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

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

What airlines fly to Kansas?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Kansas from Ontario according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Kansas. Keep in mind that there are 5 different airlines that fly to Kansas on a routine basis, so you have a few additional options to choose from.

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

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

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

As of June 2026, there are 5 operators available to choose from for flights from Ontario Airport to Kansas.

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

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 Airport to Kansas.

What documentation or ID do you need to fly to Kansas?

The travel and health documents required for your trip to Kansas 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 Kansas. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$118 Cheap Flights from Ontario to Kansas in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Kansas

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 3:47 pm

ONT

MCI

22h 07m

1 stop

1:45 pm - 11:50 pm

MCI

ONT

12h 05m

1 stop

$206Frontier

Wed, Jul 22 - Wed, Jul 29

6:00 am - 1:00 pm

ONT

MCI

29h 00m

1 stop

4:32 pm - 3:54 pm

MCI

ONT

25h 22m

1 stop

$233Frontier

Tue, Aug 4 - Sun, Aug 9

12:00 pm - 9:47 pm

ONT

ICT

7h 47m

1 stop

11:13 am - 6:30 pm

ICT

ONT

9h 17m

1 stop

$347Delta

Sat, Aug 8 - Sat, Aug 15

1:06 pm - 8:42 pm

ONT

TUL

5h 36m

1 stop

8:12 am - 12:16 pm

TUL

ONT

6h 04m

1 stop

$347Delta

Wed, Aug 5 - Tue, Aug 11

11:00 am - 8:25 pm

ONT

TUL

7h 25m

1 stop

2:20 pm - 8:05 pm

TUL

ONT

7h 45m

2 stops

$352Southwest

Sat, Aug 15 - Sat, Aug 22

5:00 am - 12:27 pm

ONT

ICT

5h 27m

1 stop

9:37 am - 6:16 pm

ICT

ONT

10h 39m

2 stops

$352United Airlines

Wed, Aug 5 - Wed, Aug 12

10:15 am - 7:45 pm

ONT

TUL

7h 30m

2 stops

2:20 pm - 8:50 pm

TUL

ONT

8h 30m

2 stops

$357Southwest

Sat, Aug 15 - Sat, Aug 22

6:11 am - 1:07 pm

ONT

ICT

4h 56m

1 stop

7:00 pm - 11:59 pm

ICT

ONT

6h 59m

1 stop

$371American Airlines

Wed, Jul 15 - Wed, Jul 15

12:59 pm - 10:59 pm

ONT

ICT

8h 00m

2 stops

6:56 pm - 10:37 pm

ICT

ONT

5h 41m

1 stop

$385American Airlines

Wed, Sep 2 - Wed, Sep 9

1:52 pm - 11:42 pm

ONT

JLN

7h 50m

2 stops

1:20 pm - 8:06 pm

JLN

ONT

8h 46m

2 stops

$429United Airlines

Sat, Nov 14 - Wed, Nov 18

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Frontier flights from Ontario to Kansas

