Find Deals on Flights from Miami to Ontario (MIA - ONT)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 Miami to Ontario

(Round-trip)
Depart: Sun Dec 18 2016 Return: Tue Dec 20 2016 Trip spans 3 days
American Airlines
American Airlines
MIA
12:11p
ONT
9:26p
9h 15m
1 stop
ONT
1:10a
MIA
10:39a
9h 29m
1 stop
Depart: Thu Feb 23 2017 Return: Mon Feb 27 2017 Trip spans 5 days
United
United
MIA
2:45a
ONT
10:45a
8h 00m
1 stop
ONT
12:55a
MIA
8:53a
7h 58m
1 stop
Depart: Mon Jan 9 2017 Return: Thu Jan 19 2017 Trip spans 11 days
Major Airline
Major Airline
MIA
1:00a
ONT
8:35a
7h 35m
nonstop
ONT
1:00a
MIA
2:35a
1h 35m
nonstop
Depart: Sat Jan 7 2017 Return: Sat Feb 4 2017 Trip spans 29 days
Delta
Delta
MIA
1:45a
ONT
7:06p
17h 21m
1 stop
ONT
8:15a
MIA
4:22p
8h 07m
1 stop
Depart: Mon Dec 19 2016 Return: Sat Dec 31 2016 Trip spans 13 days
American Airlines
American Airlines
MIA
10:25a
ONT
6:14p
7h 49m
1 stop
ONT
1:09a
MIA
10:39a
9h 30m
1 stop
Depart: Tue Dec 20 2016 Return: Sat Dec 31 2016 Trip spans 12 days
American Airlines
American Airlines
MIA
12:10p
ONT
9:26p
9h 16m
1 stop
ONT
1:09a
MIA
10:39a
9h 30m
1 stop
Depart: Wed Mar 29 2017 Return: Wed Apr 5 2017 Trip spans 8 days
United
United
MIA
2:15p
ONT
10:58p
8h 43m
1 stop
ONT
2:00a
MIA
10:10a
8h 10m
1 stop
Depart: Sat Dec 17 2016 Return: Sat Dec 31 2016 Trip spans 15 days
American Airlines
American Airlines
MIA
2:06a
ONT
9:47a
7h 41m
1 stop
ONT
1:09a
MIA
10:39a
9h 30m
1 stop
Depart: Tue Jan 10 2017 Return: Thu Jan 12 2017 Trip spans 3 days
United
United
MIA
2:26a
ONT
10:44a
8h 18m
1 stop
ONT
12:50a
MIA
9:20a
8h 30m
1 stop
Depart: Fri Jan 13 2017 Return: Tue Jan 17 2017 Trip spans 5 days
American Airlines
American Airlines
MIA
12:35a
ONT
8:09a
7h 34m
1 stop
ONT
1:09a
MIA
10:08a
8h 59m
1 stop
Depart: Sun Jan 15 2017 Return: Sat Jan 21 2017 Trip spans 7 days
United
United
MIA
2:35a
ONT
10:43a
8h 08m
1 stop
ONT
12:50a
MIA
9:20a
8h 30m
1 stop
Depart: Wed Feb 15 2017 Return: Tue Feb 21 2017 Trip spans 7 days
American Airlines
American Airlines
MIA
2:05a
ONT
11:30a
9h 25m
1 stop
ONT
1:20a
MIA
10:08a
8h 48m
1 stop
Depart: Fri May 26 2017 Return: Mon May 29 2017 Trip spans 4 days
Major Airline
Major Airline
MIA
2:00a
ONT
9:35a
7h 35m
1 stop
ONT
2:00a
MIA
3:35a
1h 35m
1 stop
Depart: Sun Jan 8 2017 Return: Sat Feb 4 2017 Trip spans 28 days
Delta
Delta
MIA
1:45a
ONT
9:04p
19h 19m
1 stop
ONT
8:15a
MIA
4:22p
8h 07m
1 stop
Depart: Mon Feb 13 2017 Return: Mon Feb 20 2017 Trip spans 8 days
United
United
MIA
2:35a
ONT
10:43a
8h 08m
1 stop
ONT
4:24p
MIA
2:35a
10h 11m
2 stops
Depart: Fri Dec 16 2016 Return: Thu Jan 5 2017 Trip spans 21 days
American Airlines
American Airlines
MIA
11:54a
ONT
7:49p
7h 55m
1 stop
ONT
1:25a
MIA
7:53a
6h 28m
1 stop
Depart: Thu May 18 2017 Return: Sun May 21 2017 Trip spans 4 days
United
United
MIA
2:15p
ONT
10:58p
8h 43m
1 stop
ONT
2:00a
MIA
10:15a
8h 15m
1 stop
Depart: Wed Jan 11 2017 Return: Thu Jan 19 2017 Trip spans 9 days
American Airlines
American Airlines
MIA
2:00a
ONT
9:46a
7h 46m
1 stop
ONT
4:55a
MIA
12:50p
7h 55m
1 stop
Depart: Sat Feb 11 2017 Return: Sat Feb 18 2017 Trip spans 8 days
United
United
MIA
1:15p
ONT
9:59p
8h 44m
1 stop
ONT
2:16p
MIA
8:53a
18h 37m
1 stop
Depart: Thu Jan 12 2017 Return: Sun Jan 15 2017 Trip spans 4 days
American Airlines
American Airlines
MIA
12:35a
ONT
8:09a
7h 34m
1 stop
ONT
5:54a
MIA
12:49p
6h 55m
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

Miami
$361
Destination

Ontario
$361