toronto. Data last updated May 5, 2026 and is based on user searches.
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 5/275:27 pm
STL
- YYZ
2 stops19h 38m
Multiple Airlines
Wed 6/39:50 am
YYZ
- STL
1 stop15h 07m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$353
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 5/272:36 pm
STL
- YYZ
1 stop7h 48m
American Airlines
Wed 6/311:39 am
YYZ
- STL
1 stop8h 41m
American Airlines
Deal found 5/1![American Airlines logo]()
$375
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/271:45 pm
STL
- YYZ
1 stop8h 39m
American Airlines
Sat 5/307:20 am
YYZ
- STL
1 stop10h 24m
American Airlines
Deal found 4/30![American Airlines logo]()
$403
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.
Sat 5/305:27 pm
STL
- YYZ
2 stops17h 33m
Multiple Airlines
Wed 6/39:50 am
YYZ
- STL
1 stop15h 07m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$404
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.
Tue 6/26:33 pm
STL
- YYZ
2 stops21h 22m
Multiple Airlines
Mon 6/87:45 am
YYZ
- STL
1 stop17h 12m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$396
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/34:19 pm
STL
- YYZ
1 stop23h 26m
Multiple Airlines
Wed 6/104:45 pm
YYZ
- STL
2 stops26h 51m
Multiple Airlines
Deal found 5/4![Multiple Airlines logo]()
$399
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 6/34:19 pm
STL
- YYZ
1 stop23h 26m
Multiple Airlines
Mon 6/810:25 pm
YYZ
- STL
2 stops21h 58m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$402
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 6/65:27 pm
STL
- YYZ
2 stops19h 38m
Multiple Airlines
Wed 6/109:50 am
YYZ
- STL
1 stop14h 59m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$385
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 6/126:16 pm
MCI
- YYZ
2 stops21h 39m
Multiple Airlines
Sun 6/217:45 am
YYZ
- MCI
1 stop26h 10m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$427
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:03 am
STL
- YYZ
1 stop9h 41m
American Airlines
Wed 6/247:25 am
YYZ
- STL
1 stop10h 08m
American Airlines
Deal found 4/30![American Airlines logo]()
$376
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:32 pm
STL
- YYZ
1 stop7h 57m
American Airlines
Tue 6/307:25 am
YYZ
- STL
1 stop7h 37m
American Airlines
Deal found 4/30![American Airlines logo]()
$397
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.
Sun 6/284:17 pm
STL
- YYZ
1 stop26h 48m
Multiple Airlines
Sun 7/54:45 pm
YYZ
- STL
2 stops26h 51m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$389
One-way flights from Missouri to TorontoSearch for one-way flight options from Missouri to Toronto. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
Search for one-way flight options from Missouri to Toronto. 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 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 6/125:06 pm
STL
- YYZ
2 stops19h 59m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$138
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.
Tue 6/166:31 pm
STL
- YYZ
2 stops42h 34m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$143
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.
Wed 6/175:06 pm
STL
- YYZ
2 stops19h 59m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$144
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.
Sun 6/144:17 pm
STL
- YYZ
1 stop23h 28m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$154
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:35 am
STL
- YYZ
1 stop10h 09m
American Airlines
Deal found 5/3![American Airlines logo]()
$158
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/169:08 am
STL
- YYZ
1 stop7h 36m
American Airlines
Deal found 5/2![American Airlines logo]()
$162
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.
Tue 6/26:33 pm
STL
- YYZ
3 stops24h 11m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$168
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.
Sun 6/284:17 pm
STL
- YYZ
1 stop23h 28m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$169
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.
Tue 8/254:10 pm
STL
- YYZ
1 stop26h 55m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$175
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.
Fri 6/196:16 pm
MCI
- YYZ
2 stops18h 49m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$179
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.
Sat 6/136:16 pm
MCI
- YYZ
3 stops50h 39m
Multiple Airlines
Deal found 5/2![Multiple Airlines logo]()
$187
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.
