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Cheap Flights from Toronto to Sarnia

Compare Toronto to Sarnia flight deals

Find the cheapest month or even day of the year to fly to Sarnia

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Flight deals from Toronto to Sarnia

Looking for a cheap last-minute deal or the best return flight from Toronto to Sarnia? Find the lowest prices on one-way and return tickets right here.
Windsor.224 € per passenger.Departing Thu, 10 Sep, returning Sat, 31 Oct.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Thu, 10 Sep, arriving in Windsor.Inbound direct flight with Air Canada departs from Windsor on Sat, 31 Oct, arriving in Toronto Pearson International.Price includes taxes and charges.From 224 €, select.
Windsor.235 € per passenger.Departing Sun, 1 Nov, returning Sun, 8 Nov.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Sun, 1 Nov, arriving in Windsor.Inbound direct flight with Air Canada departs from Windsor on Sun, 8 Nov, arriving in Toronto Pearson International.Price includes taxes and charges.From 235 €, select.
Windsor.235 € per passenger.Departing Wed, 9 Sep, returning Wed, 30 Sep.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Wed, 9 Sep, arriving in Windsor.Inbound direct flight with Air Canada departs from Windsor on Wed, 30 Sep, arriving in Toronto Pearson International.Price includes taxes and charges.From 235 €, select.
Windsor.245 € per passenger.Departing Fri, 11 Dec, returning Fri, 11 Dec.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Fri, 11 Dec, arriving in Windsor.Inbound direct flight with Air Canada departs from Windsor on Fri, 11 Dec, arriving in Toronto Pearson International.Price includes taxes and charges.From 245 €, select.
Windsor.261 € per passenger.Departing Fri, 16 Oct, returning Wed, 4 Nov.Return flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Toronto Island on Fri, 16 Oct, arriving in Windsor.Inbound indirect flight with Porter Airlines, departs from Windsor on Wed, 4 Nov, arriving in Toronto Pearson International.Price includes taxes and charges.From 261 €, select.
Windsor.261 € per passenger.Departing Fri, 14 Aug, returning Fri, 21 Aug.Return flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Toronto Island on Fri, 14 Aug, arriving in Windsor.Inbound indirect flight with Porter Airlines, departs from Windsor on Fri, 21 Aug, arriving in Toronto Island.Price includes taxes and charges.From 261 €, select.
Windsor.261 € per passenger.Departing Fri, 16 Oct, returning Sat, 31 Oct.Return flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Toronto Island on Fri, 16 Oct, arriving in Windsor.Inbound indirect flight with Porter Airlines, departs from Windsor on Sat, 31 Oct, arriving in Toronto Pearson International.Price includes taxes and charges.From 261 €, select.
Windsor.266 € per passenger.Departing Fri, 17 Jul, returning Sun, 19 Jul.Return flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Toronto Island on Fri, 17 Jul, arriving in Windsor.Inbound indirect flight with Porter Airlines, departs from Windsor on Sun, 19 Jul, arriving in Toronto Island.Price includes taxes and charges.From 266 €, select.
Windsor.267 € per passenger.Departing Mon, 10 Aug, returning Sat, 15 Aug.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Mon, 10 Aug, arriving in Windsor.Inbound direct flight with Air Canada departs from Windsor on Sat, 15 Aug, arriving in Toronto Pearson International.Price includes taxes and charges.From 267 €, select.
Windsor.267 € per passenger.Departing Thu, 16 Jul, returning Sun, 19 Jul.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Thu, 16 Jul, arriving in Windsor.Inbound direct flight with Air Canada departs from Windsor on Sun, 19 Jul, arriving in Toronto Pearson International.Price includes taxes and charges.From 267 €, select.
Windsor.267 € per passenger.Departing Sat, 25 Jul, returning Sat, 15 Aug.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Sat, 25 Jul, arriving in Windsor.Inbound direct flight with Air Canada departs from Windsor on Sat, 15 Aug, arriving in Toronto Pearson International.Price includes taxes and charges.From 267 €, select.
Windsor.272 € per passenger.Departing Thu, 27 Aug, returning Sun, 13 Sep.Return flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Toronto Island on Thu, 27 Aug, arriving in Windsor.Inbound indirect flight with Porter Airlines, departs from Windsor on Sun, 13 Sep, arriving in Toronto Island.Price includes taxes and charges.From 272 €, select.
Windsor.279 € per passenger.Departing Mon, 19 Oct, returning Tue, 20 Oct.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Mon, 19 Oct, arriving in Windsor.Inbound direct flight with Air Canada departs from Windsor on Tue, 20 Oct, arriving in Toronto Pearson International.Price includes taxes and charges.From 279 €, select.
Windsor.290 € per passenger.Departing Tue, 11 Aug, returning Sat, 26 Sep.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Tue, 11 Aug, arriving in Windsor.Inbound direct flight with Air Canada departs from Windsor on Sat, 26 Sep, arriving in Toronto Pearson International.Price includes taxes and charges.From 290 €, select.
Windsor.299 € per passenger.Departing Mon, 16 Nov, returning Sat, 5 Dec.Return flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departs from Toronto Island on Mon, 16 Nov, arriving in Windsor.Inbound indirect flight with Porter Airlines, departs from Windsor on Sat, 5 Dec, arriving in Toronto Island.Price includes taxes and charges.From 299 €, select.
Windsor.380 € per passenger.Departing Fri, 2 Apr, returning Fri, 2 Apr.Return flight with Air Canada.Outbound direct flight with Air Canada departs from Toronto Pearson International on Fri, 2 Apr, arriving in Windsor.Inbound direct flight with Air Canada departs from Windsor on Fri, 2 Apr, arriving in Toronto Pearson International.Price includes taxes and charges.From 380 €, select.
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Toronto to Sarnia: Flight information

