Find Cheap 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 Sep 20 2017 Return: Sat Sep 23 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
ONT
4:30a
4h 30m
1 stop
ONT
12:00a
PDX
2:24a
2h 24m
nonstop
Depart: Thu Sep 28 2017 Return: Tue Oct 3 2017 Trip spans 6 days
Delta
Delta
PDX
12:00a
ONT
4:30a
4h 30m
1 stop
ONT
12:00a
PDX
4:51a
4h 51m
1 stop
Depart: Sat Aug 26 2017 Return: Sun Aug 27 2017 Trip spans 2 days
United
United
PDX
12:00a
ONT
3:51a
3h 51m
1 stop
ONT
12:00a
PDX
3:53a
3h 53m
1 stop
Depart: Thu Aug 31 2017 Return: Wed Sep 6 2017 Trip spans 7 days
Alaska Airlines
Alaska Airlines
PDX
12:00a
ONT
5:01a
5h 01m
1 stop
ONT
12:00a
PDX
2:24a
2h 24m
nonstop
Depart: Mon Oct 2 2017 Return: Tue Oct 10 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
ONT
4:22a
4h 22m
1 stop
ONT
12:00a
PDX
2:22a
2h 22m
nonstop
Depart: Tue Oct 3 2017 Return: Tue Oct 10 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
ONT
4:33a
4h 33m
1 stop
ONT
12:00a
PDX
2:22a
2h 22m
nonstop
Depart: Fri Sep 15 2017 Return: Mon Sep 18 2017 Trip spans 4 days
Delta
Delta
PDX
12:00a
ONT
4:30a
4h 30m
1 stop
ONT
12:00a
PDX
4:45a
4h 45m
1 stop
Depart: Wed Oct 4 2017 Return: Tue Oct 10 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
ONT
6:03a
6h 03m
1 stop
ONT
12:00a
PDX
2:22a
2h 22m
nonstop
Depart: Sat Sep 30 2017 Return: Sat Oct 7 2017 Trip spans 8 days
Delta
Delta
PDX
12:00a
ONT
4:37a
4h 37m
1 stop
ONT
12:00a
PDX
5:08a
5h 08m
1 stop
Depart: Thu Aug 31 2017 Return: Thu Sep 7 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
PDX
12:00a
ONT
5:39a
5h 39m
1 stop
ONT
12:00a
PDX
2:24a
2h 24m
nonstop
Depart: Wed Aug 30 2017 Return: Thu Aug 31 2017 Trip spans 2 days
United
United
PDX
12:00a
ONT
3:51a
3h 51m
1 stop
ONT
12:00a
PDX
4:19a
4h 19m
1 stop
Depart: Sat Oct 7 2017 Return: Tue Oct 10 2017 Trip spans 4 days
Delta
Delta
PDX
12:00a
ONT
6:06a
6h 06m
1 stop
ONT
12:00a
PDX
6:20a
6h 20m
1 stop
Depart: Sat Sep 16 2017 Return: Sat Sep 23 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
ONT
6:43a
6h 43m
1 stop
ONT
12:00a
PDX
2:24a
2h 24m
nonstop
Depart: Thu Aug 31 2017 Return: Tue Sep 5 2017 Trip spans 6 days
Alaska Airlines
Alaska Airlines
PDX
12:00a
ONT
5:39a
5h 39m
1 stop
ONT
12:00a
PDX
4:33a
4h 33m
1 stop
Depart: Thu Oct 12 2017 Return: Sun Oct 15 2017 Trip spans 4 days
Delta
Delta
PDX
12:00a
ONT
4:22a
4h 22m
1 stop
ONT
12:00a
PDX
6:20a
6h 20m
1 stop
Depart: Tue Oct 17 2017 Return: Fri Oct 20 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
PDX
12:00a
ONT
7:16a
7h 16m
1 stop
ONT
12:00a
PDX
2:22a
2h 22m
nonstop
Depart: Sat Aug 26 2017 Return: Tue Aug 29 2017 Trip spans 4 days
United
United
PDX
12:00a
ONT
3:51a
3h 51m
1 stop
ONT
12:00a
PDX
3:53a
3h 53m
1 stop
Depart: Thu Aug 31 2017 Return: Fri Sep 8 2017 Trip spans 9 days
Alaska Airlines
Alaska Airlines
PDX
12:00a
ONT
5:39a
5h 39m
1 stop
ONT
12:00a
PDX
2:24a
2h 24m
nonstop
Depart: Mon Aug 28 2017 Return: Tue Aug 29 2017 Trip spans 2 days
United
United
PDX
12:00a
ONT
6:34a
6h 34m
1 stop
ONT
12:00a
PDX
5:39a
5h 39m
1 stop
Depart: Mon Sep 11 2017 Return: Sat Sep 16 2017 Trip spans 6 days
Delta
Delta
PDX
12:00a
ONT
4:30a
4h 30m
1 stop
ONT
12:00a
PDX
5:16a
5h 16m
1 stop
Direct flights PDX to ONT on Southwest
Flight # Depart PDX Arrive ONT Sun Mon Tue Wed Thu Fri Sat Valid Between
5632 12:00 pm 2:10 pm Aug 16 - Sep 29
4357 3:45 pm 5:55 pm Sep 3 - Sep 3
4855 3:45 pm 5:55 pm Sep 10 - Sep 24
4855 3:45 pm 5:55 pm Aug 20 - Aug 27
5898 4:00 pm 6:10 pm Aug 19 - Aug 26
5898 4:00 pm 6:10 pm Sep 9 - Sep 23
5898 4:00 pm 6:10 pm Sep 2 - Sep 2
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Portland
$188
Destination

Ontario
$188
Airlines Airline reviews

5 travelers who booked a flight from Portland to Ontario rated their chosen airlines with an average of 9.7.

Overall
10.0
Boarding
10.0
Crew
10.0
Comfort
9.6
Food
9.2
Entertainment
9.2