$138+ Cheap flights from Missouri to Pearson Intl (YYZ)
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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YYZ
May 10 — May 171
Round-trip
1 adult, Economy
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Cheapest flights from Missouri to Pearson IntlExplore the most affordable flight options available from Missouri to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
Explore the most affordable flight options available from Missouri to Pearson Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 6/114:17 pm
STL
- YYZ
1 stop26h 48m
Multiple Airlines
Mon 6/157:45 am
YYZ
- STL
1 stop17h 24m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 6/114:17 pm
STL
- YYZ
1 stop23h 28m
Multiple Airlines
Sun 6/144:50 pm
YYZ
- STL
1 stop8h 19m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 6/177:00 am
STL
- YYZ
1 stop9h 44m
American Airlines
Wed 6/2411:39 am
YYZ
- STL
1 stop9h 51m
American Airlines
Deal found 4/6![American Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 4/5. 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 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
Sat 5/301:15 pm
YYZ
- STL
1 stop11h 39m
American Airlines
Deal found 4/5![American Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Mon 5/48:17 pm
STL
- YYZ
2 stops48h 38m
Multiple Airlines
Mon 5/117:10 am
YYZ
- STL
1 stop18h 11m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 4/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:51 am
STL
- YYZ
1 stop7h 42m
American Airlines
Tue 5/53:13 pm
YYZ
- STL
1 stop8h 06m
American Airlines
Deal found 4/5![American Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 4/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:51 am
STL
- YYZ
1 stop7h 42m
American Airlines
Wed 5/63:13 pm
YYZ
- STL
1 stop8h 04m
American Airlines
Deal found 4/5![American Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/27:05 am
STL
- YYZ
1 stop9h 38m
American Airlines
Wed 5/66:15 am
YYZ
- STL
1 stop10h 45m
American Airlines
Deal found 4/8![American Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/157:03 pm
MCI
- YYZ
2 stops28h 07m
Multiple Airlines
Thu 5/217:45 am
YYZ
- MCI
1 stop26h 44m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 9/910:26 am
SGF
- YYZ
1 stop27h 04m
Multiple Airlines
Mon 9/148:10 am
YYZ
- SGF
1 stop26h 48m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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
2 stops24h 49m
Multiple Airlines
Tue 6/239:50 am
YYZ
- MCI
1 stop24h 05m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 stops48h 49m
Multiple Airlines
Fri 7/244:50 pm
YYZ
- MCI
1 stop17h 05m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$456
Best flights from Missouri to Pearson IntlDiscover carefully curated flight deals from Missouri to Pearson Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
Discover carefully curated flight deals from Missouri to Pearson Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 9/910:26 am
SGF
- YYZ
1 stop27h 04m
Multiple Airlines
Mon 9/148:10 am
YYZ
- SGF
1 stop26h 48m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$446
This Air Canada deal was found by Cheapflights users on 4/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:05 am
STL
- YYZ
Nonstop1h 51m
Air Canada
Mon 5/1111:00 am
YYZ
- STL
Nonstop2h 06m
Air Canada
Deal found 4/5![Air Canada logo]()
$559
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:30 pm
STL
- YYZ
1 stop7h 02m
United Airlines
Wed 10/78:50 am
YYZ
- STL
1 stop4h 30m
United Airlines
Deal found 4/5![United Airlines logo]()
$559
This FlightHub deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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.
Fri 7/315:19 pm
STL
- YYZ
1 stop5h 39m
WestJet
Mon 8/36:14 pm
YYZ
- STL
1 stop16h 17m
WestJet
Deal found 4/7![WestJet logo]()
$569
This Alaska Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” 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.
Sat 5/25:11 pm
MCI
- YYZ
2 stops21h 34m
Alaska Airlines
Sat 5/94:55 pm
YYZ
- MCI
2 stops24h 22m
Alaska Airlines
Deal found 4/10![Alaska Airlines logo]()
$703
This American Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 8/66:00 am
SGF
- YYZ
1 stop7h 31m
American Airlines
Sun 8/96:29 pm
YYZ
- SGF
1 stop16h 15m
American Airlines
Deal found 4/9![American Airlines logo]()
$747
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 am
SGF
- YYZ
1 stop5h 23m
Delta
Wed 8/510:00 am
YYZ
- SGF
2 stops13h 10m
Delta
Deal found 4/5![Delta logo]()
$775
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 4/3011:21 am
STL
- YYZ
2 stops23h 14m
Multiple Airlines
Wed 5/66:00 am
YYZ
- STL
1 stop11h 24m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$450
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:45 am
STL
- YYZ
1 stop7h 58m
United Airlines
Tue 4/281:00 pm
YYZ
- STL
1 stop9h 13m
United Airlines
Deal found 4/5![United Airlines logo]()
$580
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 6/94:10 pm
STL
- YYZ
1 stop26h 55m
Multiple Airlines
Sat 6/137:05 am
YYZ
- STL
2 stops14h 34m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 5/205:47 pm
MCI
- YYZ
1 stop14h 12m
WestJet
Mon 5/255:45 pm
YYZ
- MCI
1 stop7h 40m
WestJet
Deal found 4/7![WestJet logo]()
$589
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 6/192:15 pm
STL
- YYZ
Nonstop1h 57m
United Airlines
Wed 6/241:00 pm
YYZ
- STL
1 stop9h 16m
United Airlines
Deal found 4/6![United Airlines logo]()
$591
This Alaska Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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.
