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Cheap flights from Toronto to Missouri from C$ 253

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — STL
22 May — 29 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to Missouri

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to Missouri
Explore the most affordable flight options available from Toronto to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 April 2026.

Wed 27/511:39 a.m.
YYZ
-
STL
1 stop9h 51m
American Airlines
Wed 10/66:00 a.m.
STL
-
YYZ
1 stop7h 28m
American Airlines
Deal found 17/4C$ 410
Wed 20/59:50 a.m.
YYZ
-
MCI
1 stop24h 39m
Multiple Airlines
Wed 27/52:34 p.m.
MCI
-
YYZ
2 stops32h 36m
Multiple Airlines
Deal found 22/4C$ 519
Fri 19/64:50 p.m.
YYZ
-
STL
1 stop8h 19m
Multiple Airlines
Mon 22/64:17 p.m.
STL
-
YYZ
1 stop23h 28m
Multiple Airlines
Deal found 20/4C$ 530
Thu 7/57:00 p.m.
YYZ
-
STL
Nonstop2h 09m
Air Canada
Sun 10/57:05 a.m.
STL
-
YYZ
Nonstop1h 51m
Air Canada
Deal found 20/4C$ 531
Mon 1/61:15 p.m.
YYZ
-
STL
1 stop11h 39m
American Airlines
Mon 8/66:00 a.m.
STL
-
YYZ
1 stop7h 28m
American Airlines
Deal found 17/4C$ 542
Wed 27/511:00 a.m.
YYZ
-
STL
Nonstop2h 06m
Air Canada
Wed 10/68:40 a.m.
STL
-
YYZ
Nonstop1h 58m
Air Canada
Deal found 20/4C$ 552
Thu 14/57:10 p.m.
YYZ
-
STL
Nonstop2h 09m
Air Canada
Sat 16/57:05 a.m.
STL
-
YYZ
Nonstop1h 51m
Air Canada
Deal found 22/4C$ 556
Fri 3/78:10 a.m.
YYZ
-
MCI
2 stops10h 11m
Multiple Airlines
Wed 8/79:50 a.m.
MCI
-
YYZ
1 stop9h 15m
Multiple Airlines
Deal found 19/4C$ 557
Thu 11/67:45 a.m.
YYZ
-
STL
1 stop17h 24m
Multiple Airlines
Tue 16/66:31 p.m.
STL
-
YYZ
2 stops24h 34m
Multiple Airlines
Deal found 18/4C$ 558
Sun 17/511:00 a.m.
YYZ
-
STL
Nonstop2h 06m
Air Canada
Sun 24/57:05 a.m.
STL
-
YYZ
Nonstop1h 51m
Air Canada
Deal found 20/4C$ 573
Thu 9/77:45 a.m.
YYZ
-
MCI
2 stops34h 39m
Multiple Airlines
Wed 15/79:50 a.m.
MCI
-
YYZ
1 stop9h 15m
Multiple Airlines
Deal found 18/4C$ 576
Wed 3/67:20 a.m.
YYZ
-
COU
1 stop15h 09m
American Airlines
Wed 10/610:30 a.m.
COU
-
YYZ
1 stop11h 59m
American Airlines
Deal found 18/4C$ 601

Find flight deals from Toronto to Missouri

Keep the following information in mind while searching for Toronto to Missouri flight deals. Data was last updated 22 April 2026.

Round-trip from

C$ 517

One-way from

C$ 253

Popular in

March

Cheapest in

June

Average price

C$ 853

Good round-trip deal

C$ 873 or less
20/5-27/5
  • 20/5-27/5
  • 3 total stops
  • 55h 50m total
  • Toronto to Missouri
Search Deals
11/6
  • 11/6
  • 2 total stops
  • 35h 51m total
  • Toronto to Missouri
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (C$ 285 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (C$ 73 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Toronto (YTO) to Missouri.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to Missouri 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 629,999 searches. Data last updated 22 April 2026.
Use the filters below to find and compare flights from Toronto to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Wed 27/5

11:39 a.m.-8:30 p.m.

1 stop9h 51m

Lambert-St Louis

Wed 10/6

6:00 a.m.-2:28 p.m.

1 stop7h 28m

C$ 410

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Wed 27/5

4:00 p.m.-8:25 p.m.

1 stop5h 25m

Lambert-St Louis

Wed 10/6

2:15 p.m.-5:13 p.m.

Nonstop1h 58m

C$ 564
Quickest round-trip

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Thu 4/6

7:00 p.m.-8:09 p.m.

Nonstop2h 09m

Lambert-St Louis

Mon 8/6

2:15 p.m.-5:06 p.m.

Nonstop1h 51m

C$ 575

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Wed 6/5

2:45 p.m.-6:12 p.m.

