Compare live prices for YYZ to STL. Use the search panel
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YYZ → STLApprox. 1051.03 km11 May 2026Live inventory
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Showing 25
of 28
live flights
aircanada
AC-1577
11:00
05/11/2026
YYZ
Lester B. Pearson International Airport
1h 6m
Non-stop
12:06
05/11/2026
STL
St Louis Lambert International Airport
₹22,019
per person
✕ Non-refundable
aircanada
AC-8891
19:00
05/11/2026
YYZ
Lester B. Pearson International Airport
1h 9m
Non-stop
20:09
05/11/2026
STL
St Louis Lambert International Airport
₹22,019
per person
✕ Non-refundable
aircanada
AC-8954
16:00
05/11/2026
YKF
Lester B. Pearson International Airport
4h 9m
1 Stop
⏱ YYZ · 1h 55mYYZ Airport
20:09
05/11/2026
STL
St Louis Lambert International Airport
₹22,019
per person
✕ Non-refundable
aircanada
AC-8940
06:30
05/11/2026
YKF
Lester B. Pearson International Airport
5h 36m
1 Stop
⏱ YYZ · 3h 25mYYZ Airport
12:06
05/11/2026
STL
St Louis Lambert International Airport
₹22,019
per person
✕ Non-refundable
aircanada
AC-418
16:00
05/11/2026
YYZ
Lester B. Pearson International Airport
4h 25m
1 Stop
⏱ YUL · 1h 4mYUL Airport
20:25
05/11/2026
STL
St Louis Lambert International Airport
₹22,332
per person
✕ Non-refundable
aircanada
AC-486
15:30
05/11/2026
YYZ
Lester B. Pearson International Airport
4h 55m
1 Stop
⏱ YUL · 1h 39mYUL Airport
20:25
05/11/2026
STL
St Louis Lambert International Airport
₹22,332
per person
✕ Non-refundable
Delta Air Lines
DL-4978
14:20
05/11/2026
YYZ
Lester B. Pearson International Airport
2h 56m
1 Stop
⏱ DTW · 0h 50mDTW Airport
17:16
05/11/2026
STL
St Louis Lambert International Airport
₹22,541
per person
✕ Non-refundable
Delta Air Lines
DL-4980
18:12
05/11/2026
YYZ
Lester B. Pearson International Airport
2h 57m
1 Stop
⏱ DTW · 0h 51mDTW Airport
21:09
05/11/2026
STL
St Louis Lambert International Airport
₹22,541
per person
✕ Non-refundable
Delta Air Lines
DL-3829
19:22
05/11/2026
YYZ
Lester B. Pearson International Airport
3h 59m
1 Stop
⏱ MSP · 0h 58mMSP Airport
23:21
05/11/2026
STL
St Louis Lambert International Airport
₹22,541
per person
✕ Non-refundable
Delta Air Lines
DL-5208
07:55
05/11/2026
YYZ
Lester B. Pearson International Airport
4h 28m
1 Stop
⏱ LGA · 0h 55mLGA Airport
12:23
05/11/2026
STL
St Louis Lambert International Airport
₹22,541
per person
✕ Non-refundable
Delta Air Lines
DL-5447
10:00
05/11/2026
YYZ
Lester B. Pearson International Airport
5h 40m
1 Stop
⏱ LGA · 2h 14mLGA Airport
15:40
05/11/2026
STL
St Louis Lambert International Airport
₹22,541
per person
✕ Non-refundable
United Airlines
UA-3460
19:00
05/11/2026
YYZ
Lester B. Pearson International Airport
4h 57m
1 Stop
⏱ EWR · 1h 0mEWR Airport
23:57
05/11/2026
STL
St Louis Lambert International Airport
₹22,541
per person
✕ Non-refundable
United Airlines
UA-6605
11:00
05/11/2026
YYZ
Lester B. Pearson International Airport
1h 6m
Non-stop
12:06
05/11/2026
STL
St Louis Lambert International Airport
₹24,870
per person
✕ Non-refundable
United Airlines
UA-8274
19:00
05/11/2026
YYZ
Lester B. Pearson International Airport
1h 9m
Non-stop
20:09
05/11/2026
STL
St Louis Lambert International Airport
₹24,870
per person
✕ Non-refundable
American Airlines
AA-3610
18:20
05/11/2026
YYZ
Lester B. Pearson International Airport
