YYZ to STL

Toronto to St Louis Flights from C$382 + Up to 20% Off

Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.

Live fares from the airlines No hidden charges Transparent cancellation policy 24×7 booking support
Cheapest fareC$382American Airlines
Fastest2h 7mgate to gate
Options today147flights on this route

Live flights for Tue, 18 Aug 2026

Review fares, stops, timings and baggage. Use Search or View all flights for the complete search result.

Showing flight options for the selected travel date.
Currency: CAD
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Sort by
American Airlines
American Airlines
AA-3524
07:20
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
17H :54 M
1 Stop
ORD · 14h 30m Chicago (ORD), United States
00:14
2026-08-19
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$371
C$382
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-6488
11:39
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
13H :35 M
1 Stop
ORD · 10h 16m Chicago (ORD), United States
00:14
2026-08-19
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$371
C$382
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-3606
13:15
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
11H :59 M
1 Stop
ORD · 8h 40m Chicago (ORD), United States
00:14
2026-08-19
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$371
C$382
Non Refundable 4 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-3524
07:20
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
10H :04 M
1 Stop
ORD · 6h 30m Chicago (ORD), United States
16:24
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$379
C$390
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-3608
15:14
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
10H :00 M
1 Stop
ORD · 6h 41m Chicago (ORD), United States
00:14
2026-08-19
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$379
C$390
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-3608
15:14
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
18H :10 M
1 Stop
ORD · 14h 41m Chicago (ORD), United States
08:24
2026-08-19
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$379
C$390
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-3610
19:15
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
14H :09 M
1 Stop
ORD · 10h 40m Chicago (ORD), United States
08:24
2026-08-19
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$379
C$390
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
Air Canada
Air Canada
AC-5141
07:00
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
9H :38 M
1 Stop
ORD · 6h 07m Chicago (ORD), United States
15:38
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$395
C$406
Non Refundable 4 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Air Canada
Air Canada
AC-503
08:05
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
8H :33 M
1 Stop
ORD · 5h 07m Chicago (ORD), United States
15:38
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$395
C$406
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Air Canada
Air Canada
AC-507
12:25
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
10H :35 M
1 Stop
ORD · 7h 07m Chicago (ORD), United States
22:00
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$395
C$406
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Air Canada
Air Canada
AC-509
14:00
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
9H :00 M
1 Stop
ORD · 5h 34m Chicago (ORD), United States
22:00
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$395
C$406
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Air Canada
Air Canada
AC-5137
14:45
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
8H :15 M
1 Stop
ORD · 4h 38m Chicago (ORD), United States
22:00
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$395
C$406
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-5183
06:00
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
10H :38 M
1 Stop
LGA · 6h 12m New York (LGA), United States
15:38
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$397
C$408
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-5183
06:00
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
15H :31 M
1 Stop
LGA · 10h 47m New York (LGA), United States
20:31
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$397
C$408
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-5208
07:55
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
8H :43 M
1 Stop
LGA · 4h 16m New York (LGA), United States
15:38
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$397
C$408
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Delta Air Lines
Delta Air Lines
DL-5208
07:55
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
13H :36 M
1 Stop
LGA · 8h 51m New York (LGA), United States
20:31
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$397
C$408
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Air Canada
Air Canada
AC-8889
12:55
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
2H :07 M
Non Stop
14:02
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$407
C$418
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
Air Canada
Air Canada
AC-8891
19:15
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
2H :09 M
Non Stop
20:24
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$407
C$418
Non Refundable 9 Seat Left Economy
Check-in: 0 Pieces
American Airlines
American Airlines
AA-5640
06:00
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
5H :52 M
1 Stop
PHL · 1h 38m Philadelphia (PHL), United States
10:52
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$415
C$426
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-5640
06:00
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
12H :01 M
1 Stop
PHL · 7h 48m Philadelphia (PHL), United States
17:01
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$415
C$426
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-5640
06:00
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
18H :34 M
1 Stop
PHL · 14h 21m Philadelphia (PHL), United States
23:34
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$415
C$426
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-1746
06:15
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
7H :47 M
1 Stop
CLT · 3h 45m Charlotte (CLT), United States
13:02
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$415
C$426
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces

Recommended hotels in St Louis

Stay options near the arrival city for the same travel date.

