Find Cheap Flights from Kansas City to Ontario (MCI - ONT)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Kansas City to Ontario

(Round-trip)
Depart: Wed May 17 2017 Return: Fri May 19 2017 Trip spans 3 days
American Airlines
American Airlines
MCI
4:00a
ONT
9:41a
5h 41m
1 stop
ONT
9:15p
MCI
4:37a
7h 22m
1 stop
Depart: Wed Jun 14 2017 Return: Sat Jun 17 2017 Trip spans 4 days
United
United
MCI
2:00a
ONT
8:04a
6h 04m
1 stop
ONT
8:45a
MCI
5:51p
9h 06m
1 stop
Depart: Tue Sep 19 2017 Return: Wed Sep 20 2017 Trip spans 2 days
Delta
Delta
MCI
2:00a
ONT
7:40a
5h 40m
1 stop
ONT
1:03p
MCI
5:42p
4h 39m
1 stop
Depart: Sat Sep 2 2017 Return: Tue Sep 5 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
MCI
12:55p
ONT
8:20p
7h 25m
1 stop
ONT
2:20a
MCI
9:45a
7h 25m
1 stop
Depart: Thu May 18 2017 Return: Fri May 19 2017 Trip spans 2 days
American Airlines
American Airlines
MCI
2:05a
ONT
8:05a
6h 00m
1 stop
ONT
9:15p
MCI
4:37a
7h 22m
1 stop
Depart: Tue May 16 2017 Return: Mon May 22 2017 Trip spans 7 days
American Airlines
American Airlines
MCI
4:00a
ONT
9:41a
5h 41m
1 stop
ONT
9:15p
MCI
3:04a
5h 49m
1 stop
Depart: Sat May 27 2017 Return: Sun May 28 2017 Trip spans 2 days
United
United
MCI
3:40p
ONT
10:11p
6h 31m
1 stop
ONT
1:35a
MCI
6:26a
4h 51m
1 stop
Depart: Tue Oct 17 2017 Return: Sat Oct 21 2017 Trip spans 5 days
Delta
Delta
MCI
2:00a
ONT
7:40a
5h 40m
1 stop
ONT
2:00a
MCI
7:10a
5h 10m
1 stop
Depart: Sat Sep 9 2017 Return: Wed Sep 13 2017 Trip spans 5 days
American Airlines
American Airlines
MCI
5:21a
ONT
11:47a
6h 26m
1 stop
ONT
10:15a
MCI
3:59p
5h 44m
1 stop
Depart: Sun Jun 11 2017 Return: Sat Jun 17 2017 Trip spans 7 days
United
United
MCI
2:00a
ONT
8:04a
6h 04m
1 stop
ONT
8:45a
MCI
5:51p
9h 06m
1 stop
Depart: Sat Sep 16 2017 Return: Sun Sep 17 2017 Trip spans 2 days
American Airlines
American Airlines
MCI
5:21a
ONT
11:47a
6h 26m
1 stop
ONT
8:59p
MCI
4:24a
7h 25m
1 stop
Depart: Sat Oct 21 2017 Return: Tue Oct 24 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
MCI
12:55p
ONT
8:20p
7h 25m
1 stop
ONT
2:20a
MCI
9:45a
7h 25m
1 stop
Depart: Wed May 24 2017 Return: Sat May 27 2017 Trip spans 4 days
Delta
Delta
MCI
2:00a
ONT
7:31a
5h 31m
1 stop
ONT
9:15a
MCI
2:38p
5h 23m
1 stop
Depart: Mon Sep 18 2017 Return: Wed Sep 20 2017 Trip spans 3 days
American Airlines
American Airlines
MCI
3:25p
ONT
9:08p
5h 43m
1 stop
ONT
8:59p
MCI
4:24a
7h 25m
1 stop
Depart: Sun May 28 2017 Return: Wed May 31 2017 Trip spans 4 days
United
United
MCI
1:16p
ONT
6:34p
5h 18m
1 stop
ONT
1:35a
MCI
6:24a
4h 49m
1 stop
Depart: Fri Oct 20 2017 Return: Tue Oct 24 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
MCI
12:55p
ONT
8:20p
7h 25m
1 stop
ONT
2:20a
MCI
9:45a
7h 25m
1 stop
Depart: Tue Jun 6 2017 Return: Wed Jun 7 2017 Trip spans 2 days
American Airlines
American Airlines
MCI
3:15p
ONT
9:06p
5h 51m
1 stop
ONT
9:10p
MCI
4:34a
7h 24m
1 stop
Depart: Thu Jul 27 2017 Return: Mon Jul 31 2017 Trip spans 5 days
United
United
MCI
2:00a
ONT
8:04a
6h 04m
1 stop
ONT
8:45a
MCI
5:18p
8h 33m
1 stop
Depart: Sat Jun 10 2017 Return: Mon Jun 12 2017 Trip spans 3 days
American Airlines
American Airlines
MCI
3:15p
ONT
9:06p
5h 51m
1 stop
ONT
9:10p
MCI
4:34a
7h 24m
1 stop
Depart: Fri Sep 1 2017 Return: Tue Sep 5 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
MCI
3:00a
ONT
8:20p
17h 20m
1 stop
ONT
2:20a
MCI
9:45a
7h 25m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Kansas City
$303
Destination

Ontario
$303