- Must visit
Royal Ontario Museum
One of North America's leading museums, known for global art, natural history, and standout architecture beside Philosopher's Walk.
Flights from St. Louis, MO to Toronto, ON depart on average 34 times per day, taking around 4h 30m. Cheap flight tickets for this journey start at $256 but you can travel from only $155 by bus.
There are 1 flights per day. The earliest flight runs at 05:00, the last at 21:00. The fastest flight covers the 660 miles (1063 km) distance in 1h 57m. September is the cheapest month to fly.
Distance 660 miles (1063 km) |
Average flight duration 4h 30m |
Cheapest ticket price $256 |
Flights per day 34 |
Direct flights 1 |
Fastest flight 1h 57m |
First flight 5:00 AM |
Last flight 9:00 PM |
Cheapest Month Sep |
Cheapest Day Sat |
High Season Apr - Jun |
Low Season Oct - Dec |
Best time to book 84 days |
Cheapest price on Sep 19
$326
Average ticket price on Sep 19
$495
Fastest journey on Sep 19
1 h 54 m
Average journey duration on Sep 19
3 h 4 m
Flights on Sep 19
73
Distance
1063 km
The best way to find a cheap flight ticket from St. Louis, MO to Toronto, ON is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from St. Louis, MO to Toronto, ON will cost around $495 if you buy it on the day, but the cheapest tickets can be found for only $326.
On Sat, Sep 19, we found 73 flights from St. Louis, MO to Toronto, ON, including 3 direct services.
On Sat, Sep 19 the direct flights cover the 1063 km distance in an average of 3 h 4 m but if you time it right, some flights will get you there in just 1 h 54 m .
On Sat, Sep 19 the longest flights will take 4 h 6 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
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UA4616 · UA541Omio recommends booking the flight as it is the most popular option from St. Louis, MO to Toronto, ON among Omio's users. If you are prioritising price, take the bus, with an average ticket price of $208 For those with little time, consider booking a flight, which has an average total journey time of 6h 30m. Average ticket prices depend on the travel mode: a bus costs an average of $208, while a flight costs an average of $799.
Distance: 660 miles (1063 km)
Most popular Flight | Bus | Train | Driving |
|---|---|---|---|
$799 Average price | $208 Average price Cheapest | $772 Average price | $37 Average price (fuel + tolls) |
6h 30m Average total duration Fastest 4h 30m Onboard + 2h 0m Additional time* | 20h 20m Average total duration 19h 50m Onboard + 30m Additional time* | 20h 2m Average total duration 19h 32m Onboard + 30m Additional time* | 11h 30m Average total duration (door-to-door) |
![]() Most popular airline | ![]() Most popular bus company | ![]() Most popular train company | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from St. Louis, MO to Toronto, ON:
A bus is $564 less than a train for this route with tickets for a train from St. Louis, MO to Toronto, ON costing on average $772.
A bus is $591 less than a flight for this route with tickets for a flight from St. Louis, MO to Toronto, ON costing on average $799.
Other travel options to Toronto, ON take longer:
Train takes on average 19h 32m.
Bus takes on average 19h 50m.
The table below shows live departures for St. Louis, MO to Toronto, ON flights for today, Friday, September 18. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 11:30 AM St. Louis, MO | 4h19 | 3:49 PM Toronto, ON | 0 transfersDirect | |
![]() | 3:00 PM St. Louis, MO | 11h17 | 2:17 AM Toronto, ON | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Discover the best of Toronto, ON — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Toronto, ON trip today.
One of North America's leading museums, known for global art, natural history, and standout architecture beside Philosopher's Walk.
Canada's major art museum features the Group of Seven, Indigenous art, and a landmark Frank Gehry redesign in the heart of downtown.
Multimedia museum inside the CN Tower complex celebrating hockey history, the Stanley Cup, and interactive exhibits for all ages.
Victorian industrial quarter turned pedestrian district with galleries, shops, and public art; especially atmospheric on brick lanes day or night.
Toronto's lively old town market area mixes food halls, heritage buildings, and local character; ideal for browsing and people-watching.
Famous downtown square hosting events, public art, and the Toronto sign; a practical central stop for photos and city orientation.
Peameal bacon on a soft bun, often topped with mustard. A Toronto classic from St. Lawrence Market and one of the city's most iconic sandwiches.
A butter tart is a flaky pastry filled with buttery syrup, sugar, and egg. It is a beloved Ontario dessert found widely in Toronto bakeries.
Nanaimo bars are no-bake dessert squares with a crumb base, custard middle, and chocolate top. Popular across Canada and common in Toronto cafés.
Celebrated modern Canadian restaurant known for seasonal tasting menus and polished service. A top choice for refined local dining in Yorkville.
Long-standing Kensington Market institution specializing in Caribbean roti. Lively, casual, and one of the city's most trusted spots for the dish.
Historic St. Lawrence Market stall famed for the classic peameal bacon sandwich. Casual, fast-moving, and essential for a traditional Toronto bite.
Toronto is costly for visitors versus many North American cities, with higher hotel rates, dining, and attractions, though transit and budget eats help control daily spend.
Tip 15-20% at restaurants, about 10-15% for taxis, and round up or tip small change at cafes.
Find answers to the most common questions about traveling from St. Louis, MO to Toronto, ON by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Toronto, ON, this guide helps you travel smarter and with confidence.

Most St. Louis, MO to Toronto, ON flights use the St. Louis Lambert International Airport to Toronto airport pair, with some services landing at Toronto Island. Use this guide to compare St. Louis, MO and Toronto, ON airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
St. Louis Lambert International Airport is 2 km from St. Louis city centre. Public transport options include:
St. Louis Lambert International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food options include: Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's
Free Wi-Fi available throughout the airport. ATMs are located in both terminals.
Lost and found is available at the station.
Available at St. Louis Lambert International Airport: Parking, Taxis, WC.
Available at St. Louis Lambert International Airport: Car Rental.
Accessibility facilities are available at St. Louis Lambert International Airport: Elevators, ramps.
Nearby hotels include Hotels nearby, such as Marriott St. Louis Airport within walking distance..
Toronto is 4 km from Toronto city centre. Public transport options include:
Toronto has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food options include: Various restaurants are available, including fast food and sit-down options like Tim Hortons and Mill Street Brewery, located in both terminals.
Free Wi-Fi available throughout the airport. ATMs are located throughout the airport, offering various currencies.
Lost and found is available at the station.
Available at Toronto: Parking, Taxis, WC.
Available at Toronto: Car Rental.
Accessibility facilities are available at Toronto: Elevators, ramps, assistance.
Nearby hotels include Hotels such as the Sheraton Gateway Hotel are directly connected to terminal 3..
Toronto Island is 7 km from Toronto city centre. Public transport options include:
Toronto Island has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Lounge, Lost and Found Office, and Car Rental.
Food options include: There are a few dining options, including a café and a bar, located in the terminal.
Free Wi-Fi available throughout the airport. ATMs are located in the terminal, near the entrance and baggage claim area.
Lost and found is available at the station.
Available at Toronto Island: Parking, Taxis, WC.
Available at Toronto Island: Car Rental.
Accessibility facilities are available at Toronto Island.
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