Find Cheap Flights from Raleigh-Durham to Ontario (RDU - 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 Raleigh-Durham to Ontario

(Round-trip)
Depart: Tue Aug 22 2017 Return: Tue Aug 29 2017 Trip spans 8 days
United
United
RDU
4:30a
ONT
11:39a
7h 09m
1 stop
ONT
1:35a
RDU
8:14a
6h 39m
1 stop
Depart: Sat Sep 16 2017 Return: Sat Sep 23 2017 Trip spans 8 days
American Airlines
American Airlines
RDU
11:40a
ONT
6:50p
7h 10m
1 stop
ONT
8:59p
RDU
4:04a
7h 05m
1 stop
Depart: Fri Jun 2 2017 Return: Mon Jun 5 2017 Trip spans 4 days
Major Airline
Major Airline
RDU
1:00a
ONT
8:22a
7h 22m
nonstop
ONT
9:00a
RDU
10:22a
1h 22m
nonstop
Depart: Mon Jul 24 2017 Return: Mon Jul 31 2017 Trip spans 8 days
Southwest
Southwest
RDU
2:20p
ONT
10:55p
8h 35m
1 stop
ONT
6:40a
RDU
4:40p
10h 00m
2 stops
Depart: Fri Nov 17 2017 Return: Fri Nov 24 2017 Trip spans 8 days
Delta
Delta
RDU
11:35a
ONT
8:44p
9h 09m
1 stop
ONT
1:00a
RDU
7:50a
6h 50m
1 stop
Depart: Sun Nov 12 2017 Return: Thu Nov 16 2017 Trip spans 5 days
Alaska Airlines
Alaska Airlines
RDU
12:25p
ONT
8:59a
20h 34m
1 stop
ONT
12:30p
RDU
8:25a
19h 55m
1 stop
Depart: Sat Aug 26 2017 Return: Tue Aug 29 2017 Trip spans 4 days
United
United
RDU
2:45p
ONT
11:09p
8h 24m
1 stop
ONT
1:35a
RDU
8:14a
6h 39m
1 stop
Depart: Mon Aug 14 2017 Return: Sun Sep 3 2017 Trip spans 21 days
United
United
RDU
12:30p
ONT
7:40p
7h 10m
1 stop
ONT
4:15p
RDU
12:21a
8h 06m
1 stop
Depart: Fri Nov 3 2017 Return: Fri Nov 10 2017 Trip spans 8 days
American Airlines
American Airlines
RDU
2:00a
ONT
8:57a
6h 57m
1 stop
ONT
7:59p
RDU
3:04a
7h 05m
1 stop
Depart: Tue Aug 15 2017 Return: Sun Sep 3 2017 Trip spans 20 days
United
United
RDU
4:30a
ONT
11:39a
7h 09m
1 stop
ONT
4:15p
RDU
12:21a
8h 06m
1 stop
Depart: Thu Jun 1 2017 Return: Sat Jun 3 2017 Trip spans 3 days
Major Airline
Major Airline
RDU
1:00a
ONT
8:22a
7h 22m
nonstop
ONT
9:00a
RDU
10:22a
1h 22m
nonstop
Depart: Mon May 29 2017 Return: Sun Jun 4 2017 Trip spans 7 days
American Airlines
American Airlines
RDU
1:45a
ONT
9:05a
7h 20m
1 stop
ONT
9:10p
RDU
4:54p
19h 44m
1 stop
Depart: Wed Aug 16 2017 Return: Sun Sep 3 2017 Trip spans 19 days
United
United
RDU
2:45p
ONT
11:09p
8h 24m
1 stop
ONT
4:15p
RDU
12:21a
8h 06m
1 stop
Depart: Sun Nov 5 2017 Return: Wed Nov 29 2017 Trip spans 25 days
American Airlines
American Airlines
RDU
1:00a
ONT
7:57a
6h 57m
1 stop
ONT
7:59p
RDU
3:04a
7h 05m
1 stop
Depart: Thu Jul 27 2017 Return: Sun Aug 6 2017 Trip spans 11 days
Major Airline
Major Airline
RDU
9:38a
ONT
11:16a
25h 38m
2 stops
ONT
10:20p
RDU
5:36a
31h 16m
2 stops
Depart: Tue Jun 20 2017 Return: Tue Jul 4 2017 Trip spans 15 days
Delta
Delta
RDU
12:54p
ONT
9:45p
8h 51m
1 stop
ONT
2:00a
RDU
9:07a
7h 07m
1 stop
Depart: Fri Aug 18 2017 Return: Sun Sep 3 2017 Trip spans 17 days
United
United
RDU
2:45p
ONT
11:09p
8h 24m
1 stop
ONT
3:40p
RDU
12:21a
8h 41m
1 stop
Depart: Sat May 27 2017 Return: Thu Jun 1 2017 Trip spans 6 days
American Airlines
American Airlines
RDU
1:00p
ONT
7:08p
30h 08m
1 stop
ONT
4:00a
RDU
4:55p
12h 55m
1 stop
Depart: Sat Aug 19 2017 Return: Wed Aug 23 2017 Trip spans 5 days
United
United
RDU
2:00a
ONT
11:12a
9h 12m
1 stop
ONT
1:10a
RDU
10:36a
9h 26m
1 stop
Depart: Sun May 28 2017 Return: Thu Jun 1 2017 Trip spans 5 days
American Airlines
American Airlines
RDU
11:46a
ONT
7:08p
7h 22m
1 stop
ONT
4:00a
RDU
4:55p
12h 55m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Raleigh
$358
Destination

Ontario
$358