Mon 5/47:00 am
MCI
- YYZ
1 stop31h 45m
Alaska Airlines
Tue 5/124:55 pm
YYZ
- MCI
1 stop22h 02m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 4/239:10 am
STL
- YYZ
1 stop5h 36m
United Airlines
Sun 4/2610:15 am
YYZ
- STL
1 stop5h 09m
United Airlines
Deal found 4/7![United Airlines logo]()
$606
This FlightHub deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” 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 5/36:00 am
MCI
- YYZ
1 stop4h 31m
WestJet
Wed 5/66:10 am
YYZ
- MCI
1 stop8h 14m
WestJet
Deal found 4/10![WestJet logo]()
$680
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” 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 7/311:21 pm
SGF
- YYZ
2 stops14h 49m
Multiple Airlines
Tue 8/48:30 pm
YYZ
- SGF
1 stop18h 31m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:00 am
COU
- YYZ
1 stop12h 33m
United Airlines
Wed 6/34:00 pm
YYZ
- COU
1 stop8h 06m
United Airlines
Deal found 4/5![United Airlines logo]()
$610
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/111:42 am
SGF
- YYZ
2 stops11h 01m
Delta
Fri 5/87:55 am
YYZ
- SGF
2 stops11h 11m
Delta
Deal found 4/8![Delta logo]()
$825
This Justfly.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/155:39 am
MCI
- YYZ
1 stop10h 36m
WestJet
Thu 5/215:05 pm
YYZ
- MCI
1 stop6h 31m
WestJet
Deal found 4/9![WestJet logo]()
$718
This Kiwi.com deal was found by Cheapflights users on 4/5. 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 5/267:55 pm
MCI
- YYZ
2 stops24h 20m
Multiple Airlines
Sun 5/314:50 pm
YYZ
- MCI
1 stop17h 39m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$654
This Delta deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 9/96:00 am
SGF
- YYZ
2 stops10h 53m
Delta
Mon 9/146:15 am
YYZ
- SGF
2 stops12h 50m
Delta
Deal found 4/8![Delta logo]()
$845
This Justfly.com deal was found by Cheapflights users on 4/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:16 pm
MCI
- YYZ
1 stop22h 20m
WestJet
Mon 5/256:12 pm
YYZ
- MCI
1 stop16h 34m
WestJet
Deal found 4/5![WestJet logo]()
$743
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/2111:23 am
COU
- YYZ
2 stops18h 03m
United Airlines
Thu 5/2812:25 pm
YYZ
- COU
1 stop10h 34m
United Airlines
Deal found 4/6![United Airlines logo]()
$692
This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 6/48:54 am
JLN
- YYZ
1 stop13h 09m
United Airlines
Sun 6/79:00 pm
YYZ
- JLN
1 stop17h 22m
United Airlines
Deal found 4/9![United Airlines logo]()
$692
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/233:05 pm
COU
- YYZ
1 stop20h 30m
United Airlines
Sat 5/309:44 am
YYZ
- COU
2 stops13h 15m
United Airlines
Deal found 4/8![United Airlines logo]()
$698
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 6/18:54 am
JLN
- YYZ
1 stop24h 00m
United Airlines
Sat 7/2511:00 am
YYZ
- JLN
1 stop27h 22m
United Airlines
Deal found 4/6![United Airlines logo]()
$701
This United Airlines deal was found by Cheapflights users on 4/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/243:21 pm
MCI
- YYZ
1 stop18h 10m
United Airlines
Tue 4/281:00 pm
YYZ
- MCI
1 stop9h 59m
United Airlines
Deal found 4/5![United Airlines logo]()
$705
This United Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/111:33 pm
SGF
- YYZ
1 stop6h 59m
United Airlines
Tue 7/149:44 am
YYZ
- SGF
2 stops9h 25m
United Airlines
Deal found 4/9![United Airlines logo]()
$796
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 9/98:42 am
JLN
- YYZ
2 stops9h 20m
United Airlines
Mon 9/144:18 pm
YYZ
- JLN
1 stop8h 35m
United Airlines
Deal found 4/8![United Airlines logo]()
$813
This United Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/236:41 pm
SGF
- YYZ
1 stop4h 18m
United Airlines
Sat 5/307:30 am
YYZ
- SGF
2 stops11h 36m
United Airlines
Deal found 4/8![United Airlines logo]()
$818
Last-minute flights from Missouri to Pearson IntlDiscover last-minute flight deals from Missouri to Pearson Intl. Data last updated April 10, 2026 and is based on user searches.
