Cheap Flights from Toronto to St. Louis

Popular airlines from Toronto Pearson Intl. Airport (YYZ) to St. Louis Lambert Intl. Airport (STL)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Frequently asked questions

How much is a flight from Pearson Intl. Airport (YYZ) to St. Louis Lambert International Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from Toronton Pearson to STL was . Cheap tickets don't wait forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Toronto Pearson Airport to Lambert-St. Louis Intl. Airport (STL)?
We get that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Toronto Pearson Airport to Lambert Field 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 Pearson Intl. Airport (YYZ) to Lambert-St. Louis Intl. Airport (STL) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Toronto Pearson Airport to Lambert Field?
It's just 1,050 kilometres between YYZ and STL. It's quite possible that you'll spend more time getting to and from the airport than actually flying!
Which airlines fly direct from Toronto Pearson Airport to Lambert Field?
Flying straight from Pearson Intl. Airport (YYZ) to Lambert Field is simple with Air Canada (AC). This top carrier offers 30 flights every month.
Are YYZ to STL flight tickets cheaper when they're purchased at the last minute?
Flight prices are constantly going up and down, so not always. While last-minute deals between YYZ and STL are possible, it also makes sense to keep track of prices well before you fly. In fact, some airlines release their prices up to 12 months ahead of the departure date. Expedia is continuously updating the best bargains around, so keep checking and be ready to secure your seat when the price is right.

Travel information

Origin airport
Pearson Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
1046 km
Average flight time
2 hours 15 mins

Explore a world of travel with Expedia

*Available to Expedia members.