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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 May 2 2015 Return: Tue May 5 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
2:30a
PDX
4:48a
2h 18m
nonstop
PDX
2:35a
ONT
4:50a
2h 15m
nonstop
Depart: Tue May 5 2015 Return: Wed May 6 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ONT
2:30a
PDX
4:49a
2h 19m
nonstop
PDX
2:35a
ONT
4:50a
2h 15m
nonstop
Depart: Wed May 6 2015 Return: Sat May 9 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
5:20a
PDX
7:36a
2h 16m
nonstop
PDX
2:35a
ONT
4:50a
2h 15m
nonstop
Depart: Sat May 9 2015 Return: Tue May 12 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
5:20a
PDX
7:36a
2h 16m
nonstop
PDX
2:35a
ONT
4:50a
2h 15m
nonstop
Depart: Tue May 12 2015 Return: Wed May 13 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ONT
2:30a
PDX
4:49a
2h 19m
nonstop
PDX
2:35a
ONT
4:50a
2h 15m
nonstop
Depart: Sat May 16 2015 Return: Tue May 19 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
2:30a
PDX
4:49a
2h 19m
nonstop
PDX
2:35a
ONT
4:50a
2h 15m
nonstop
Depart: Thu Jun 4 2015 Return: Fri Jun 5 2015 Trip spans 2 days
American Airlines
American Airlines
ONT
3:25p
PDX
9:28p
6h 03m
1 stop
PDX
1:20a
ONT
7:31a
6h 11m
1 stop
Depart: Fri May 8 2015 Return: Tue May 12 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ONT
2:30a
PDX
4:49a
2h 19m
nonstop
PDX
2:35a
ONT
4:50a
2h 15m
nonstop
Depart: Sun May 10 2015 Return: Tue May 12 2015 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
2:30a
PDX
4:49a
2h 19m
nonstop
PDX
2:35a
ONT
4:50a
2h 15m
nonstop
Depart: Thu May 14 2015 Return: Tue May 19 2015 Trip spans 6 days
Alaska Airlines
Alaska Airlines
ONT
2:30a
PDX
4:49a
2h 19m
nonstop
PDX
2:35a
ONT
4:50a
2h 15m
nonstop
Depart: Tue May 19 2015 Return: Sun May 24 2015 Trip spans 6 days
Alaska Airlines
Alaska Airlines
ONT
2:30a
PDX
4:49a
2h 19m
nonstop
PDX
2:35a
ONT
4:50a
2h 15m
nonstop
Depart: Sat Jun 6 2015 Return: Tue Jun 9 2015 Trip spans 4 days
US Airways
US Airways
ONT
3:25p
PDX
9:28p
6h 03m
1 stop
PDX
1:20a
ONT
7:31a
6h 11m
1 stop
Depart: Wed May 13 2015 Return: Sat May 16 2015 Trip spans 4 days
Delta
Delta
ONT
6:05a
PDX
11:58a
5h 53m
1 stop
PDX
12:39p
ONT
6:42p
6h 03m
1 stop
Depart: Thu May 7 2015 Return: Fri May 8 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ONT
3:45p
PDX
6:02p
2h 17m
nonstop
PDX
4:30p
ONT
6:37p
2h 07m
nonstop
Depart: Wed May 20 2015 Return: Sun May 24 2015 Trip spans 5 days
Alaska Airlines
Alaska Airlines
ONT
2:30a
PDX
4:49a
2h 19m
nonstop
PDX
2:35a
ONT
4:50a
2h 15m
nonstop
Depart: Sun May 24 2015 Return: Wed May 27 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
2:30a
PDX
4:49a
2h 19m
nonstop
PDX
2:35a
ONT
4:50a
2h 15m
nonstop
Depart: Wed May 27 2015 Return: Thu May 28 2015 Trip spans 2 days
Alaska Airlines
Alaska Airlines
ONT
2:30a
PDX
4:49a
2h 19m
nonstop
PDX
2:35a
ONT
4:50a
2h 15m
nonstop
Depart: Thu May 28 2015 Return: Sun May 31 2015 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
3:45p
PDX
6:02p
2h 17m
nonstop
PDX
4:30p
ONT
6:37p
2h 07m
nonstop
Depart: Fri May 29 2015 Return: Sat May 30 2015 Trip spans 2 days
American Airlines
American Airlines
ONT
3:45p
PDX
6:02p
2h 17m
nonstop
PDX
2:35a
ONT
4:50a
2h 15m
nonstop
Depart: Sat Apr 25 2015 Return: Fri May 8 2015 Trip spans 14 days
United
United
ONT
1:30a
PDX
6:23a
4h 53m
1 stop
PDX
1:10a
ONT
6:13a
5h 03m
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 9 - May 1
9157 7:45 pm 10:02 pm May 3 - Jun 5
Airports
Origin

Ontario
$194
Destination

Portland
$194