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Cheap flights from Kansas to Los Angeles from $104

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 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kansas to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:45 pm - 11:50 pm
MCI
-
ONT
12h 05m
1 stop
Frontier Logo
6:00 am - 12:53 pm
ONT
-
MCI
4h 53m
1 stop
$243Frontier
sab, ago 15 - sab, ago 22
Frontier Logo
1:45 pm - 11:50 pm
MCI
-
ONT
12h 05m
1 stop
Frontier Logo
6:00 am - 1:00 pm
ONT
-
MCI
5h 00m
1 stop
$244Frontier
mer, lug 29 - mar, ago 11
Delta Logo
8:12 am - 12:16 pm
TUL
-
ONT
6h 04m
1 stop
Delta Logo
1:06 pm - 8:42 pm
ONT
-
TUL
5h 36m
1 stop
$341Delta
lun, ago 10 - sab, ago 22
Southwest Logo
7:25 pm - 10:00 pm
ICT
-
ONT
4h 35m
1 stop
Southwest Logo
1:50 pm - 8:45 pm
ONT
-
ICT
4h 55m
1 stop
$341Southwest
mer, ago 5 - mar, ago 11
Delta Logo
8:12 am - 12:16 pm
TUL
-
ONT
6h 04m
1 stop
Delta Logo
1:06 pm - 8:42 pm
ONT
-
TUL
5h 36m
1 stop
$342Delta
sab, ago 15 - sab, ago 22
American Airlines Logo
8:20 pm - 11:59 pm
TUL
-
ONT
5h 39m
1 stop
American Airlines Logo
7:05 am - 3:14 pm
ONT
-
TUL
6h 09m
1 stop
$344American Airlines
mar, lug 28 - mer, ago 5
American Airlines Logo
7:00 pm - 10:32 pm
ICT
-
ONT
5h 32m
1 stop
American Airlines Logo
11:59 pm - 9:19 am
ONT
-
ICT
7h 20m
1 stop
$344American Airlines
mar, lug 28 - mar, ago 4
Southwest Logo
7:25 pm - 10:00 pm
ICT
-
ONT
4h 35m
1 stop
Southwest Logo
9:05 am - 6:45 pm
ONT
-
ICT
7h 40m
2 stops
$346Southwest
mer, ago 5 - mar, ago 11
United Airlines Logo
11:55 am - 8:01 pm
ICT
-
ONT
10h 06m
2 stops
United Airlines Logo
1:18 pm - 9:55 pm
ONT
-
ICT
6h 37m
1 stop
$364United Airlines
ven, ago 28 - mar, set 8
United Airlines Logo
1:53 pm - 10:59 pm
JLN
-
ONT
11h 06m
2 stops
United Airlines Logo
1:24 pm - 12:09 pm
ONT
-
JLN
20h 45m
2 stops
$590United Airlines
gio, set 17 - gio, set 24

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Delta flights from Kansas to Ontario

Our best Delta deals on Kansas to Ontario flight tickets
Delta
Aug 10
TUL8:12 amTulsa
6h 04m
1 stop
ONT12:16 pmOntario
Aug 22
ONT1:06 pmOntario
5h 36m
1 stop
TUL8:42 pmTulsa
$341
Delta
Aug 15
TUL8:12 amTulsa
6h 04m
1 stop
ONT12:16 pmOntario
Aug 22
ONT1:06 pmOntario
5h 36m
1 stop
TUL8:42 pmTulsa
$342
Delta
Jul 28
TUL12:41 pmTulsa
13h 07m
2 stops
ONT11:48 pmOntario
Aug 5
ONT1:06 pmOntario
5h 36m
1 stop
TUL8:42 pmTulsa
$346

