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Cheap flights from Missouri to Ontario from $53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Ontario departing on 12/11. 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 Missouri to Los Angeles

Cheap round-trip flights

These are some of the best round-trip flight deals from Missouri to Los Angeles 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 Missouri to Los Angeles.

Cheap last minute flights

Planning a quick getaway from Missouri to Los Angeles? 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 Los Angeles, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Missouri to Los Angeles

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

All round-trip flight deals to Los Angeles

The cheapest plane tickets to Los Angeles found on KAYAK recently.
6:46 pm - 11:44 pmSTL-ONT
6h 58m1 stop
7:56 am - 7:31 pmONT-STL
9h 35m1 stop
$108Frontier
Find Deal
Wed, Jan 15 - Thu, Jan 16
6:46 pm - 11:44 pmSTL-ONT
6h 58m1 stop
7:45 am - 9:16 amONT-STL
23h 31m1 stop
$109Frontier
Find Deal
Wed, Jan 15 - Tue, Jan 28
6:00 am - 11:50 amSGF-ONT
7h 50m1 stop
1:00 pm - 10:31 pmONT-SGF
7h 31m1 stop
$268Delta
Find Deal
Tue, Jan 14 - Sun, Jan 19
6:30 pm - 12:14 amSTL-ONT
7h 44m1 stop
5:10 pm - 12:57 amONT-STL
5h 47m1 stop
$306Delta
Find Deal
Tue, Dec 10 - Tue, Dec 17
5:36 am - 9:52 amSGF-ONT
6h 16m1 stop
2:54 pm - 10:30 pmONT-SGF
5h 36m1 stop
$313American Airlines
Find Deal
Sat, Dec 7 - Sat, Dec 14
8:31 am - 3:25 pmSGF-ONT
8h 54m2 stops
2:54 pm - 10:30 pmONT-SGF
5h 36m1 stop
$318American Airlines
Find Deal
Sat, Dec 7 - Sat, Dec 14
7:00 am - 9:04 pmMCI-ONT
16h 04m1 stop
1:53 pm - 1:31 pmONT-MCI
21h 38m1 stop
$322Alaska Airlines
Find Deal
Sat, Dec 7 - Tue, Dec 10
7:00 am - 12:58 pmMCI-ONT
7h 58m1 stop
7:44 pm - 3:29 pmONT-MCI
17h 45m1 stop
$324Alaska Airlines
Find Deal
Wed, Dec 11 - Mon, Dec 16
5:02 pm - 8:51 pmSGF-ONT
5h 49m1 stop
5:10 am - 12:46 pmONT-SGF
5h 36m1 stop
$348United Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
4:55 pm - 9:57 pmSGF-ONT
7h 02m1 stop
6:00 am - 4:17 pmONT-SGF
8h 17m1 stop
$373United Airlines
Find Deal
Fri, Jan 17 - Thu, Jan 23
6:46 pm - 11:44 pmSTL-ONT
6h 58m1 stop
$53Frontier
Find Deal
Wed, Dec 11
8:34 pm - 7:09 amSTL-ONT
12h 35m1 stop
$60Frontier
Find Deal
Mon, Dec 16
6:00 am - 4:54 pmSTL-ONT
12h 54m2 stops
$147Delta
Find Deal
Wed, Dec 11
7:20 am - 12:25 pmSTL-ONT
7h 05m1 stop
$153Delta
Find Deal
Tue, Dec 10
7:00 am - 4:59 pmSTL-ONT
11h 59m2 stops
$166Alaska Airlines
Find Deal
Tue, Mar 4
2:49 pm - 10:38 amSTL-ONT
21h 49m1 stop
$167Alaska Airlines
Find Deal
Tue, Jan 14
5:35 am - 3:29 pmMCI-ONT
11h 54m2 stops
$168American Airlines
Find Deal
Sat, Jan 11
7:00 am - 3:08 pmMCI-ONT
10h 08m1 stop
Sun, Dec 8
3:00 pm - 6:27 pmMCI-ONT
5h 27m1 stop
$203American Airlines
Find Deal
Sat, Dec 7
12:15 pm - 5:49 pmSTL-ONT
31h 34m3 stops
Sun, Mar 9
5:25 pm - 12:04 amSTL-ONT
8h 39m1 stop
10:55 am - 11:54 pmONT-STL
10h 59m1 stop
$164Frontier
Find Deal
Sat, Nov 16 - Wed, Nov 20
6:10 pm - 12:04 amMCI-ONT
7h 54m1 stop
6:30 am - 3:06 pmONT-MCI
6h 36m1 stop
$234Frontier
Find Deal
Tue, Nov 19 - Wed, Nov 20
10:12 pm - 7:38 amSTL-ONT
11h 26m1 stop
11:20 am - 11:13 pmONT-STL
9h 53m1 stop
$246Frontier
Find Deal
Fri, Nov 15 - Tue, Nov 19
12:25 pm - 5:51 pmMCI-ONT
31h 26m2 stops
10:05 pm - 2:54 pmONT-MCI
14h 49m1 stop
Tue, Nov 19 - Fri, Nov 22
6:10 pm - 9:46 amMCI-ONT
17h 36m1 stop
10:05 pm - 2:54 pmONT-MCI
14h 49m1 stop
Tue, Nov 19 - Fri, Nov 22
7:30 am - 2:34 pmMCI-ONT
9h 04m1 stop
1:40 pm - 11:40 pmONT-MCI
8h 00m1 stop
$681United Airlines
Find Deal
Sun, Nov 17 - Wed, Dec 18
6:00 am - 2:34 pmMCI-ONT
10h 34m2 stops
1:40 pm - 11:40 pmONT-MCI
8h 00m1 stop
$686United Airlines
Find Deal
Sun, Nov 17 - Wed, Dec 18
7:00 am - 7:10 pmSTL-ONT
14h 10m2 stops
2:22 pm - 11:59 pmONT-STL
7h 37m1 stop
$743Alaska Airlines
Find Deal
Tue, Nov 19 - Tue, Nov 26
11:15 am - 5:20 pmMCI-ONT
8h 05m2 stops
2:50 pm - 10:05 pmONT-MCI
5h 15m1 stop
$752Southwest
Find Deal
Mon, Nov 18 - Wed, Nov 20
7:00 am - 11:49 amSTL-ONT
30h 49m2 stops
8:19 pm - 1:27 pmONT-STL
15h 08m2 stops
$830Alaska Airlines
Find Deal
Tue, Nov 19 - Tue, Nov 26

