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 42% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 4 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?

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

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 5h 05m on average, while flying from Salina to Los Angeles is 6h 04m on average. Los Angeles is the most popular airport in 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 September 2026, there are 3 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.

$237 Cheap Flights from Kansas to Ontario in 2026/27

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6:32 pm - 11:08 pmICT Wichita Eisenhower National-ONT Ontario

6h 36m1 stop Dallas/Fort Worth

5:44 am - 2:03 pmONT Ontario-ICT Wichita Eisenhower National

6h 19m1 stop Dallas/Fort Worth

$355American Airlines

Sat, Jan 16 - Sat, Jan 23

5:35 am - 11:27 amICT Wichita Eisenhower National-ONT Ontario

7h 52m1 stop Atlanta Hartsfield-Jackson

7:00 am - 4:53 pmONT Ontario-ICT Wichita Eisenhower National

7h 53m1 stop Atlanta Hartsfield-Jackson

$355Delta

Wed, Feb 10 - Wed, Feb 17

1:00 pm - 8:26 pmICT Wichita Eisenhower National-ONT Ontario

9h 26m2 stops Denver Intl San Francisco

1:00 pm - 8:32 pmONT Ontario-ICT Wichita Eisenhower National

5h 32m1 stop Denver Intl

$360United Airlines

Sat, Jan 16 - Sat, Jan 23

1:00 pm - 8:26 pmICT Wichita Eisenhower National-ONT Ontario

9h 26m2 stops Denver Intl San Francisco

11:20 am - 11:12 pmONT Ontario-ICT Wichita Eisenhower National

9h 52m2 stops San Francisco Denver Intl

$366United Airlines

Sat, Jan 16 - Sat, Jan 23

1:14 pm - 9:54 pmICT Wichita Eisenhower National-ONT Ontario

10h 40m1 stop Atlanta Hartsfield-Jackson

7:07 am - 6:01 pmONT Ontario-ICT Wichita Eisenhower National

8h 54m1 stop Atlanta Hartsfield-Jackson

$372Delta

Fri, Oct 23 - Wed, Oct 28

1:14 pm - 9:54 pmICT Wichita Eisenhower National-ONT Ontario

10h 40m1 stop Atlanta Hartsfield-Jackson

12:16 pm - 10:50 pmONT Ontario-ICT Wichita Eisenhower National

8h 34m1 stop Atlanta Hartsfield-Jackson

$372Delta

Fri, Oct 23 - Sat, Oct 24

7:40 pm - 10:45 pmICT Wichita Eisenhower National-ONT Ontario

5h 05m1 stop Denver Intl

10:25 am - 8:30 pmONT Ontario-ICT Wichita Eisenhower National

8h 05m2 stops San Jose Denver Intl

$405Southwest

Thu, Nov 12 - Mon, Nov 16

12:31 pm - 3:35 pmICT Wichita Eisenhower National-ONT Ontario

5h 04m1 stop Phoenix Sky Harbor Intl

2:22 pm - 11:50 pmONT Ontario-ICT Wichita Eisenhower National

7h 28m1 stop Dallas/Fort Worth

$406American Airlines

Wed, Nov 25 - Thu, Dec 10

7:40 pm - 10:45 pmICT Wichita Eisenhower National-ONT Ontario

5h 05m1 stop Denver Intl

1:55 pm - 8:30 pmONT Ontario-ICT Wichita Eisenhower National

4h 35m1 stop Denver Intl

$416Southwest

Thu, Nov 12 - Mon, Nov 16

4:51 pm - 10:40 pmICT Wichita Eisenhower National-ONT Ontario

7h 49m1 stop Dallas/Fort Worth

11:59 pm - 8:56 amONT Ontario-ICT Wichita Eisenhower National

6h 57m1 stop Dallas/Fort Worth

$465American Airlines

Tue, Oct 20 - Mon, Oct 26

Cheap last minute flights

Enter your travel dates to find the best prices.

