Flights from Toronto to Saint Louis from $ 536*
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1 Passenger, Economy
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today
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Featured daily fares for flights from Toronto (YYZ) to Saint Louis (STL)
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More United deals on Toronto (YYZ) to Saint Louis (STL) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Toronto (YYZ) | Saint Louis (STL) | Roundtrip | Economy | 12/28/25 - 01/17/26 | from $Â 536 Viewed: 13 hours ago |
| Toronto (YYZ) | Saint Louis (STL) | Roundtrip | Economy | 12/28/25 - 01/17/26 | from $Â 583 Viewed: 13 hours ago |
| Toronto (YYZ) | Saint Louis (STL) | Roundtrip | Economy | 12/24/25 - 06/07/26 | from $Â 655 Viewed: 8 hours ago |
| Toronto (YYZ) | Saint Louis (STL) | Roundtrip | Economy | 12/28/25 - 01/17/26 | from $Â 671 Viewed: 13 hours ago |
| Toronto (YYZ) | Saint Louis (STL) | Roundtrip | Economy | 12/28/25 - 01/17/26 | from $Â 690 Viewed: 13 hours ago |
| Toronto (YYZ) | Saint Louis (STL) | Roundtrip | Economy | 12/24/25 - 06/07/26 | from $Â 702 Viewed: 8 hours ago |
| Toronto (YYZ) | Saint Louis (STL) | Roundtrip | Economy | 12/28/25 - 01/17/26 | from $Â 778 Viewed: 13 hours ago |
| Toronto (YYZ) | Saint Louis (STL) | Roundtrip | Economy | 12/24/25 - 06/07/26 | from $Â 790 Viewed: 8 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
