
$149 Cheap flight deals from St. Louis (STL) to Niagara Falls - Western New York (ROC)
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Airfares from $149 One Way, $223 Round Trip from St. Louis to Niagara Falls - Western New York
Prices starting at $223 for return flights and $149 for one-way flights to Niagara Falls - Western New York were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Niagara Falls - Western New York economy flight packages

Niagara Crossing Hotel & Spa
Jun 26 - Jun 28
St. Louis (STL) to Buffalo (BUF)
Buffalo (BUF) to St. Louis (STL)
Reviewed on Nov 4, 2025

Courtyard by Marriott Buffalo Amherst/University
Jun 26 - Jun 28
St. Louis (STL) to Buffalo (BUF)
Buffalo (BUF) to St. Louis (STL)
Reviewed on Sep 15, 2025

Buffalo Marriott Niagara
Jun 26 - Jun 28
St. Louis (STL) to Buffalo (BUF)
Buffalo (BUF) to St. Louis (STL)
Reviewed on Dec 6, 2025
More About Flying To Niagara Falls - Western New York from St. Louis
Route Information for Flights from St. Louis to Niagara Falls - Western New York
Origin Airport IATA Code | STL |
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Destination Airport IATA Code | ROC |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
St. Louis to Niagara Falls - Western New York
Planning a trip is rarely straight forward, especially when searching for cheap deals. At Orbitz.com, we make it easier than anywhere else by providing you with guaranteed low prices. So if you are looking for St. Louis to Niagara Falls - Western New York flights at low cost, you will not be disappointed.
Cruising for a bargain deal
Regardless of your destination, we always provide you fantastic bargains for your trip, and that includes on hotels and even cruises. We offer budget air fares on flights from St. Louis to Niagara Falls - Western New York so you can reach your destination with more money in your pocket to spend.
Cheap St. Louis to Niagara Falls - Western New York flights that lead to rewards
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Quality combinations
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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.