Discover last-minute flight deals from Missouri to Pearson Intl. Data last updated April 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Mon 4/2711:13 am
MCI
- YYZ
2 stops25h 52m
Multiple Airlines
Thu 4/307:15 am
YYZ
- MCI
1 stop10h 51m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$471
This American Airlines deal was found by Cheapflights users on 4/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:51 am
STL
- YYZ
1 stop7h 42m
American Airlines
Tue 5/53:13 pm
YYZ
- STL
1 stop8h 06m
American Airlines
Deal found 4/5![American Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 4/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/305:51 am
STL
- YYZ
1 stop7h 42m
American Airlines
Wed 5/63:13 pm
YYZ
- STL
1 stop8h 04m
American Airlines
Deal found 4/5![American Airlines logo]()
$381
This American Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/27:05 am
STL
- YYZ
1 stop9h 38m
American Airlines
Wed 5/66:15 am
YYZ
- STL
1 stop10h 45m
American Airlines
Deal found 4/8![American Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/28:00 am
STL
- YYZ
1 stop8h 43m
American Airlines
Tue 5/56:15 am
YYZ
- STL
1 stop11h 26m
American Airlines
Deal found 4/8![American Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Mon 5/48:17 pm
STL
- YYZ
2 stops48h 38m
Multiple Airlines
Mon 5/117:10 am
YYZ
- STL
1 stop18h 11m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 4/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/45:51 am
STL
- YYZ
1 stop10h 52m
American Airlines
Mon 5/113:13 pm
YYZ
- STL
1 stop8h 06m
American Airlines
Deal found 4/5![American Airlines logo]()
$407
This American Airlines deal was found by Cheapflights users on 4/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:51 am
STL
- YYZ
1 stop11h 42m
American Airlines
Tue 5/123:13 pm
YYZ
- STL
1 stop8h 06m
American Airlines
Deal found 4/5![American Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/66:51 pm
STL
- YYZ
2 stops28h 08m
Multiple Airlines
Fri 5/87:22 pm
YYZ
- STL
1 stop4h 59m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$444
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/157:03 pm
MCI
- YYZ
2 stops28h 07m
Multiple Airlines
Thu 5/217:45 am
YYZ
- MCI
1 stop26h 44m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$434
This American Airlines deal was found by Cheapflights users on 4/5. 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 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
Sat 5/301:15 pm
YYZ
- STL
1 stop11h 39m
American Airlines
Deal found 4/5![American Airlines logo]()
$369
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Wed 5/275:27 pm
STL
- YYZ
2 stops19h 38m
Multiple Airlines
Sat 5/306:10 am
YYZ
- STL
1 stop4h 19m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$435
One-way flights from Missouri to Pearson IntlSearch for one-way flight options from Missouri to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
Search for one-way flight options from Missouri to Pearson Intl. Find affordable one-way fares based on user searches. Data last updated April 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 stop26h 48m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/135:27 pm
STL
- YYZ
2 stops19h 38m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 6/56:24 pm
MCI
- YYZ
2 stops48h 41m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 4/298:23 pm
STL
- YYZ
3 stops43h 46m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$151
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 4/2912:27 pm
STL
- YYZ
1 stop10h 02m
American Airlines
Deal found 4/6![American Airlines logo]()
$154
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/122:34 pm
MCI
- YYZ
3 stops33h 31m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$158
This American Airlines deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” 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 5/1312:27 pm
STL
- YYZ
1 stop10h 02m
American Airlines
Deal found 4/9![American Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 6/206:19 pm
MCI
- YYZ
2 stops48h 46m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/42:15 pm
MCI
- YYZ
2 stops28h 45m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” 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 5/157:03 pm
MCI
- YYZ
3 stops33h 07m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$182
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/167:05 am
STL
- YYZ
1 stop9h 35m
American Airlines
Deal found 4/6![American Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” 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 5/167:08 pm
STL
- YYZ
3 stops27h 51m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$188
Find flight deals from Missouri to Pearson Intl
Keep the following information in mind while searching for Missouri to Pearson Intl flight deals. Data was last updated April 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $313 (Kiwi.com) |
One-way from | $138 (Kiwi.com) |
Popular in | November |
Cheapest in | June |
Average price | $597 |
Good round-trip deal | $806 or less |
Good one-way deal | $464 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Pearson Intl 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 April 10, 2026.