Search hotels
Best Western Plus Louisa
2.0Very GoodLive availability

Best Western Plus Louisa

- 18199 US-23, Louisa, KY 41230 ,

Free WiFiACBreakfast
Room availability is checked live
C$151per night+ taxes if applicable
View Rooms

1 Night • 2 Star

American Airlines
American Airlines
AA-1746
06:15
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
11H :35 M
1 Stop
CLT · 7h 30m Charlotte (CLT), United States
16:50
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$415
C$426
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
American Airlines
American Airlines
AA-1746
06:15
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
17H :40 M
1 Stop
CLT · 13h 35m Charlotte (CLT), United States
22:55
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$415
C$426
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
United Airlines
United Airlines
UA-1304
07:00
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
9H :38 M
1 Stop
ORD · 6h 07m Chicago (ORD), United States
15:38
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$415
C$426
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 0 Pieces
American Airlines
American Airlines
AA-3524
07:20
2026-08-18
Toronto (YYZ)CanadaLester B. Pearson International
6H :34 M
1 Stop
ORD · 2h 59m Chicago (ORD), United States
12:54
2026-08-18
St Louis (STL)United StatesLambert-St Louis Intl
FLYX20 Applied
C$415
C$426
Non Refundable 7 Seat Left Economy
Check-in: 0 PiecesCabin: 2 Pieces
No flights match the selected filters. Clear filters or open full search.

Fare highlights

Selected flight highlights for 18 Aug 2026.

Open full search
Lowest fare C$382 American Airlines 07:20
Earliest departure C$408 Delta Air Lines 06:00
Shortest duration C$418 Air Canada 12:55
Night 00:00-05:59 No option Open full search for more
Morning 06:00-11:59 C$382 American Airlines at 07:20
Afternoon 12:00-17:59 C$382 American Airlines at 13:15
Evening 18:00-23:59 C$390 American Airlines at 19:15

Toronto to St Louis route details

Toronto (YYZ)

Lester B. Pearson International

Canada

GMT -5

Latitude: 43.6772003174

Longitude: -79.63059997559999

St Louis (STL)

Lambert-St Louis Intl

United States

GMT -6

Latitude: 38.748697

Longitude: -90.370003

Distance: Toronto (YYZ), Canada to St Louis (STL), United States - 1,051.03 km
Flights shown for 18 Aug 2026. View all flights opens the complete search result.

Toronto to St Louis flight booking guide

Quick answers to the most common questions about flying Toronto to St Louis.

Are direct Toronto to St Louis flights available?

Yes. The current route snapshot includes 4 non-stop options. Availability can change by travel date, so recheck before payment.

Best time or month to book

There is no permanently cheapest month because airline inventory changes continuously. As a practical starting point, compare nearby dates and begin checking international trips 6–12 weeks before departure; peak holidays may need earlier booking.

Cheapest days for this route

Among the dates currently shown, Tuesday has the lowest displayed fare at C$382. This is a live snapshot, not a guaranteed weekly rule.

Baggage rules

Allowance is fare-specific, not just airline-specific. Current cards show examples such as 0 Pieces, 2 Pieces check-in baggage. Open the fare choices and verify cabin/check-in baggage before continuing.

Cancellation and refund explanation

Refundable and non-refundable labels are shown on each card. Exact airline cancellation charges, no-show rules and refund timelines are verified for the selected fare before booking; promotional discounts and applicable charges are adjusted from any refund.

Secure booking support

FlyX rechecks the live fare before payment, shows the payable amount and provides 24×7 booking support. Payment, refund, cancellation and help links are available in the footer.

Airlines flying from Toronto to St Louis

Compare fares, stops, baggage and refundability across the airlines flying this route.

American Airlines Toronto to St Louis flights

from C$38247 flights

American Airlines cheap flights Toronto to St Louis

Fares start from C$382 on this route.

