Cheap flights from San Francisco to Niagara-on-the-Lake

View AU$229 flight on Thu, 11 Sep. 2025Opens in a new window

Popular airlines from San Francisco to Niagara-on-the-Lake

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Cheap Flights from San Francisco (SJC) to Niagara-on-the-Lake (YTZ)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, 30 Sep. - Sat, 4 Oct.
SFO
San Francisco
YKF
Kitchener
AU$520 Return, found 6 days ago
AU$520
Return
found 6 days ago
Select Air Canada flight, departing Tue, 30 Sep. from San Francisco to Kitchener, returning Sat, 4 Oct., priced at AU$520 found 6 days ago
WestJet
Tue, 30 Sep. - Sat, 4 Oct.
SFO
San Francisco
YYZ
Toronto
AU$522 Return, found 6 days ago
AU$522
Return
found 6 days ago
Select WestJet flight, departing Tue, 30 Sep. from San Francisco to Toronto, returning Sat, 4 Oct., priced at AU$522 found 6 days ago
WestJet
Fri, 26 Sep. - Tue, 30 Sep.
SFO
San Francisco
YYZ
Toronto
AU$523 Return, found 10 hours ago
AU$523
Return
found 10 hours ago
Select WestJet flight, departing Fri, 26 Sep. from San Francisco to Toronto, returning Tue, 30 Sep., priced at AU$523 found 10 hours ago
Delta
Tue, 30 Sep. - Sat, 4 Oct.
SFO
San Francisco
YYZ
Toronto
AU$530 Return, found 6 days ago
AU$530
Return
found 6 days ago
Select Delta flight, departing Tue, 30 Sep. from San Francisco to Toronto, returning Sat, 4 Oct., priced at AU$530 found 6 days ago
Porter Airlines
Fri, 26 Sep. - Tue, 30 Sep.
SFO
San Francisco
YYZ
Toronto
AU$533 Return, found 10 hours ago
AU$533
Return
found 10 hours ago
Select Porter Airlines flight, departing Fri, 26 Sep. from San Francisco to Toronto, returning Tue, 30 Sep., priced at AU$533 found 10 hours ago
Alaska Airlines
Mon, 15 Sep. - Mon, 22 Sep.
SFO
San Francisco
YYZ
Toronto
AU$542 Return, found 17 hours ago
AU$542
Return
found 17 hours ago
Select Alaska Airlines flight, departing Mon, 15 Sep. from San Francisco to Toronto, returning Mon, 22 Sep., priced at AU$542 found 17 hours ago

Find the cheapest month to fly from San Francisco (SFO) to Toronto (YYZ)

May is typically the cheapest month to fly

From AU$396 - AU$959 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.