Cheap Flights from St. Louis (STL) to Toronto (YYZ) from HK$1,297~

View HK$1,297 flight on Sat, 17 May 2025Opens in a new window

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Find Cheap Flights from St. Louis (STL) to Toronto (YYZ)

Prices were available within the past 7 days and start at HK$1,297 for one-way flights and HK$3,113 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 17 May - Sun, 18 May
STL
St. Louis
YYZ
Toronto
HK$3,113 Return, found 16 hours ago
HK$3,113
Return
found 16 hours ago
Select American Airlines flight, departing Sat, 17 May from St. Louis to Toronto, returning Sun, 18 May, priced at HK$3,113 found 16 hours ago
American Airlines
Sat, 17 May - Sun, 18 May
STL
St. Louis
YYZ
Toronto
HK$3,354 Return, found 16 hours ago
HK$3,354
Return
found 16 hours ago
Select American Airlines flight, departing Sat, 17 May from St. Louis to Toronto, returning Sun, 18 May, priced at HK$3,354 found 16 hours ago
Delta
Fri, 16 May - Sun, 18 May
STL
St. Louis
YYZ
Toronto
HK$3,380 Return, found 2 days ago
HK$3,380
Return
found 2 days ago
Select Delta flight, departing Fri, 16 May from St. Louis to Toronto, returning Sun, 18 May, priced at HK$3,380 found 2 days ago
Delta
Fri, 16 May - Sun, 18 May
STL
St. Louis
YYZ
Toronto
HK$3,424 Return, found 2 days ago
HK$3,424
Return
found 2 days ago
Select Delta flight, departing Fri, 16 May from St. Louis to Toronto, returning Sun, 18 May, priced at HK$3,424 found 2 days ago
American Airlines
Fri, 16 May - Sun, 18 May
STL
St. Louis
YYZ
Toronto
HK$3,459 Return, found 2 days ago
HK$3,459
Return
found 2 days ago
Select American Airlines flight, departing Fri, 16 May from St. Louis to Toronto, returning Sun, 18 May, priced at HK$3,459 found 2 days ago
Delta
Fri, 16 May - Sun, 18 May
STL
St. Louis
YYZ
Toronto
HK$3,484 Return, found 2 days ago
HK$3,484
Return
found 2 days ago
Select Delta flight, departing Fri, 16 May from St. Louis to Toronto, returning Sun, 18 May, priced at HK$3,484 found 2 days ago
American Airlines
Sat, 17 May - Sun, 18 May
STL
St. Louis
YYZ
Toronto
HK$3,509 Return, found 16 hours ago
HK$3,509
Return
found 16 hours ago
Select American Airlines flight, departing Sat, 17 May from St. Louis to Toronto, returning Sun, 18 May, priced at HK$3,509 found 16 hours ago
Delta
Fri, 16 May - Sun, 18 May
STL
St. Louis
YYZ
Toronto
HK$3,510 Return, found 2 days ago
HK$3,510
Return
found 2 days ago
Select Delta flight, departing Fri, 16 May from St. Louis to Toronto, returning Sun, 18 May, priced at HK$3,510 found 2 days ago
Air Canada
Sat, 17 May - Sun, 18 May
STL
St. Louis
YYZ
Toronto
HK$3,750 Return, found 16 hours ago
HK$3,750
Return
found 16 hours ago
Select Air Canada flight, departing Sat, 17 May from St. Louis to Toronto, returning Sun, 18 May, priced at HK$3,750 found 16 hours ago
United
Sat, 17 May - Sun, 18 May
STL
St. Louis
YYZ
Toronto
HK$3,829 Return, found 16 hours ago
HK$3,829
Return
found 16 hours ago
Select United flight, departing Sat, 17 May from St. Louis to Toronto, returning Sun, 18 May, priced at HK$3,829 found 16 hours ago

Frequently asked questions

How much is a flight from Lambert Field to Pearson Intl. Airport (YYZ)?
The lowest price advertised for a round-trip journey from Lambert-St. Louis Intl. Airport (STL) to Pearson Intl. Airport (YYZ) is HK$3,113. But you better move fast. This price is taken from fares available within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from St. Louis Lambert International Airport to Toronto Pearson Airport?
Most flights can be canceled online, but each airline has its own terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Lambert-St. Louis Intl. Airport (STL) to Toronton Pearson that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Lambert Field to Toronton Pearson flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from STL to Toronto Pearson Airport?
With a flight distance of 1,050 kilometers, it’s only a short hop from St. Louis Lambert International Airport to Pearson Intl. Airport (YYZ). It might be a quick flight, but it’s still worth packing a book to read.
Which airlines fly direct from Lambert Field to Toronton Pearson?
Offering 30 monthly flights, Air Canada (AC) is a great choice when flying straight from Lambert Field to YYZ.
Are STL to Pearson Intl. Airport (YYZ) flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes nab a bargain, with some of the cheapest airfares from Lambert Field to Toronto Pearson Airport showing up a few weeks before the departure date. If you’d rather plan ahead, Expedia compares and updates all the best flight deals continuously — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines issue prices that far in advance.
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