Mon 7/206:16 pm
MCI
- YYZ
2 stops24h 49m
Multiple Airlines
Deal found 5/3![Multiple Airlines logo]()
$200
Find flight deals from Missouri to Toronto
Keep the following information in mind while searching for Missouri to Toronto flight deals. Data was last updated May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $353 (Kiwi.com) |
One-way from | $138 (Kiwi.com) |
Popular in | November |
Cheapest in | June |
Average price | $488 |
Good round-trip deal | $750 or less |
Good one-way deal | $378 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Toronto 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 Missouri to Toronto that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Mon 6/15
1:05 pm-9:58 pm
1 stop7h 53m
Toronto Pearson Intl
Mon 6/22
12:05 pm-8:25 pm
2 stops9h 20m
$448
Kansas CityToronto
MCI - YYZ
MCIYYZ
Kansas City
Mon 6/15
10:35 am-4:45 pm
1 stop29h 10m
Toronto Pearson Intl
Sat 6/20
10:25 pm-1:00 pm
2 stops39h 35m
$481
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Thu 6/4
7:03 am-5:44 pm
1 stop9h 41m
Toronto Pearson Intl
Sun 6/7
7:25 am-1:14 pm
1 stop6h 49m
$484
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Thu 8/13
10:45 am-5:23 pm
1 stop5h 38m
Toronto Pearson Intl
Sun 8/16
4:45 pm-6:36 pm
2 stops26h 51m
$512
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Sat 5/23
5:36 pm-11:14 pm
1 stop4h 38m
Toronto Pearson Intl
Tue 5/26
7:22 pm-11:21 pm
1 stop4h 59m
$540
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Sat 5/30
1:13 pm-11:18 pm
1 stop9h 05m
Toronto Pearson Intl
Wed 6/3
4:00 pm-11:29 pm
1 stop8h 29m
$547
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Tue 7/21
1:13 pm-7:37 pm
1 stop5h 24m
Toronto Pearson Intl
Tue 7/28
10:15 am-3:46 pm
1 stop6h 31m
$562
ColumbiaToronto
COU - YYZ
COUYYZ
Columbia Regional
Thu 6/18
6:47 pm-10:58 am
1 stop15h 11m
Toronto Pearson Intl
Thu 6/25
6:24 pm-10:06 am
1 stop16h 42m
$563
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Sun 5/17
10:19 am-5:21 pm
1 stop6h 02m
Toronto Pearson Intl
Fri 5/22
6:30 pm-11:59 pm
1 stop6h 29m
$572
Quickest round-trip
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Mon 6/29
1:20 pm-7:55 pm
1 stop5h 35m
Toronto Pearson Intl
Sun 7/5
12:55 pm-2:02 pm
Nonstop2h 07m
$577
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Missouri to Toronto
Have a flexible travel schedule? Discover the best time to fly to Toronto from Missouri with our price prediction graph.
STL-YYZ
MCI-YYZ
COU-YYZ
SGF-YYZ
MCI-YTZ
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 Missouri to Toronto
USMO-YTO
STL-YYZ
MCI-YYZ
COU-YYZ
SGF-YYZ
How far ahead should I book a flight from Missouri to Toronto?
The best time to book flights from Missouri to Toronto is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Missouri to Toronto?
Currently, August is the cheapest month in which you can book a flight from Missouri to Toronto (average of $134). Flying from Missouri to Toronto in January is currently the most expensive (average of $468). 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.
What is the cheapest time of day to fly from MO to YTO?
Find hourly flight availability from Missouri to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 5, 2026.
When flying from Missouri to Toronto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Missouri to Toronto
Explore weekly flight availability from Missouri to Toronto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 5, 2026.
The most flights from USMO to YTO are scheduled on a Monday (4 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Missouri to Toronto?
Related info for your journey
Find useful and relevant information for your journey from Missouri to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Toronto flight routes
Alternative routes for Missouri to Toronto
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Complete your trip
Complete your trip to Toronto by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Toronto by cabin class
Find flights from Missouri to Toronto, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Toronto flights
Browse other Missouri and Toronto flight options. Last updated on May 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Missouri to Toronto flights
Consider these flights traveling from Missouri to Toronto.
Other flights to Toronto
Explore flights to Toronto departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 5, 2026.
Top 5 airlines flying from Missouri to Toronto
Discover the top 5 airlines that operate flights from Missouri to Toronto. 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$218 | Average$650 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$236 | Average$596 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$260 | Average$750 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$270 | Average$610 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$591 | Average$684 | FlexibilityNo cancel fee | On-time60% |