$134 Cheap United flights Boston (BOS) to Toronto (YYZ)

$134 Cheap United flights Boston (BOS) to Toronto (YYZ)

Prices were available within the past 7 days and start at $134 for one-way flights and $484 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 12 - Mon, May 18

BOS

Boston

YYZ

Toronto

$484 Roundtrip, found 18 hours ago

$484

Roundtrip

found 18 hours ago

Select United flight, departing Tue, May 12 from Boston to Toronto, returning Mon, May 18, priced at $484 found 18 hours ago

Tue, May 12 - Mon, May 18

BOS

Boston

YYZ

Toronto

$490 Roundtrip, found 18 hours ago

$490

Roundtrip

found 18 hours ago

Select United flight, departing Tue, May 12 from Boston to Toronto, returning Mon, May 18, priced at $490 found 18 hours ago

Tue, May 12 - Mon, May 18

BOS

Boston

YYZ

Toronto

$500 Roundtrip, found 18 hours ago

$500

Roundtrip

found 18 hours ago

Select United flight, departing Tue, May 12 from Boston to Toronto, returning Mon, May 18, priced at $500 found 18 hours ago

Mon, Jun 1 - Sun, Jun 7

BOS

Boston

YYZ

Toronto

$507 Roundtrip, found 18 hours ago

$507

Roundtrip

found 18 hours ago

Select United flight, departing Mon, Jun 1 from Boston to Toronto, returning Sun, Jun 7, priced at $507 found 18 hours ago

Mon, Jun 1 - Sun, Jun 7

BOS

Boston

YYZ

Toronto

$537 Roundtrip, found 18 hours ago

$537

Roundtrip

found 18 hours ago

Select United flight, departing Mon, Jun 1 from Boston to Toronto, returning Sun, Jun 7, priced at $537 found 18 hours ago

Tue, May 12 - Mon, May 18

BOS

Boston

YYZ

Toronto

$555 Roundtrip, found 18 hours ago

$555

Roundtrip

found 18 hours ago

Select United flight, departing Tue, May 12 from Boston to Toronto, returning Mon, May 18, priced at $555 found 18 hours ago