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Cheap flights from Toronto to Missouri from C$ 233

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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — STL
7 Jul — 14 Jul1
1 adult

Cheap flight deals from Toronto to Missouri

Keep the following information in mind while searching for Toronto to Missouri flight deals. Data was last updated 2 July 2025.

Round-trip from

C$ 433

One-way from

C$ 233

Popular in

December

Cheapest in

October

Average price

C$ 795

Good round-trip deal

C$ 530 or less
Air Canada
  • Air Canada
  • 15/8-17/8
  • Nonstop
  • 4h 06m total
  • Toronto to Missouri
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28/7
  • 28/7
  • 1 total stop
  • 24h 37m total
  • Toronto to Missouri
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Highest demand for flights based on searches. 6% potential increase in price (C$ 66 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 22 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Toronto (YTO) to Missouri.
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Find flight deals from Toronto to Missouri

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 2 July 2025.

Fri 15/82:15 p.m.YYZ - STL
Nonstop2h 06mAir Canada
Sun 17/84:00 p.m.STL - YYZ
Nonstop2h 00mAir Canada
Deal found 30/6C$ 433
Wed 30/72:00 p.m.YYZ - MCI
2 stops24h 37mMultiple Airlines
Wed 6/86:00 a.m.MCI - YYZ
1 stop14h 57mMultiple Airlines
Deal found 2/7C$ 437
Tue 9/91:15 p.m.YYZ - STL
1 stop9h 38mAmerican Airlines
Thu 11/96:05 a.m.STL - YYZ
1 stop7h 26mAmerican Airlines
Deal found 2/7C$ 446
Thu 17/77:00 a.m.YYZ - STL
1 stop8h 37mUnited Airlines
Mon 21/79:15 a.m.STL - YYZ
Nonstop2h 00mUnited Airlines
Deal found 30/6C$ 457
Sat 16/81:16 p.m.YYZ - STL
1 stop8h 00mIberia
Mon 18/87:23 a.m.STL - YYZ
1 stop15h 06mIberia
Deal found 2/7C$ 458
Mon 21/77:45 a.m.YYZ - SGF
1 stop12h 46mMultiple Airlines
Sat 2/82:50 p.m.SGF - YYZ
1 stop22h 39mMultiple Airlines
Deal found 2/7C$ 459
Fri 5/96:29 p.m.YYZ - STL
1 stop27h 03mMultiple Airlines
Sun 7/96:05 a.m.STL - YYZ
1 stop10h 42mMultiple Airlines
Deal found 1/7C$ 491
Fri 1/86:15 a.m.YYZ - STL
1 stop6h 19mDelta
Mon 4/85:23 p.m.STL - YYZ
1 stop5h 36mDelta
Deal found 2/7C$ 523
Sun 31/86:30 a.m.YYZ - MCI
1 stop9h 15mAmerican Airlines
Tue 30/97:12 a.m.MCI - YYZ
1 stop9h 35mAmerican Airlines
Deal found 1/7C$ 536
Thu 7/86:30 a.m.YYZ - SGF
1 stop9h 41mAmerican Airlines
Wed 13/86:00 a.m.SGF - YYZ
1 stop7h 34mAmerican Airlines
Deal found 1/7C$ 564
Thu 14/87:00 a.m.YYZ - MCI
1 stop8h 22mUnited Airlines
Thu 21/811:33 a.m.MCI - YYZ
1 stop11h 25mUnited Airlines
Deal found 30/6C$ 600
Fri 15/812:20 p.m.YYZ - SGF
1 stop10h 40mUnited Airlines
Fri 22/83:11 p.m.SGF - YYZ
1 stop26h 24mUnited Airlines
Deal found 1/7C$ 669

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 2 July 2025.
Use the filters below to find and compare flights from Toronto to Missouri that are best for you.

Fly from

Toronto

Fly to

Missouri

Route

Depart

Return

Price

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Fri 15/8

2:15 p.m.-3:21 p.m.

Nonstop2h 06m

Lambert-St Louis

Sun 17/8

4:00 p.m.-7:00 p.m.