Use the filters below to find and compare flights from Missouri to Toronto Pearson Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SpringfieldToronto
SGF - YYZ
SGFYYZ
Springfield-Branson
Wed 9/9
10:26 am-2:30 pm
1 stop27h 04m
Toronto Pearson Intl
Mon 9/14
8:10 am-9:58 am
1 stop26h 48m
$446
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Thu 4/30
11:21 am-11:35 am
2 stops23h 14m
Toronto Pearson Intl
Wed 5/6
6:00 am-4:24 pm
1 stop11h 24m
$450
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Tue 6/9
4:10 pm-8:05 pm
1 stop26h 55m
Toronto Pearson Intl
Sat 6/13
7:05 am-8:39 pm
2 stops14h 34m
$528
Quickest round-trip
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Mon 5/4
7:05 am-9:56 am
Nonstop1h 51m
Toronto Pearson Intl
Mon 5/11
11:00 am-12:06 pm
Nonstop2h 06m
$559
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Fri 10/2
1:30 pm-9:32 pm
1 stop7h 02m
Toronto Pearson Intl
Wed 10/7
8:50 am-12:20 pm
1 stop4h 30m
$559
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Fri 7/31
5:19 pm-11:58 pm
1 stop5h 39m
Toronto Pearson Intl
Mon 8/3
6:14 pm-9:31 am
1 stop16h 17m
$569
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Sat 4/25
7:45 am-4:43 pm
1 stop7h 58m
Toronto Pearson Intl
Tue 4/28
1:00 pm-9:13 pm
1 stop9h 13m
$580
Kansas CityToronto
MCI - YYZ
MCIYYZ
Kansas City
Wed 5/20
5:47 pm-8:59 am
1 stop14h 12m
Toronto Pearson Intl
Mon 5/25
5:45 pm-12:25 am
1 stop7h 40m
$589
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Fri 6/19
2:15 pm-5:12 pm
Nonstop1h 57m
Toronto Pearson Intl
Wed 6/24
1:00 pm-9:16 pm
1 stop9h 16m
$591
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Thu 4/23
9:10 am-3:46 pm
1 stop5h 36m
Toronto Pearson Intl
Sun 4/26
10:15 am-2:24 pm
1 stop5h 09m
$606
Showing 1-10 of 53 resultsSorted by cheapest first
Best time to book a flight from Missouri to Pearson Intl
Have a flexible travel schedule? Discover the best time to fly to Pearson Intl from Missouri with our price prediction graph.
STL-YYZ
MCI-YYZ
SGF-YYZ
COU-YYZ
JLN-YYZ
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 Pearson Intl Airport
USMO-YYZ
STL-YYZ
MCI-YYZ
SGF-YYZ
COU-YYZ
What is the cheapest month to book a flight from Missouri to Toronto Pearson Intl Airport?
Currently, June is the cheapest month in which you can book a flight from Missouri to Toronto Pearson Intl Airport (average of $177). Flying from Missouri to Toronto Pearson Intl Airport in January is currently the most expensive (average of $781). 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 YYZ?
Find hourly flight availability from Missouri to Pearson Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 10, 2026.
When flying from Missouri to Toronto Pearson Intl Airport, 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 Pearson Intl Airport
Explore weekly flight availability from Missouri to Pearson Intl. 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 April 10, 2026.
The most flights from USMO to YYZ are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, 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 Pearson Intl Airport?
Related info for your journey
Find useful and relevant information for your journey from Missouri to Pearson Intl. 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 Toronto Pearson Intl Airport?
Book flights to Toronto Pearson Intl Airport if you plan to visit one of these locationsBrampton
Kitchener
Collingwood
Markham
Oakville
Brantford
Vaughan
Pickering
Lindsay
Peterborough
Ajax
Barrie
Cambridge
Milton
Burlington
Oshawa
Orillia
Owen Sound
Richmond Hill
Gravenhurst
Browse thousands of different options on Cheapflights for your next trip
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Pearson Intl flight routes
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Alternative routes for Missouri to Pearson Intl
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Complete your trip
Complete your trip to Pearson Intl by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Missouri to Pearson Intl by cabin class
Find flights from Missouri to Pearson Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Missouri and Pearson Intl flights
Browse other Missouri and Pearson Intl flight options. Last updated on April 10, 2026.
Other flights to Pearson Intl
Explore flights to Pearson Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Missouri to Pearson Intl flights
Consider these flights traveling from Missouri to Pearson Intl.
Top 5 airlines flying from Missouri to Pearson Intl
Discover the top 5 airlines that operate flights from Missouri to Pearson Intl. 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 April 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$199 | Average$576 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$220 | Average$588 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$270 | Average$610 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$473 | Average$744 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$593 | Average$748 | FlexibilityNo cancel fee | On-time60% |