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Cheap flights from Toronto to St. Louis from C$ 178

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 6/5. 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.
YTO — STL
1 May — 8 May1
1 adult
Wed 1/5
Wed 8/5

The best prices from Toronto to Lambert-St Louis are usually found in January or May, booked 64 days in advance, depart on a Thursday or Tuesday and return on a Friday

Cheap flight deals from Toronto to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to St. Louis (STL). 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 26 April 2024.

Popular in

February

Cheapest in

January

Round-trip from

C$ 500

One-way from

C$ 304
High demand for flights, 10% potential price rise
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Best time to find cheap flights, 14% potential price drop
Search Deals
From Toronto (YTO) to Lambert-St Louis
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One-way flight from Toronto (YTO) to Lambert-St Louis
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What is the cheapest day to fly round-trip from Toronto to St. Louis?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to St. Louis. Check prices with Cheapflights to find a great deal for your trip.

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

Travellers have found it’s best to book a flight 38 days in advance to save up to 59% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 38 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Toronto to St. Louis 1-2 weeks in advance for as low as C$ 769, or C$ 1,623 for flights within the next 24 hours.

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

January can be a great time to fly to St. Louis from Toronto with a flight ticket averaging about C$ 610. Cheapflights users have found deals in the month of January for as cheap as C$ 435. The most expensive prices can be found in the month of February.

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

Unlike in the afternoon, when flights are generally more expensive, you can save up to 21% on flights from Toronto to St. Louis by exploring options for tickets at noon.

Cheap American Airlines flights from Toronto to St. Louis

Explore cheap flight options specifically provided by American Airlines for the route between Toronto and St. Louis. 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 508,915 searches. Data last updated 26 April 2024.
Find some of the cheapest American Airlines flights travelling from Toronto to St. Louis. Deals update often to give you more flight options matching your criteria
Sun 21/77:30 a.m.YYZ - STL
1 stop9h 42mAmerican Airlines
Wed 31/75:17 a.m.STL - YYZ
1 stop4h 56mAmerican Airlines
Deal found 25/4C$ 610
Wed 15/56:00 a.m.YYZ - STL
1 stop10h 28mAmerican Airlines
Mon 20/55:55 a.m.STL - YYZ
1 stop4h 20mAmerican Airlines
Deal found 25/4C$ 744
Wed 1/57:00 a.m.YYZ - STL
1 stop9h 31mAmerican Airlines
Fri 31/54:20 p.m.STL - YYZ
1 stop5h 00mAmerican Airlines
Deal found 25/4C$ 859

Cheap United Airlines flights from Toronto to St. Louis

Explore cheap flight options specifically provided by United Airlines for the route between Toronto and St. Louis. 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 508,915 searches. Data last updated 26 April 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Toronto to St. Louis. Make sure to examine the flight information before completing your reservation.
Wed 19/67:55 a.m.YYZ - STL
1 stop7h 19mUnited Airlines
Mon 24/65:31 p.m.STL - YYZ
1 stop5h 27mUnited Airlines
Deal found 26/4C$ 602
Tue 2/77:00 a.m.YYZ - STL
1 stop8h 18mUnited Airlines
Sat 26/1011:09 a.m.STL - YYZ
1 stop11h 49mUnited Airlines
Deal found 24/4C$ 642
Thu 27/67:00 a.m.YYZ - STL
1 stop6h 17mUnited Airlines
Tue 2/710:10 a.m.STL - YYZ
Nonstop1h 59mUnited Airlines
Deal found 25/4C$ 654
Tue 2/77:40 a.m.YYZ - STL
1 stop5h 37mUnited Airlines
Sat 26/1011:09 a.m.STL - YYZ
1 stop8h 34mUnited Airlines
Deal found 25/4C$ 685
Wed 26/67:55 a.m.YYZ - STL
1 stop8h 46mUnited Airlines
Mon 1/710:19 a.m.STL - YYZ
2 stops9h 05mUnited Airlines
Deal found 25/4C$ 696
Fri 28/68:15 a.m.YYZ - STL
1 stop14h 56mUnited Airlines
Wed 3/76:08 a.m.STL - YYZ
1 stop6h 39mUnited Airlines
Deal found 25/4C$ 705
Mon 8/72:15 p.m.YYZ - STL
Nonstop2h 06mUnited Airlines
Sat 13/74:05 p.m.STL - YYZ
Nonstop1h 59mUnited Airlines
Deal found 25/4C$ 709
Tue 2/79:00 a.m.YYZ - STL
1 stop6h 18mUnited Airlines
Sat 26/1011:09 a.m.STL - YYZ
2 stops6h 52mUnited Airlines
Deal found 25/4C$ 725
Thu 4/79:00 p.m.YYZ - STL
1 stop14h 25mUnited Airlines
Wed 10/74:05 p.m.STL - YYZ
Nonstop1h 59mUnited Airlines
Deal found 25/4C$ 726