Nonstop2h 00m

C$ 433

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Wed 30/7

2:00 p.m.-1:37 p.m.

2 stops24h 37m

Kansas City

Wed 6/8

6:00 a.m.-9:57 p.m.

1 stop14h 57m

C$ 437

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Tue 9/9

1:15 p.m.-9:53 p.m.

1 stop9h 38m

Lambert-St Louis

Thu 11/9

6:05 a.m.-2:31 p.m.

1 stop7h 26m

C$ 446

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Thu 17/7

7:00 a.m.-2:37 p.m.

1 stop8h 37m

Lambert-St Louis

Mon 21/7

9:15 a.m.-12:15 p.m.

Nonstop2h 00m

C$ 457

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Sat 16/8

1:16 p.m.-8:16 p.m.

1 stop8h 00m

Lambert-St Louis

Mon 18/8

7:23 a.m.-11:29 p.m.

1 stop15h 06m

C$ 458

TorontoSpringfield

YYZ - SGF

YYZSGF

Toronto Pearson Intl

Mon 21/7

7:45 a.m.-7:31 p.m.

1 stop12h 46m

Springfield-Branson

Sat 2/8

2:50 p.m.-2:29 p.m.

1 stop22h 39m

C$ 459

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Fri 5/9

6:29 p.m.-8:32 p.m.

1 stop27h 03m

Lambert-St Louis

Sun 7/9

6:05 a.m.-5:47 p.m.

1 stop10h 42m

C$ 491

TorontoSt. Louis

YYZ - STL

YYZSTL

Toronto Pearson Intl

Fri 1/8

6:15 a.m.-11:34 a.m.

1 stop6h 19m

Lambert-St Louis

Mon 4/8

5:23 p.m.-11:59 p.m.

1 stop5h 36m

C$ 523

TorontoKansas City

YYZ - MCI

YYZMCI

Toronto Pearson Intl

Sun 31/8

6:30 a.m.-2:45 p.m.

1 stop9h 15m

Kansas City

Tue 30/9

7:12 a.m.-5:47 p.m.

1 stop9h 35m

C$ 536

TorontoSpringfield

YYZ - SGF

YYZSGF

Toronto Pearson Intl

Thu 7/8

6:30 a.m.-3:11 p.m.

1 stop9h 41m

Springfield-Branson

Wed 13/8

6:00 a.m.-2:34 p.m.

1 stop7h 34m

C$ 564

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/6

Showing 1-10 of 33 results
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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, January is the cheapest month in which you can book a flight from Toronto to Missouri (average of C$ 365). Flying from Toronto to Missouri in September is currently the most expensive (average of C$ 491). 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 2 July 2025.

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 2 July 2025.

The most flights from YTO to USMO are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, 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 2 July 2025.
Check out reviews from past customers who have flown with Alaska Airlines,Delta, andUnited Airlines 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.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,983 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
WestJet
7.2
Good
2,912 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from Toronto to Missouri one-way?

    One-way options have recently been found by users for as low as C$ 255 on American Airlines. Other airlines that offer cheap prices include Air Canada from C$ 259 and Delta from C$ 273 one-way.

  • 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 - Columbia Regional.

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

    The top 3 most reliable airlines when flying from Toronto to Missouri are Jazz (91%), Air Canada (86%) and United Airlines (73%).

  • What are the cheapest flights from Toronto to Missouri?

    While on average a flight from Toronto to Missouri is generally C$ 671, our data shows the cheapest flight currently is C$ 441. When looking at the most popular route, (Toronto Pearson Intl - Lambert-St Louis), you can expect to pay C$ 454 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, January is the cheapest month in which you can book a flight from Toronto to Missouri (average of C$ 365). Flying from Toronto to Missouri in September is currently the most expensive (average of C$ 491). 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 2 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 465AverageC$ 659FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapestC$ 473AverageC$ 749FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapestC$ 522AverageC$ 687FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
WestJetCheapestC$ 550AverageC$ 795FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 593AverageC$ 678FlexibilityNo cancel feeOn-timeN/A
Search Delta 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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