10:59 am - 5:41 pmSLN Salina-ONT Ontario

8h 42m2 stops Denver Intl San Francisco

1:24 pm - 10:59 pmONT Ontario-SLN Salina

7h 35m1 stop Denver Intl

$683United Airlines

Tue, Oct 6 - Mon, Oct 12

6:20 pm - 10:40 pmICT Wichita Eisenhower National-ONT Ontario

6h 20m1 stop Dallas/Fort Worth

6:15 am - 1:09 pmONT Ontario-ICT Wichita Eisenhower National

4h 54m1 stop Phoenix Sky Harbor Intl

$689American Airlines

Tue, Oct 6 - Tue, Oct 13

6:00 am - 11:53 amICT Wichita Eisenhower National-ONT Ontario

7h 53m1 stop Dallas/Fort Worth

4:29 pm - 11:36 pmONT Ontario-ICT Wichita Eisenhower National

5h 07m1 stop Phoenix Sky Harbor Intl

$689American Airlines

Tue, Oct 6 - Mon, Oct 12

6:00 am - 12:14 pmICT Wichita Eisenhower National-ONT Ontario

8h 14m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

11:59 pm - 8:56 amONT Ontario-ICT Wichita Eisenhower National

6h 57m1 stop Dallas/Fort Worth

$694American Airlines

Tue, Oct 6 - Mon, Oct 12

6:40 pm - 9:45 pmICT Wichita Eisenhower National-ONT Ontario

5h 05m1 stop Denver Intl

10:55 am - 8:35 pmONT Ontario-ICT Wichita Eisenhower National

7h 40m2 stops Phoenix Sky Harbor Intl Denver Intl

$772Southwest

Tue, Oct 6 - Tue, Oct 13

7:30 am - 10:15 amICT Wichita Eisenhower National-ONT Ontario

4h 45m1 stop Denver Intl

11:55 pm - 12:10 pmONT Ontario-ICT Wichita Eisenhower National

10h 15m1 stop Chicago Midway

$772Southwest

Tue, Oct 6 - Tue, Oct 13

7:40 am - 4:23 pmICT Wichita Eisenhower National-ONT Ontario

10h 43m2 stops Minneapolis St Paul Salt Lake City

9:45 am - 10:05 pmONT Ontario-ICT Wichita Eisenhower National

10h 20m2 stops Salt Lake City Minneapolis St Paul

$778Delta

Tue, Oct 6 - Tue, Oct 13

10:59 am - 8:31 pmSLN Salina-ONT Ontario

11h 32m2 stops Denver Intl San Francisco

9:25 am - 10:59 pmONT Ontario-SLN Salina

11h 34m2 stops San Francisco Denver Intl

$874United Airlines

Tue, Oct 6 - Mon, Oct 12

10:59 am - 8:58 pmSLN Salina-ONT Ontario

11h 59m1 stop Denver Intl

1:24 pm - 10:59 pmONT Ontario-SLN Salina

7h 35m1 stop Denver Intl

$981United Airlines

Tue, Oct 6 - Mon, Oct 12

3:15 pm - 11:24 pmICT Wichita Eisenhower National-ONT Ontario

10h 09m1 stop Seattle/Tacoma Intl

6:56 pm - 2:28 pmONT Ontario-ICT Wichita Eisenhower National

17h 32m1 stop Seattle/Tacoma Intl

$1,079Alaska Airlines

Fri, Oct 2 - Sun, Oct 4

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American Airlines flights from Kansas to Ontario

