$228 Cheap United flights Toronto (YYZ) to St. Louis (STL)

$228 Cheap United flights Toronto (YYZ) to St. Louis (STL)

Prices were available within the past 7 days and start at $228 for one-way flights and $359 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Mar 2 - Sat, Mar 7

YYZ

Toronto

STL

St. Louis

$359 Roundtrip, found 3 days ago

$359

Roundtrip

found 3 days ago

Select United flight, departing Mon, Mar 2 from Toronto to St. Louis, returning Sat, Mar 7, priced at $359 found 3 days ago

Wed, Mar 4 - Mon, Mar 9

YYZ

Toronto

STL

St. Louis

$369 Roundtrip, found 3 days ago

$369

Roundtrip

found 3 days ago

Select United flight, departing Wed, Mar 4 from Toronto to St. Louis, returning Mon, Mar 9, priced at $369 found 3 days ago

Wed, Mar 4 - Mon, Mar 9

YYZ

Toronto

STL

St. Louis

$411 Roundtrip, found 3 days ago

$411

Roundtrip

found 3 days ago

Select United flight, departing Wed, Mar 4 from Toronto to St. Louis, returning Mon, Mar 9, priced at $411 found 3 days ago

Wed, Mar 4 - Mon, Mar 9

YYZ

Toronto

STL

St. Louis

$413 Roundtrip, found 3 days ago

$413

Roundtrip

found 3 days ago

Select United flight, departing Wed, Mar 4 from Toronto to St. Louis, returning Mon, Mar 9, priced at $413 found 3 days ago

Wed, Mar 4 - Mon, Mar 9

YYZ

Toronto

STL

St. Louis

$416 Roundtrip, found 3 days ago

$416

Roundtrip

found 3 days ago

Select United flight, departing Wed, Mar 4 from Toronto to St. Louis, returning Mon, Mar 9, priced at $416 found 3 days ago

Wed, Mar 4 - Mon, Mar 9

YYZ

Toronto

STL

St. Louis

$420 Roundtrip, found 3 days ago

$420

Roundtrip

found 3 days ago

Select United flight, departing Wed, Mar 4 from Toronto to St. Louis, returning Mon, Mar 9, priced at $420 found 3 days ago