Find flights
When to book
Airlines
FAQs

Cheap flights from Toronto Pearson Intl Airport to St. Louis from C$ 248

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 19/6. 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.
YYZ — STL
25 May — 1 Jun1
1 adult
Sat 25/5
Sat 1/6

The best prices from Toronto Pearson Intl to Lambert-St Louis are usually found in January or December, booked 75 days in advance, depart on a Tuesday or Friday and return on a Tuesday

Cheap flight deals from Pearson Intl to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) 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 20 May 2024.

Popular in

September

Cheapest in

January

Round-trip from

C$ 497

One-way from

C$ 339
High demand for flights, 20% potential price rise
Search Deals
Best time to find cheap flights, 23% potential price drop
Search Deals
From Toronto Pearson Intl to Lambert-St Louis
Search Deals
One-way flight from Toronto Pearson Intl to Lambert-St Louis
Search Deals

What is the cheapest day to fly round-trip from Toronto Pearson Intl Airport to St. Louis?

Saturday flights are generally found to be more expensive for flights from Toronto Pearson Intl Airport to St. Louis. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to St. Louis.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 44 days in advance, which can save you up to 85% on flights from Toronto Pearson Intl Airport to St. Louis compared to booking the week you need them. Waiting 44 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at C$ 591. For sooner than that we have options available in the next 3 days from C$ 1,247.

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

Our data shows that January tends to be the cheapest month to fly to St. Louis from Toronto Pearson Intl Airport. Users have commonly found prices around C$ 614 for the month, but tickets can be as low as C$ 460. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Toronto Pearson Intl Airport to St. Louis (YYZ - STL)?

When flying from Toronto Pearson Intl Airport to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 20% versus a flight in the afternoon.

Cheap WestJet flights from Pearson Intl to St. Louis

Explore cheap flight options specifically provided by WestJet for the route between Pearson Intl 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 406,380 searches. Data last updated 20 May 2024.
Peruse some of the lowest-priced WestJet flights we've found from Toronto to St. Louis. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 23/77:45 a.m.YYZ - STL
1 stop16h 54mWestJet
Sat 27/76:00 a.m.STL - YYZ
1 stop16h 57mWestJet
Deal found 18/5C$ 566
Tue 18/66:30 a.m.YYZ - STL
1 stop9h 03mWestJet
Tue 18/65:25 p.m.STL - YYZ
1 stop5h 34mWestJet
Deal found 19/5C$ 573
Sat 20/75:58 p.m.YYZ - STL
1 stop4h 30mWestJet
Tue 23/76:06 a.m.STL - YYZ
1 stop4h 31mWestJet
Deal found 19/5C$ 577
Tue 4/61:25 p.m.YYZ - STL
1 stop11h 15mWestJet
Wed 5/66:11 a.m.STL - YYZ
1 stop4h 28mWestJet
Deal found 19/5C$ 581
Tue 4/66:04 p.m.YYZ - STL
1 stop6h 36mWestJet
Wed 5/66:00 a.m.STL - YYZ
1 stop5h 10mWestJet
Deal found 18/5C$ 629
Sat 20/710:15 p.m.YYZ - STL
2 stops19h 49mWestJet
Tue 23/76:06 a.m.STL - YYZ
2 stops10h 53mWestJet
Deal found 19/5C$ 739

Cheap Delta flights from Pearson Intl to St. Louis

Explore cheap flight options specifically provided by Delta for the route between Pearson Intl 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 406,380 searches. Data last updated 20 May 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Toronto to St. Louis. Check back soon if you're not seeing flights that suit your needs.
Wed 19/66:25 a.m.YYZ - STL
1 stop9h 05mDelta
Mon 24/65:25 p.m.STL - YYZ
1 stop5h 34mDelta
Deal found 19/5C$ 585
Wed 3/710:15 a.m.YYZ - STL
2 stops11h 22mDelta
Tue 9/75:26 p.m.STL - YYZ
1 stop5h 31mDelta
Deal found 19/5C$ 778
Tue 13/85:45 p.m.YYZ - STL
1 stop3h 47mDelta
Thu 29/83:30 p.m.STL - YYZ
1 stop6h 44mDelta
Deal found 19/5C$ 819
Mon 1/75:58 p.m.YYZ - STL
2 stops6h 22mDelta
Thu 11/75:26 p.m.STL - YYZ
1 stop5h 31mDelta
Deal found 19/5C$ 1,060

