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Cheap flights from St. Louis (STL) to Toronto (YTO) from $149

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — YTO
abr. 21 — abr. 281
From?
To?
dom. 4/21
dom. 4/28
1 adult, Economy
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The best prices from Lambert-St Louis to Toronto are usually found in October or January, booked 61 days in advance, depart on a Sunday or Thursday and return on a Friday

Cheap flight deals from St. Louis to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Toronto (YTO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 16, 2024.

Popular in

April

Cheapest in

October

Average price

$567

Round-trip from

$248
High demand for flights, 22% potential price rise
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Best time to find cheap flights, 26% potential price drop
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Average for round-trip flights in April 2024
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From Lambert-St Louis to Toronto (YTO)
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What is the cheapest day to fly round-trip from St. Louis to Toronto?

Users have found that leaving on a Saturday can be a cost-effective option. It’s possible to save up to 112% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from St. Louis to Toronto?

To save up to 181% on this flight, we recommend booking at least 52 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from St. Louis to Toronto from $381 1-2 weeks out and tickets from $560 for flights departing within the next 72 hours.

What is the cheapest month to fly from St. Louis to Toronto?

October can be a great time to fly to Toronto from St. Louis with a flight ticket averaging about $441. Cheapflights users have found deals in the month of October for as cheap as $226. The most expensive prices can be found in the month of April.

When is the cheapest time to fly from St. Louis to Toronto (STL - YTO)?

It’s typically best to fly out from St. Louis to Toronto at noon. Doing so could potentially save you 45% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap WestJet flights from St. Louis to Toronto

Explore cheap flight options specifically provided by WestJet for the route between St. Louis and Toronto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,165,818 searches. Data last updated abril 16, 2024.
Take a peek at the cheapest WestJet flights we've detected traveling from St. Louis to Toronto. Make sure to double check the flight details before booking.
sáb. 6/86:05 amSTL - YYZ
1 stop9h 49mWestJet
dom. 6/96:04 amYYZ - STL
1 stop4h 11mWestJet
Deal found 4/16$557
sáb. 5/46:13 amSTL - YYZ
1 stop4h 18mWestJet
dom. 5/126:04 amYYZ - STL
1 stop4h 15mWestJet
Deal found 4/15$610
jue. 5/21:01 pmSTL - YYZ
1 stop9h 55mWestJet
lun. 5/136:04 pmYYZ - STL
1 stop6h 36mWestJet
Deal found 4/14$611
mié. 6/197:15 amSTL - YYZ
2 stops14h 14mWestJet
vie. 7/52:00 pmYYZ - STL
1 stop7h 29mWestJet
Deal found 4/15$612
mar. 7/95:59 pmSTL - YYZ
2 stops10h 46mWestJet
mar. 7/168:00 pmYYZ - STL
2 stops14h 06mWestJet
Deal found 4/15$617
mar. 6/45:37 pmSTL - YYZ
1 stop4h 37mWestJet
vie. 6/711:00 amYYZ - STL
2 stops24h 30mWestJet
Deal found 4/15$624
jue. 4/257:15 amSTL - YYZ
1 stop8h 39mWestJet
dom. 4/2812:30 pmYYZ - STL
1 stop9h 53mWestJet
Deal found 4/15$670
mié. 5/226:00 amSTL - YYZ
1 stop5h 10mWestJet
vie. 5/2412:00 pmYYZ - STL
2 stops10h 52mWestJet
Deal found 4/16$778
jue. 4/257:15 amSTL - YYZ
1 stop8h 39mWestJet
dom. 4/289:15 amYYZ - STL
2 stops13h 02mWestJet
Deal found 4/15$794

