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 Salina to Los Angeles is 5h 09m on average, while flying from Wichita to Los Angeles is 5h 25m on average. Los Angeles is the most popular airport in Ontario.

How many flights depart from Kansas to Ontario on average per week?

The number of flights available between Kansas and Ontario is 2 per week as of October 2025. The most frequent departure day is Tue, with 50% of weekly flights leaving on this day.

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

Frontier, United Airlines, and Delta are the most popular carriers operating from Kansas to 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 38% 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.

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 October 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.

$79 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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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:28 pm - 9:27 pmMCI-ONT

26h 59m1 stop

7:24 pm - 5:19 pmONT-MCI

19h 55m2 stops

$194Frontier

Find Deal

Mon, Nov 3 - Mon, Nov 10

8:28 pm - 11:50 pmMCI-ONT

29h 22m1 stop

10:43 pm - 7:33 pmONT-MCI

18h 50m2 stops

$220Frontier

Find Deal

Fri, Oct 31 - Fri, Nov 7

4:44 pm - 10:28 pmTUL-ONT

7h 44m1 stop

3:04 pm - 10:23 pmONT-TUL

5h 19m1 stop

$239American Airlines

Find Deal

Tue, Dec 9 - Fri, Dec 12

1:23 pm - 9:57 pmMCI-ONT

10h 34m1 stop

6:00 am - 12:24 amONT-MCI

16h 24m1 stop

$243Multiple Airlines

Find Deal

Fri, Nov 14 - Mon, Nov 17

10:06 am - 6:19 pmTUL-ONT

10h 13m2 stops

3:04 pm - 10:23 pmONT-TUL

5h 19m1 stop

$244American Airlines

Find Deal

Tue, Dec 9 - Fri, Dec 12

8:28 pm - 11:50 pmMCI-ONT

29h 22m1 stop

10:05 am - 10:01 pmONT-MCI

9h 56m1 stop

$249Multiple Airlines

Find Deal

Fri, Oct 31 - Thu, Nov 6

7:45 am - 12:29 pmTUL-ONT

6h 44m1 stop

5:10 pm - 12:15 amONT-TUL

5h 05m1 stop

$257Delta

Find Deal

Wed, Dec 24 - Tue, Dec 30

6:28 am - 12:18 pmMCI-ONT

7h 50m1 stop

4:49 pm - 12:24 amONT-MCI

5h 35m1 stop

$300Delta

Find Deal

Wed, Nov 19 - Mon, Nov 24

5:07 pm - 9:58 pmTUL-ONT

6h 51m1 stop

5:05 am - 12:58 pmONT-TUL

5h 53m1 stop

$319United Airlines

Find Deal

Fri, Jan 9 - Sat, Jan 24

5:00 pm - 9:49 pmTUL-ONT

6h 49m1 stop

6:38 pm - 9:11 amONT-TUL

12h 33m2 stops

$324United Airlines

Find Deal

Mon, Nov 10 - Fri, Nov 14

Frontier flights from Kansas to Ontario

Our best Frontier deals on Kansas to Ontario flight tickets

Frontier

Nov 3

MCI8:28 pmKansas City

26h 59m

1 stop

ONT9:27 pmOntario

Nov 10

ONT7:24 pmOntario

19h 55m

2 stops

MCI5:19 pmKansas City

$194

Find similar

Frontier

Oct 31

MCI8:28 pmKansas City

29h 22m

1 stop

ONT11:50 pmOntario

Nov 7

ONT10:43 pmOntario

18h 50m

2 stops

MCI7:33 pmKansas City

$220

Find similar

Frontier

Oct 31

MCI8:28 pmKansas City

29h 22m

1 stop

ONT11:50 pmOntario

Nov 6

ONT6:00 amOntario

11h 33m

2 stops

MCI7:33 pmKansas City

$270

Find similar

American Airlines flights from Kansas to Ontario

Our best American Airlines deals on Kansas to Ontario flight tickets

American Airlines

Dec 9

