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

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

Book cheap flights from Ontario to Portland

(Round-trip)
Depart: Thu Apr 23 2015 Return: Sun Apr 26 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
6:00a
PDX
12:51p
6h 51m
1 stop
PDX
1:20a
ONT
7:33a
6h 13m
1 stop
Depart: Sat Apr 25 2015 Return: Tue Apr 28 2015 Trip spans 4 days
US Airways
US Airways
ONT
6:00a
PDX
12:51p
6h 51m
1 stop
PDX
1:20a
ONT
7:33a
6h 13m
1 stop
Depart: Sat May 2 2015 Return: Mon May 4 2015 Trip spans 3 days
US Airways
US Airways
ONT
2:30a
PDX
9:16a
6h 46m
1 stop
PDX
11:15a
ONT
5:06p
5h 51m
1 stop
Depart: Tue May 5 2015 Return: Wed May 27 2015 Trip spans 23 days
US Airways
US Airways
ONT
12:40p
PDX
7:01p
6h 21m
1 stop
PDX
5:00a
ONT
11:38a
6h 38m
1 stop
Depart: Wed May 6 2015 Return: Sat May 9 2015 Trip spans 4 days
US Airways
US Airways
ONT
12:40p
PDX
7:01p
6h 21m
1 stop
PDX
7:20a
ONT
11:38a
4h 18m
1 stop
Depart: Wed Apr 15 2015 Return: Sat Apr 25 2015 Trip spans 11 days
US Airways
US Airways
ONT
6:00a
PDX
12:51p
6h 51m
1 stop
PDX
11:15a
ONT
5:06p
5h 51m
1 stop
Depart: Sat Apr 18 2015 Return: Sat Apr 25 2015 Trip spans 8 days
US Airways
US Airways
ONT
8:40a
PDX
3:37p
6h 57m
1 stop
PDX
11:15a
ONT
5:06p
5h 51m
1 stop
Depart: Tue Apr 28 2015 Return: Sat May 2 2015 Trip spans 5 days
Delta
Delta
ONT
12:35p
PDX
7:01p
6h 26m
1 stop
PDX
12:38p
ONT
6:42p
6h 04m
1 stop
Depart: Wed Apr 29 2015 Return: Sat May 2 2015 Trip spans 4 days
Delta
Delta
ONT
2:15a
PDX
8:17a
6h 02m
1 stop
PDX
12:38p
ONT
6:42p
6h 04m
1 stop
Depart: Wed May 13 2015 Return: Wed May 27 2015 Trip spans 15 days
American Airlines
American Airlines
ONT
2:30a
PDX
9:16a
6h 46m
1 stop
PDX
7:20a
ONT
11:38a
4h 18m
1 stop
Depart: Wed May 27 2015 Return: Sat May 30 2015 Trip spans 4 days
US Airways
US Airways
ONT
2:30a
PDX
9:16a
6h 46m
1 stop
PDX
7:20a
ONT
11:38a
4h 18m
1 stop
Depart: Sat Sep 19 2015 Return: Tue Sep 22 2015 Trip spans 4 days
Delta
Delta
ONT
6:20a
PDX
11:56a
5h 36m
1 stop
PDX
2:28p
ONT
6:26p
3h 58m
1 stop
Depart: Thu Apr 30 2015 Return: Sat May 2 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
5:20a
PDX
7:37a
2h 17m
nonstop
PDX
1:20a
ONT
7:33a
6h 13m
1 stop
Depart: Sun May 24 2015 Return: Wed May 27 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
5:20a
PDX
7:36a
2h 16m
nonstop
PDX
7:20a
ONT
11:38a
4h 18m
1 stop
Depart: Fri May 29 2015 Return: Wed Jun 3 2015 Trip spans 6 days
American Airlines
American Airlines
ONT
5:20a
PDX
7:36a
2h 16m
nonstop
PDX
7:20a
ONT
11:38a
4h 18m
1 stop
Depart: Tue Jun 16 2015 Return: Tue Jun 23 2015 Trip spans 8 days
American Airlines
American Airlines
ONT
3:25p
PDX
9:28p
6h 03m
1 stop
PDX
1:45p
ONT
3:58p
2h 13m
nonstop
Depart: Wed Jun 17 2015 Return: Tue Jun 23 2015 Trip spans 7 days
American Airlines
American Airlines
ONT
3:25p
PDX
9:28p
6h 03m
1 stop
PDX
1:45p
ONT
3:58p
2h 13m
nonstop
Depart: Tue Apr 21 2015 Return: Sat Apr 25 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ONT
2:30a
PDX
4:48a
2h 18m
nonstop
PDX
2:35a
ONT
4:47a
2h 12m
nonstop
Depart: Wed Apr 22 2015 Return: Sat Apr 25 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
2:30a
PDX
4:48a
2h 18m
nonstop
PDX
1:00p
ONT
3:11p
2h 11m
nonstop
Depart: Tue Apr 14 2015 Return: Tue Apr 21 2015 Trip spans 8 days
United
United
ONT
1:30a
PDX
5:18a
3h 48m
1 stop
PDX
9:33a
ONT
1:23p
3h 50m
1 stop
Direct flights ONT to PDX on Delta
Flight # Depart ONT Arrive PDX Sun Mon Tue Wed Thu Fri Sat Valid Between
9157 7:45 pm 9:59 pm Apr 5 - May 1
9157 7:45 pm 10:02 pm May 3 - Jun 5
Airports
Origin

Ontario
$227
Destination

Portland
$227