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Cheap flights from Ontario to Missouri from $152

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Missouri departing on 2/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Missouri

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Missouri that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to Missouri.

Cheap last minute flights

Planning a quick getaway from Ontario to Missouri? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Missouri, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to Missouri

Find recent round-trip train or bus tickets from Ontario to Missouri.

All round-trip flight deals to Missouri

The cheapest plane tickets to Missouri found on KAYAK recently.
8:05 am - 4:09 pmYUL-MCI
9h 04m1 stop
6:40 pm - 10:32 amMCI-YUL
14h 52m1 stop
$296Air Canada
Find Deal
Fri, Jan 10 - Mon, Jan 13
7:55 am - 7:49 pmYUL-MCI
12h 54m2 stops
5:45 am - 5:50 pmMCI-YUL
11h 05m2 stops
$299United Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 25
11:20 am - 4:50 pmYUL-MCI
6h 30m1 stop
4:06 pm - 11:36 pmMCI-YUL
6h 30m1 stop
$315Delta
Find Deal
Tue, Jan 7 - Sat, Jan 11
6:45 am - 8:23 pmYUL-MCI
14h 38m2 stops
7:10 am - 10:29 amMCI-YUL
26h 19m1 stop
$340WestJet
Find Deal
Tue, Jan 7 - Sat, Jan 11
6:03 pm - 5:39 pmYUL-MCI
24h 36m1 stop
6:00 am - 12:40 amMCI-YUL
17h 40m2 stops
$374WestJet
Find Deal
Sun, Jan 12 - Thu, Jan 16
10:05 am - 4:50 pmYYZ-MCI
7h 45m1 stop
6:15 am - 11:59 amMCI-YYZ
4h 44m1 stop
$399Delta
Find Deal
Fri, Jan 10 - Sat, Jan 18
6:15 am - 2:07 pmYYZ-STL
8h 52m1 stop
5:40 am - 5:35 pmSTL-YYZ
10h 55m1 stop
$408American Airlines
Find Deal
Tue, Jan 28 - Tue, Feb 4
11:50 am - 12:07 amYYZ-MCI
13h 17m1 stop
12:28 pm - 6:26 pmMCI-YYZ
4h 58m1 stop
$409American Airlines
Find Deal
Mon, Jan 6 - Tue, Jan 14
7:20 am - 2:29 pmYYZ-MCI
8h 09m2 stops
3:26 pm - 9:25 pmMCI-YYZ
4h 59m1 stop
$464United Airlines
Find Deal
Tue, Feb 4 - Tue, Feb 11
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
8:27 am - 4:27 pmSTL-YYZ
7h 00m1 stop
$479Air Canada
Find Deal
Sun, Jan 19 - Sun, Jan 26
4:15 pm - 11:31 pmYYZ-STL
8h 16m1 stop
Tue, Feb 4
6:35 pm - 2:43 pmYUL-STL
21h 08m1 stop
Mon, Jan 13
7:05 am - 3:21 pmYYZ-STL
9h 16m1 stop
Tue, Jan 7
9:15 am - 9:32 pmYUL-MCI
13h 17m2 stops
$184United Airlines
Find Deal
Sun, Feb 16
6:00 am - 2:43 pmYUL-MCI
9h 43m1 stop
$194Delta
Find Deal
Sun, Feb 16
6:00 am - 2:43 pmYUL-MCI