Toronto to St Louis American Airlines flight schedule

47 departures — compare timings in the list above.

Air Canada Toronto to St Louis flights

from C$40638 flights

Air Canada cheap flights Toronto to St Louis

Fares start from C$406 on this route.

Toronto to St Louis direct Air Canada flights

2 non-stop flights currently available.

Toronto to St Louis Air Canada flight schedule

38 departures — compare timings in the list above.

Delta Air Lines Toronto to St Louis flights

from C$40833 flights

Delta Air Lines cheap flights Toronto to St Louis

Fares start from C$408 on this route.

Toronto to St Louis Delta Air Lines flight schedule

33 departures — compare timings in the list above.

United Airlines Toronto to St Louis flights

from C$42628 flights

United Airlines cheap flights Toronto to St Louis

Fares start from C$426 on this route.

Toronto to St Louis direct United Airlines flights

2 non-stop flights currently available.

Toronto to St Louis United Airlines flight schedule

28 departures — compare timings in the list above.

Toronto to St Louis flight details

Cheapest fareC$382 · Tue, 18 Aug
Fastest flight duration2h 7m · Air Canada
First departure of the day06:00 · Delta Air Lines
Last departure of the day19:27 · American Airlines
Flights currently available147
Direct / non-stop options4
Popular airlines on this routeAmerican Airlines, Air Canada, Delta Air Lines, United Airlines, Alaska Airlines
Airport codesToronto–YYZ, St Louis–STL

Fares and timings are indicative — the exact price is confirmed with the airline when you search.

Toronto to St Louis flight schedule, timing and fares

Toronto to St Louis flight schedule and timing

Around 147 flights operate on this route, including 4 non-stop options. Departures run through the day — the first flight leaves around 06:00 and the last around 19:27. The fastest flight takes about 2h 7m.

Morning vs evening Toronto–St Louis fares

Lowest fare by departure window: Morning from C$382, Afternoon from C$382, Evening from C$390. Early-morning and late-night flights are often cheaper than peak daytime slots.

What is today’s lowest airfare from Toronto to St Louis?

The lowest fare we are currently showing is C$382, on a Tuesday departure. Airfares change through the day, so search your dates for the exact price.

Should I book one-way or round-trip for Toronto to St Louis?

Domestic fares are usually priced per leg, so two one-ways often cost about the same as a round-trip and keep your return date flexible. Round-trip is worth choosing when you want a single PNR for both legs, and eligible coupons like FLYX20 apply either way.

Which airlines should I consider for Toronto to St Louis?

American Airlines (47 flights, from C$382), Air Canada (38 flights, from C$406), Delta Air Lines (33 flights, from C$408), United Airlines (28 flights, from C$426), Alaska Airlines (1 flight, from C$1,039). Compare fare type, baggage and refundability — the cheapest airline is not always the best value for your dates.

Web check-in for your Toronto to St Louis flight

Most airlines open web check-in 24–48 hours before departure on their own website or app using your PNR. Checking in early lets you pick better seats free of charge on many fares; FlyX also links every booking’s airline check-in page from Web Check-in.

How to book a Toronto to St Louis flight on FlyX

  1. 1
    Enter your travel details

    Choose one-way or round-trip, pick your dates and travellers in the search form above.

  2. 2
    Compare live results

    Sort or filter the Toronto–St Louis results by price, departure time, stops and airline.

  3. 3
    Open the fare choices

    Check baggage allowance and refundability for each fare type before continuing.

  4. 4
    Review the final price

    FlyX rechecks the live fare with the airline; any eligible coupon is applied automatically.

  5. 5
    Pay securely

    UPI, cards, net banking and wallets supported; your e-ticket is emailed within minutes.

Toronto and St Louis travel guide

About Toronto

Lying on the North-West shore of Lake Ontario, Toronto is one of the most fascinating and populated cities in Canada. Tourists visiting here call it one of the true and magnificent cities on the map of world, with diverse attractions to lure the attention of travelers across the globe. Some of the attractions will leave long lasting memories in your life. From sky-touching buildings to architectural masterpieces, from lush green fields to clean and wide roads, you will find everything here which will add some remarkable days in your life. The deep-rooted culture and warm hospitality are the things which you love to talk about. The nightlife of the city is the real delight for the visitors as people love to hang-out in pubs and bars. During nights, you will find the city quite vivacious and vibrant. Nothing is more beautiful than visiting Toronto's attractions which are St. Lawrence Market, CN Tower, Toronto Zoo, and The Eaton Center.