Our best American Airlines deals on Kansas to Ontario flight tickets

American Airlines

Jan 16

ICT6:32 pmWichita Eisenhower National

6h 36m

1 stop

ONT11:08 pmOntario

Jan 23

ONT5:44 amOntario

6h 19m

1 stop

ICT2:03 pmWichita Eisenhower National

$355

American Airlines

Nov 25

ICT12:31 pmWichita Eisenhower National

5h 04m

1 stop

ONT3:35 pmOntario

Dec 10

ONT2:22 pmOntario

7h 28m

1 stop

ICT11:50 pmWichita Eisenhower National

$406

American Airlines

Oct 21

ICT6:20 pmWichita Eisenhower National

7h 32m

1 stop

ONT11:52 pmOntario

Oct 26

ONT11:59 pmOntario

6h 57m

1 stop

ICT8:56 amWichita Eisenhower National

$465

United Airlines flights from Kansas to Ontario

Our best United Airlines deals on Kansas to Ontario flight tickets

United Airlines

Jan 16

ICT1:00 pmWichita Eisenhower National

9h 26m

2 stops

ONT8:26 pmOntario

Jan 23

ONT1:00 pmOntario

5h 32m

1 stop

ICT8:32 pmWichita Eisenhower National

$360

United Airlines

Jan 16

ICT1:00 pmWichita Eisenhower National

9h 26m

2 stops

ONT8:26 pmOntario

Jan 23

ONT11:20 amOntario

9h 52m

2 stops

ICT11:12 pmWichita Eisenhower National

$366

United Airlines

Nov 25

ICT1:30 pmWichita Eisenhower National

11h 18m

2 stops

ONT10:48 pmOntario

Dec 10

ONT5:00 amOntario

5h 17m

1 stop

ICT12:17 pmWichita Eisenhower National

$411

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WichitaOntario

ICT Wichita Eisenhower National - ONT Ontario

ICTONT

Wichita Eisenhower National

Sat 1/16

6:32 pm-11:08 pm

1 stop6h 36m

Ontario

Sat 1/23

5:44 am-2:03 pm

1 stop6h 19m

$355

WichitaOntario

ICT Wichita Eisenhower National - ONT Ontario

ICTONT

Wichita Eisenhower National

Wed 2/10

5:35 am-11:27 am

1 stop7h 52m

Ontario

Wed 2/17

7:00 am-4:53 pm

1 stop7h 53m

$355

WichitaOntario

ICT Wichita Eisenhower National - ONT Ontario

ICTONT

Wichita Eisenhower National

Sat 1/16

1:00 pm-8:26 pm

2 stops9h 26m

Ontario

Sat 1/23

1:00 pm-8:32 pm

1 stop5h 32m

$360

WichitaOntario

ICT Wichita Eisenhower National - ONT Ontario

ICTONT

Wichita Eisenhower National

Sat 1/16

1:00 pm-8:26 pm

2 stops9h 26m

Ontario

Sat 1/23

11:20 am-11:12 pm

2 stops9h 52m

$366

WichitaOntario

ICT Wichita Eisenhower National - ONT Ontario

ICTONT

Wichita Eisenhower National

Fri 10/23

1:14 pm-9:54 pm

1 stop10h 40m

Ontario

Wed 10/28

7:07 am-6:01 pm

1 stop8h 54m

$372

WichitaOntario

ICT Wichita Eisenhower National - ONT Ontario

ICTONT

Wichita Eisenhower National

Fri 10/23

1:14 pm-9:54 pm

1 stop10h 40m

Ontario

Sat 10/24

12:16 pm-10:50 pm

1 stop8h 34m

$372

WichitaOntario

ICT Wichita Eisenhower National - ONT Ontario

ICTONT

Wichita Eisenhower National

Thu 11/12

7:40 pm-10:45 pm

1 stop5h 05m

Ontario

Mon 11/16

10:25 am-8:30 pm

2 stops8h 05m

$405

WichitaOntario

ICT Wichita Eisenhower National - ONT Ontario

ICTONT

Wichita Eisenhower National

Wed 11/25

12:31 pm-3:35 pm

1 stop5h 04m

Ontario

Thu 12/10

2:22 pm-11:50 pm

1 stop7h 28m

$406

Quickest round-trip

WichitaOntario

ICT Wichita Eisenhower National - ONT Ontario

ICTONT

Wichita Eisenhower National

Thu 11/12

7:40 pm-10:45 pm

1 stop5h 05m

Ontario

Mon 11/16

1:55 pm-8:30 pm

1 stop4h 35m

$416

WichitaOntario

ICT Wichita Eisenhower National - ONT Ontario

ICTONT

Wichita Eisenhower National

Tue 10/20

4:51 pm-10:40 pm

1 stop7h 49m

Ontario

Mon 10/26

11:59 pm-8:56 am

1 stop6h 57m

$465

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, February 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 $358. If you aren’t able to travel during the month of February, then book flights to Ontario from Kansas during January instead. Flights to Ontario in January, while not as cheap as those in February, still average around $371.

Can stopping save me money on Kansas to Ontario flights?

You could potentially save up to 60% on your flight if you consider stops on a Kansas to Ontario flight.

Cheap Kansas to Ontario flight deals and tips

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

Best Price Found	$237
Fastest flight time	4h 58m
Direct flights	None

The best one-way flight to Ontario from Kansas in the past 72 hours is $237. The best round-trip flight deal from Kansas to Ontario found on momondo in the last 72 hours is $355.

The fastest flight from Kansas to Ontario takes 4h 58m

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

Search flight deals

Frequently asked questions about flying 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 September 2026, there are 3 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
Southwest	PriceFrom $271	Free Cancellation	Rating 8.0 4,202 reviews	Search Southwest flights
American Airlines	PriceFrom $308	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights
United Airlines	PriceFrom $357	Free Cancellation	Rating 7.4 10,259 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.

An easier way to manage your Ontario trip

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Cheap flights from Kansas to Los Angeles from $237

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas to Los Angeles departing on 11/17. 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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American Airlines flights from Kansas to Ontario

Our best American Airlines deals on Kansas to Ontario flight tickets

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How to get the cheapest flight ticket from Kansas to Ontario

What is the cheapest month to fly to Ontario?

Can stopping save me money on Kansas to Ontario flights?

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

What airlines fly to Ontario?

How long does it take to fly to Ontario?

Cheap Kansas to Ontario flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Kansas to Ontario

Best airlines flying from Kansas to Ontario

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

Why use momondo?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing California

Fly your favorite airline to Los Angeles

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Los Angeles

List of cabin classes available on flights landing in Los Angeles. Availability may vary depending on flight origin and airline.

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