9h 43m1 stop
$195Delta
Find Deal
Sun, Feb 16
2:45 pm - 9:50 pmYYZ-MCI
8h 05m2 stops
$259United Airlines
Find Deal
Tue, Feb 4
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
$263Air Canada
Find Deal
Tue, Feb 4
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
$299Air Canada
Find Deal
Tue, Jan 7
4:00 pm - 9:53 amYYZ-MCI
18h 53m3 stops
$325WestJet
Find Deal
Sun, Jan 12
4:45 pm - 9:56 pmYUL-MCI
6h 11m1 stop
3:16 pm - 9:17 pmMCI-YUL
5h 01m1 stop
$414United Airlines
Find Deal
Thu, Dec 26 - Thu, Jan 2
8:05 am - 4:14 pmYUL-MCI
9h 09m1 stop
3:16 pm - 9:17 pmMCI-YUL
5h 01m1 stop
$415United Airlines
Find Deal
Thu, Dec 26 - Thu, Jan 2
6:15 am - 3:54 pmYYZ-MCI
10h 39m1 stop
7:03 am - 9:25 pmMCI-YYZ
13h 22m1 stop
$525American Airlines
Find Deal
Fri, Dec 27 - Wed, Jan 1
1:15 pm - 11:06 amYYZ-STL
22h 51m1 stop
5:55 pm - 9:09 amSTL-YYZ
14h 14m1 stop
$723WestJet
Find Deal
Fri, Dec 27 - Wed, Jan 1
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$732Air Canada
Find Deal
Fri, Dec 27 - Wed, Jan 1
1:00 pm - 9:38 amYYZ-MCI
21h 38m1 stop
3:47 pm - 11:34 pmMCI-YYZ
30h 47m2 stops
$801WestJet
Find Deal
Tue, Dec 24 - Sat, Jan 4
5:30 pm - 11:00 pmYUL-STL
6h 30m1 stop
7:20 am - 10:50 pmSTL-YUL
14h 30m1 stop
$809American Airlines
Find Deal
Fri, Dec 27 - Sat, Jan 4
6:05 am - 12:00 pmYUL-STL
6h 55m1 stop
6:29 am - 11:55 amSTL-YUL
4h 26m1 stop
$834Delta
Find Deal
Thu, Dec 26 - Fri, Jan 3
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$839Air Canada
Find Deal
Wed, Dec 25 - Wed, Jan 8
6:05 am - 12:00 pmYUL-STL
6h 55m1 stop
6:29 am - 11:55 amSTL-YUL
4h 26m1 stop
$861Delta
Find Deal
Wed, Dec 25 - Fri, Jan 3
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$469Air Canada
Find Deal
Thu, Jan 16 - Sun, Jan 19
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$470United Airlines
Find Deal
Mon, Jan 20 - Wed, Jan 22
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$479United Airlines
Find Deal
Wed, Feb 26 - Tue, Mar 4
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$509United Airlines
Find Deal
Sat, Jan 4 - Sat, Jan 11
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$514United Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 13
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$550United Airlines
Find Deal
Thu, Jan 9 - Fri, Jan 10
1:50 pm - 3:06 pmYYZ-STL
2h 16mnonstop
3:50 pm - 6:45 pmSTL-YYZ
1h 55mnonstop
$893United Airlines
Find Deal
Sat, Mar 1 - Fri, Mar 14

