Flights to St Catharines

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Looking for a cheap last-minute deal or the best return flight to St Catharines? Find our lowest prices on one-way and return tickets to the easiest airport right here.

Flying to St Catharines

The things to know before you go.
Fly intoToronto Island Airport
Distance to St Catharines53.4 km
Cheapest flight foundSAR 1,552
Cheapest month to flyApril

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Frequently asked questions

There are 2 airports near St Catharines: Toronto Island Airport and John C. Munro Hamilton Airport.
Currently, there are no airlines that fly direct to St Catharines. But we found flights with one or more stops from SAR 2,798.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Catharines but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
The best price we found for a return flight to St Catharines is SAR 2,798. This is an estimate based on information collected from different airlines and travel providers flying to Toronto Island Airport over the last 4 days and is subject to change and availability.
The cheapest airport near St Catharines is Toronto Island – which is 53.4 km away from the centre of St Catharines. We've found flights into this airport from SAR 2,798.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Toronto Island Airport, the closest airport to St Catharines is Thursday, 14 May 2026.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Catharines is around 40 days in advance, so don’t leave your flight to the last minute.
Toronto Island Airport is 53.4km from St Catharines, John C. Munro Hamilton Airport is 55.5km from St Catharines, and Toronto Pearson International Airport is 66.1km from St Catharines.
The average temperature in St Catharines in March is around 1°C. The warmest month in St Catharines is typically July, which averages 24°C. The coolest month is January, with temperatures averaging -6°C. The rainiest month is September, and it usually rains the least in February.
Currently, the cheapest airline that flies to Toronto Island Airport - the closest airport to St Catharines - ITA Airways.
Toronto Island Airport is 53.4km from St Catharines which is approximately 1 hour and 38 minutes driving time. Check out the options for car hire at Toronto Island Airport.
John C. Munro Hamilton Airport is 55.5km from St Catharines which is approximately 51 minutes driving time. Check out the options for car hire at John C. Munro Hamilton Airport.
Toronto Pearson International Airport is 66.1km from St Catharines which is approximately 1 hour and 11 minutes driving time. Check out the options for car hire at Toronto Pearson International Airport.