$160 Find Cheap Flights from Toronto to St. Louis - Compare and Save

These are the earliest and latest flight times available from Toronto Pearson Intl Airport to St. Louis:

• Earliest: departs at 12:55 pm and lands at 3:05 pm
• Latest: departs at 7:15 pm and lands at 9:25 pm.

The flight takes about 2h 10m.

Two cabin classes are available on flights from Toronto Pearson Intl Airport to St. Louis:

• Economy Class
• First Class

A nonstop flight from Toronto Pearson Intl Airport to St. Louis takes 2h 10m, covering 653 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Toronto Pearson Intl Airport to St. Louis range from $421 to $605, with an average of $481 over the past 12 months. Anything below $421 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 77% above the $481 route average. Book 9 weeks before departure for the lowest fares.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $479 round-trip, compared to $512 via a layover through Chicago O'Hare Intl (ORD).

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $25–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Canadair (Bombardier) Regional Jet 900 family is used most often on this route, operated mainly by United Airlines and Air Canada. Other aircraft seen on the route include Embraer 175 variants.

Afternoon is the busiest departure period on Toronto Pearson Intl Airport to St. Louis flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $388 to $1,828. That means the highest observed fare was about 5x higher than the lowest one.

Air Canada is the only airline on the Toronto Pearson Intl Airport to St. Louis route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Toronto Pearson Intl Airport to St. Louis are currently lower than usual. Average one-way flight prices are about $271, which is 21% below the typical average for this route.

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:

• Hertz
• Budget
• Alamo
• Enterprise Rent-A-Car
• Payless

Flights from Toronto Pearson Intl Airport to St. Louis usually depart from Toronto Pearson Intl (YYZ) and arrive at Lambert-St Louis (STL).

One-stop flights from Toronto Pearson Intl Airport to St. Louis most commonly connect through:

• Chicago O'Hare Intl (ORD) - 77% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) - 20% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 3% of one-stop connections

Yes. Flexible dates can save you up to 19% on flights from Toronto Pearson Intl Airport to St. Louis. Saturday is the cheapest departure day at $450 round-trip on average, while Monday is the most expensive at $549, a difference of $99.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Only Air Canada operates flights between Toronto Pearson Intl Airport and St. Louis.

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 4h 17m, compared with 5h 40m via Atlanta Hartsfield-Jackson (ATL) and 5h 49m via Chicago O'Hare Intl (ORD).

St. Louis is 1 hour behind Toronto Pearson Intl Airport (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

Among airlines operating Toronto Pearson Intl Airport to St. Louis flights:

• Air Canada: offers free seat selection
• United Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Air Canada: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Business Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.