Cheap flights from Boston to Barrie - Orillia

View AU$173 flight on Thu, 16 Oct. 2025Opens in a new window

Popular airlines from Boston to Barrie - Orillia

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • United

    United

  • Delta

    Delta

  • 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 Boston (BOS) 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.

Air Canada
Tue, 14 Oct. - Wed, 15 Oct.
BOS
Boston
YTZ
Toronto
AU$414 Return, found 2 days ago
AU$414
Return
found 2 days ago
Select Air Canada flight, departing Tue, 14 Oct. from Boston to Toronto, returning Wed, 15 Oct., priced at AU$414 found 2 days ago
Air Canada
Thu, 16 Oct. - Sun, 19 Oct.
BOS
Boston
YTZ
Toronto
AU$419 Return, found 2 days ago
AU$419
Return
found 2 days ago
Select Air Canada flight, departing Thu, 16 Oct. from Boston to Toronto, returning Sun, 19 Oct., priced at AU$419 found 2 days ago
Porter Airlines
Tue, 14 Oct. - Wed, 15 Oct.
BOS
Boston
YTZ
Toronto
AU$421 Return, found 2 days ago
AU$421
Return
found 2 days ago
Select Porter Airlines flight, departing Tue, 14 Oct. from Boston to Toronto, returning Wed, 15 Oct., priced at AU$421 found 2 days ago
United
Thu, 16 Oct. - Sun, 19 Oct.
BOS
Boston
YYZ
Toronto
AU$427 Return, found 2 days ago
AU$427
Return
found 2 days ago
Select United flight, departing Thu, 16 Oct. from Boston to Toronto, returning Sun, 19 Oct., priced at AU$427 found 2 days ago
Delta
Tue, 14 Oct. - Wed, 15 Oct.
BOS
Boston
YYZ
Toronto
AU$454 Return, found 2 days ago
AU$454
Return
found 2 days ago
Select Delta flight, departing Tue, 14 Oct. from Boston to Toronto, returning Wed, 15 Oct., priced at AU$454 found 2 days ago
American Airlines
Mon, 1 Sep. - Mon, 8 Sep.
MHT
Manchester
YYZ
Toronto
AU$904 Return, found 6 days ago
AU$904
Return
found 6 days ago
Select American Airlines flight, departing Mon, 1 Sep. from Manchester to Toronto, returning Mon, 8 Sep., priced at AU$904 found 6 days ago
*Available to Expedia members.