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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: Sat Jan 10 2015 Return: Tue Jan 13 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
4:23a
PDX
6:45a
2h 22m
nonstop
PDX
1:35a
ONT
3:53a
2h 18m
nonstop
Depart: Tue Jan 13 2015 Return: Sat Jan 17 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ONT
4:23a
PDX
6:43a
2h 20m
nonstop
PDX
12:00p
ONT
2:08p
2h 08m
nonstop
Depart: Wed Jan 14 2015 Return: Sat Jan 17 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
1:00a
PDX
3:24a
2h 24m
nonstop
PDX
12:00p
ONT
2:08p
2h 08m
nonstop
Depart: Sat Jan 17 2015 Return: Tue Jan 20 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
4:23a
PDX
6:43a
2h 20m
nonstop
PDX
1:35a
ONT
3:53a
2h 18m
nonstop
Depart: Tue Jan 20 2015 Return: Tue Jan 27 2015 Trip spans 8 days
Alaska Airlines
Alaska Airlines
ONT
1:00a
PDX
3:24a
2h 24m
nonstop
PDX
12:00p
ONT
2:08p
2h 08m
nonstop
Depart: Wed Jan 21 2015 Return: Sat Jan 24 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
4:23a
PDX
6:43a
2h 20m
nonstop
PDX
12:00p
ONT
2:08p
2h 08m
nonstop
Depart: Sat Jan 24 2015 Return: Tue Jan 27 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
4:23a
PDX
6:43a
2h 20m
nonstop
PDX
12:00p
ONT
2:08p
2h 08m
nonstop
Depart: Sat Jan 31 2015 Return: Sat Feb 7 2015 Trip spans 8 days
Alaska Airlines
Alaska Airlines
ONT
4:23a
PDX
6:43a
2h 20m
nonstop
PDX
12:00p
ONT
2:08p
2h 08m
nonstop
Depart: Tue Feb 3 2015 Return: Wed Feb 4 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ONT
4:23a
PDX
6:43a
2h 20m
nonstop
PDX
12:00p
ONT
2:08p
2h 08m
nonstop
Depart: Wed Feb 4 2015 Return: Sat Feb 7 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
4:23a
PDX
6:43a
2h 20m
nonstop
PDX
12:00p
ONT
2:08p
2h 08m
nonstop
Depart: Sat Feb 7 2015 Return: Tue Feb 10 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
4:23a
PDX
6:43a
2h 20m
nonstop
PDX
12:00p
ONT
2:07p
2h 07m
nonstop
Depart: Sat Jun 6 2015 Return: Tue Jun 9 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
2:00a
PDX
4:19a
2h 19m
nonstop
PDX
3:05a
ONT
5:23a
2h 18m
nonstop
Depart: Thu Jan 8 2015 Return: Sat Jan 10 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
1:00a
PDX
3:27a
2h 27m
nonstop
PDX
1:35a
ONT
3:49a
2h 14m
nonstop
Depart: Fri Jan 9 2015 Return: Sat Jan 10 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ONT
4:23a
PDX
6:45a
2h 22m
nonstop
PDX
1:35a
ONT
3:49a
2h 14m
nonstop
Depart: Sun Jan 11 2015 Return: Tue Jan 13 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
1:00a
PDX
3:24a
2h 24m
nonstop
PDX
1:35a
ONT
3:53a
2h 18m
nonstop
Depart: Tue Jan 6 2015 Return: Thu Jan 8 2015 Trip spans 3 days
Delta
Delta
ONT
5:10a
PDX
11:00a
5h 50m
1 stop
PDX
11:44a
ONT
5:35p
5h 51m
1 stop
Depart: Thu Mar 19 2015 Return: Tue Mar 24 2015 Trip spans 6 days
US Airways
US Airways
ONT
3:25p
PDX
9:39p
6h 14m
1 stop
PDX
1:20a
ONT
7:34a
6h 14m
1 stop
Depart: Mon Apr 20 2015 Return: Wed Apr 22 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
ONT
2:00a
PDX
4:18a
2h 18m
nonstop
PDX
1:05a
ONT
7:31a
6h 26m
1 stop
Depart: Fri Apr 3 2015 Return: Mon Apr 6 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
5:20a
PDX
7:36a
2h 16m
nonstop
PDX
1:05a
ONT
7:31a
6h 26m
1 stop
Depart: Sun Jan 4 2015 Return: Thu Jan 8 2015 Trip spans 5 days
United
United
ONT
12:00a
PDX
5:37a
5h 37m
1 stop
PDX
7:24a
ONT
12:43p
5h 19m
1 stop
Change your search
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 10:12 pm Jan 2 - Jan 4
9157 7:45 pm 10:12 pm Dec 18 - Dec 31
Airports
Origin

Ontario
$214
Destination

Portland
$214