Browse Origins:
Browse Destinations:

Find Flight Deals from Portland to Ontario (PDX - ONT)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Portland to Ontario

(Round-trip)
Depart: Tue Apr 28 2015 Return: Sat May 2 2015 Trip spans 5 days
Delta
Delta
PDX
2:00p
ONT
6:46p
4h 46m
1 stop
ONT
12:35p
PDX
7:01p
6h 26m
1 stop
Depart: Wed Apr 29 2015 Return: Sat May 2 2015 Trip spans 4 days
Delta
Delta
PDX
2:00p
ONT
6:46p
4h 46m
1 stop
ONT
6:05a
PDX
11:57a
5h 52m
1 stop
Depart: Sat May 2 2015 Return: Wed May 6 2015 Trip spans 5 days
Delta
Delta
PDX
12:38p
ONT
6:42p
6h 04m
1 stop
ONT
2:15a
PDX
8:25a
6h 10m
1 stop
Depart: Tue May 5 2015 Return: Sat May 9 2015 Trip spans 5 days
US Airways
US Airways
PDX
11:15a
ONT
5:06p
5h 51m
1 stop
ONT
6:00a
PDX
12:51p
6h 51m
1 stop
Depart: Wed May 6 2015 Return: Sat May 9 2015 Trip spans 4 days
US Airways
US Airways
PDX
1:20a
ONT
7:33a
6h 13m
1 stop
ONT
6:00a
PDX
12:51p
6h 51m
1 stop
Depart: Thu May 7 2015 Return: Sat May 9 2015 Trip spans 3 days
American Airlines
American Airlines
PDX
1:15a
ONT
7:33a
6h 18m
1 stop
ONT
6:00a
PDX
12:51p
6h 51m
1 stop
Depart: Wed Apr 15 2015 Return: Tue Apr 28 2015 Trip spans 14 days
Delta
Delta
PDX
2:00p
ONT
6:46p
4h 46m
1 stop
ONT
12:35p
PDX
7:01p
6h 26m
1 stop
Depart: Tue Apr 21 2015 Return: Tue Apr 28 2015 Trip spans 8 days
Delta
Delta
PDX
2:00p
ONT
6:46p
4h 46m
1 stop
ONT
12:35p
PDX
7:01p
6h 26m
1 stop
Depart: Sat Apr 25 2015 Return: Sat May 9 2015 Trip spans 15 days
US Airways
US Airways
PDX
11:15a
ONT
5:06p
5h 51m
1 stop
ONT
6:00a
PDX
12:51p
6h 51m
1 stop
Depart: Tue May 26 2015 Return: Tue Jun 9 2015 Trip spans 15 days
American Airlines
American Airlines
PDX
1:15a
ONT
7:33a
6h 18m
1 stop
ONT
8:35a
PDX
3:25p
6h 50m
1 stop
Depart: Sat May 9 2015 Return: Mon May 11 2015 Trip spans 3 days
American Airlines
American Airlines
PDX
11:15a
ONT
5:06p
5h 51m
1 stop
ONT
3:45p
PDX
6:02p
2h 17m
nonstop
Depart: Tue May 19 2015 Return: Mon Jun 1 2015 Trip spans 14 days
American Airlines
American Airlines
PDX
1:15a
ONT
7:33a
6h 18m
1 stop
ONT
2:30a
PDX
4:49a
2h 19m
nonstop
Depart: Sat Jun 6 2015 Return: Wed Jun 10 2015 Trip spans 5 days
American Airlines
American Airlines
PDX
11:15a
ONT
4:55p
5h 40m
1 stop
ONT
4:35p
PDX
6:45p
2h 10m
nonstop
Depart: Sat May 16 2015 Return: Tue May 19 2015 Trip spans 4 days
American Airlines
American Airlines
PDX
11:15a
ONT
5:06p
5h 51m
1 stop
ONT
12:40p
PDX
7:01p
6h 21m
1 stop
Depart: Wed Jun 10 2015 Return: Tue Jun 16 2015 Trip spans 7 days
American Airlines
American Airlines
PDX
1:20a
ONT
7:31a
6h 11m
1 stop
ONT
3:25p
PDX
9:28p
6h 03m
1 stop
Depart: Sat Oct 3 2015 Return: Tue Oct 13 2015 Trip spans 11 days
Delta
Delta
PDX
12:30p
ONT
4:41p
4h 11m
1 stop
ONT
2:15p
PDX
6:36p
4h 21m
1 stop
Depart: Mon Oct 5 2015 Return: Tue Oct 13 2015 Trip spans 9 days
Delta
Delta
PDX
2:28p
ONT
6:26p
3h 58m
1 stop
ONT
2:05a
PDX
7:50a
5h 45m
1 stop
Depart: Tue Oct 6 2015 Return: Tue Oct 13 2015 Trip spans 8 days
Delta
Delta
PDX
2:28p
ONT
6:26p
3h 58m
1 stop
ONT
2:15p
PDX
6:36p
4h 21m
1 stop
Depart: Sat Apr 18 2015 Return: Tue Apr 28 2015 Trip spans 11 days
Alaska Airlines
Alaska Airlines
PDX
2:35a
ONT
4:47a
2h 12m
nonstop
ONT
2:30a
PDX
4:48a
2h 18m
nonstop
Depart: Sat Jul 11 2015 Return: Mon Jul 13 2015 Trip spans 3 days
United
United
PDX
9:15a
ONT
2:33p
5h 18m
1 stop
ONT
4:45p
PDX
8:34p
3h 49m
1 stop
Direct flights PDX to ONT on Delta
Flight # Depart PDX Arrive ONT Sun Mon Tue Wed Thu Fri Sat Valid Between
8975 5:00 pm 7:11 pm Apr 5 - May 2
8975 5:00 pm 7:12 pm May 3 - Jun 6
9150 8:30 pm 10:41 pm Apr 5 - May 1
9150 8:30 pm 10:37 pm May 3 - Jun 5
Airports
Origin

Portland
$211
Destination

Ontario
$211