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

Find cheap flight options from Toronto to St. Louis specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 508,915 searches. Prices were last updated on 26 April 2024.
Listed are some of the best fares we've found on flights departing from Toronto to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Fri 17/58:15 p.m.YYZ - STL
1 stop15h 13mMultiple Airlines
Tue 21/510:34 a.m.STL - YYZ
3 stops29h 43mMultiple Airlines
Deal found 25/4C$ 571
Thu 30/57:59 a.m.YYZ - STL
1 stop5h 17mDelta
Tue 4/63:27 p.m.STL - YYZ
1 stop7h 30mDelta
Deal found 26/4C$ 603
Sat 11/55:59 p.m.YYZ - STL
1 stop4h 35mDelta
Tue 14/56:00 a.m.STL - YYZ
1 stop5h 10mDelta
Deal found 25/4C$ 624
Wed 15/56:30 a.m.YYZ - STL
3 stops35h 15mMultiple Airlines
Mon 20/55:15 p.m.STL - YYZ
2 stops25h 20mMultiple Airlines
Deal found 25/4C$ 631
Thu 9/56:30 a.m.YYZ - STL
1 stop11h 59mMultiple Airlines
Fri 10/57:30 a.m.STL - YYZ
2 stops12h 27mMultiple Airlines
Deal found 25/4C$ 646
Wed 29/52:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Tue 4/65:31 p.m.STL - YYZ
1 stop5h 27mAir Canada
Deal found 24/4C$ 647
Sat 25/512:00 p.m.YYZ - STL
2 stops24h 10mWestJet
Sat 1/612:00 p.m.STL - YYZ
1 stop19h 47mWestJet
Deal found 25/4C$ 665
Wed 1/512:35 p.m.YYZ - STL
1 stop29h 59mMultiple Airlines
Fri 31/54:05 p.m.STL - YYZ
2 stops28h 45mMultiple Airlines
Deal found 25/4C$ 668
Thu 9/52:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Fri 10/54:05 p.m.STL - YYZ
Nonstop2h 01mAir Canada
Deal found 25/4C$ 698

Toronto to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Toronto and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 508,915 searches. Data last updated 26 April 2024.
Listed are some of the best fares we've found on flights departing from Toronto to St. Louis in 2024. More deals are always being added, so be sure to check back regularly.
Sat 15/67:46 a.m.YYZ - STL
1 stop5h 00mDelta
Fri 21/64:02 p.m.STL - YYZ
1 stop4h 57mDelta
Deal found 25/4C$ 569
Fri 17/58:15 p.m.YYZ - STL
1 stop15h 13mMultiple Airlines
Tue 21/510:34 a.m.STL - YYZ
3 stops29h 43mMultiple Airlines
Deal found 25/4C$ 571
Sat 15/66:30 a.m.YYZ - STL
1 stop11h 58mMultiple Airlines
Fri 21/67:30 p.m.STL - YYZ
3 stops34h 05mMultiple Airlines
Deal found 25/4C$ 575
Tue 2/76:49 p.m.YYZ - STL
1 stop14h 51mDelta
Mon 8/73:24 p.m.STL - YYZ
1 stop6h 49mDelta
Deal found 25/4C$ 579
Thu 20/62:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Tue 25/65:31 p.m.STL - YYZ
1 stop5h 27mAir Canada
Deal found 25/4C$ 595
Mon 1/76:30 a.m.YYZ - STL
1 stop14h 59mDelta
Sat 6/75:26 p.m.STL - YYZ
1 stop4h 24mDelta
Deal found 25/4C$ 599
Wed 19/67:55 a.m.YYZ - STL
1 stop7h 19mUnited Airlines
Mon 24/65:31 p.m.STL - YYZ
1 stop5h 27mUnited Airlines
Deal found 26/4C$ 602
Thu 30/57:59 a.m.YYZ - STL
1 stop5h 17mDelta
Tue 4/63:27 p.m.STL - YYZ
1 stop7h 30mDelta
Deal found 26/4C$ 603
Tue 9/76:49 p.m.YYZ - STL
1 stop14h 51mDelta
Mon 15/73:43 p.m.STL - YYZ
1 stop7h 16mDelta
Deal found 25/4C$ 605

