St. Louis (STL) to Toronto (YYZ) Flights from ₹18,796
Fares on this route currently start from ₹18,796. Compare live STL to YYZ prices, non-stop and connecting flights, departure times and airline choices before booking. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
STL → YYZApprox. 1051.03 km04 Jun 2026Live inventory
✈ Flight Search
Modify your route
From
To
Depart
Return
Adults
Children
Infants
Cabin
Trip Type
STL→YYZ
Sort By
💰 Cheapest
⚡ Fastest
🕐 Earliest
🎚️ Filters
Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night 12am–6am
🌅 Morning 6am–12pm
☀️ Afternoon 12pm–6pm
🌆 Evening 6pm–12am
Fare Type
Airlines All
Loading…
Select Fare
—
—
per person · incl. taxes
Stops Reset
0
0
0
Max Price Reset
Up to ₹5,00,000
Departure Time Reset
🌙 Night 12am–6am
🌅 Morning 6am–12pm
☀️ Afternoon 12pm–6pm
🌆 Evening 6pm–12am
Fare Type
Airlines All
Loading…
Showing 25
of 123
live flights
American Airlines
AA-1926
06:00
06/04/2026
STL
St Louis Lambert International Airport
8h 33m
1 Stop
⏱ ORD · 4h 15mORD Airport
14:33
06/04/2026
YYZ
Lester B. Pearson International Airport
₹18,796
per person
✕ Non-refundable12 fare options
aircanada
AC-1576
14:15
06/04/2026
STL
St Louis Lambert International Airport
2h 51m
Non-stop
17:06
06/04/2026
YYZ
Lester B. Pearson International Airport
₹23,255
per person
✕ Non-refundable17 fare options
American Airlines
AA-1926
06:00
06/04/2026
STL
St Louis Lambert International Airport
4h 58m
1 Stop
⏱ ORD · 0h 38mORD Airport
10:58
06/04/2026
YYZ
Lester B. Pearson International Airport
₹23,596
per person
✕ Non-refundable16 fare options
American Airlines
AA-1926
06:00
06/04/2026
STL
St Louis Lambert International Airport
6h 35m
1 Stop
⏱ ORD · 2h 15mORD Airport
12:35
06/04/2026
YYZ
Lester B. Pearson International Airport
₹23,596
per person
✕ Non-refundable13 fare options
American Airlines
AA-4669
06:00
06/04/2026
STL
St Louis Lambert International Airport
6h 12m
1 Stop
⏱ LGA · 1h 1mLGA Airport
12:12
06/04/2026
YYZ
Lester B. Pearson International Airport
₹23,596
per person
✕ Non-refundable16 fare options
Air Canada
AC-1576
14:15
06/04/2026
STL
St Louis Lambert International Airport
5h 55m
1 Stop
⏱ YYZ · 1h 59mYYZ Airport
20:10
06/04/2026
YKF
Lester B. Pearson International Airport
₹23,598
per person
✓ Refundable4 fare options
Air Canada
AC-1576
14:15
06/04/2026
STL
St Louis Lambert International Airport
7h 25m
1 Stop
⏱ YYZ · 3h 29mYYZ Airport
21:40
06/04/2026
YKF
Lester B. Pearson International Airport
₹23,598
per person
✓ Refundable4 fare options
Air Canada
AC-1576
14:15
06/04/2026
STL
St Louis Lambert International Airport
7h 40m
1 Stop
⏱ YYZ · 3h 54mYYZ Airport
21:55
06/04/2026
YHM
Lester B. Pearson International Airport
₹23,598
per person
✓ Refundable4 fare options
American Airlines
AA-4669
06:00
06/04/2026
STL
St Louis Lambert International Airport
8h 35m
1 Stop
⏱ LGA · 3h 22mLGA Airport
14:35
06/04/2026
YYZ
Lester B. Pearson International Airport
₹27,249
per person
✕ Non-refundable🔥 Last 4 seats8 fare options
American Airlines
AA-4509
14:56
06/04/2026
STL
St Louis Lambert International Airport
8h 9m
1 Stop
⏱ LGA · 2h 52mLGA Airport
23:05
06/04/2026
YYZ
Lester B. Pearson International Airport
₹27,521
per person
✕ Non-refundable🔥 Last 3 seats10 fare options
American Airlines
AA-4669
06:00
06/04/2026
STL
St Louis Lambert International Airport
17h 5m
1 Stop
⏱ LGA · 11h 52mLGA Airport
23:05
06/04/2026
YYZ
Lester B. Pearson International Airport
₹27,521
per person
✕ Non-refundable2 fare options
American Airlines
AA-4509
14:56
06/04/2026
STL
St Louis Lambert International Airport
19h 19m
1 Stop
⏱ LGA · 14h 0mLGA Airport
10:15
06/05/2026
+1
YYZ
Lester B. Pearson International Airport
₹28,056
per person
✕ Non-refundable🔥 Last 3 seats7 fare options
Delta Air Lines
DL-1626
06:45
06/04/2026
STL
St Louis Lambert International Airport
4h 34m
1 Stop
⏱ DTW · 0h 42mDTW Airport
11:19
06/04/2026
YYZ
Lester B. Pearson International Airport
₹28,194
per person
✕ Non-refundable7 fare options
Delta Air Lines
DL-1626
06:45
06/04/2026
STL
St Louis Lambert International Airport
8h 29m
1 Stop
⏱ DTW · 4h 41mDTW Airport
15:14
06/04/2026
YYZ
Lester B. Pearson International Airport
₹28,476
per person
✕ Non-refundable
Delta Air Lines
DL-1102
13:27
06/04/2026
STL