Cheap Pearson Intl to St. Louis flights in May & June 2024

Find cheap flight options from Pearson Intl to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 406,380 searches. Prices were last updated on 20 May 2024.
The lowest fares we've come across on flights travelling from Toronto to St. Louis in May and June 2024. For more flight deals, be sure to check back very soon.
Sat 15/66:30 a.m.YYZ - STL
1 stop11h 58mMultiple Airlines
Mon 17/65:15 p.m.STL - YYZ
2 stops25h 20mMultiple Airlines
Deal found 19/5C$ 525
Mon 17/64:15 p.m.YYZ - STL
2 stops23h 08mMultiple Airlines
Wed 19/61:55 p.m.STL - YYZ
3 stops31h 35mMultiple Airlines
Deal found 19/5C$ 561
Mon 17/610:35 a.m.YYZ - STL
1 stop7h 41mMultiple Airlines
Wed 19/67:29 p.m.STL - YYZ
1 stop10h 14mMultiple Airlines
Deal found 19/5C$ 562
Tue 18/66:30 a.m.YYZ - STL
1 stop9h 03mWestJet
Tue 18/65:25 p.m.STL - YYZ
1 stop5h 34mWestJet
Deal found 19/5C$ 573
Tue 4/61:25 p.m.YYZ - STL
1 stop11h 15mWestJet
Wed 5/66:11 a.m.STL - YYZ
1 stop4h 28mWestJet
Deal found 19/5C$ 581
Mon 17/64:00 p.m.YYZ - STL
3 stops23h 23mMultiple Airlines
Wed 19/61:55 p.m.STL - YYZ
3 stops31h 35mMultiple Airlines
Deal found 19/5C$ 584
Wed 19/66:25 a.m.YYZ - STL
1 stop9h 05mDelta
Mon 24/65:25 p.m.STL - YYZ
1 stop5h 34mDelta
Deal found 19/5C$ 585
Mon 17/66:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Wed 19/65:31 p.m.STL - YYZ
1 stop5h 27mAir Canada
Deal found 19/5C$ 596
Sat 15/610:20 a.m.YYZ - STL
1 stop8h 08mMultiple Airlines
Mon 17/67:30 a.m.STL - YYZ
3 stops14h 56mMultiple Airlines
Deal found 19/5C$ 597

Pearson Intl to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Pearson Intl and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 406,380 searches. Data last updated 20 May 2024.
The lowest fares we've come across on flights travelling from Toronto to St. Louis in May and June 2024. For more flight deals, be sure to check back very soon.
Sat 15/66:30 a.m.YYZ - STL
1 stop11h 58mMultiple Airlines
Mon 17/65:15 p.m.STL - YYZ
2 stops25h 20mMultiple Airlines
Deal found 19/5C$ 525
Thu 5/910:45 a.m.YYZ - STL
1 stop8h 44mMultiple Airlines
Sun 8/96:18 p.m.STL - YYZ
1 stop11h 25mMultiple Airlines
Deal found 19/5C$ 543
Thu 5/910:45 a.m.YYZ - STL
1 stop8h 44mMultiple Airlines
Sun 8/96:24 p.m.STL - YYZ
2 stops25h 36mMultiple Airlines
Deal found 19/5C$ 548
Mon 17/64:15 p.m.YYZ - STL
2 stops23h 08mMultiple Airlines
Wed 19/61:55 p.m.STL - YYZ
3 stops31h 35mMultiple Airlines
Deal found 19/5C$ 561
Mon 17/610:35 a.m.YYZ - STL
1 stop7h 41mMultiple Airlines
Wed 19/67:29 p.m.STL - YYZ
1 stop10h 14mMultiple Airlines
Deal found 19/5C$ 562
Fri 23/86:15 a.m.YYZ - STL
1 stop7h 43mWestJet
Mon 26/85:05 p.m.STL - YYZ
1 stop5h 45mWestJet
Deal found 19/5C$ 565
Tue 23/77:45 a.m.YYZ - STL
1 stop16h 54mWestJet
Sat 27/76:00 a.m.STL - YYZ
1 stop16h 57mWestJet
Deal found 18/5C$ 566
Thu 4/76:30 a.m.YYZ - STL
1 stop11h 58mMultiple Airlines
Mon 8/712:23 p.m.STL - YYZ
1 stop10h 22mMultiple Airlines
Deal found 18/5C$ 569
Tue 18/66:30 a.m.YYZ - STL
1 stop9h 03mWestJet
Tue 18/65:25 p.m.STL - YYZ
1 stop5h 34mWestJet
Deal found 19/5C$ 573

