Find Cheap Flights to Ontario

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 White Plains Westchester County to Ontario

(Round-trip)
Depart: Sat Dec 2 2017 Return: Sat Dec 9 2017 Trip spans 8 days
United
United
HPN
12:00a
ONT
9:08a
9h 08m
2 stops
ONT
12:00a
HPN
12:22p
12h 22m
2 stops
Depart: Sun Jul 23 2017 Return: Thu Jul 27 2017 Trip spans 5 days
American Airlines
American Airlines
HPN
12:00a
ONT
9:13a
9h 13m
1 stop
ONT
12:00a
HPN
9:01a
9h 01m
2 stops
Depart: Fri Jul 28 2017 Return: Tue Aug 8 2017 Trip spans 12 days
United
United
HPN
12:00a
ONT
11:36a
11h 36m
2 stops
ONT
12:00a
HPN
10:18a
10h 18m
2 stops
Depart: Fri Jul 28 2017 Return: Mon Aug 7 2017 Trip spans 11 days
United
United
HPN
12:00a
ONT
11:36a
11h 36m
2 stops
ONT
12:00a
HPN
11:48a
11h 48m
2 stops
Depart: Tue Aug 15 2017 Return: Fri Aug 18 2017 Trip spans 4 days
$1166
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Alaska Airlines
Alaska Airlines
HPN
12:00a
ONT
12:16p
12h 16m
2 stops
ONT
12:00a
HPN
12:36p
12h 36m
2 stops
Depart: Fri Aug 4 2017 Return: Tue Aug 8 2017 Trip spans 5 days
United
United
HPN
12:00a
ONT
11:40a
11h 40m
2 stops
ONT
12:00a
HPN
1:04p
13h 04m
2 stops
Depart: Sun Aug 13 2017 Return: Mon Aug 14 2017 Trip spans 2 days
American Airlines
American Airlines
HPN
12:00a
ONT
12:02p
12h 02m
2 stops
ONT
12:00a
HPN
12:25p
12h 25m
2 stops
Depart: Wed Aug 2 2017 Return: Wed Aug 9 2017 Trip spans 8 days
United
United
HPN
12:00a
ONT
11:37a
11h 37m
2 stops
ONT
12:00a
HPN
1:04p
13h 04m
2 stops
Depart: Mon Jul 24 2017 Return: Fri Jul 28 2017 Trip spans 5 days
American Airlines
American Airlines
HPN
12:00a
ONT
9:08a
9h 08m
1 stop
ONT
12:00a
HPN
9:01a
9h 01m
2 stops
Depart: Fri Aug 4 2017 Return: Wed Aug 9 2017 Trip spans 6 days
United
United
HPN
12:00a
ONT
11:40a
11h 40m
2 stops
ONT
12:00a
HPN
1:04p
13h 04m
2 stops
Depart: Tue Jul 25 2017 Return: Sat Jul 29 2017 Trip spans 5 days
American Airlines
American Airlines
HPN
12:00a
ONT
9:08a
9h 08m
1 stop
ONT
12:00a
HPN
9:35a
9h 35m
2 stops
Depart: Sun Jul 30 2017 Return: Wed Aug 9 2017 Trip spans 11 days
United
United
HPN
12:00a
ONT
12:40p
12h 40m
2 stops
ONT
12:00a
HPN
1:04p
13h 04m
2 stops
Depart: Mon Jul 31 2017 Return: Wed Aug 9 2017 Trip spans 10 days
United
United
HPN
12:00a
ONT
11:40a
11h 40m
2 stops
ONT
12:00a
HPN
1:04p
13h 04m
2 stops
Depart: Tue Aug 1 2017 Return: Wed Aug 9 2017 Trip spans 9 days
United
United
HPN
12:00a
ONT
9:10a
9h 10m
2 stops
ONT
12:00a
HPN
1:04p
13h 04m
2 stops
Depart: Wed Aug 2 2017 Return: Sat Aug 12 2017 Trip spans 11 days
United
United
HPN
12:00a
ONT
12:50p
12h 50m
2 stops
ONT
12:00a
HPN
1:04p
13h 04m
2 stops
Depart: Fri Jul 21 2017 Return: Sun Jul 23 2017 Trip spans 3 days
United
United
HPN
12:00a
ONT
12:40p
12h 40m
2 stops
ONT
12:00a
HPN
8:34a
8h 34m
2 stops
Depart: Fri Aug 25 2017 Return: Sun Sep 3 2017 Trip spans 10 days
United
United
HPN
12:00a
ONT
3:01a
27h 01m
2 stops
ONT
12:00a
HPN
8:24a
8h 24m
2 stops
Depart: Mon Jul 31 2017 Return: Sat Aug 12 2017 Trip spans 13 days
United
United
HPN
12:00a
ONT
10:11p
22h 11m
2 stops
ONT
12:00a
HPN
1:04p
13h 04m
2 stops
Depart: Fri Aug 4 2017 Return: Sat Aug 12 2017 Trip spans 9 days
United
United
HPN
12:00a
ONT
11:40a
11h 40m
2 stops
ONT
12:00a
HPN
1:04p
13h 04m
2 stops
Depart: Sun Jul 30 2017 Return: Sat Aug 12 2017 Trip spans 14 days
United
United
HPN
12:00a
ONT
12:40p
12h 40m
2 stops
ONT
12:00a
HPN
1:04p
13h 04m
2 stops
* 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

White Plains
$386
Destination

Ontario
$386