Direct flights to St. Louis from Toronto

Discover non-stop flight options from Toronto to St. Louis. 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 508,915 searches. Data last updated 26 April 2024.
Take a look at some of the direct flights travelling from Toronto to St. Louis in the near future. Select from other flights from Toronto to St. Louis by using the search form above.
Wed 3/72:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Wed 10/710:10 a.m.STL - YYZ
Nonstop1h 59mAir Canada
Deal found 25/4C$ 666
Thu 20/62:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Tue 25/64:05 p.m.STL - YYZ
Nonstop1h 59mAir Canada
Deal found 25/4C$ 688
Thu 9/52:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Fri 10/54:05 p.m.STL - YYZ
Nonstop2h 01mAir Canada
Deal found 25/4C$ 698
Mon 8/72:15 p.m.YYZ - STL
Nonstop2h 06mUnited Airlines
Sat 13/74:05 p.m.STL - YYZ
Nonstop1h 59mUnited Airlines
Deal found 25/4C$ 709
Tue 2/72:15 p.m.YYZ - STL
Nonstop2h 06mUnited Airlines
Sat 26/104:05 p.m.STL - YYZ
Nonstop1h 54mUnited Airlines
Deal found 24/4C$ 732
Tue 2/72:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Sat 26/104:05 p.m.STL - YYZ
Nonstop1h 54mAir Canada
Deal found 24/4C$ 740
Sun 21/72:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Wed 31/74:05 p.m.STL - YYZ
Nonstop1h 59mAir Canada
Deal found 25/4C$ 751
Sat 15/62:15 p.m.YYZ - STL
Nonstop2h 06mMultiple Airlines
Fri 21/611:00 a.m.STL - YYZ
Nonstop1h 59mMultiple Airlines
Deal found 25/4C$ 773
Fri 17/56:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Tue 21/54:05 p.m.STL - YYZ
Nonstop2h 01mAir Canada
Deal found 25/4C$ 810

Toronto to St. Louis flights leaving soon

Find last-minute flight options from Toronto to St. Louis 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 508,915 searches. Data last updated 26 April 2024.
Have a look at some of the flights available from Toronto to St. Louis departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.
Wed 1/512:35 p.m.YYZ - STL
1 stop29h 59mMultiple Airlines
Fri 31/54:05 p.m.STL - YYZ
2 stops28h 45mMultiple Airlines
Deal found 25/4C$ 668
Sat 4/56:30 a.m.YYZ - STL
2 stops11h 14mDelta
Fri 10/52:18 p.m.STL - YYZ
1 stop7h 28mDelta
Deal found 25/4C$ 755
Wed 1/512:35 p.m.YYZ - STL
3 stops25h 15mMultiple Airlines
Fri 31/512:15 p.m.STL - YYZ
3 stops24h 45mMultiple Airlines
Deal found 25/4C$ 778
Wed 1/512:35 p.m.YYZ - STL
3 stops25h 15mMultiple Airlines
Fri 31/54:05 p.m.STL - YYZ
2 stops26h 30mMultiple Airlines
Deal found 25/4C$ 781
Mon 6/52:15 p.m.YYZ - STL
1 stop7h 53mDelta
Thu 9/57:00 a.m.STL - YYZ
1 stop8h 49mDelta
Deal found 26/4C$ 789
Sat 4/56:45 a.m.YYZ - STL
1 stop5h 14mDelta
Fri 10/56:30 a.m.STL - YYZ
1 stop3h 59mDelta
Deal found 25/4C$ 810
Fri 3/56:45 a.m.YYZ - STL
1 stop5h 14mDelta
Wed 8/512:00 p.m.STL - YYZ
1 stop4h 09mDelta
Deal found 25/4C$ 846
Wed 1/57:00 a.m.YYZ - STL
1 stop9h 31mAmerican Airlines
Fri 31/54:20 p.m.STL - YYZ
1 stop5h 00mAmerican Airlines
Deal found 25/4C$ 859
Sat 4/56:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Fri 10/54:05 p.m.STL - YYZ
Nonstop2h 01mAir Canada
Deal found 25/4C$ 914

