Cheap Flights from St. Catharines (YCM) to Thunder Bay (YQT)

Popular airlines from St. Catharines, ON (YCM-Niagara District) to Thunder Bay, ON (YQT-Thunder Bay Intl.)

Frequently asked questions

How much does a flight from St. Catharines, ON (YCM-Niagara District) to Thunder Bay Intl. Airport (YQT) cost?
Secure a cheap one-way flight or cheap return flight from St. Catharines, ON (YCM-Niagara District) to Thunder Bay Intl. Airport (YQT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from St. Catharines, ON (YCM-Niagara District) to Thunder Bay Intl. Airport (YQT)?
The cheapest month to fly from YCM to YQT is , when there's less demand. Off-peak months are typically when airlines offer lower prices between these airports.
Which airlines fly direct from St. Catharines, ON (YCM-Niagara District) to Thunder Bay Intl. Airport (YQT)?
You can't take a direct flight to Thunder Bay Intl. Airport (YQT) from St. Catharines, ON (YCM-Niagara District). However, you can easily reach Thunder Bay without any layovers by leaving from Pearson Intl. Airport (YYZ).
What is the cheapest airline that flies from St. Catharines, ON (YCM-Niagara District) to Thunder Bay Intl. Airport (YQT)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from YCM to YQT. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from St. Catharines, ON (YCM-Niagara District) to Thunder Bay Intl. Airport (YQT)?
There aren't any daily direct flights available from St. Catharines, ON (YCM-Niagara District) to Thunder Bay Intl. Airport (YQT). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from YCM to YQT?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from St. Catharines, ON (YCM-Niagara District) to Thunder Bay Intl. Airport (YQT)?
To touch down at Thunder Bay Intl. Airport (YQT) on schedule, select a flight that takes off from St. Catharines, ON (YCM-Niagara District) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from St. Catharines, ON (YCM-Niagara District) to Thunder Bay Intl. Airport (YQT) last-minute?
Booking your plane ticket from YCM to YQT right before your journey is typically more expensive. However, if you're flexible with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a YCM to YQT flight and hotel package?
Compared with arranging hotels and flights separately, booking a YCM to YQT flight and hotel package with Expedia could lead to significant savings. Better still, having it all in one place will take the hassle out of planning your trip. Simply pick your flights and choose from our wide range of stays, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from St. Catharines, ON (YCM-Niagara District) to Thunder Bay Intl. Airport (YQT)?
It's usually possible to cancel or reschedule your YCM to YQT flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Niagara District
Destination airport
Thunder Bay Intl.
Distance
604 mi

Book with confidence

Book with confidence

St. Catharines to Thunder Bay Flights

The cheapest times to fly from St. Catharines to Thunder Bay

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Catharines to Thunder Bay are during the month of . You can find some of the cheapest flights from St. Catharines to Thunder Bay with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Catharines to Thunder Bay

Sunday is one of the best days to book for cheap flights from St. Catharines to Thunder Bay: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Catharines to Thunder Bay

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Catharines to Thunder Bay in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Catharines to Thunder Bay flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Catharines to Thunder Bay airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

St. Catharines to Thunder Bay Flights

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*Available to One Key members.