Read more about Toronto

The city welcomes you everywhere and let you enjoy every moment of your life with fun and laughter. It is said that the summers are the right time to pay a visit in this part of the world as during the months of May to September, the climate of the city becomes quite enjoyable and pleasant. You will also find many splendid shopping malls, restaurants and luxury hotels in different corners of the city. Toronto Pearson International Airport (YTO) is here which connects the city with many other countries. All the major flights fly in and out of Toronto to/from every corner of the world.

To book Toronto Flights, you can simply log onto FlyX.in.com where you can also book your rooms in hotels well in advance. To get the best deals on your every booking, you just need to explore this leading online travel portal. So, forget your worries, just log onto FlyX.in and enjoy a happy journey.

Best time to visit Toronto

May to October (10-26°C); winters are snowy

Places to visit in Toronto

CN TowerRoyal Ontario MuseumDistillery DistrictToronto IslandsNiagara Falls (day trip)

Travelling in and around Toronto

TTC subway/streetcars downtown; UP Express train links Pearson airport to Union Station in 25 minutes.

Toronto airport information

Toronto Pearson International Airport (YYZ). Canada's busiest airport, ~27 km northwest of downtown; T1 and T3 with the UP Express from T1.

Why book your Toronto to St Louis flight with FlyX?

If you are looking for Toronto to St Louis flight tickets at the best possible fare, FlyX keeps the process simple and transparent. Enter your dates and travellers, compare live fares across every major airline on this route, and filter by price, departure time, stops or airline to find the flight that actually fits your plan. Every fare you see is rechecked live with the airline before payment, so the price you approve is the price you pay — no hidden charges added at checkout.

And that is not all — eligible discounts like FLYX20 are applied automatically on the review page, payments run over 256-bit SSL with UPI, cards, net banking and wallets, and our 24x7 support team backs every booking as an IATA-accredited travel company. Refund and cancellation rules are shown clearly for each fare before you pay, and your e-ticket lands in your inbox within minutes. So why wait? Book your Toronto to St Louis flight on FlyX and take off with genuine savings today.

Toronto to St Louis flight offers & coupon codes

Coupon codeOfferMax saving
FLYX20Up to 20% Off on Flights₹1,500

Your discount is applied automatically on the review page before you pay. View full terms.

Frequently asked questions - Toronto to St Louis flights

Is it worth booking Toronto to St Louis flights in advance?

Yes, booking flights in advance helps you secure cheap flight tickets. Comparing air ticket prices 3–4 weeks early gives you better visibility of airline timings, baggage policies, and fare rules before high-demand periods push prices up.

How far is Toronto from St Louis by air?

The approximate direct air distance between Toronto (YYZ) and St Louis (STL) is 1,051.03 km. The actual flight duration and route path vary depending on airline schedules and wind conditions.

Are there non-stop flights from YYZ to STL?

Non-stop flight availability depends on the airline schedule and departure date. You can filter the live search results by stops to view direct flights, one-stop connections, and transit flights instantly.

Why does the price change after clicking Book Now?

Airline seat inventory and airfares change dynamically in real-time. Selecting 'Book Now' runs a live fare verification check to ensure you get the most accurate price before final booking confirmation.

Can I compare nearby dates?

Yes, you can easily compare flights for nearby dates. Select any date on the date calendar strip to refresh the fares, compare air ticket pricing, and choose the most budget-friendly travel day.

Toronto to St Louis - what to expect when booking

The YYZ to STL cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.

Approx route distance: 1,051.03 km.

Before you book

Compare nearby dates

The date strip opens the complete search result for the route and selected date.

Use filters

Shortlist by price, stops, departure time and refundable fare preference.