Direct flights to St. Louis from Pearson Intl

Discover non-stop flight options from Pearson Intl 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 406,380 searches. Data last updated 20 May 2024.
If you're seeking options on non-stop flights from Toronto to St. Louis, check out these fares. Select from other flights from Toronto to St. Louis by using the search form above.
Mon 17/62:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Mon 24/64:05 p.m.STL - YYZ
Nonstop1h 59mAir Canada
Deal found 19/5C$ 584
Sun 16/62:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Sun 23/611:00 a.m.STL - YYZ
Nonstop1h 59mAir Canada
Deal found 19/5C$ 599
Wed 3/76:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Tue 9/74:05 p.m.STL - YYZ
Nonstop1h 59mAir Canada
Deal found 19/5C$ 604
Wed 19/62:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Mon 24/64:05 p.m.STL - YYZ
Nonstop1h 59mAir Canada
Deal found 19/5C$ 619
Mon 1/76:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Thu 11/710:10 a.m.STL - YYZ
Nonstop1h 59mAir Canada
Deal found 19/5C$ 626
Thu 15/82:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Sun 18/84:05 p.m.STL - YYZ
Nonstop1h 59mAir Canada
Deal found 19/5C$ 638
Fri 23/86:55 p.m.YYZ - STL
Nonstop2h 06mMultiple Airlines
Mon 26/84:05 p.m.STL - YYZ
Nonstop1h 59mMultiple Airlines
Deal found 19/5C$ 641
Tue 2/72:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Sun 7/710:10 a.m.STL - YYZ
Nonstop1h 59mAir Canada
Deal found 19/5C$ 651
Tue 13/82:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Thu 29/84:05 p.m.STL - YYZ
Nonstop1h 59mAir Canada
Deal found 19/5C$ 691

One-way flights to St. Louis from Pearson Intl

Search for one-way flight options from Pearson Intl 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 406,380 searches. Data last updated 20 May 2024.
Some of the best available deals we've found on one-way flights from Toronto to St. Louis. Those seeking round-trip flights from Toronto to St. Louis should utilize the search form at the top of the page.
Wed 19/68:00 p.m.YYZ - STL
1 stop15h 42mMultiple Airlines
Deal found 18/5C$ 248
Wed 7/87:50 a.m.YYZ - STL
1 stop25h 53mMultiple Airlines
Deal found 19/5C$ 302
Mon 8/74:00 p.m.YYZ - STL
2 stops25h 05mMultiple Airlines
Deal found 19/5C$ 305
Wed 7/87:00 p.m.YYZ - STL
2 stops16h 47mWestJet
Deal found 19/5C$ 313
Wed 19/62:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Deal found 18/5C$ 325
Mon 8/76:15 a.m.YYZ - STL
1 stop27h 47mWestJet
Deal found 19/5C$ 328
Thu 6/611:59 a.m.YYZ - STL
2 stops10h 53mWestJet
Deal found 19/5C$ 339
Wed 7/86:55 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Deal found 19/5C$ 347
Mon 8/74:00 p.m.YYZ - STL
3 stops23h 23mMultiple Airlines
Deal found 19/5C$ 362

