Cheap flights from Missouri to Ontario from C$ 167
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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Missouri to Ontario
Keep the following information in mind while searching for Missouri to Ontario flight deals. Data was last updated 28 March 2025.
Round-trip from | C$ 443 |
---|---|
One-way from | C$ 167 |
Good round-trip deal | C$ 243 or less |
Good one-way deal | C$ 238 or less |
Find flight deals from Missouri to Ontario
Cheapest flights from Missouri to OntarioExplore the most affordable flight options available from Missouri to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.
Explore the most affordable flight options available from Missouri to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 March 2025.
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri to Ontario 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 28 March 2025.
Use the filters below to find and compare flights from Missouri to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Kansas CityToronto
MCI - YYZ
MCIYYZ
Kansas City
Fri 30/5
5:35 a.m.-1:55 p.m.
1 stop7h 20m
Toronto Pearson Intl
Sun 1/6
4:00 p.m.-9:56 a.m.
1 stop18h 56m
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Sat 26/4
5:41 p.m.-9:55 a.m.
1 stop15h 14m
Toronto Pearson Intl
Sun 11/5
4:00 p.m.-6:41 p.m.
2 stops27h 41m
St. LouisMontreal
STL - YUL
STLYUL
Lambert-St Louis
Thu 17/4
4:57 p.m.-2:10 p.m.
1 stop20h 13m
Montreal Pierre Elliott Trudeau Intl
Sun 20/4
7:15 a.m.-5:15 p.m.
1 stop11h 00m
Kansas CityMontreal
MCI - YUL
MCIYUL
Kansas City
Fri 9/5
11:43 a.m.-12:37 a.m.
2 stops11h 54m
Montreal Pierre Elliott Trudeau Intl
Tue 13/5
6:45 a.m.-10:41 p.m.
1 stop16h 56m
Kansas CityMontreal
MCI - YUL
MCIYUL
Kansas City
Wed 16/4
5:42 a.m.-11:44 a.m.
1 stop5h 02m
Montreal Pierre Elliott Trudeau Intl
Wed 16/4
2:30 p.m.-10:27 p.m.
1 stop8h 57m
Kansas CityMontreal
MCI - YUL
MCIYUL
Kansas City
Tue 3/6
6:36 p.m.-9:23 a.m.
2 stops13h 47m
Montreal Pierre Elliott Trudeau Intl
Wed 4/6
1:15 p.m.-11:15 p.m.
1 stop11h 00m
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Thu 8/5
6:00 a.m.-4:10 p.m.
1 stop9h 10m
Toronto Pearson Intl
Mon 12/5
10:20 a.m.-6:02 p.m.
1 stop8h 42m
Kansas CityMontreal
MCI - YUL
MCIYUL
Kansas City
Tue 3/6
1:15 p.m.-11:54 p.m.
1 stop9h 39m
Montreal Pierre Elliott Trudeau Intl
Thu 5/6
7:00 a.m.-12:10 p.m.
1 stop6h 10m
Kansas CityMontreal
MCI - YUL
MCIYUL
Kansas City
Sat 31/5
5:20 p.m.-9:23 a.m.
2 stops15h 03m
Montreal Pierre Elliott Trudeau Intl
Sat 7/6
8:05 a.m.-8:43 p.m.
1 stop13h 38m
St. LouisToronto
STL - YYZ
STLYYZ
Lambert-St Louis
Thu 1/5
7:30 a.m.-10:25 a.m.
Nonstop1h 55m
Toronto Pearson Intl
Sun 4/5
11:30 a.m.-12:36 p.m.
Nonstop2h 06m
Best time to book a flight from Missouri to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Missouri with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Missouri to Ontario
What is the cheapest month to book a flight from Missouri to Region of Ontario?
Currently, January is the cheapest month in which you can book a flight from Missouri to Region of Ontario (average of C$ 167). Flying from Missouri to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 ON?
Find hourly flight availability from Missouri to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Region of Ontario as you normally would.
Rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.
Temperature in Ontario by month
Plan your trip to Ontario by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 28 March 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Missouri to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Entertainment
Overall
Comfort
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
Crew
Food
Entertainment
Overall
Comfort
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
Crew
Food
Entertainment
Overall
Comfort
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
Crew
Food
Entertainment
Overall
Comfort
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
Crew
Food
Entertainment
Overall
Comfort
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
Crew
Food
Entertainment
Overall
Comfort
Boarding
Reviews
Cheri,Jan 2025
FAT - SEA
Related info for your journey
Find useful and relevant information for your journey from Missouri to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Missouri to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Missouri to Ontario
Discover the top airline that operate flights from Missouri to Ontario. 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 28 March 2025.
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 Missouri to Ontario?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Missouri to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Missouri to Ontario?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario from Missouri.
Can Cheapflights find flights from Missouri to Ontario with no change fees?
Certainly. Search results for flights to Ontario from Missouri shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Missouri to Ontario become cheaper?
Yes! Start tracking prices for Missouri to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.