Check fare choices

Continue to Booking opens the verified fare choices, including baggage and refundability, before review.

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Toronto → Cairo
YYZ → CAI
Toronto → Calgary
YYZ → YYC
Toronto → Cancun
YYZ → CUN
Toronto → Charlotte
YYZ → CLT
Toronto → Charlottetown
YYZ → YYG
Toronto → Chicago
YYZ → ORD
Toronto → Covington Ky
YYZ → CVG
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More flights from St Louis (STL)23 routes
St Louis → Atlanta
STL → ATL
St Louis → Boston
STL → BOS
St Louis → Burlington
STL → BRL
St Louis → Cancun
STL → CUN
St Louis → Cape Girardeau
STL → CGI
St Louis → Charlotte
STL → CLT
St Louis → Chicago
STL → MDW
St Louis → Covington Ky
STL → CVG
St Louis → Cleveland
STL → CLE
St Louis → Columbus
STL → CMH
St Louis → Dallas
STL → DAL
St Louis → Decatur
STL → DEC
St Louis → Denver
STL → DEN
St Louis → Detroit Mi
STL → DTW
St Louis → Fort Lauderdale
STL → FLL
St Louis → Fort Leonard Wood
STL → TBN
St Louis → Fort Myers
STL → RSW
St Louis → Dallas
STL → DFW
St Louis → Grand Rapids
STL → GRR
St Louis → Houston
STL → IAH
St Louis → Houston
STL → HOU
St Louis → Jonesboro
STL → JBR
St Louis → Kansas City
STL → MCI

Book Cheapest Flight from Toronto to St Louis on FlyX

Securing the best airfare from Toronto to St Louis is all about planning. FlyX's real-time fare tracking system allows you to check flight options and lock in the lowest ticket prices before they rise:

  • Book at least 3-4 weeks in advance to secure the most competitive Toronto to St Louis airfares.
  • Consider traveling mid-week (Tuesdays or Wednesdays) to bypass weekend pricing surges.
  • Early morning or late-night departure flights consistently offer lower fares than afternoon slots.
  • Use our live calendar view above to easily spot fare changes on nearby dates.

Find the Lowest airfare from Toronto to St Louis

Cheapest Fare Fare Date Airline Departure
Lowest Airfare Today C$382 18/08/2026 American Airlines 07:20
Cheapest Airfare Within 30 Days C$374 29/08/2026 American Airlines 07:20
Cheapest Airfare Within 90 Days C$363 28/10/2026 American Airlines 07:20

Book Toronto to St Louis Flight Tickets on FlyX

Planning to fly from Toronto to St Louis? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.

Toronto to St Louis Flight Distance, Duration and Time

The aerial distance between Toronto and St Louis is approximately 1,051 KM. The flight duration ranges from 2H :07 M up to 25H :02 M depending on whether you book a non-stop flight or a connecting schedule with layovers.

Toronto to St Louis Flight Schedule and Timing

Around 147 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Toronto at 06:00, while the last night flight leaves at 19:27. Flights depart from Lester B. Pearson International and land at Lambert-St Louis Intl.

Flight Route Details & Analysis

Flight Details Information
Route Toronto to St Louis
Aerial Distance 1,051 KM
Flight Duration 2H :07 M - 25H :02 M
Airport Codes Toronto - YYZ, St Louis - STL
Total Flights Available 147 flights (4 direct)
First Flight Departure Departs at 06:00
Last Flight Departure Departs at 19:27
Early Morning Flights (12 AM - 8 AM) 38 direct/indirect flights
Morning Flights (8 AM - 12 PM) 45 direct/indirect flights
Afternoon Flights (12 PM - 4 PM) 36 direct/indirect flights
Evening Flights (4 PM - 8 PM) 28 direct/indirect flights
Night Flights (8 PM - 12 AM) 0 direct/indirect flights

Airport Information & Terminals

YYZ: Toronto Pearson International Airport. Pearson sits outside downtown. UP Express is often the fastest way to Union Station; cabs or app rides are better for suburbs, families, students with bags or late arrivals.

STL: St. Louis airport. St. Louis airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.