$137 Cheap flight deals from Chicago (CHI) to St. Catharines (YTZ)
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This Weekend's Flight Deals from Chicago to St. Catharines
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $137 One Way, $297 Round Trip from Chicago to St. Catharines
Prices starting at $297 for return flights and $137 for one-way flights to St. Catharines were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
St. Catharines economy flight packages
Sterling Inn & Spa - an Ontario's Finest Inn
Nov 7 - Nov 10
Chicago (CHI) to Toronto (YYZ)
Toronto (YYZ) to Chicago (CHI)
Reviewed on Sep 8, 2025
Woodbourne Inn
Nov 7 - Nov 10
Chicago (CHI) to Toronto (YYZ)
Toronto (YYZ) to Chicago (CHI)
Reviewed on Jul 30, 2024
New 3BR Townhouse, Minutes to Niagara Falls and Brock University by GLOBALSTAY
Nov 7 - Nov 12
Chicago (MDW) to Toronto (YYZ)
Toronto (YYZ) to Chicago (MDW)
More About Flying To St. Catharines from Chicago
Route Information for Flights from Chicago to St. Catharines
Origin Airport IATA Code | CHI |
|---|---|
Destination Airport IATA Code | YTZ |
Distance | 436 mi |
Direct Flight Airlines | American Airlines, Qatar Airways, JAL, Air Canada, EgyptAir, Copa Airlines, Air New Zealand, United Airlines, Alaska Airlines, Porter Airlines, Qantas, Royal Jordanian, Iberia, ANA |
Earliest Flight Arrival | 1:58PM UTC |
Latest Flight Arrival | 3:58AM UTC |
Chicago to St. Catharines
The best fares for Chicago to St. Catharines flights are always found on Orbitz. With superior discounts and the latest innovations in mobile access, your ideal trip starts with Orbitz.
The Easy Way to Plan Travel Cheaply
We provide access to many low-cost vacation packages and travelers can mix and match airlines when scheduling their flights for the best prices and flight times. Finding cheap tickets on flights from Chicago to St. Catharines is easy when you make Orbitz your #1 travel planner.
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Orbitz also offers free travel updates that are sent to your email or mobile phone that notifies you of booking changes, disruptions in service, or delayed flights.
Increase Your Rewards While Enjoying Super Low Rates
Boost your points or miles for your frequent flyer program on certain Chicago to St. Catharines flights. Simply provide your frequent flyer information when booking flights from Chicago to St. Catharines with Orbitz and get both a low fare and travel rewards. You can enter this information in your Orbitz account profile for easy remembering in future bookings.
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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.