Find Deals on Flights from Portland to Ontario (PWM - 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: Sat Jun 10 2017 Return: Sun Jun 11 2017 Trip spans 2 days
United
United
PWM
9:02a
ONT
8:14p
11h 12m
2 stops
ONT
5:05a
PWM
4:11p
11h 06m
2 stops
Depart: Wed May 24 2017 Return: Wed May 31 2017 Trip spans 8 days
Major Airline
Major Airline
PWM
1:00a
ONT
9:11a
8h 11m
2 stops
ONT
1:00a
PWM
3:11a
2h 11m
2 stops
Depart: Wed Aug 9 2017 Return: Tue Aug 15 2017 Trip spans 7 days
American Airlines
American Airlines
PWM
10:50a
ONT
8:39p
9h 49m
2 stops
ONT
8:15p
PWM
5:25a
9h 10m
2 stops
Depart: Tue Apr 11 2017 Return: Sat Apr 15 2017 Trip spans 5 days
United
United
PWM
6:00a
ONT
7:31p
13h 31m
2 stops
ONT
5:05p
PWM
4:00a
10h 55m
2 stops
Depart: Fri May 5 2017 Return: Tue May 9 2017 Trip spans 5 days
$1108
Select
Delta
Delta
PWM
12:40p
ONT
9:58p
9h 18m
2 stops
ONT
6:13a
PWM
4:55p
10h 42m
2 stops
Depart: Fri May 19 2017 Return: Mon May 22 2017 Trip spans 4 days
United
United
PWM
3:30p
ONT
7:36a
16h 06m
2 stops
ONT
5:10p
PWM
3:57a
10h 47m
2 stops
Depart: Wed Jul 26 2017 Return: Mon Jul 31 2017 Trip spans 6 days
American Airlines
American Airlines
PWM
10:50a
ONT
8:39p
9h 49m
2 stops
ONT
8:15p
PWM
6:32a
10h 17m
2 stops
Depart: Sat Jun 24 2017 Return: Sat Jul 1 2017 Trip spans 8 days
United
United
PWM
6:11a
ONT
8:14p
14h 03m
2 stops
ONT
5:25p
PWM
3:52a
10h 27m
2 stops
Depart: Thu Aug 10 2017 Return: Wed Aug 16 2017 Trip spans 7 days
American Airlines
American Airlines
PWM
10:50a
ONT
8:39p
9h 49m
2 stops
ONT
8:15p
PWM
5:25a
9h 10m
2 stops
Depart: Thu Apr 13 2017 Return: Sun Apr 16 2017 Trip spans 4 days
Major Airline
Major Airline
PWM
1:00a
ONT
9:11a
8h 11m
2 stops
ONT
1:00a
PWM
3:11a
2h 11m
2 stops
Depart: Wed Apr 12 2017 Return: Fri Apr 14 2017 Trip spans 3 days
American Airlines
American Airlines
PWM
10:35a
ONT
8:45p
10h 10m
2 stops
ONT
9:15p
PWM
6:52a
9h 37m
2 stops
Depart: Fri Apr 21 2017 Return: Tue Apr 25 2017 Trip spans 5 days
United
United
PWM
7:30a
ONT
7:11p
11h 41m
2 stops
ONT
4:05p
PWM
3:40a
11h 35m
2 stops
Depart: Mon Sep 11 2017 Return: Sat Sep 16 2017 Trip spans 6 days
United
United
PWM
10:20a
ONT
10:58p
12h 38m
2 stops
ONT
5:25p
PWM
5:25a
12h 00m
2 stops
Depart: Fri Jul 7 2017 Return: Wed Jul 12 2017 Trip spans 6 days
American Airlines
American Airlines
PWM
10:50a
ONT
8:39p
9h 49m
2 stops
ONT
8:15p
PWM
5:25a
9h 10m
2 stops
Depart: Sun Apr 9 2017 Return: Thu Apr 13 2017 Trip spans 5 days
American Airlines
American Airlines
PWM
10:35a
ONT
8:45p
10h 10m
2 stops
ONT
2:20a
PWM
1:25p
11h 05m
2 stops
Depart: Wed Jul 12 2017 Return: Tue Jul 18 2017 Trip spans 7 days
$2800
Select
Alaska Airlines
Alaska Airlines
PWM
10:25a
ONT
9:16p
34h 51m
2 stops
ONT
1:15p
PWM
11:58a
22h 43m
2 stops
Depart: Sat Jul 8 2017 Return: Thu Jul 13 2017 Trip spans 6 days
American Airlines
American Airlines
PWM
11:20a
ONT
9:07p
9h 47m
2 stops
ONT
8:15p
PWM
5:25a
9h 10m
2 stops
Depart: Wed Jun 14 2017 Return: Sun Jun 18 2017 Trip spans 5 days
$1486
Select
Delta
Delta
PWM
12:35p
ONT
9:39p
9h 04m
2 stops
ONT
6:20a
PWM
2:52p
8h 32m
2 stops
Depart: Wed Apr 5 2017 Return: Fri Apr 7 2017 Trip spans 3 days
American Airlines
American Airlines
PWM
8:58a
ONT
8:45p
11h 47m
2 stops
ONT
2:20a
PWM
1:25p
11h 05m
2 stops
Depart: Sat Apr 15 2017 Return: Fri Apr 21 2017 Trip spans 7 days
$1118
Select
United
United
PWM
12:40p
ONT
9:11a
20h 31m
2 stops
ONT
9:25a
PWM
2:29a
17h 04m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Portland
$480
Destination

Ontario
$480