$229 Cheap United flights St. Louis (STL) to Toronto (YYZ)

$229 Cheap United flights St. Louis (STL) to Toronto (YYZ)

Prices were available within the past 7 days and start at $229 for one-way flights and $420 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 20 - Tue, Sep 23

STL

St. Louis

YYZ

Toronto

$420 Roundtrip, found 2 days ago

$420

Roundtrip

found 2 days ago

Select United flight, departing Sat, Sep 20 from St. Louis to Toronto, returning Tue, Sep 23, priced at $420 found 2 days ago

Sat, Sep 20 - Tue, Sep 23

STL

St. Louis

YYZ

Toronto

$444 Roundtrip, found 2 days ago

$444

Roundtrip

found 2 days ago

Select United flight, departing Sat, Sep 20 from St. Louis to Toronto, returning Tue, Sep 23, priced at $444 found 2 days ago

Sat, Sep 20 - Tue, Sep 23

STL

St. Louis

YYZ

Toronto

$450 Roundtrip, found 2 days ago

$450

Roundtrip

found 2 days ago

Select United flight, departing Sat, Sep 20 from St. Louis to Toronto, returning Tue, Sep 23, priced at $450 found 2 days ago

Sat, Sep 20 - Tue, Sep 23

STL

St. Louis

YYZ

Toronto

$491 Roundtrip, found 2 days ago

$491

Roundtrip

found 2 days ago

Select United flight, departing Sat, Sep 20 from St. Louis to Toronto, returning Tue, Sep 23, priced at $491 found 2 days ago

Sat, Sep 20 - Tue, Sep 23

STL

St. Louis

YYZ

Toronto

$498 Roundtrip, found 2 days ago

$498

Roundtrip

found 2 days ago

Select United flight, departing Sat, Sep 20 from St. Louis to Toronto, returning Tue, Sep 23, priced at $498 found 2 days ago

Sat, Sep 20 - Tue, Sep 23

STL

St. Louis

YYZ

Toronto

$503 Roundtrip, found 2 days ago

$503

Roundtrip

found 2 days ago

Select United flight, departing Sat, Sep 20 from St. Louis to Toronto, returning Tue, Sep 23, priced at $503 found 2 days ago