American Airlines flights from Region of Ontario to Missouri

Our best American Airlines deals on Region of Ontario to Missouri flight tickets
American Airlines
Dec 28
YUL7:13 amMontreal Pierre Elliott Trudeau Intl
14h 02m
1 stop
MCI8:15 pmKansas City
Jan 1
MCI6:22 amKansas City
15h 28m
1 stop
YUL10:50 pmMontreal Pierre Elliott Trudeau Intl
American Airlines
Jan 28
YYZ6:15 amToronto Pearson Intl
8h 52m
1 stop
STL2:07 pmLambert-St Louis
Feb 4
STL5:40 amLambert-St Louis
10h 55m
1 stop
YYZ5:35 pmToronto Pearson Intl
American Airlines
Jan 6
YYZ11:50 amToronto Pearson Intl
13h 17m
1 stop
MCI12:07 amKansas City
Jan 14
MCI12:28 pmKansas City
4h 58m
1 stop
YYZ6:26 pmToronto Pearson Intl

United Airlines flights from Region of Ontario to Missouri

Our best United Airlines deals on Region of Ontario to Missouri flight tickets
United Airlines
Jan 18
YUL7:55 amMontreal Pierre Elliott Trudeau Intl
12h 54m
2 stops
MCI7:49 pmKansas City
Jan 25
MCI5:45 amKansas City
11h 05m
2 stops
YUL5:50 pmMontreal Pierre Elliott Trudeau Intl
United Airlines
Dec 26
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
6h 11m
1 stop
MCI9:56 pmKansas City
Jan 2
MCI3:16 pmKansas City
5h 01m
1 stop
YUL9:17 pmMontreal Pierre Elliott Trudeau Intl
United Airlines
Dec 26
YUL8:05 amMontreal Pierre Elliott Trudeau Intl
9h 09m
1 stop
MCI4:14 pmKansas City
Jan 2
MCI3:16 pmKansas City
5h 01m
1 stop
YUL9:17 pmMontreal Pierre Elliott Trudeau Intl

See travel insights to Missouri from

How to get the cheapest flight ticket from Region of Ontario to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Missouri?

In general, May is the cheapest month to fly from Region of Ontario to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $433. If you aren’t able to travel to Missouri during the month of May, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $434.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart from Region of Ontario to Missouri is on a Thursday when prices can be found for as low as $400. Flights from Region of Ontario to Missouri on a Sunday will generally be more expensive and average around $538. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Missouri?

According to our data, the cheapest time of day to fly to Missouri is in the morning. momondo users have found flights departing from Region of Ontario to Missouri in the morning for as low as $423. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly at noon, with an average ticket price of $450. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ontario to Missouri flight route?

Fly from Toronto Pearson Intl to Lambert-St Louis for the best Ontario - Missouri flight prices

How far in advance should I book a flight to Missouri?

In general, most travelers find the cheapest time to book a flight to Missouri is about 59 days prior to their departure date when tickets on average are $484. Keep in mind that you might be able to find cheaper flights to Missouri at any time. In fact, our users found flights for as low as $346 in the past 72 hours.

What cabin class options are available on Ontario to Missouri flights?

There are 4 cabin classes available to choose from on Ontario to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Region of Ontario to Missouri flights?

You could potentially save up to 42% on your flight if you consider stops on a Region of Ontario to Missouri flight.

Cheap Region of Ontario to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Missouri

Best Price Found

$152

Fastest flight time

2h 16m

Direct flights

Every day

Airports in Missouri

3 airports
The best one-way flight to Missouri from Region of Ontario in the past 72 hours is $152. The best round-trip flight deal from Region of Ontario to Missouri found on momondo in the last 72 hours is $296.
The fastest flight from Region of Ontario to Missouri takes 2h 16m
Direct flights go from Region of Ontario to Missouri every day.
There are 3 airports near Missouri: Kansas City (MCI), Springfield-Branson (SGF), Lambert-St Louis (STL)

  • When did momondo last update prices for flights from Ontario to Missouri?

    Prices for flights from Ontario to Missouri were last updated today.

  • How many operators does momondo search for flights from Ontario to Missouri?

  • How old do you have to be to fly from Ontario to Missouri?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario to Missouri.

  • What documentation or ID do you need to fly to Missouri?

    The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Region of Ontario to Missouri?


Best airlines flying from Region of Ontario to Missouri

Compare and see reviews for airlines that fly from Region of Ontario to Missouri with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $264Free CancellationRating
7.0
8,413 reviews
Search Air Canada flights
United AirlinesPriceFrom $329Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights
DeltaPriceFrom $382Free CancellationRating
8.0
8,594 reviews
Search Delta flights
American AirlinesPriceFrom $382Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
WestJetPriceFrom $443Free CancellationRating
7.2
2,812 reviews
Search WestJet flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Missouri?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Missouri. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Missouri with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Missouri from Ontario with this policy.

How can momondo help me find flights from Ontario to Missouri?

momondo helps you find the best flight between Ontario and Missouri by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Missouri right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Missouri, momondo offers a useful price alert feature which will track prices for flights to Missouri from Ontario and alert you when they change.


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