Cheap Delta flights from St. Louis to Toronto

Explore cheap flight options specifically provided by Delta for the route between St. Louis and Toronto. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,165,818 searches. Data last updated abril 16, 2024.
Take a gander at the lowest prices we've found on Delta flights from St. Louis to Toronto. Ensure the flight price, dates, time, and airline match your criteria before you book.
lun. 5/65:40 pmSTL - YYZ
1 stop4h 35mDelta
mié. 5/157:59 amYYZ - STL
1 stop10h 17mDelta
Deal found 4/15$517
jue. 5/307:00 amSTL - YYZ
1 stop8h 49mDelta
lun. 6/36:30 amYYZ - STL
1 stop8h 49mDelta
Deal found 4/16$547
lun. 5/61:01 pmSTL - YYZ
1 stop7h 54mDelta
dom. 5/126:04 amYYZ - STL
1 stop4h 15mDelta
Deal found 4/15$555
vie. 5/35:40 pmSTL - YYZ
1 stop4h 35mDelta
mié. 5/156:30 amYYZ - STL
1 stop11h 46mDelta
Deal found 4/14$570
jue. 6/67:00 amSTL - YYZ
1 stop8h 49mDelta
mié. 6/126:30 amYYZ - STL
1 stop9h 00mDelta
Deal found 4/16$574
jue. 5/307:00 amSTL - YYZ
1 stop8h 49mDelta
mié. 6/56:30 amYYZ - STL
2 stops11h 52mDelta
Deal found 4/15$577
jue. 6/66:00 amSTL - YYZ
1 stop6h 00mDelta
lun. 6/105:58 pmYYZ - STL
1 stop3h 39mDelta
Deal found 4/16$602
vie. 5/35:40 pmSTL - YYZ
1 stop4h 35mDelta
vie. 5/105:59 pmYYZ - STL
1 stop4h 35mDelta
Deal found 4/15$608
mié. 9/116:00 pmSTL - YYZ
1 stop3h 46mDelta
sáb. 9/147:59 amYYZ - STL
2 stops10h 28mDelta
Deal found 4/16$798

Cheap St. Louis to Toronto flights in April & May 2024

Find cheap flight options from St. Louis to Toronto specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,165,818 searches. Prices were last updated on abril 16, 2024.
Check out some of the best flight deals from St. Louis to Toronto in 2024. Check back regularly for other flight deals.
mar. 4/2310:34 amSTL - YYZ
2 stops11h 06mMultiple Airlines
mar. 4/309:00 pmYYZ - STL
1 stop14h 43mMultiple Airlines
Deal found 4/15$300
mar. 4/232:35 pmSTL - YYZ
2 stops28h 25mMultiple Airlines
vie. 4/2612:35 pmYYZ - STL
1 stop29h 59mMultiple Airlines
Deal found 4/15$315
mar. 4/2310:34 amSTL - YYZ
1 stop24h 21mMultiple Airlines
vie. 4/2612:35 pmYYZ - STL
1 stop29h 59mMultiple Airlines
Deal found 4/15$318
mié. 5/811:36 amSTL - YYZ
1 stop10h 11mMultiple Airlines
jue. 5/96:30 amYYZ - STL
1 stop11h 59mMultiple Airlines
Deal found 4/16$319
mar. 4/2310:34 amSTL - YYZ
2 stops11h 06mMultiple Airlines
vie. 4/2612:35 pmYYZ - STL
2 stops23h 05mMultiple Airlines
Deal found 4/15$326
mar. 4/232:35 pmSTL - YYZ
3 stops28h 25mMultiple Airlines
mar. 4/309:00 pmYYZ - STL
1 stop14h 43mMultiple Airlines
Deal found 4/15$333
mar. 4/232:35 pmSTL - YYZ
3 stops28h 25mMultiple Airlines
vie. 4/2612:35 pmYYZ - STL
2 stops23h 05mMultiple Airlines
Deal found 4/15$342
lun. 4/225:02 pmSTL - YYZ
1 stop13h 03mMultiple Airlines
mié. 5/221:50 pmYYZ - STL
1 stop28h 39mMultiple Airlines
Deal found 4/15$354
mar. 4/2310:34 amSTL - YYZ
2 stops11h 06mMultiple Airlines
jue. 4/259:00 pmYYZ - STL
1 stop17h 58mMultiple Airlines
Deal found 4/15$356