The things to know before you go.
Fly intoWindsor Airport
Distance to Sarnia93.7 km
Cheapest flight224 €
Cheapest month to flySeptember
Most popular airlineAir Canada
Average flight time1 hr, 8 mins

Find the cheapest month to fly from Toronto to Sarnia

We’re always keeping an eye on fares, so you can find the best flight deal in seconds. It looks like Toronto to Sarnia flights are currently cheapest in September. We’ve based this on flights into Windsor Airport.
Jun
from 540 €
Jul
from 132 €
Aug
from 136 €
Sep
from 129 €
Oct
from 130 €
Nov
from 129 €
Dec
from 139 €
Jan
from 207 €
Feb
from 192 €
Mar
Find prices
Apr
from 207 €
May
Find prices

Finding cheap flights from Toronto to Sarnia: Frequently asked questions

There are 3 airports near Sarnia: Windsor Airport, London Airport and Kitchener / Waterloo Airport.
The best price we found for a return flight from Toronto to Sarnia is 224 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
The average flight time to Sarnia is 1 hour and 8 minutes. We've calculated this based on journeys to Windsor Airport.
Air Canada, Jazz Air, Lufthansa all offer direct flights to Windsor Airport.
We’ve found roughly 137 per week flying from Toronto to Windsor Airport.
We've checked every Toronto to Sarnia fare we could find, and the cheapest upcoming date to fly seems to be on Thursday, 10 September 2026. Overall, the cheapest month to fly from Toronto to Sarnia is usually September.
If you're flying from Toronto, the cheapest airport near Sarnia is Windsor – which is 93.7 km away from the centre of Sarnia. We've found flights into this airport from 224 €.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Toronto to Sarnia on Thursday, 10 September 2026.
No airlines currently offer direct flights between Toronto and Sarnia. Most routes have one or more stops.
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 Sarnia 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.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sarnia is around 40 days in advance, so don’t leave your flight to the last minute.

Windsor Airport is 93.7km from Sarnia, London Airport is 98.9km from Sarnia, and Kitchener / Waterloo Airport is 169.5km from Sarnia.
Windsor Airport is closest to Sarnia, at around 93.7 km away.
In June, the average temperature is usually around 18°C. July is typically the warmest month in Sarnia, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is September.
The cheapest airline that flies to Sarnia is Air Canada .

Plan the rest of your trip from Toronto to Sarnia