Find flights from Pearson Intl to St. Louis within your budget

Customize your flight search to find flights from Pearson Intl 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 406,380 searches. Data last updated 20 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

C$ 525 - C$ 685

Route

Depart

Return

Price

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sat 15/6

1 stop11h 58m

Lambert-St Louis

Mon 17/6

2 stops25h 20m

C$ 525

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Mon 17/6

2 stops23h 08m

Lambert-St Louis

Wed 19/6

3 stops31h 35m

C$ 561

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Tue 23/7

1 stop16h 54m

Lambert-St Louis

Sat 27/7

1 stop16h 57m

C$ 566

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Tue 18/6

1 stop9h 03m

Lambert-St Louis

Tue 18/6

1 stop5h 34m

C$ 573

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Wed 19/6

1 stop9h 05m

Lambert-St Louis

Mon 24/6

1 stop5h 34m

C$ 585

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Mon 17/6

Nonstop2h 06m

Lambert-St Louis

Wed 19/6

1 stop5h 27m

C$ 596

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Mon 17/6

Nonstop2h 06m

Lambert-St Louis

Mon 24/6

1 stop5h 27m

C$ 599

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Thu 15/8

Nonstop2h 06m

Lambert-St Louis

Sun 18/8

1 stop6h 39m

C$ 638

Toronto Pearson IntlLambert-St Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Mon 8/7

1 stop9h 14m

Lambert-St Louis

Thu 11/7

1 stop9h 20m

C$ 685

Flights are sorted by cheapest first

Deals found on 19/5

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

Use this chart to determine the optimal time to book a round-trip flight from Pearson Intl to St. Louis. Price data was last updated on 10 May 2024.
The price you pay for your flight from Toronto Pearson Intl Airport to St. Louis may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from Pearson Intl to St. Louis. Price data was last updated on 19 May 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Toronto Pearson Intl Airport to St. Louis flight should consider departing on Tuesday at noon when fares are most often at their lowest. Friday 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 Pearson Intl to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Pearson Intl to St. Louis is currently C$ 319 while a round-trip flight costs C$ 592. Price data was last updated on 19 May 2024.

Currently, January is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to St. Louis (average of C$ 365). Flying from Toronto Pearson Intl Airport to St. Louis in July is currently the most expensive (average of C$ 560). 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$ 497

February

C$ 546

March

C$ 608

April

C$ 547

May

C$ 574

June

C$ 664

July

C$ 762

August

C$ 638

September

C$ 617

October

C$ 652

November

C$ 548

December

C$ 517

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 20 May 2024.
To help decide which airline to fly from Toronto to St. Louis, see what other customers have to say about WestJet, Delta and Air Canada. 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
9,166 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

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

Alaska Airlines
8.1
Very good
9,166 reviews
Alaska Airlines
8.1
Very good
9,166 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
10,615 reviews
Alaska Airlines
8.1
Very good
9,166 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

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

WestJet
7.5
Good
2,895 reviews
Alaska Airlines
8.1
Very good
9,166 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
10,894 reviews
Alaska Airlines
8.1
Very good
9,166 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

Reviews

1 / 10

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

American Airlines
7.3
Good
14,472 reviews
Alaska Airlines
8.1
Very good
9,166 reviews
Check prices

Crew

8.6

Food

7.3

Comfort

7.9

Entertainment

7.3

Overall

8.1

Boarding

8.2

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 Pearson Intl 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 Pearson Intl?

    Lambert-St Louis (STL), located 20.4 km from the city centre, is the airport you fly into when you book flights from Toronto Pearson Intl to St. Louis. 2 airlines have flights to Lambert-St Louis from Toronto Pearson Intl on a regular basis. Booking flights from Toronto Pearson Intl to Lambert-St Louis should not be difficult; the airport handles an average of 2 inbound flights from Toronto Pearson Intl per day.

