Cheap flights from San Francisco to Barrie - Orillia

View AU$256 flight on Wed, 10 Sep. 2025Opens in a new window

Popular airlines from San Francisco to Barrie - Orillia

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Delta

    Delta

  • Porter Airlines

    Porter Airlines

  • WestJet

    WestJet

  • United

    United

  • Alaska Airlines

    Alaska Airlines

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from San Francisco (SJC) to Barrie - Orillia (YTO)

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.

Alaska Airlines
Tue, 23 Sep. - Fri, 26 Sep.
SFO
San Francisco
YYZ
Toronto
AU$563 Return, found 13 hours ago
AU$563
Return
found 13 hours ago
Select Alaska Airlines flight, departing Tue, 23 Sep. from San Francisco to Toronto, returning Fri, 26 Sep., priced at AU$563 found 13 hours ago
Alaska Airlines
Mon, 29 Sep. - Thu, 2 Oct.
SFO
San Francisco
YYZ
Toronto
AU$567 Return, found 1 day ago
AU$567
Return
found 1 day ago
Select Alaska Airlines flight, departing Mon, 29 Sep. from San Francisco to Toronto, returning Thu, 2 Oct., priced at AU$567 found 1 day ago
WestJet
Fri, 26 Sep. - Sun, 28 Sep.
SFO
San Francisco
YYZ
Toronto
AU$571 Return, found 6 hours ago
AU$571
Return
found 6 hours ago
Select WestJet flight, departing Fri, 26 Sep. from San Francisco to Toronto, returning Sun, 28 Sep., priced at AU$571 found 6 hours ago
Delta
Tue, 23 Sep. - Fri, 26 Sep.
SFO
San Francisco
YYZ
Toronto
AU$578 Return, found 13 hours ago
AU$578
Return
found 13 hours ago
Select Delta flight, departing Tue, 23 Sep. from San Francisco to Toronto, returning Fri, 26 Sep., priced at AU$578 found 13 hours ago
Porter Airlines
Mon, 29 Sep. - Thu, 2 Oct.
SFO
San Francisco
YYZ
Toronto
AU$585 Return, found 1 day ago
AU$585
Return
found 1 day ago
Select Porter Airlines flight, departing Mon, 29 Sep. from San Francisco to Toronto, returning Thu, 2 Oct., priced at AU$585 found 1 day ago
Air Canada
Tue, 23 Sep. - Fri, 26 Sep.
SFO
San Francisco
YTZ
Toronto
AU$646 Return, found 13 hours ago
AU$646
Return
found 13 hours ago
Select Air Canada flight, departing Tue, 23 Sep. from San Francisco to Toronto, returning Fri, 26 Sep., priced at AU$646 found 13 hours ago
*Available to Expedia members.