St. Louis to Toronto 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Toronto in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,165,818 searches. Data last updated abril 16, 2024.
Check out some of the best flight deals from St. Louis to Toronto in 2024. Check back regularly for other flight deals.
mar. 4/2310:34 amSTL - YYZ
2 stops11h 06mMultiple Airlines
mar. 4/309:00 pmYYZ - STL
1 stop14h 43mMultiple Airlines
Deal found 4/15$300
mar. 4/232:35 pmSTL - YYZ
2 stops28h 25mMultiple Airlines
vie. 4/2612:35 pmYYZ - STL
1 stop29h 59mMultiple Airlines
Deal found 4/15$315
mar. 4/2310:34 amSTL - YYZ
1 stop24h 21mMultiple Airlines
vie. 4/2612:35 pmYYZ - STL
1 stop29h 59mMultiple Airlines
Deal found 4/15$318
mié. 5/811:36 amSTL - YYZ
1 stop10h 11mMultiple Airlines
jue. 5/96:30 amYYZ - STL
1 stop11h 59mMultiple Airlines
Deal found 4/16$319
mar. 4/2310:34 amSTL - YYZ
2 stops11h 06mMultiple Airlines
vie. 4/2612:35 pmYYZ - STL
2 stops23h 05mMultiple Airlines
Deal found 4/15$326
mar. 4/232:35 pmSTL - YYZ
3 stops28h 25mMultiple Airlines
mar. 4/309:00 pmYYZ - STL
1 stop14h 43mMultiple Airlines
Deal found 4/15$333
mar. 4/232:35 pmSTL - YYZ
3 stops28h 25mMultiple Airlines
vie. 4/2612:35 pmYYZ - STL
2 stops23h 05mMultiple Airlines
Deal found 4/15$342
lun. 4/225:02 pmSTL - YYZ
1 stop13h 03mMultiple Airlines
mié. 5/221:50 pmYYZ - STL
1 stop28h 39mMultiple Airlines
Deal found 4/15$354
mar. 4/2310:34 amSTL - YYZ
2 stops11h 06mMultiple Airlines
jue. 4/259:00 pmYYZ - STL
1 stop17h 58mMultiple Airlines
Deal found 4/15$356

Non-stop flights to Toronto from St. Louis

Discover non-stop flight options from St. Louis to Toronto. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,165,818 searches. Data last updated abril 16, 2024.
Take a look at some of the direct flights traveling from St. Louis to Toronto in the near future. Select from other flights from St. Louis to Toronto by using the search form above.
lun. 5/610:10 amSTL - YYZ
Nonstop2h 01mAir Canada
mar. 5/146:55 pmYYZ - STL
Nonstop2h 06mAir Canada
Deal found 4/14$530
lun. 5/610:10 amSTL - YYZ
Nonstop2h 01mAir Canada
vie. 5/102:15 pmYYZ - STL
Nonstop2h 06mAir Canada
Deal found 4/15$551
jue. 8/1510:10 amSTL - YYZ
Nonstop1h 59mAir Canada
dom. 8/182:15 pmYYZ - STL
Nonstop2h 06mAir Canada
Deal found 4/15$571
mar. 4/305:00 pmSTL - YYZ
Nonstop2h 00mAir Canada
mar. 5/142:15 pmYYZ - STL
Nonstop2h 06mAir Canada
Deal found 4/14$583
mar. 4/305:00 pmSTL - YYZ
Nonstop2h 00mAir Canada
vie. 5/102:15 pmYYZ - STL
Nonstop2h 06mAir Canada
Deal found 4/15$603
vie. 5/34:05 pmSTL - YYZ
Nonstop2h 01mAir Canada
lun. 5/136:55 pmYYZ - STL
Nonstop2h 06mAir Canada
Deal found 4/14$626
lun. 5/2010:10 amSTL - YYZ
Nonstop2h 01mAir Canada
vie. 5/246:55 pmYYZ - STL
Nonstop2h 06mAir Canada
Deal found 4/15$646
vie. 5/34:05 pmSTL - YYZ
Nonstop2h 01mAir Canada
lun. 5/66:55 pmYYZ - STL
Nonstop2h 06mAir Canada
Deal found 4/16$678
jue. 5/165:50 pmSTL - YYZ
Nonstop2h 05mMultiple Airlines
mar. 5/216:55 pmYYZ - STL
Nonstop2h 06mMultiple Airlines
Deal found 4/14$695

