Find Deals on Flights from Rome to Ontario (ROM - 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 Rome to Ontario

(Round-trip)
Depart: Tue Apr 25 2017 Return: Tue May 2 2017 Trip spans 8 days
British Airways
British Airways
FCO
2:45p
ONT
3:05p
48h 20m
2 stops
ONT
6:55a
FCO
1:10a
18h 15m
2 stops
Depart: Thu Apr 27 2017 Return: Wed May 10 2017 Trip spans 14 days
KLM
KLM
FCO
4:15a
ONT
3:14a
22h 59m
2 stops
ONT
6:15a
FCO
5:50p
35h 35m
2 stops
Depart: Tue Apr 4 2017 Return: Sat Apr 15 2017 Trip spans 12 days
Delta
Delta
FCO
6:35a
ONT
3:49a
21h 14m
2 stops
ONT
2:00a
FCO
8:15p
18h 15m
2 stops
Depart: Thu Jul 27 2017 Return: Wed Aug 9 2017 Trip spans 14 days
American Airlines
American Airlines
FCO
7:05a
ONT
12:50a
17h 45m
1 stop
ONT
2:34a
FCO
6:15p
15h 41m
1 stop
Depart: Thu May 4 2017 Return: Tue May 16 2017 Trip spans 13 days
British Airways
British Airways
FCO
4:00a
ONT
1:08a
21h 08m
2 stops
ONT
4:00a
FCO
3:20a
23h 20m
2 stops
Depart: Wed May 3 2017 Return: Wed May 10 2017 Trip spans 8 days
British Airways
British Airways
FCO
4:00a
ONT
1:08a
21h 08m
2 stops
ONT
6:55a
FCO
3:20a
20h 25m
2 stops
Depart: Mon May 1 2017 Return: Wed May 10 2017 Trip spans 10 days
KLM
KLM
FCO
4:15a
ONT
3:38a
23h 23m
2 stops
ONT
6:15a
FCO
5:50p
35h 35m
2 stops
Depart: Tue Aug 22 2017 Return: Wed Sep 13 2017 Trip spans 23 days
British Airways
British Airways
FCO
7:45a
ONT
4:08a
20h 23m
2 stops
ONT
6:42a
FCO
1:15a
18h 33m
2 stops
Depart: Tue May 2 2017 Return: Wed May 10 2017 Trip spans 9 days
KLM
KLM
FCO
2:30a
ONT
3:14a
24h 44m
2 stops
ONT
6:15a
FCO
5:50p
35h 35m
2 stops
Depart: Tue Aug 29 2017 Return: Thu Sep 14 2017 Trip spans 17 days
British Airways
British Airways
FCO
4:00a
ONT
4:08a
24h 08m
2 stops
ONT
10:15a
FCO
6:20a
20h 05m
2 stops
Depart: Fri Jul 28 2017 Return: Thu Aug 10 2017 Trip spans 14 days
American Airlines
American Airlines
FCO
7:05a
ONT
4:08a
21h 03m
1 stop
ONT
2:34a
FCO
6:15p
15h 41m
1 stop
Depart: Sun Aug 27 2017 Return: Sat Sep 9 2017 Trip spans 14 days
British Airways
British Airways
FCO
2:45p
ONT
4:08a
37h 23m
2 stops
ONT
6:42a
FCO
1:15a
18h 33m
2 stops
Depart: Wed Apr 26 2017 Return: Sat May 6 2017 Trip spans 11 days
British Airways
British Airways
FCO
4:00a
ONT
3:05p
35h 05m
2 stops
ONT
6:55a
FCO
1:15a
18h 20m
2 stops
Depart: Fri Apr 28 2017 Return: Wed May 10 2017 Trip spans 13 days
British Airways
British Airways
FCO
4:00a
ONT
4:18a
24h 18m
2 stops
ONT
6:55a
FCO
3:20a
20h 25m
2 stops
Depart: Tue Jul 4 2017 Return: Wed Jul 26 2017 Trip spans 23 days
$1112
Select
KLM
KLM
FCO
5:30a
ONT
1:59a
20h 29m
2 stops
ONT
8:00a
FCO
3:35a
19h 35m
2 stops
Depart: Sat Apr 29 2017 Return: Wed May 10 2017 Trip spans 12 days
British Airways
British Airways
FCO
4:00a
ONT
2:00a
22h 00m
2 stops
ONT
6:55a
FCO
3:20a
20h 25m
2 stops
Depart: Sun Apr 30 2017 Return: Wed May 10 2017 Trip spans 11 days
British Airways
British Airways
FCO
4:00a
ONT
1:28a
21h 28m
2 stops
ONT
6:55a
FCO
3:20a
20h 25m
2 stops
Depart: Sat Apr 22 2017 Return: Sat Apr 29 2017 Trip spans 8 days
British Airways
British Airways
FCO
4:15p
ONT
11:12p
30h 57m
2 stops
ONT
4:00a
FCO
1:15a
21h 15m
2 stops
Depart: Mon Aug 21 2017 Return: Wed Sep 6 2017 Trip spans 17 days
British Airways
British Airways
FCO
4:00a
ONT
12:50a
20h 50m
2 stops
ONT
6:42a
FCO
3:20a
20h 38m
2 stops
Depart: Sat Jun 10 2017 Return: Fri Jun 16 2017 Trip spans 7 days
British Airways
British Airways
FCO
4:00a
ONT
2:57p
34h 57m
2 stops
ONT
8:59p
FCO
6:15p
21h 16m
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.

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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,
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Airports
Origin

Rome
$457
Destination

Ontario
$457