How long does it take to fly to Ontario?

Average flight duration from Kansas to Ontario depends on which airport you fly into and out of. Flying from Wichita to Los Angeles is 4h 58m on average, while flying from Salina to Los Angeles is 5h 16m on average. Los Angeles is the most popular airport in Ontario.

What airlines fly to Ontario?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Ontario from Kansas according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 5 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Kansas to Ontario?

Frontier, American Airlines, and United Airlines are the most popular carriers operating from Kansas to Ontario

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

Prices for flights from Kansas to Ontario Airport refresh daily.

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

As of December 2025, there are 4 operators available to choose from for flights from Kansas to Ontario Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kansas to Ontario Airport.

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

The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$63 Cheap Flights from Kansas to Ontario in 2025/26

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Find the cheapest flights from Kansas to Los Angeles

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

4:39 pm - 9:34 am

MCI

ONT

18h 55m1 stop

6:00 am - 12:59 pm

ONT

MCI

28h 59m1 stop

$148Frontier

Wed, Feb 18 - Sat, Feb 21

8:41 pm - 3:07 pm

MCI

ONT

20h 26m1 stop

6:20 am - 7:51 pm

ONT

MCI

11h 31m1 stop

$155Frontier

Mon, Feb 2 - Fri, Feb 6

8:36 pm - 7:59 am

MCI

ONT

13h 23m1 stop

3:22 pm - 11:33 pm

ONT

MCI

6h 11m1 stop

$176Multiple Airlines

Sat, Feb 21 - Tue, Feb 24

7:00 am - 1:11 pm

MCI

ONT

8h 11m1 stop

6:05 am - 7:33 pm

ONT

MCI

11h 28m1 stop

$178Multiple Airlines

Wed, Feb 18 - Thu, Feb 19

8:09 am - 12:16 pm

TUL

ONT

6h 07m1 stop

10:30 pm - 9:49 am

ONT

TUL

9h 19m1 stop

$257Delta

Sat, Jan 17 - Tue, Jan 20

8:09 am - 12:16 pm

TUL

ONT

6h 07m1 stop

12:41 pm - 10:22 pm

ONT

TUL

7h 41m1 stop

$272Delta

Sat, Jan 17 - Tue, Jan 27

12:32 pm - 6:45 pm

ICT

ONT

8h 13m1 stop

7:16 am - 4:36 pm

ONT

ICT

7h 20m1 stop

$326American Airlines

Thu, Jan 22 - Thu, Jan 29

2:04 pm - 8:36 pm

ICT

ONT

8h 32m1 stop

4:03 pm - 1:24 pm

ONT

ICT

19h 21m1 stop

$354Alaska Airlines

Wed, Feb 4 - Sat, Feb 7

8:00 am - 4:05 pm

ICT

ONT

10h 05m2 stops

6:22 am - 1:20 pm

ONT

ICT

4h 58m1 stop

$372American Airlines

Thu, Jan 22 - Thu, Jan 29

1:57 pm - 11:32 pm

ICT

ONT

11h 35m1 stop

6:14 am - 12:17 pm

ONT

ICT

28h 03m1 stop

$403Alaska Airlines

Sun, Mar 1 - Sat, Mar 7

Delta flights from Kansas to Ontario

Our best Delta deals on Kansas to Ontario flight tickets

Delta

Jan 17

TUL8:09 amTulsa

6h 07m

1 stop

ONT12:16 pmOntario

Jan 20

ONT10:30 pmOntario

9h 19m

1 stop

TUL9:49 amTulsa

$257

Find similar

Delta

Jan 17

TUL8:09 amTulsa

6h 07m

1 stop

ONT12:16 pmOntario

Jan 21

ONT5:10 pmOntario

5h 02m

1 stop

TUL12:12 amTulsa

$272

Find similar

Delta

Feb 3

TUL1:56 pmTulsa

12h 02m

2 stops

ONT11:58 pmOntario

Feb 14

ONT1:10 pmOntario

5h 30m

1 stop

TUL8:40 pmTulsa

$277

Find similar

Frontier flights from Kansas to Ontario

Our best Frontier deals on Kansas to Ontario flight tickets

Frontier

Feb 18

MCI4:39 pmKansas City

18h 55m

1 stop

ONT9:34 amOntario

Feb 21

ONT6:00 amOntario

28h 59m

1 stop

MCI12:59 pmKansas City

$148

Find similar

Frontier

Feb 2

MCI8:41 pmKansas City

20h 26m

1 stop

ONT3:07 pmOntario

Feb 6

ONT6:20 amOntario

11h 31m

1 stop

MCI7:51 pmKansas City

$155

Find similar

Frontier

Feb 18

MCI4:39 pmKansas City

18h 55m

1 stop

ONT9:34 amOntario

Feb 20

ONT6:00 amOntario

9h 28m

1 stop

MCI5:28 pmKansas City

$165

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityOntario

MCI - ONT

MCIONT

Kansas City

Wed 2/18

4:39 pm-9:34 am

1 stop18h 55m

Ontario

Sat 2/21

6:00 am-12:59 pm

1 stop28h 59m

$148

Kansas CityOntario

MCI - ONT

MCIONT

