Cheap flight deals from St. Louis (STL) to Waterloo (ITH)
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Waterloo economy flight packages
The Historic Gould Hotel Seneca Falls, an Ascend Collection Hotel
Sep 22 - Sep 29
St. Louis (STL) to Ithaca (ITH)
Reviewed on Aug 9, 2026
Waterloo first class flight packages
Microtel by Wyndham Penn Yan Finger Lakes Region
Sep 21 - Sep 25
St. Louis (STL) to Ithaca (ITH)
Reviewed on Aug 9, 2026
Inn at Taughannock Falls
Sep 21 - Sep 25
St. Louis (STL) to Ithaca (ITH)
Reviewed on Aug 7, 2026
More About Flying To Waterloo from St. Louis
Route Information for Flights from St. Louis to Waterloo
Origin Airport IATA Code | STL |
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Destination Airport IATA Code | ITH |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
St. Louis to Waterloo
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Booking a trip from St. Louis to Waterloo has never been easier. Not only will you find great deals on flights, we offer bargains on cruises, car rentals, top-notch hotels, and more. You can also research and add local activities in Waterloo to your flight or hotel reservation to keep the kids happy and active.
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Don’t Miss out on Miles
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Flights from St. Louis
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St. Louis Airports
Waterloo Airports
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.