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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: Wed Feb 11 2015 Return: Wed Feb 18 2015 Trip spans 8 days
Alaska Airlines
Alaska Airlines
ONT
1:00a
PDX
3:24a
2h 24m
nonstop
PDX
1:35a
ONT
3:47a
2h 12m
nonstop
Depart: Sat Feb 14 2015 Return: Wed Feb 18 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ONT
1:00a
PDX
3:24a
2h 24m
nonstop
PDX
1:35a
ONT
3:47a
2h 12m
nonstop
Depart: Wed Feb 18 2015 Return: Sat Feb 21 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
1:00a
PDX
3:24a
2h 24m
nonstop
PDX
12:00p
ONT
2:07p
2h 07m
nonstop
Depart: Sat Feb 21 2015 Return: Tue Feb 24 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
1:00a
PDX
3:24a
2h 24m
nonstop
PDX
12:00p
ONT
2:07p
2h 07m
nonstop
Depart: Mon Feb 9 2015 Return: Wed Feb 11 2015 Trip spans 3 days
Delta
Delta
ONT
1:15a
PDX
7:38a
6h 23m
1 stop
PDX
11:55a
ONT
4:49p
4h 54m
1 stop
Depart: Thu Feb 19 2015 Return: Mon Feb 23 2015 Trip spans 5 days
Delta
Delta
ONT
1:10a
PDX
7:18a
6h 08m
1 stop
PDX
11:36a
ONT
5:45p
6h 09m
1 stop
Depart: Fri Feb 20 2015 Return: Sat Feb 21 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ONT
1:00a
PDX
3:24a
2h 24m
nonstop
PDX
12:00p
ONT
2:07p
2h 07m
nonstop
Depart: Tue Feb 24 2015 Return: Wed Feb 25 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ONT
4:23a
PDX
6:44a
2h 21m
nonstop
PDX
1:35a
ONT
3:47a
2h 12m
nonstop
Depart: Wed Feb 25 2015 Return: Thu Feb 26 2015 Trip spans 2 days
Delta
Delta
ONT
5:10a
PDX
10:56a
5h 46m
1 stop
PDX
1:28p
ONT
5:45p
4h 17m
1 stop
Depart: Thu Feb 26 2015 Return: Fri Feb 27 2015 Trip spans 2 days
Delta
Delta
ONT
1:10a
PDX
7:18a
6h 08m
1 stop
PDX
1:28p
ONT
5:45p
4h 17m
1 stop
Depart: Fri Feb 27 2015 Return: Sat Feb 28 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ONT
4:23a
PDX
6:44a
2h 21m
nonstop
PDX
1:35a
ONT
3:47a
2h 12m
nonstop
Depart: Sun Feb 15 2015 Return: Wed Feb 18 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
1:00a
PDX
3:24a
2h 24m
nonstop
PDX
1:35a
ONT
3:47a
2h 12m
nonstop
Depart: Tue Feb 17 2015 Return: Mon Feb 23 2015 Trip spans 7 days
Delta
Delta
ONT
11:30a
PDX
6:12p
6h 42m
1 stop
PDX
1:28p
ONT
5:45p
4h 17m
1 stop
Depart: Sat Feb 28 2015 Return: Wed Mar 4 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ONT
4:23a
PDX
6:44a
2h 21m
nonstop
PDX
1:35a
ONT
3:47a
2h 12m
nonstop
Depart: Fri Feb 6 2015 Return: Mon Mar 2 2015 Trip spans 25 days
Delta
Delta
ONT
1:15a
PDX
7:38a
6h 23m
1 stop
PDX
1:00p
ONT
5:34p
4h 34m
1 stop
Depart: Tue Feb 3 2015 Return: Tue Feb 10 2015 Trip spans 8 days
Delta
Delta
ONT
1:15a
PDX
7:38a
6h 23m
1 stop
PDX
12:30p
ONT
4:49p
4h 19m
1 stop
Depart: Wed Apr 1 2015 Return: Wed Apr 15 2015 Trip spans 15 days
Multiple Airlines
Multiple Airlines
ONT
5:20a
PDX
7:36a
2h 16m
nonstop
PDX
7:25a
ONT
12:01p
4h 36m
1 stop
Depart: Tue Apr 14 2015 Return: Tue Apr 21 2015 Trip spans 8 days
US Airways
US Airways
ONT
8:35a
PDX
3:37p
7h 02m
1 stop
PDX
1:20a
ONT
7:33a
6h 13m
1 stop
Depart: Sun Mar 8 2015 Return: Mon Mar 9 2015 Trip spans 2 days
American Airlines
American Airlines
ONT
5:20a
PDX
7:36a
2h 16m
nonstop
PDX
4:30p
ONT
6:42p
2h 12m
nonstop
Depart: Tue Feb 10 2015 Return: Tue Feb 17 2015 Trip spans 8 days
United
United
ONT
1:13p
PDX
7:37p
6h 24m
1 stop
PDX
7:30a
ONT
12:03p
4h 33m
1 stop
Change your search
Direct flights ONT to PDX on American Airlines
Flight # Depart ONT Arrive PDX Sun Mon Tue Wed Thu Fri Sat Valid Between
7553 6:00 am 8:24 am Jan 19 - Mar 7
7563 9:23 am 11:43 am Jan 19 - Feb 7
7563 9:23 am 11:44 am Feb 8 - Mar 7
Airports
Origin

Ontario
$174
Destination

Portland
$174