TUL4:44 pmTulsa

7h 44m

1 stop

ONT10:28 pmOntario

Dec 12

ONT3:04 pmOntario

5h 19m

1 stop

TUL10:23 pmTulsa

$239

Find similar

American Airlines

Dec 9

TUL10:06 amTulsa

10h 13m

2 stops

ONT6:19 pmOntario

Dec 12

ONT3:04 pmOntario

5h 19m

1 stop

TUL10:23 pmTulsa

$244

Find similar

American Airlines

Dec 9

TUL10:06 amTulsa

10h 13m

2 stops

ONT6:19 pmOntario

Dec 12

ONT12:55 pmOntario

7h 28m

2 stops

TUL10:23 pmTulsa

$289

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kansas CityOntario

MCI - ONT

MCIONT

Kansas City

Mon 11/3

8:28 pm-9:27 pm

1 stop26h 59m

Ontario

Mon 11/10

7:24 pm-5:19 pm

2 stops19h 55m

$194

Kansas CityOntario

MCI - ONT

MCIONT

Kansas City

Fri 10/31

8:28 pm-11:50 pm

1 stop29h 22m

Ontario

Fri 11/7

10:43 pm-7:33 pm

2 stops18h 50m

$220

TulsaOntario

TUL - ONT

TULONT

Tulsa

Tue 12/9

4:44 pm-10:28 pm

1 stop7h 44m

Ontario

Fri 12/12

3:04 pm-10:23 pm

1 stop5h 19m

$239

Kansas CityOntario

MCI - ONT

MCIONT

Kansas City

Fri 11/14

1:23 pm-9:57 pm

1 stop10h 34m

Ontario

Mon 11/17

6:00 am-12:24 am

1 stop16h 24m

$243

TulsaOntario

TUL - ONT

TULONT

Tulsa

Tue 12/9

10:06 am-6:19 pm

2 stops10h 13m

Ontario

Fri 12/12

3:04 pm-10:23 pm

1 stop5h 19m

$244

Kansas CityOntario

MCI - ONT

MCIONT

Kansas City

Fri 10/31

8:28 pm-11:50 pm

1 stop29h 22m

Ontario

Thu 11/6

10:05 am-10:01 pm

1 stop9h 56m

$249

TulsaOntario

TUL - ONT

TULONT

Tulsa

Wed 12/24

7:45 am-12:29 pm

1 stop6h 44m

Ontario

Tue 12/30

5:10 pm-12:15 am

1 stop5h 05m

$257

Kansas CityOntario

MCI - ONT

MCIONT

Kansas City

Wed 11/19

6:28 am-12:18 pm

1 stop7h 50m

Ontario

Mon 11/24

4:49 pm-12:24 am

1 stop5h 35m

$300

TulsaOntario

TUL - ONT

TULONT

Tulsa

Fri 1/9

5:07 pm-9:58 pm

1 stop6h 51m

Ontario

Sat 1/24

5:05 am-12:58 pm

1 stop5h 53m

$319

TulsaOntario

TUL - ONT

TULONT

Tulsa

Mon 11/10

5:00 pm-9:49 pm

1 stop6h 49m

Ontario

Fri 11/14

6:38 pm-9:11 am

2 stops12h 33m

$324

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

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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 June instead. Flights to Ontario in June, while not as cheap as those in August, still average around $378.

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

The cheapest day to depart on your flight to Ontario is on a Saturday when prices can be found for as low as $366. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Kansas to Ontario for around $569.

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

Direct flights	None

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

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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 October 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
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 11,041 reviews	Search American Airlines flights
Southwest	PriceFrom $298	Free Cancellation	Rating 8.0 4,233 reviews	Search Southwest flights
United Airlines	PriceFrom $311	Free Cancellation	Rating 7.4 8,957 reviews	Search United Airlines 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.