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$129+ Cheap flights from Missouri to Toronto (YTO)

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
STL — YTO
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheap flight deals from Missouri to Toronto

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

Round-trip from

$326
(Mytrip)

One-way from

$134
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$740

Good round-trip deal

$675 or less

Good one-way deal

$375 or less
From Missouri to Toronto (YTO)
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One-way flight from Missouri to Toronto (YTO)
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Highest demand for flights based on searches. 4% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 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 Missouri to Toronto (YTO).
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Price to beat on a one-way flight from Missouri to Toronto (YTO).
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Find flight deals from Missouri to Toronto

Cheapest flights from Missouri to Toronto
Explore the most affordable flight options available from Missouri to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/56:00 amMCI - YYZ
2 stops17h 44mMultiple Airlines
Sat 8/96:30 amYYZ - MCI
1 stop11h 39mMultiple Airlines
Deal found 6/30$326
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:10 amSTL - YYZ
1 stop7h 21mAmerican Airlines
Sat 9/136:30 amYYZ - STL
1 stop16h 23mAmerican Airlines
Deal found 7/1$330
This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/710:47 amSTL - YYZ
2 stops7h 23mMultiple Airlines
Tue 8/126:30 amYYZ - STL
1 stop11h 01mMultiple Airlines
Deal found 6/30$339
This Booking.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/71:30 pmSTL - YYZ
1 stop7h 14mAir Canada
Sun 8/102:15 pmYYZ - STL
Nonstop2h 06mAir Canada
Deal found 7/1$348
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:00 amMCI - YYZ
1 stop7h 30mAmerican Airlines
Wed 10/2911:44 amYYZ - MCI
1 stop10h 08mAmerican Airlines
Deal found 7/2$377
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/158:05 amJLN - YYZ
1 stop6h 41mUnited Airlines
Fri 8/222:45 pmYYZ - JLN
1 stop9h 58mUnited Airlines
Deal found 7/1$384
This Kiwi.com deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1512:09 pmSGF - YYZ
2 stops31h 45mMultiple Airlines
Fri 8/227:00 amYYZ - SGF
1 stop15h 07mMultiple Airlines
Deal found 6/30$391
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/185:37 pmSTL - YYZ
1 stop4h 33mDelta
Tue 7/227:24 pmYYZ - STL
1 stop4h 56mDelta
Deal found 7/1$412
This American Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/156:01 pmSGF - YYZ
1 stop15h 58mAmerican Airlines
Fri 8/2211:39 amYYZ - SGF
1 stop10h 50mAmerican Airlines
Deal found 6/30$433
This Mytrip deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/92:39 pmMCI - YTZ
2 stops18h 56mMultiple Airlines
Sun 8/178:40 pmYTZ - MCI
2 stops22h 27mMultiple Airlines
Deal found 7/1$441
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/316:25 pmSGF - YYZ
1 stop17h 15mUnited Airlines
Wed 8/67:00 amYYZ - SGF
1 stop8h 31mUnited Airlines
Deal found 7/1$540
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:15 amCOU - YYZ
1 stop5h 21mAmerican Airlines
Sat 8/231:16 pmYYZ - COU
1 stop8h 07mAmerican Airlines
Deal found 7/2$561

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri 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 2,558,603 searches. Data last updated July 2, 2025.
Use the filters below to find and compare flights from Missouri to Toronto that are best for you.