3h 59m
1 Stop
⏱ ORD · 1h 30mORD Airport
22:19
05/11/2026
STL
St Louis Lambert International Airport
₹25,749
per person
✕ Non-refundable
American Airlines
AA-5667
17:25
05/11/2026
YYZ
Lester B. Pearson International Airport
4h 42m
1 Stop
⏱ DCA · 1h 28mDCA Airport
22:07
05/11/2026
STL
St Louis Lambert International Airport
₹25,749
per person
✕ Non-refundable
American Airlines
AA-5525
12:34
05/11/2026
YYZ
Lester B. Pearson International Airport
6h 55m
1 Stop
⏱ PHL · 3h 32mPHL Airport
19:29
05/11/2026
STL
St Louis Lambert International Airport
₹25,749
per person
✕ Non-refundable
American Airlines
AA-4623
12:45
05/11/2026
YYZ
Lester B. Pearson International Airport
7h 14m
1 Stop
⏱ LGA · 3h 23mLGA Airport
19:59
05/11/2026
STL
St Louis Lambert International Airport
₹25,749
per person
✕ Non-refundable
American Airlines
AA-5887
08:00
05/11/2026
YYZ
Lester B. Pearson International Airport
4h 48m
1 Stop
⏱ PHL · 1h 21mPHL Airport
12:48
05/11/2026
STL
St Louis Lambert International Airport
₹27,891
per person
✕ Non-refundable
American Airlines
AA-3604
11:33
05/11/2026
YYZ
Lester B. Pearson International Airport
5h 8m
1 Stop
⏱ ORD · 2h 35mORD Airport
16:41
05/11/2026
STL
St Louis Lambert International Airport
₹32,385
per person
✕ Non-refundable🔥 Last 4 seats
American Airlines
AA-5668
11:10
05/11/2026
YYZ
Lester B. Pearson International Airport
4h 3m
1 Stop
⏱ DCA · 0h 52mDCA Airport
15:13
05/11/2026
STL
St Louis Lambert International Airport
₹32,385
per person
✕ Non-refundable
Delta Air Lines
DL-4073
06:30
05/11/2026
YYZ
Lester B. Pearson International Airport
4h 2m
1 Stop
⏱ MSP · 0h 57mMSP Airport
10:32
05/11/2026
STL
St Louis Lambert International Airport
₹33,240
per person
✕ Non-refundable
Delta Air Lines
DL-2710
13:34
05/11/2026
YYZ
Lester B. Pearson International Airport
4h 22m
1 Stop
⏱ ATL · 1h 23mATL Airport
17:56
05/11/2026
STL
St Louis Lambert International Airport
₹38,952
per person
✕ Non-refundable
aircanada
AC-5137
14:45
05/11/2026
YYZ
Lester B. Pearson International Airport
4h 8m
1 Stop
⏱ ORD · 1h 37mORD Airport
18:53
05/11/2026
STL
St Louis Lambert International Airport
₹46,087
per person
✕ Non-refundable🔥 Last 3 seats
Delta Air Lines
DL-2835
11:29
05/11/2026
YYZ
Lester B. Pearson International Airport
4h 46m
1 Stop
⏱ ATL · 1h 49mATL Airport
16:15
05/11/2026
STL
St Louis Lambert International Airport
₹48,938
per person
✕ Non-refundable
😕 No flights match your filters.
Toronto (YYZ)
📍 Lester B. Pearson International Airport
🌍 Canada
🕐 GMT -5
📐 Latitude: 43.6772003174
📐 Longitude: -79.63059997559999
St. Louis (STL)
📍 St Louis Lambert International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 38.748697
📐 Longitude: -90.370003
✈ Distance: Toronto,Canada to St. Louis,USA — 1051.03 km
📅 Results on this page are loaded for 11 May 2026. Click View all flights for the complete live search.
Toronto to St. Louis — what to expect when booking
The YYZ–STL 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 Toronto,Canada and St. Louis,USA is approximately
1051.03 km.
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❓ Frequently asked questions — Toronto to St. Louis 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 Toronto,Canada (YYZ) and St. Louis,USA (STL) 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.