St. Louis to Toronto flights leaving soon

Find last-minute flight options from St. Louis to Toronto for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,165,818 searches. Data last updated abril 16, 2024.
Consider one of these great deals we found on last-minute flights from St. Louis to Toronto. Users should examine the flight details to ensure there are no surprises.
mar. 4/2310:34 amSTL - YYZ
2 stops11h 06mMultiple Airlines
mar. 4/309:00 pmYYZ - STL
1 stop14h 43mMultiple Airlines
Deal found 4/15$300
mar. 4/232:35 pmSTL - YYZ
2 stops28h 25mMultiple Airlines
vie. 4/2612:35 pmYYZ - STL
1 stop29h 59mMultiple Airlines
Deal found 4/15$315
mar. 4/2310:34 amSTL - YYZ
1 stop24h 21mMultiple Airlines
vie. 4/2612:35 pmYYZ - STL
1 stop29h 59mMultiple Airlines
Deal found 4/15$318
mar. 4/2310:34 amSTL - YYZ
2 stops11h 06mMultiple Airlines
vie. 4/2612:35 pmYYZ - STL
2 stops23h 05mMultiple Airlines
Deal found 4/15$326
mar. 4/232:35 pmSTL - YYZ
3 stops28h 25mMultiple Airlines
mar. 4/309:00 pmYYZ - STL
1 stop14h 43mMultiple Airlines
Deal found 4/15$333
mar. 4/232:35 pmSTL - YYZ
3 stops28h 25mMultiple Airlines
vie. 4/2612:35 pmYYZ - STL
2 stops23h 05mMultiple Airlines
Deal found 4/15$342
lun. 4/225:02 pmSTL - YYZ
1 stop13h 03mMultiple Airlines
mié. 5/221:50 pmYYZ - STL
1 stop28h 39mMultiple Airlines
Deal found 4/15$354
mar. 4/2310:34 amSTL - YYZ
2 stops11h 06mMultiple Airlines
jue. 4/259:00 pmYYZ - STL
1 stop17h 58mMultiple Airlines
Deal found 4/15$356
mar. 4/237:51 pmSTL - YYZ
1 stop10h 14mMultiple Airlines
mar. 4/301:00 pmYYZ - STL
1 stop9h 59mMultiple Airlines
Deal found 4/15$366

One-way flights to Toronto from St. Louis

Search for one-way flight options from St. Louis to Toronto. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,165,818 searches. Data last updated abril 16, 2024.
If you're seeking multiple options on one-way flights from St. Louis to Toronto, be sure to check out these deals, which are updated often. Users needing a return flight from St. Louis to Toronto should utilize the search form above.
mié. 5/111:33 amSTL - YYZ
1 stop18h 09mMultiple Airlines
Deal found 4/16$149
jue. 4/2511:38 amSTL - YYZ
2 stops18h 27mMultiple Airlines
Deal found 4/16$182
jue. 4/256:24 pmSTL - YYZ
1 stop19h 01mMultiple Airlines
Deal found 4/16$220
vie. 5/32:48 pmSTL - YYZ
3 stops30h 02mMultiple Airlines
Deal found 4/16$229
jue. 9/266:18 pmSTL - YYZ
1 stop11h 19mMultiple Airlines
Deal found 4/16$233
mié. 5/111:33 amSTL - YYZ
2 stops18h 19mMultiple Airlines
Deal found 4/16$235
jue. 4/2512:00 pmSTL - YYZ
3 stops22h 45mMultiple Airlines
Deal found 4/16$243
jue. 8/222:38 pmSTL - YYZ
1 stop6h 36mAmerican Airlines
Deal found 4/16$250
vie. 4/267:51 pmSTL - YYZ
2 stops26h 57mMultiple Airlines
Deal found 4/16$262

Find flights from St. Louis to Toronto within your budget

Customize your flight search to find flights from St. Louis to Toronto that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 3,165,818 searches. Data last updated abril 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$318 - $557