Our best Frontier deals on Ontario to Kansas flight tickets

Frontier

Jul 22

ONT3:40 pmOntario

22h 07m

1 stop

MCI3:47 pmKansas City

Jul 29

MCI1:45 pmKansas City

12h 05m

1 stop

ONT11:50 pmOntario

$206

Frontier

Aug 4

ONT6:00 amOntario

29h 00m

1 stop

MCI1:00 pmKansas City

Aug 9

MCI4:32 pmKansas City

25h 22m

1 stop

ONT3:54 pmOntario

$233

Frontier

Aug 4

ONT6:00 amOntario

29h 00m

1 stop

MCI1:00 pmKansas City

Aug 10

MCI4:32 pmKansas City

24h 42m

1 stop

ONT3:14 pmOntario

$234

American Airlines flights from Ontario to Kansas

Our best American Airlines deals on Ontario to Kansas flight tickets

American Airlines

Jul 15

ONT6:11 amOntario

4h 56m

1 stop

ICT1:07 pmWichita Eisenhower National

Jul 15

ICT7:00 pmWichita Eisenhower National

6h 59m

1 stop

ONT11:59 pmOntario

$371

American Airlines

Jul 28

ONT1:11 pmOntario

8h 36m

2 stops

TUL11:47 pmTulsa

Aug 11

TUL7:43 amTulsa

12h 32m

2 stops

ONT6:15 pmOntario

$378

American Airlines

Sep 2

ONT12:59 pmOntario

8h 00m

2 stops

ICT10:59 pmWichita Eisenhower National

Sep 9

ICT6:56 pmWichita Eisenhower National

5h 41m

1 stop

ONT10:37 pmOntario

$385

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Wed 7/22

3:40 pm-3:47 pm

1 stop22h 07m

Kansas City

Wed 7/29

1:45 pm-11:50 pm

1 stop12h 05m

$206

OntarioKansas City

ONT - MCI

ONTMCI

Ontario

Tue 8/4

6:00 am-1:00 pm

1 stop29h 00m

Kansas City

Sun 8/9

4:32 pm-3:54 pm

1 stop25h 22m

$233

OntarioWichita

ONT - ICT

ONTICT

Ontario

Sat 8/8

12:00 pm-9:47 pm

1 stop7h 47m

Wichita Eisenhower National

Sat 8/15

11:13 am-6:30 pm

1 stop9h 17m

$347

Quickest round-trip

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Wed 8/5

1:06 pm-8:42 pm

1 stop5h 36m

Tulsa

Tue 8/11

8:12 am-12:16 pm

1 stop6h 04m

$347

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Sat 8/15

11:00 am-8:25 pm

1 stop7h 25m

Tulsa

Sat 8/22

2:20 pm-8:05 pm

2 stops7h 45m

$352

OntarioWichita

ONT - ICT

ONTICT

Ontario

Wed 8/5

5:00 am-12:27 pm

1 stop5h 27m

Wichita Eisenhower National

Wed 8/12

9:37 am-6:16 pm

2 stops10h 39m

$352

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Sat 8/15

10:15 am-7:45 pm

2 stops7h 30m

Tulsa

Sat 8/22

2:20 pm-8:50 pm

2 stops8h 30m

$357

OntarioWichita

ONT - ICT

ONTICT

Ontario

Wed 7/15

6:11 am-1:07 pm

1 stop4h 56m

Wichita Eisenhower National

Wed 7/15

7:00 pm-11:59 pm

1 stop6h 59m

$371

OntarioWichita

ONT - ICT

ONTICT

Ontario

Wed 9/2

12:59 pm-10:59 pm

2 stops8h 00m

Wichita Eisenhower National

Wed 9/9

6:56 pm-10:37 pm

1 stop5h 41m

$385

OntarioJoplin

ONT - JLN

ONTJLN

Ontario

Sat 11/14

1:52 pm-11:42 pm

2 stops7h 50m

Joplin

Wed 11/18

1:20 pm-8:06 pm

2 stops8h 46m

$429

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 Ontario to Kansas

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

What is the cheapest month to fly to Kansas?

If you are unable to visit Kansas during the month of August, then departing from Ontario during the month September is also very affordable. Most momondo users find prices during this month for around $198.

Cheap Ontario to Kansas flight deals and tips

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

Fastest flight time	4h 35m
Direct flights	None

The fastest flight from Ontario to Kansas takes 4h 35m

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

Search flight deals

Frequently asked questions about flying from Ontario to Kansas

When did momondo last update prices for flights from Ontario Airport to Kansas?
Prices for flights from Ontario Airport to Kansas were last updated today.
How many operators does momondo search for flights from Ontario Airport to Kansas?
As of June 2026, there are 5 operators available to choose from for flights from Ontario Airport to Kansas.
How old do you have to be to fly from Ontario Airport to Kansas?
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 Airport to Kansas.
What documentation or ID do you need to fly to Kansas?
The travel and health documents required for your trip to Kansas 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 Kansas. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Kansas

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $198	Free Cancellation	Rating 7.9 4,242 reviews	Search Southwest flights
United Airlines	PriceFrom $214	Free Cancellation	Rating 7.4 9,876 reviews	Search United Airlines flights
American Airlines	PriceFrom $284	Free Cancellation	Rating 7.1 11,746 reviews	Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kansas from Ontario.

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

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

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

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 Kansas from Ontario.

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

Yes. momondo can track prices for Ontario to Kansas flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.