One-way flights to St. Louis from Toronto

Search for one-way flight options from Toronto to St. Louis. 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 508,915 searches. Data last updated 26 April 2024.
If you're seeking multiple options on one-way flights from Toronto to St. Louis, be sure to check out these deals, which are updated often. Those needing a return flight from Toronto to St. Louis can use the search form above.
Mon 6/56:30 a.m.YYZ - STL
1 stop28h 14mMultiple Airlines
Deal found 25/4C$ 178
Wed 19/68:00 p.m.YYZ - STL
1 stop15h 44mMultiple Airlines
Deal found 25/4C$ 267
Fri 10/54:15 p.m.YYZ - STL
1 stop24h 22mMultiple Airlines
Deal found 25/4C$ 270
Mon 6/510:40 a.m.YYZ - STL
2 stops24h 04mMultiple Airlines
Deal found 25/4C$ 278
Fri 10/54:00 p.m.YYZ - STL
3 stops25h 25mMultiple Airlines
Deal found 25/4C$ 293
Fri 10/54:15 p.m.YYZ - STL
2 stops25h 10mMultiple Airlines
Deal found 25/4C$ 296
Thu 6/67:44 a.m.YYZ - STL
1 stop7h 38mDelta
Deal found 25/4C$ 304
Wed 19/66:30 a.m.YYZ - STL
3 stops30h 35mMultiple Airlines
Deal found 25/4C$ 338
Mon 6/56:30 a.m.YYZ - STL
3 stops32h 14mMultiple Airlines
Deal found 25/4C$ 341

Find flights from Toronto to St. Louis within your budget

Customize your flight search to find flights from Toronto to St. Louis 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 508,915 searches. Data last updated 26 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 569 - C$ 665

Route

Depart

Return

Price

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sat 15/6

1 stop5h 00m

Lambert-St Louis

Fri 21/6

1 stop4h 57m

C$ 569

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Fri 17/5

1 stop15h 13m

Lambert-St Louis

Tue 21/5

3 stops29h 43m

C$ 571

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sat 15/6

1 stop11h 58m

Lambert-St Louis

Fri 21/6

3 stops34h 05m

C$ 575

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Tue 2/7

1 stop14h 51m

Lambert-St Louis

Mon 8/7

1 stop6h 49m

C$ 579

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Thu 20/6

Nonstop2h 06m

Lambert-St Louis

Tue 25/6

1 stop5h 27m

C$ 595

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Wed 19/6

1 stop7h 19m

Lambert-St Louis

Mon 24/6

1 stop5h 27m

C$ 602

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sun 21/7

1 stop9h 42m

Lambert-St Louis

Wed 31/7

1 stop4h 56m

C$ 610

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Wed 3/7

1 stop4h 18m

Lambert-St Louis

Wed 10/7

Nonstop1h 59m

C$ 623

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sat 25/5

2 stops24h 10m

Lambert-St Louis

Sat 1/6

1 stop19h 47m

C$ 665

Flights are sorted by cheapest first

Deals found on 25/4

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

Use this chart to determine the optimal time to book a round-trip flight from Toronto to St. Louis. Price data was last updated on 28 January 2024.
Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from Toronto to St. Louis. 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 Toronto to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Toronto to St. Louis. Price data was last updated on 21 April 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Toronto to St. Louis flight should consider departing on Monday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to St. Louis by month

Plan your trip from Toronto to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Toronto to St. Louis is currently C$ 285 while a round-trip flight costs C$ 599. Price data was last updated on 21 April 2024.