Route

Depart

Return

Price

Lambert-St LouisToronto Pearson Intl

STL - YYZ

STLYYZ

Lambert-St Louis

mar. 4/30

1 stop10h 14m

Toronto Pearson Intl

sáb. 5/11

1 stop10h 55m

$318

Lambert-St LouisToronto Pearson Intl

STL - YYZ

STLYYZ

Lambert-St Louis

jue. 5/16

2 stops10h 50m

Toronto Pearson Intl

mar. 5/21

1 stop6h 47m

$356

Lambert-St LouisToronto Pearson Intl

STL - YYZ

STLYYZ

Lambert-St Louis

jue. 5/16

1 stop10h 12m

Toronto Pearson Intl

mar. 5/21

1 stop6h 47m

$415

Lambert-St LouisToronto Pearson Intl

STL - YYZ

STLYYZ

Lambert-St Louis

dom. 5/12

2 stops26h 05m

Toronto Pearson Intl

dom. 5/19

1 stop19h 54m

$420

Lambert-St LouisToronto Pearson Intl

STL - YYZ

STLYYZ

Lambert-St Louis

lun. 5/6

1 stop4h 35m

Toronto Pearson Intl

mié. 5/15

1 stop10h 17m

$517

Lambert-St LouisToronto Pearson Intl

STL - YYZ

STLYYZ

Lambert-St Louis

lun. 5/6

Nonstop2h 01m

Toronto Pearson Intl

mar. 5/14

Nonstop2h 06m

$530

Lambert-St LouisToronto Pearson Intl

STL - YYZ

STLYYZ

Lambert-St Louis

lun. 5/6

1 stop6h 17m

Toronto Pearson Intl

sáb. 5/11

Nonstop2h 10m

$540

Lambert-St LouisToronto Pearson Intl

STL - YYZ

STLYYZ

Lambert-St Louis

mar. 7/9

1 stop4h 32m

Toronto Pearson Intl

mar. 7/16

1 stop5h 40m

$552

Lambert-St LouisToronto Pearson Intl

STL - YYZ

STLYYZ

Lambert-St Louis

sáb. 6/8

1 stop9h 49m

Toronto Pearson Intl

dom. 6/9

1 stop4h 11m

$557

Flights are sorted by cheapest first

Deals found on 4/15

When is the best time to book a flight from St. Louis to Toronto?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Toronto. Price data was last updated on January 28, 2024.
Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to Toronto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from St. Louis to Toronto?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Toronto. Price data was last updated on April 7, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Toronto flight should consider departing on Friday at noon when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Toronto by month

Plan your trip from St. Louis to Toronto by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Toronto is currently $223 while a round-trip flight costs $467. Price data was last updated on April 14, 2024.

Currently, January is the cheapest month in which you can book a flight from St. Louis to Toronto (average of $236). Flying from St. Louis to Toronto in July is currently the most expensive (average of $400). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$236

February

$264

March

$305

April

$311

May

$327

June

$357

July

$400

August

$375

September

$323

October

$302

November

$279

December

$271

Temperature and rainfall in Toronto by month

Plan your trip to Toronto by taking into account the average temperature and rainfall totals by month.

YTO

Temperature

21.2 - 69.8 °F

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Toronto. Reviews last updated abril 16, 2024.
Read reviews from past customers who have flown WestJet, Delta and Air Canada from St. Louis to Toronto. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,123 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Delta
8.1
Very good
11,123 reviews
Delta
8.1
Very good
11,123 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

WestJet
7.5
Good
3,007 reviews
Delta
8.1
Very good
11,123 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

United Airlines
7.4
Good
11,360 reviews
Delta
8.1
Very good
11,123 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

American Airlines
7.3
Good
14,952 reviews
Delta
8.1
Very good
11,123 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Air Canada
7.0
Good
6,833 reviews
Delta
8.1
Very good
11,123 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Overall

8.1

Food

7.5

Reviews

1 / 10

I love the seamless way that delta ensures that my luggage is on board the plane, I get a notification that it's on board. I love boarding process, orderly and on time. Lots of room in Comfort plus and getting upgraded to first class was everything!