Frontier flights from Missouri to Ontario

Our best Frontier deals on Missouri to Ontario flight tickets
Frontier
Jan 15
STL6:46 pmLambert-St Louis
6h 58m
1 stop
ONT11:44 pmOntario
Jan 16
ONT7:56 amOntario
9h 35m
1 stop
STL7:31 pmLambert-St Louis
Frontier
Jan 15
STL6:46 pmLambert-St Louis
6h 58m
1 stop
ONT11:44 pmOntario
Jan 28
ONT7:45 amOntario
23h 31m
1 stop
STL9:16 amLambert-St Louis
Frontier
Feb 1
STL7:09 pmLambert-St Louis
6h 38m
1 stop
ONT11:47 pmOntario
Feb 4
ONT7:45 amOntario
23h 31m
1 stop
STL9:16 amLambert-St Louis

Alaska Airlines flights from Missouri to Ontario

Our best Alaska Airlines deals on Missouri to Ontario flight tickets
Alaska Airlines
Dec 7
MCI7:00 amKansas City
16h 04m
1 stop
ONT9:04 pmOntario
Dec 10
ONT1:53 pmOntario
21h 38m
1 stop
MCI1:31 pmKansas City
Alaska Airlines
Dec 11
MCI7:00 amKansas City
7h 58m
1 stop
ONT12:58 pmOntario
Dec 16
ONT7:44 pmOntario
17h 45m
1 stop
MCI3:29 pmKansas City
Alaska Airlines
Mar 4
MCI7:00 amKansas City
16h 27m
1 stop
ONT9:27 pmOntario
Mar 11
ONT6:00 amOntario
9h 39m
2 stops
MCI5:39 pmKansas City

How to get the cheapest flight ticket from Missouri to Ontario

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 airline that flies to Ontario from Missouri?

Frontier. Frontier, Spirit Airlines, and Delta are the most popular carriers operating from Missouri to Ontario

What is the cheapest Missouri to Ontario flight route?

Kansas City - Ontario. Fly from Kansas City to Ontario for the best Missouri - Ontario flight prices

Can stopping save me money on Missouri to Ontario flights?

You could potentially save up to 63% on your flight if you consider stops on a Missouri to Ontario flight.

Cheap Missouri to Ontario flight deals and tips

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

Best Price Found

$53

Fastest flight time

5h 05m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Missouri in the past 72 hours is $53. The best round-trip flight deal from Missouri to Ontario found on momondo in the last 72 hours is $108.
The fastest flight from Missouri to Ontario takes 5h 05m
There are no direct flights from Missouri to Ontario. Popular non-direct routes for this connection are Kansas City Airport - Ontario Airport and Lambert-St Louis Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The travel and health documents required for your trip to Ontario Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ontario Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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


Best airlines flying from Missouri to Ontario

Compare and see reviews for airlines that fly from Missouri to Ontario with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $98Free CancellationRating
6.3
8,167 reviews
Search Spirit Airlines flights
FrontierPriceFrom $114Free CancellationRating
6.1
3,551 reviews
Search Frontier flights
United AirlinesPriceFrom $118Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
DeltaPriceFrom $204Free CancellationRating
8.0
8,788 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $316Free CancellationRating
8.1
5,045 reviews
Search Southwest flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missouri to Ontario for you.

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

All flight searches from Missouri to Ontario on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Missouri to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Missouri to Ontario now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ontario and let you know when they change.


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