1 stop4h 27m

Lambert-St Louis

Tue 12/5

6:30 a.m.-2:19 p.m.

2 stops6h 49m

C$ 580

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sun 17/5

2:20 p.m.-5:16 p.m.

1 stop3h 56m

Lambert-St Louis

Sun 24/5

6:00 a.m.-1:40 p.m.

1 stop6h 40m

C$ 582

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sat 23/5

11:00 a.m.-3:46 p.m.

1 stop5h 46m

Lambert-St Louis

Sun 31/5

6:00 a.m.-11:49 a.m.

1 stop4h 49m

C$ 582

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Thu 4/6

6:10 a.m.-9:29 a.m.

1 stop4h 19m

Lambert-St Louis

Mon 8/6

3:57 p.m.-9:59 p.m.

1 stop5h 02m

C$ 582

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Fri 5/6

8:50 a.m.-10:44 p.m.

1 stop14h 54m

Lambert-St Louis

Fri 12/6

5:41 p.m.-11:59 p.m.

1 stop5h 18m

C$ 582

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Mon 15/6

7:00 p.m.-11:35 p.m.

1 stop5h 35m

Lambert-St Louis

Fri 19/6

8:15 p.m.-9:54 a.m.

1 stop12h 39m

C$ 582

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Wed 3/6

8:50 a.m.-12:11 p.m.

1 stop4h 21m

Lambert-St Louis

Sat 6/6

6:55 p.m.-11:59 p.m.

1 stop4h 04m

C$ 582

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 54 resultsSorted by cheapest first
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6

Best time to book a flight from Toronto to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Toronto with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Toronto to Missouri

What is the cheapest month to book a flight from Toronto to Missouri?

Currently, December is the cheapest month in which you can book a flight from Toronto to Missouri (average of C$ 229). Flying from Toronto to Missouri in April is currently the most expensive (average of C$ 505). 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.

What is the cheapest time of day to fly from YTO to MO?

Find hourly flight availability from Toronto to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 April 2026.

When flying from Toronto to Missouri, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Toronto to Missouri

Explore weekly flight availability from Toronto to Missouri. 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 22 April 2026.

The most flights from YTO to USMO are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

How much does it cost to fly round-trip from Toronto to Missouri?

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated 22 April 2026.
Check out reviews from past customers who have flown with United Airlines,WestJet, andAir Canada from Toronto to Missouri to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,625 reviews
Check prices

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,625 reviews
United Airlines
7.4
Good
9,625 reviews
Check prices

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
WestJet
7.2
Good
3,324 reviews
United Airlines
7.4
Good
9,625 reviews
Check prices

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Air Canada
7.1
Good
10,952 reviews
United Airlines
7.4
Good
9,625 reviews
Check prices

Crew

8.1

Comfort

7.3

Overall

7.4

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

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

  • How long is the flight from Toronto to Missouri?

    Departing from Toronto to Missouri will take you 4h 27m. The distance between Toronto and Missouri is about 1051 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Toronto to Missouri?

    The most popular flight routes from Toronto to Missouri are Toronto Pearson Intl - Lambert-St Louis, Toronto Pearson Intl - Kansas City and Toronto Pearson Intl - Springfield-Branson.

  • What are the most reliable airlines from Toronto to Missouri?

    The top 3 most reliable airlines when flying from Toronto to Missouri are United Airlines (84%), Air Canada (83%) and Jazz (83%).

  • What are the cheapest flights from Toronto to Missouri?

    While on average a flight from Toronto to Missouri is generally C$ 956, our data shows the cheapest flight currently is C$ 676. When looking at the most popular route, (Toronto Pearson Intl - Lambert-St Louis), you can expect to pay C$ 530 for that flight.

  • Can I find deals for flights from Toronto to Missouri that include hotel bookings?

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

  • How can I find direct flights from Toronto to Missouri?

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

  • Can I find deals for business class flights from Toronto to Missouri?

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

  • What is the cheapest month to book a flight from Toronto to Missouri?

    Currently, December is the cheapest month in which you can book a flight from Toronto to Missouri (average of C$ 229). Flying from Toronto to Missouri in April is currently the most expensive (average of C$ 505). 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.

See more FAQs

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Alternative routes for Toronto to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Toronto to Missouri

Discover the top 5 airlines that operate flights from Toronto to Missouri. 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 629,999 searches. Data last updated 22 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 280AverageC$ 674FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 329AverageC$ 706FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 361AverageC$ 692FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 469AverageC$ 684FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
WestJetCheapestC$ 551AverageC$ 952FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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 Toronto to Missouri?

Cheapflights helps you search for flights from Toronto to Missouri 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 Toronto to Missouri?

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

Can Cheapflights find flights from Toronto to Missouri with no change fees?

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

Can Cheapflights notify me if prices for flights from Toronto to Missouri become cheaper?

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

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