Find Deals on Flights from Portland to Ontario (PDX - ONT)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Portland to Ontario

(Round-trip)
Depart: Wed May 18 2016 Return: Sat May 21 2016 Trip spans 4 days
Alaska Airlines
Alaska Airlines
PDX
2:35a
ONT
4:52a
2h 17m
nonstop
ONT
4:45p
PDX
7:04p
2h 19m
nonstop
Depart: Sat Jun 4 2016 Return: Tue Jun 7 2016 Trip spans 4 days
United
United
PDX
1:45a
ONT
7:21a
5h 36m
1 stop
ONT
1:00p
PDX
4:47p
3h 47m
1 stop
Depart: Tue May 17 2016 Return: Wed May 18 2016 Trip spans 2 days
Major Airline
Major Airline
PDX
9:45p
ONT
3:21a
5h 36m
1 stop
ONT
10:00p
PDX
1:56a
3h 56m
1 stop
Depart: Sun Aug 7 2016 Return: Sat Aug 13 2016 Trip spans 7 days
Southwest
Southwest
PDX
2:55p
ONT
5:10p
2h 15m
nonstop
ONT
6:35a
PDX
8:50a
2h 15m
nonstop
Depart: Mon May 16 2016 Return: Tue May 17 2016 Trip spans 2 days
Delta
Delta
PDX
2:27p
ONT
6:42p
4h 15m
1 stop
ONT
2:23p
PDX
6:50p
4h 27m
1 stop
Depart: Mon May 2 2016 Return: Tue May 3 2016 Trip spans 2 days
American Airlines
American Airlines
PDX
11:15a
ONT
5:34p
6h 19m
1 stop
ONT
8:25a
PDX
3:38p
7h 13m
1 stop
Depart: Sat May 21 2016 Return: Tue May 24 2016 Trip spans 4 days
Alaska Airlines
Alaska Airlines
PDX
2:35a
ONT
4:52a
2h 17m
nonstop
ONT
4:45p
PDX
7:04p
2h 19m
nonstop
Depart: Tue May 24 2016 Return: Sat May 28 2016 Trip spans 5 days
Alaska Airlines
Alaska Airlines
PDX
2:35a
ONT
4:52a
2h 17m
nonstop
ONT
4:45p
PDX
7:04p
2h 19m
nonstop
Depart: Thu May 26 2016 Return: Sat May 28 2016 Trip spans 3 days
Major Airline
Major Airline
PDX
9:00p
ONT
2:07a
5h 07m
1 stop
ONT
10:30p
PDX
5:15a
6h 45m
1 stop
Depart: Sat May 14 2016 Return: Tue May 17 2016 Trip spans 4 days
United
United
PDX
3:00a
ONT
7:21a
4h 21m
1 stop
ONT
4:46p
PDX
9:04p
4h 18m
1 stop
Depart: Mon Aug 8 2016 Return: Sat Aug 13 2016 Trip spans 6 days
Southwest
Southwest
PDX
2:55p
ONT
5:10p
2h 15m
nonstop
ONT
6:35a
PDX
8:50a
2h 15m
nonstop
Depart: Wed May 25 2016 Return: Sat May 28 2016 Trip spans 4 days
Alaska Airlines
Alaska Airlines
PDX
2:35a
ONT
4:52a
2h 17m
nonstop
ONT
4:45p
PDX
7:04p
2h 19m
nonstop
Depart: Tue May 31 2016 Return: Tue Jun 7 2016 Trip spans 8 days
Delta
Delta
PDX
2:27p
ONT
6:42p
4h 15m
1 stop
ONT
2:23p
PDX
6:45p
4h 22m
1 stop
Depart: Thu Jun 2 2016 Return: Tue Jun 7 2016 Trip spans 6 days
United
United
PDX
8:33a
ONT
12:30p
3h 57m
1 stop
ONT
1:00p
PDX
6:59p
5h 59m
1 stop
Depart: Fri Aug 12 2016 Return: Sun Aug 21 2016 Trip spans 10 days
Southwest
Southwest
PDX
2:55p
ONT
5:10p
2h 15m
nonstop
ONT
3:40a
PDX
5:55a
2h 15m
nonstop
Depart: Wed Jun 1 2016 Return: Tue Jun 7 2016 Trip spans 7 days
Delta
Delta
PDX
2:27p
ONT
6:42p
4h 15m
1 stop
ONT
2:23p
PDX
6:45p
4h 22m
1 stop
Depart: Fri May 20 2016 Return: Tue May 24 2016 Trip spans 5 days
Alaska Airlines
Alaska Airlines
PDX
1:55p
ONT
4:11p
2h 16m
nonstop
ONT
4:45p
PDX
7:04p
2h 19m
nonstop
Depart: Sun Jun 5 2016 Return: Tue Jun 7 2016 Trip spans 3 days
United
United
PDX
3:00a
ONT
7:01a
4h 01m
1 stop
ONT
1:00p
PDX
4:47p
3h 47m
1 stop
Depart: Wed Aug 24 2016 Return: Tue Aug 30 2016 Trip spans 7 days
Major Airline
Major Airline
PDX
8:30a
ONT
3:13p
6h 43m
1 stop
ONT
1:30a
PDX
6:42a
5h 12m
1 stop
Depart: Thu Sep 1 2016 Return: Mon Sep 5 2016 Trip spans 5 days
Southwest
Southwest
PDX
2:55p
ONT
5:10p
2h 15m
nonstop
ONT
3:45a
PDX
6:00a
2h 15m
nonstop
Select an airline:  Delta
Direct flights PDX to ONT on Delta
Flight # Depart PDX Arrive ONT Sun Mon Tue Wed Thu Fri Sat Valid Between
9040 5:55 pm 8:11 pm May 28 - May 31
9041 5:55 pm 8:11 pm May 21 - May 27
9041 5:55 pm 8:11 pm Jun 1 - Jun 4
9049 5:55 pm 8:11 pm May 14 - May 20
9051 5:55 pm 8:11 pm May 7 - May 13
9041 6:00 pm 8:13 pm Jun 5 - Jul 1
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Portland
$157
Destination

Ontario
$157