St Louis Lambert International Airport
10h 31m
1 Stop
⏱ ATL · 5h 38mATL Airport
23:58
06/04/2026
YYZ
Lester B. Pearson International Airport
₹28,476
per person
✕ Non-refundable
WestJet
WS-8833
06:00
06/04/2026
STL
St Louis Lambert International Airport
17h 58m
1 Stop
⏱ ATL · 12h 58mATL Airport
23:58
06/04/2026
YYZ
Lester B. Pearson International Airport
₹28,481
per person
✕ Non-refundable
United Airlines
UA-6606
14:15
06/04/2026
STL
St Louis Lambert International Airport
2h 51m
Non-stop
17:06
06/04/2026
YYZ
Lester B. Pearson International Airport
₹28,664
per person
✕ Non-refundable8 fare options
American Airlines
AA-858
05:14
06/04/2026
STL
St Louis Lambert International Airport
9h 45m
1 Stop
⏱ CLT · 4h 52mCLT Airport
14:59
06/04/2026
YYZ
Lester B. Pearson International Airport
₹30,380
per person
✕ Non-refundable7 fare options
American Airlines
AA-4669
06:00
06/04/2026
STL
St Louis Lambert International Airport
12h 45m
1 Stop
⏱ LGA · 7h 23mLGA Airport
18:45
06/04/2026
YYZ
Lester B. Pearson International Airport
₹30,380
per person
✕ Non-refundable2 fare options
American Airlines
AA-712
07:30
06/04/2026
STL
St Louis Lambert International Airport
7h 29m
1 Stop
⏱ CLT · 2h 31mCLT Airport
14:59
06/04/2026
YYZ
Lester B. Pearson International Airport
₹30,554
per person
✕ Non-refundable🔥 Last 1 seats16 fare options
American Airlines
AA-5015
05:08
06/04/2026
STL
St Louis Lambert International Airport
6h 51m
1 Stop
⏱ DCA · 1h 46mDCA Airport
11:59
06/04/2026
YYZ
Lester B. Pearson International Airport
₹30,554
per person
✕ Non-refundable🔥 Last 2 seats13 fare options
American Airlines
AA-2714
17:40
06/04/2026
STL
St Louis Lambert International Airport
6h 18m
1 Stop
⏱ PHL · 0h 48mPHL Airport
23:58
06/04/2026
YYZ
Lester B. Pearson International Airport
₹30,554
per person
✕ Non-refundable🔥 Last 3 seats16 fare options
American Airlines
AA-2324
07:03
06/04/2026
STL
St Louis Lambert International Airport
5h 32m
1 Stop
⏱ ORD · 1h 15mORD Airport
12:35
06/04/2026
YYZ
Lester B. Pearson International Airport
₹30,554
per person
✕ Non-refundable15 fare options
American Airlines
AA-2324
07:03
06/04/2026
STL
St Louis Lambert International Airport
7h 30m
1 Stop
⏱ ORD · 3h 15mORD Airport
14:33
06/04/2026
YYZ
Lester B. Pearson International Airport
₹30,715
per person
✕ Non-refundable11 fare options
United Airlines
UA-1380
13:38
06/04/2026
STL
St Louis Lambert International Airport
7h 54m
1 Stop
⏱ DEN · 1h 15mDEN Airport
21:32
06/04/2026
YYZ
Lester B. Pearson International Airport
₹30,719
per person
✕ Non-refundable🔥 Last 4 seats6 fare options
😕 No flights match your filters.
St. Louis (STL)
📍 St Louis Lambert International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 38.748697
📐 Longitude: -90.370003
Toronto (YYZ)
📍 Lester B. Pearson International Airport
🌍 Canada
🕐 GMT -5
📐 Latitude: 43.6772003174
📐 Longitude: -79.63059997559999
✈ Distance: St. Louis,USA to Toronto,Canada — 1051.03 km
📅 Results on this page are loaded for 04 Jun 2026. Click View all flights for the complete live search.
St. Louis to Toronto — what to expect when booking
The STL–YYZ route is served by multiple carriers throughout the year.
Fares on this route can move quickly — a price available now may not be there 30 minutes later.
If your dates are flexible, try shifting your departure by a day or two using the date strip above.
Mid-week departures often show lower base fares compared to weekend starts on many routes.
The distance between St. Louis,USA and Toronto,Canada is approximately
1051.03 km.
Before you book
Compare nearby dates
The date strip above lets you scan nearby fares without restarting the search.
Open full search for more control
Route page shows a limited live set. Full search opens the complete inventory with fresh results.
Check fare details
Each result shows baggage, refundability and fare details before you proceed.
❓ Frequently asked questions — St. Louis to Toronto flights
Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.
The straight-line distance between St. Louis,USA (STL) and Toronto,Canada (YYZ) is approximately 1051.03 km. Actual flying distance may vary slightly depending on routing.
Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.
Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.