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

    Yes, there are multiple flights from Toronto Pearson Intl Airport to St. Louis for under C$ 600. The cheapest flight booked recently is on Multiple Airlines for just C$ 525, but on average you can expect to pay C$ 591.

  • Are there direct flights from Toronto Pearson Intl Airport to St. Louis for under C$ 600 on Cheapflights?

    Cheapflights has 16 direct flights from Toronto Pearson Intl Airport to St. Louis under C$ 600. A good price for a direct flight from Toronto Pearson Intl Airport to St. Louis is less than C$ 814.

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

    WestJet, at C$ 566, was found to be the cheapest airline from Toronto Pearson Intl Airport to St. Louis.Alternate airlines to your destination round-trip include Delta and Air Canada. WestJet is 9% cheaper than the average price of flights available within the next 90 days to this destination.

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

    No one likes to see their flight delayed. When booking a flight from Toronto Pearson Intl Airport to St. Louis consider choosing Air Canada (74%), Jazz (74%) or United Airlines (74%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Toronto Pearson Intl Airport to St. Louis is generally C$ 663, our data shows the cheapest flight currently is C$ 502. When looking at the most popular route, (Toronto Pearson Intl - Lambert-St Louis), you can expect to pay C$ 332 for that flight.

  • What does YYZ to STL mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Toronto Pearson Intl Airport to Lambert-St Louis Airport flight would often be abbreviated as a YYZ to STL flight.

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

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

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

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

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

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

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

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

    Many airlines flying from Pearson Intl 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 Pearson Intl to St. Louis?

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

    The Toronto Pearson Intl Airport to St. Louis flight deals you see on this page were last updated on 19/5.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Pearson Intl to Kansas City flights
Pearson Intl to Springfield flights
Pearson Intl to Quincy flights
Pearson Intl to Columbia flights

Top 2 airlines flying from Pearson Intl to St. Louis

Discover the top 2 airlines that operate flights from Pearson Intl 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 406,380 searches. Data last updated 20 May 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapestC$ 377AverageC$ 614FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 469AverageC$ 620FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Montreal to Vancouver flights
Toronto to Warsaw flights
Canada to Bangladesh flights
Vancouver to Auckland flights
Winnipeg to Abbotsford flights
Toronto to Japan flights
Windsor, Ontario to Halifax flights
Toronto to Indiana flights
Toronto to Iceland flights
Ottawa to Boston flights
Toronto to Kochi flights
Toronto Pearson Intl Airport to London Stansted Airport flights

Search flights from Pearson Intl to St. Louis by cabin class

Find flights from Pearson Intl to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Pearson Intl to St. Louis

Find hourly flight availability from Pearson Intl 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 20 May 2024.
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Pearson Intl to St. Louis

Explore weekly flight availability from Pearson Intl 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 20 May 2024.
Sunday2daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday2daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Lincoln
Flights to Batumi
Flights to Butuan
Flights to Clermont-Ferrand Aulnat
Flights to Corfu Ioannis Kapodistrias
Flights to Cuiabá M. Rondon
Flights to La Paz El Alto Intl
Flights to Gaziantep
Flights to Missoula Johnson-Bell Field
Flights to Calvi Ste Catherine
Flights to Monastir Habib Bourguiba
Flights to Nevsehir
Flights to General Santos Intl
Flights to Belp
Flights to Garoe
Flights to Niagara Falls
Flights to Lublin
Flights to Masset
Flights to Dalaman
Flights to South Bend/Michiana
Flights to Sioux Falls Joe Foss Field
Flights to Nador
Flights to Rhodes Diagoras
Flights to Popayán Guillermo León Valencia

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pearson Intl to St. Louis?

Cheapflights helps you search for flights from Pearson Intl to St. Louis via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Pearson Intl to St. Louis for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pearson Intl to St. Louis, users can toggle the no change fees filter when performing a flight search.

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

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

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines