Find Cheap Flights from Cleveland Hopkins Intl to Ontario (CLE - 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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Cleveland Hopkins Intl to Ontario

(Round-trip)
Depart: Wed May 10 2017 Return: Sat May 13 2017 Trip spans 4 days
American Airlines
American Airlines
CLE
3:15a
ONT
12:38p
9h 23m
1 stop
ONT
3:35p
CLE
2:29a
10h 54m
2 stops
Depart: Sat Aug 12 2017 Return: Wed Sep 13 2017 Trip spans 33 days
United
United
CLE
3:22p
ONT
11:09p
7h 47m
1 stop
ONT
3:15p
CLE
11:30p
8h 15m
1 stop
Depart: Tue May 30 2017 Return: Thu Jun 1 2017 Trip spans 3 days
Major Airline
Major Airline
CLE
4:00a
ONT
5:15p
13h 15m
1 stop
ONT
9:30a
CLE
12:09a
14h 39m
1 stop
Depart: Tue Jun 6 2017 Return: Sun Jun 11 2017 Trip spans 6 days
United
United
CLE
2:25p
ONT
11:11p
8h 46m
1 stop
ONT
3:15p
CLE
11:29p
8h 14m
1 stop
Depart: Sat May 20 2017 Return: Mon May 22 2017 Trip spans 3 days
American Airlines
American Airlines
CLE
11:25a
ONT
7:08p
7h 43m
1 stop
ONT
10:30a
CLE
4:59p
6h 29m
1 stop
Depart: Wed Jun 7 2017 Return: Sun Jun 11 2017 Trip spans 5 days
United
United
CLE
3:30p
ONT
11:11p
7h 41m
1 stop
ONT
4:05p
CLE
11:29p
7h 24m
1 stop
Depart: Tue Jun 20 2017 Return: Wed Jul 19 2017 Trip spans 30 days
American Airlines
American Airlines
CLE
11:25a
ONT
6:46p
7h 21m
1 stop
ONT
7:59p
CLE
3:04a
7h 05m
1 stop
Depart: Thu May 25 2017 Return: Sun May 28 2017 Trip spans 4 days
Major Airline
Major Airline
CLE
10:00p
ONT
11:30a
13h 30m
2 stops
ONT
10:20p
CLE
8:26a
10h 06m
2 stops
Depart: Sat Aug 19 2017 Return: Mon Aug 28 2017 Trip spans 10 days
United
United
CLE
9:26a
ONT
4:25p
6h 59m
1 stop
ONT
3:15p
CLE
11:30p
8h 15m
1 stop
Depart: Sat May 27 2017 Return: Fri Jun 2 2017 Trip spans 7 days
American Airlines
American Airlines
CLE
6:54a
ONT
8:45p
13h 51m
2 stops
ONT
10:16a
CLE
4:59p
6h 43m
1 stop
Depart: Sun Aug 20 2017 Return: Mon Aug 28 2017 Trip spans 9 days
United
United
CLE
3:00p
ONT
10:58p
7h 58m
1 stop
ONT
4:00p
CLE
11:30p
7h 30m
1 stop
Depart: Wed Jun 21 2017 Return: Wed Jul 19 2017 Trip spans 29 days
American Airlines
American Airlines
CLE
3:10p
ONT
10:06p
6h 56m
1 stop
ONT
7:59p
CLE
3:04a
7h 05m
1 stop
Depart: Mon May 15 2017 Return: Mon May 22 2017 Trip spans 8 days
United
United
CLE
3:30p
ONT
11:11p
7h 41m
1 stop
ONT
3:10p
CLE
11:07p
7h 57m
1 stop
Depart: Sat Jun 3 2017 Return: Sat Jun 10 2017 Trip spans 8 days
American Airlines
American Airlines
CLE
8:00a
ONT
8:45p
12h 45m
2 stops
ONT
3:35p
CLE
2:29a
10h 54m
2 stops
Depart: Thu May 4 2017 Return: Sun May 14 2017 Trip spans 11 days
Major Airline
Major Airline
CLE
10:00p
ONT
11:27a
13h 27m
1 stop
ONT
10:20p
CLE
8:26a
10h 06m
1 stop
Depart: Wed May 24 2017 Return: Wed May 31 2017 Trip spans 8 days
United
United
CLE
3:10a
ONT
11:06a
7h 56m
1 stop
ONT
12:55p
CLE
11:07p
10h 12m
1 stop
Depart: Mon Jun 5 2017 Return: Sat Jun 10 2017 Trip spans 6 days
American Airlines
American Airlines
CLE
3:10p
ONT
10:06p
6h 56m
1 stop
ONT
3:35p
CLE
2:29a
10h 54m
2 stops
Depart: Fri May 26 2017 Return: Wed May 31 2017 Trip spans 6 days
United
United
CLE
3:30p
ONT
11:11p
7h 41m
1 stop
ONT
4:10p
CLE
11:07p
6h 57m
1 stop
Depart: Tue Jul 25 2017 Return: Mon Jul 31 2017 Trip spans 7 days
American Airlines
American Airlines
CLE
11:25a
ONT
6:46p
7h 21m
1 stop
ONT
9:10p
CLE
3:45a
6h 35m
1 stop
Depart: Sun May 28 2017 Return: Tue May 30 2017 Trip spans 3 days
United
United
CLE
11:23a
ONT
7:34p
8h 11m
1 stop
ONT
12:55p
CLE
11:07p
10h 12m
1 stop
* 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

Cleveland
$374
Destination

Ontario
$374