Kansas City

Mon 2/2

8:41 pm-3:07 pm

1 stop20h 26m

Ontario

Fri 2/6

6:20 am-7:51 pm

1 stop11h 31m

$155

Kansas CityOntario

MCI - ONT

MCIONT

Kansas City

Sat 2/21

8:36 pm-7:59 am

1 stop13h 23m

Ontario

Tue 2/24

3:22 pm-11:33 pm

1 stop6h 11m

$176

Kansas CityOntario

MCI - ONT

MCIONT

Kansas City

Wed 2/18

7:00 am-1:11 pm

1 stop8h 11m

Ontario

Thu 2/19

6:05 am-7:33 pm

1 stop11h 28m

$178

TulsaOntario

TUL - ONT

TULONT

Tulsa

Sat 1/17

8:09 am-12:16 pm

1 stop6h 07m

Ontario

Tue 1/20

10:30 pm-9:49 am

1 stop9h 19m

$257

TulsaOntario

TUL - ONT

TULONT

Tulsa

Sat 1/17

8:09 am-12:16 pm

1 stop6h 07m

Ontario

Tue 1/27

12:41 pm-10:22 pm

1 stop7h 41m

$272

WichitaOntario

ICT - ONT

ICTONT

Wichita Eisenhower National

Thu 1/22

12:32 pm-6:45 pm

1 stop8h 13m

Ontario

Thu 1/29

7:16 am-4:36 pm

1 stop7h 20m

$326

WichitaOntario

ICT - ONT

ICTONT

Wichita Eisenhower National

Wed 2/4

2:04 pm-8:36 pm

1 stop8h 32m

Ontario

Sat 2/7

4:03 pm-1:24 pm

1 stop19h 21m

$354

WichitaOntario

ICT - ONT

ICTONT

Wichita Eisenhower National

Thu 1/22

8:00 am-4:05 pm

2 stops10h 05m

Ontario

Thu 1/29

6:22 am-1:20 pm

1 stop4h 58m

$372

WichitaOntario

ICT - ONT

ICTONT

Wichita Eisenhower National

Sun 3/1

1:57 pm-11:32 pm

1 stop11h 35m

Ontario

Sat 3/7

6:14 am-12:17 pm

1 stop28h 03m

$403

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kansas 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

Prices

Airlines

Other information

What is the cheapest month to fly to Ontario?

In general, August is the cheapest month to fly from Kansas to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $286. If you aren’t able to travel during the month of August, then book flights to Ontario from Kansas during January instead. Flights to Ontario in January, while not as cheap as those in August, still average around $358.

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

At noon is the cheapest time of day to fly from Kansas to Ontario when you can find flight prices for as low as $356. Flying to Ontario at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $508 on average. Flights to Ontario from Kansas in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Cheap Kansas to Ontario flight deals and tips

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

Fastest flight time	4h 57m
Direct flights	None

The fastest flight from Kansas to Ontario takes 4h 57m

There are no direct flights from Kansas to Ontario. There are no popular flight routes from Kansas to Ontario.

Search flight deals

When did momondo last update prices for flights from Kansas to Ontario Airport?
Prices for flights from Kansas to Ontario Airport refresh daily.
How many operators does momondo search for flights from Kansas to Ontario Airport?
As of December 2025, there are 4 operators available to choose from for flights from Kansas to Ontario Airport.
How old do you have to be to fly from Kansas to Ontario Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Kansas to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The necessary travel and health documents for your Ontario Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kansas to Ontario

Compare and see reviews for airlines that fly from Kansas to Ontario with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $265	Free Cancellation	Rating 7.4 9,116 reviews	Search United Airlines flights
American Airlines	PriceFrom $284	Free Cancellation	Rating 7.2 11,068 reviews	Search American Airlines flights
Southwest	PriceFrom $298	Free Cancellation	Rating 8.0 4,258 reviews	Search Southwest flights

Why use momondo?

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

It is quick and easy to find Kansas to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

Yes. All flights to Ontario from Kansas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Kansas.

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

Price alerts on flights to Ontario from Kansas are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.