Frontier flights from Kansas to Ontario

Our best Frontier deals on Kansas to Ontario flight tickets
Frontier
Jul 21
MCI1:45 pmKansas City
22h 19m
1 stop
ONT10:04 amOntario
Jul 28
ONT6:00 amOntario
29h 00m
1 stop
MCI1:00 pmKansas City
$241
Frontier
Aug 15
MCI1:45 pmKansas City
12h 05m
1 stop
ONT11:50 pmOntario
Aug 22
ONT6:00 amOntario
4h 53m
1 stop
MCI12:53 pmKansas City
$243
Frontier
Jul 29
MCI1:45 pmKansas City
12h 05m
1 stop
ONT11:50 pmOntario
Aug 8
ONT6:00 amOntario
5h 00m
1 stop
MCI1:00 pmKansas City
$244

momondo Fare Finder

 
Customize your flight search to find flights from Kansas to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated luglio 2, 2026.
Use the filters below to find and compare flights from Kansas to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityOntario

MCI - ONT

MCIONT

Kansas City

sab 8/15

1:45 pm-11:50 pm

1 stop12h 05m

Ontario

sab 8/22

6:00 am-12:53 pm

1 stop4h 53m

$243

Kansas CityOntario

MCI - ONT

MCIONT

Kansas City

mer 7/29

1:45 pm-11:50 pm

1 stop12h 05m

Ontario

mar 8/11

6:00 am-1:00 pm

1 stop5h 00m

$244

TulsaOntario

TUL - ONT

TULONT

Tulsa

lun 8/10

8:12 am-12:16 pm

1 stop6h 04m

Ontario

sab 8/22

1:06 pm-8:42 pm

1 stop5h 36m

$341
Quickest round-trip

WichitaOntario

ICT - ONT

ICTONT

Wichita Eisenhower National

mer 8/5

7:25 pm-10:00 pm

1 stop4h 35m

Ontario

mar 8/11

1:50 pm-8:45 pm

1 stop4h 55m

$341

TulsaOntario

TUL - ONT

TULONT

Tulsa

sab 8/15

8:12 am-12:16 pm

1 stop6h 04m

Ontario

sab 8/22

1:06 pm-8:42 pm

1 stop5h 36m

$342

TulsaOntario

TUL - ONT

TULONT

Tulsa

mar 7/28

8:20 pm-11:59 pm

1 stop5h 39m

Ontario

mer 8/5

7:05 am-3:14 pm

1 stop6h 09m

$344

WichitaOntario

ICT - ONT

ICTONT

Wichita Eisenhower National

mar 7/28

7:00 pm-10:32 pm

1 stop5h 32m

Ontario

mar 8/4

11:59 pm-9:19 am

1 stop7h 20m

$344

WichitaOntario

ICT - ONT

ICTONT

Wichita Eisenhower National

mer 8/5

7:25 pm-10:00 pm

1 stop4h 35m

Ontario

mar 8/11

9:05 am-6:45 pm

2 stops7h 40m

$346

WichitaOntario

ICT - ONT

ICTONT

Wichita Eisenhower National

ven 8/28

11:55 am-8:01 pm

2 stops10h 06m

Ontario

mar 9/8

1:18 pm-9:55 pm

1 stop6h 37m

$364

JoplinOntario

JLN - ONT

JLNONT

Joplin

gio 9/17

1:53 pm-10:59 pm

2 stops11h 06m

Ontario

gio 9/24

1:24 pm-12:09 pm

2 stops20h 45m

$590

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

What is the cheapest month to fly to Ontario?

In general, July 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 $0. If you aren’t able to travel during the month of July, then book flights to Ontario from Kansas during January instead. Flights to Ontario in January, while not as cheap as those in July, still average around $215.

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 35m

Direct flights

None
The fastest flight from Kansas to Ontario takes 4h 35m
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?

  • 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
SouthwestPriceFrom $271Free CancellationRating
7.9
4,249 reviews
Search Southwest flights
American AirlinesPriceFrom $284Free CancellationRating
7.1
11,770 reviews
Search American Airlines flights
United AirlinesPriceFrom $357Free CancellationRating
7.4
9,926 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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1 adult
sab 8/1
sab 8/8
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