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Toronto. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from St. Louis to Toronto?

    Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Toronto. You should not have trouble finding flights to Toronto from Lambert-St Louis; the airport handles an average of 2 outbound flights to Toronto per day. You should also have plenty of airline options to choose from since 3 airlines have flights from the St. Louis airport to Toronto. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

  • Can I find flights from St. Louis to Toronto for under $400 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Toronto for under $400. The cheapest flight booked recently is on Multiple Airlines for just $318, but on average you can expect to pay $436.

  • Are there nonstop flights from St. Louis to Toronto for under $600 on Cheapflights?

    Cheapflights has at least 20 direct flights from St. Louis to Toronto under $600. A good price for a nonstop flight from St. Louis to Toronto is less than $725.

  • Are there last-minute flights available from St. Louis to Toronto for under $300?

    There are currently 20+ open flights from St. Louis to Toronto within the next 7 days for less than $300.

  • What days are nonstop flights available from St. Louis to Toronto?

    Nonstop flights can be found on the following days: Tuesday.

  • How many flights depart from St. Louis to Toronto on average per day?

    Per day, 1 flight departs from St. Louis to Toronto on average.
    Afternoon (Noon - 6pm) - 100% of flight departures

  • How long is the flight from St. Louis to Toronto?

    For as low as $517, Delta can have you in Toronto from St. Louis in 4h 35m. St. Louis and Toronto are separated by a distance of 656 mi.

  • What is the cheapest airline to fly from St. Louis to Toronto round-trip?

    Our cheapest airline available from St. Louis to Toronto is Delta. Our recent data shows that you can find tickets from as low as $517 on this airline.

  • What are the cheapest airlines to fly from St. Louis to Toronto one-way?

    $250 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $263 and $647, respectively.

  • What are the most popular airlines that fly from St. Louis to Toronto?

    Consider American Airlines, Air Canada or United Airlines when booking your flight. These represent the most popular airlines when flying from St. Louis to Toronto.

  • What are the most reliable airlines from St. Louis to Toronto?

    Consider Air Canada (85%), Jazz (85%) or United Airlines (85%) when booking your flight. These represent the most reliable airlines when flying from St. Louis to Toronto.

  • What are the cheapest flights from St. Louis to Toronto?

    The cheapest flight price from St. Louis to Toronto is $226. On average you can expect to pay $1,303. The most popular route, (Lambert-St Louis - Toronto Pearson Intl), can usually be booked for $300.

  • What does STL to YYZ mean?

    Lambert-St Louis Airport is STL and Toronto Pearson Intl Airport is YYZ. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Toronto Island Airport (YTZ), Hamilton Airport (YHM), Toronto Kitchener-Waterloo Airport (YKF) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from St. Louis to Toronto that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Toronto with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Toronto that include hotel bookings?

    Yes. In addition to deals on St. Louis to Toronto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Toronto?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from St. Louis to Toronto?

    Yes. Cheapflights offers flight deals from St. Louis to Toronto by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Toronto that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Toronto?

    Yes, you can often find last-minute deals on St. Louis to Toronto flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Toronto flight deals updated?

    The St. Louis to Toronto flight deals you see on this page were last updated on 4/16.

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Alternative routes for St. Louis to Toronto
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from St. Louis to Toronto

Discover the top 3 airlines that operate flights from St. Louis to Toronto. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,165,818 searches. Data last updated abril 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$183Average$288FlexibilityNo cancel feeOn-time67%
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United AirlinesCheapest$229Average$560FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$276Average$526FlexibilityNo cancel feeOn-time71%
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Hourly flight availability from St. Louis to Toronto

Find hourly flight availability from St. Louis to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 16, 2024.
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Weekly flight availability from St. Louis to Toronto

Explore weekly flight availability from St. Louis to Toronto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated abril 16, 2024.
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Why should you use Cheapflights to find cheap flight tickets from St. Louis to Toronto?

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Yes! Cheapflights helps users easily find flights from St. Louis to Toronto with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to Toronto become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Toronto from St. Louis today and book when prices fit your budget.

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