Flights to Southwestern Ontario from Boston - ￥16,270

View ￥16,270 flight on Wed, Sep 17, 2025Opens in a new window

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Cheap Flights from Boston to Southwestern Ontario (BOS-YTO)

Prices were available within the past 7 days and start at ￥16,270 for one-way flights and ￥36,620 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Porter Airlines
Sat, Nov 8 - Sun, Nov 9
BOS
Boston
YTZ
Toronto
￥36,620 Roundtrip, found 5 days ago
￥36,620
Roundtrip
found 5 days ago
Select Porter Airlines flight, departing Sat, Nov 8 from Boston to Toronto, returning Sun, Nov 9, priced at ￥36,620 found 5 days ago
Air Canada
Thu, Sep 11 - Wed, Sep 17
BOS
Boston
YTZ
Toronto
￥37,300 Roundtrip, found 3 days ago
￥37,300
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Sep 11 from Boston to Toronto, returning Wed, Sep 17, priced at ￥37,300 found 3 days ago
Air Canada
Thu, Sep 4 - Sun, Sep 7
BOS
Boston
YTZ
Toronto
￥37,650 Roundtrip, found 6 days ago
￥37,650
Roundtrip
found 6 days ago
Select Air Canada flight, departing Thu, Sep 4 from Boston to Toronto, returning Sun, Sep 7, priced at ￥37,650 found 6 days ago
American Airlines
Thu, Sep 11 - Wed, Sep 17
BOS
Boston
YYZ
Toronto
￥37,842 Roundtrip, found 3 days ago
￥37,842
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Sep 11 from Boston to Toronto, returning Wed, Sep 17, priced at ￥37,842 found 3 days ago
United
Thu, Sep 11 - Wed, Sep 17
BOS
Boston
YYZ
Toronto
￥37,940 Roundtrip, found 3 days ago
￥37,940
Roundtrip
found 3 days ago
Select United flight, departing Thu, Sep 11 from Boston to Toronto, returning Wed, Sep 17, priced at ￥37,940 found 3 days ago
Delta
Mon, Aug 11 - Tue, Sep 9
BOS
Boston
YYZ
Toronto
￥40,640 Roundtrip, found 2 days ago
￥40,640
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Aug 11 from Boston to Toronto, returning Tue, Sep 9, priced at ￥40,640 found 2 days ago