Currently, January is the cheapest month in which you can book a flight from Toronto to St. Louis (average of C$ 365). Flying from Toronto to St. Louis in July is currently the most expensive (average of C$ 554). 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

C$ 499

February

C$ 549

March

C$ 612

April

C$ 572

May

C$ 601

June

C$ 649

July

C$ 758

August

C$ 618

September

C$ 620

October

C$ 655

November

C$ 551

December

C$ 520

Temperature and rainfall in St. Louis by month

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

STL

Temperature

0 - 27 °C

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated 26 April 2024.
Read reviews from past customers who have flown American Airlines, United Airlines and Air Canada from Toronto to St. Louis. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,115 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,966 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

WestJet
7.5
Good
2,981 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,228 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,889 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Crew

8.6

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Toronto to St. Louis. 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 into for flights to St. Louis from Toronto?

    If you book a flight to St. Louis from Toronto, you will be flying to Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 20.4 km from the centre of St. Louis. There are 2 flights from Toronto to Lambert-St Louis per day from 2 different airlines.

  • Can I find flights from Toronto to St. Louis for under C$ 600 on Cheapflights?

    Yes, there are multiple flights from Toronto to St. Louis for under C$ 600. The cheapest flight booked recently is on Delta for just C$ 569, but on average you can expect to pay C$ 613.

  • Are there direct flights from Toronto to St. Louis for under C$ 700 on Cheapflights?

    Cheapflights has 19 direct flights from Toronto to St. Louis under C$ 700. A good price for a direct flight from Toronto to St. Louis is less than C$ 874.

  • Are there last-minute flights available from Toronto to St. Louis for under C$ 700?

    There are currently 18+ open flights from Toronto to St. Louis within the next 7 days for less than C$ 700.

  • What are the cheapest airlines flying from Toronto to St. Louis round-trip?

    Flying on Delta is currently your cheapest option to St. Louis, with prices starting at C$ 569. Additional round-trip tickets that might be worth considering are offered by Air Canada and United Airlines, with the lowest prices starting at C$ 595 and C$ 602, respectively. Delta is currently priced 6% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Delta. According to our data, you can fly for as low as C$ 304. Users have also found prices from C$ 342 and C$ 349 on American Airlines and Air Canada, respectively.

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

    The top 3 most reliable airlines when flying from Toronto to St. Louis are Air Canada (82%), Jazz (82%) and United Airlines (82%).

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

    While on average a flight from Toronto to St. Louis is generally C$ 520, our data shows the cheapest flight currently is C$ 318. When looking at the most popular route, (Toronto Pearson Intl - Lambert-St Louis), you can expect to pay C$ 436 for that flight.

  • What does YYZ to STL mean?

    Toronto Pearson Intl Airport is YYZ and Lambert-St Louis Airport is STL. 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 Toronto to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Toronto to St. Louis flight 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 Toronto to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Toronto to St. Louis 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 Toronto to St. Louis that include hotel bookings?

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to St. Louis.

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

    Yes. Cheapflights offers flight deals from Toronto to St. Louis 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 Toronto to St. Louis that allow pets onboard?

    Many airlines flying from Toronto to St. Louis 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 Toronto to St. Louis?

    Yes, you can often find last-minute deals on Toronto to St. Louis 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 Toronto to St. Louis flight deals updated?

    The Toronto to St. Louis flight deals you see on this page were last updated on 26/4.

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Top 2 airlines flying from Toronto to St. Louis

Discover the top 2 airlines that operate flights from Toronto to St. Louis. 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 508,915 searches. Data last updated 26 April 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 392AverageC$ 617FlexibilityNo cancel feeOn-time69%
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Air CanadaCheapestC$ 474AverageC$ 626FlexibilityNo cancel feeOn-time67%
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Hourly flight availability from Toronto to St. Louis

Find hourly flight availability from Toronto to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 April 2024.
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Weekly flight availability from Toronto to St. Louis

Explore weekly flight availability from Toronto to St. Louis. 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 26 April 2024.
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How does Cheapflights help users find flights from Toronto to St. Louis?

Cheapflights makes it easy to find Toronto to St. Louis flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Toronto to St. Louis?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Toronto to St. Louis for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Toronto to St. Louis with no change fees?

Yes, we can. To see specific flights from Toronto to St. Louis with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Toronto to St. Louis on Cheapflights with our Price Alert feature and get notified when better prices are available.

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