Fly from

Missouri

Fly to

Toronto

Route

Depart

Return

Price

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Tue 8/5

6:00 am-12:44 am

2 stops17h 44m

Toronto Pearson Intl

Sat 8/9

6:30 am-5:09 pm

1 stop11h 39m

$326

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Tue 9/9

6:10 am-2:31 pm

1 stop7h 21m

Toronto Pearson Intl

Sat 9/13

6:30 am-9:53 pm

1 stop16h 23m

$330

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Thu 8/7

10:47 am-7:10 pm

2 stops7h 23m

Toronto Pearson Intl

Tue 8/12

6:30 am-4:31 pm

1 stop11h 01m

$339

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Thu 8/7

1:30 pm-9:44 pm

1 stop7h 14m

Toronto Pearson Intl

Sun 8/10

2:15 pm-3:21 pm

Nonstop2h 06m

$348

Kansas CityToronto

MCI - YYZ

MCIYYZ

Kansas City

Tue 10/21

6:00 am-2:30 pm

1 stop7h 30m

Toronto Pearson Intl

Wed 10/29

11:44 am-8:52 pm

1 stop10h 08m

$377

JoplinToronto

JLN - YYZ

JLNYYZ

Joplin

Fri 8/15

8:05 am-3:46 pm

1 stop6h 41m

Toronto Pearson Intl

Fri 8/22

2:45 pm-11:43 pm

1 stop9h 58m

$384

SpringfieldToronto

SGF - YYZ

SGFYYZ

Springfield-Branson

Fri 8/15

12:09 pm-8:54 pm

2 stops31h 45m

Toronto Pearson Intl

Fri 8/22

7:00 am-9:07 pm

1 stop15h 07m

$391

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Fri 7/18

5:37 pm-11:10 pm

1 stop4h 33m

Toronto Pearson Intl

Tue 7/22

7:24 pm-11:20 pm

1 stop4h 56m

$412

St. LouisToronto

STL - YYZ

STLYYZ

Lambert-St Louis

Wed 8/6

8:15 am-2:19 pm

1 stop5h 04m

Toronto Pearson Intl

Thu 8/14

11:00 am-2:37 pm

1 stop4h 37m

$416

SpringfieldToronto

SGF - YYZ

SGFYYZ

Springfield-Branson

Fri 8/15

6:01 pm-10:59 am

1 stop15h 58m

Toronto Pearson Intl

Fri 8/22

11:39 am-9:29 pm

1 stop10h 50m

$433

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 33 results
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Best time to book a flight from Missouri to Toronto

Have a flexible travel schedule? Discover the best time to fly to Toronto from Missouri 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 Missouri to Toronto

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

Currently, January is the cheapest month in which you can book a flight from Missouri to Toronto (average of $243). Flying from Missouri to Toronto in August is currently the most expensive (average of $348). 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 MO to YTO?

Find hourly flight availability from Missouri 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 July 2, 2025.

When flying from Missouri to Toronto, 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 Missouri to Toronto

Explore weekly flight availability from Missouri 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 July 2, 2025.

The most flights from USMO to YTO 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 Missouri to Toronto?

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 July 2, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and United Airlines from Missouri to Toronto. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,983 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,861 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
WestJet
7.2
Good
2,912 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Missouri to Toronto. 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 Missouri to Toronto one-way?

    One-way options have recently been found by users for as low as $137 on American Airlines. Other airlines that offer cheap prices include Air Canada from $171 and United Airlines from $180 one-way.

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

    When deciding which route to take from Missouri to Toronto consider Lambert-St Louis - Toronto Pearson Intl, Kansas City - Toronto Pearson Intl or Kansas City - Toronto Island as they are the most popular.

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

    Before booking your flight to Toronto from Missouri, check out the most reliable airlines to get you to your destination on time: United Airlines (75%), Air Canada (51%), Jazz( 35%).

  • What are the cheapest flights from Missouri to Toronto?

    On average you can expect to pay $1,145 for a flight from Missouri to Toronto. The cheapest flight overall is $177 while the most popular route, (Lambert-St Louis - Toronto Pearson Intl) is currently priced at $322.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Missouri 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.

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

    Currently, January is the cheapest month in which you can book a flight from Missouri to Toronto (average of $243). Flying from Missouri to Toronto in August is currently the most expensive (average of $348). 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.

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Alternative routes for Missouri to Toronto

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Pearson Intl flights
Newark to Toronto Island flights
LaGuardia to Pearson Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
Newark to Pierre Elliott Trudeau Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pearson Intl flights
Los Angeles to Pearson Intl flights
Dulles Intl to Pearson Intl flights
Reagan-National to Pearson Intl flights
Boston to Pearson Intl flights
San Francisco to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pearson Intl flights
John F Kennedy Intl to Toronto Island flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Atlanta to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
Dulles Intl to Toronto Island flights
Hobby to Pearson Intl flights
Boston to Toronto Island flights
Baltimore to Pearson Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pearson Intl flights
George Bush Intcntl to Pearson Intl flights
Orlando to Pearson Intl flights
Seattle to Pearson Intl flights
Philadelphia to Pearson Intl flights
Los Angeles to Toronto Island flights
Boston to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
Midway to Toronto Island flights
Philadelphia to Pierre Elliott Trudeau Intl flights
Ontario to Pearson Intl flights
Midway to Pearson Intl flights
Raleigh to Pearson Intl flights
San Francisco to Region of Waterloo Intl flights
Los Angeles to Region of Waterloo Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
White Plains to Pearson Intl flights
Minneapolis to Pearson Intl flights
Austin to Pearson Intl flights
O'Hare Intl to Toronto Island flights
San Francisco to Hamilton flights
Hobby to Pierre Elliott Trudeau Intl flights
LaGuardia to Toronto Island flights

Top 5 airlines flying from Missouri to Toronto

Discover the top 5 airlines that operate flights from Missouri 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 2,558,603 searches. Data last updated July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$220Average$576FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$220Average$526FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$304Average$626FlexibilityNo cancel feeOn-time71%
DeltaCheapest$495Average$721FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$497Average$706FlexibilityNo cancel feeOn-time60%

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