Find Cheap Flights from Ontario to Bucharest Otopeni Intl (ONT - OTP)

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 Ontario to Bucharest Otopeni Intl

(Round-trip)
Depart: Sun Sep 3 2017 Return: Wed Sep 13 2017 Trip spans 11 days
KLM
KLM
ONT
1:03p
OTP
10:35a
21h 32m
2 stops
OTP
10:00a
ONT
4:44a
18h 44m
2 stops
Depart: Sun Sep 17 2017 Return: Mon Oct 2 2017 Trip spans 16 days
British Airways
British Airways
ONT
8:59p
OTP
2:20a
29h 21m
2 stops
OTP
1:15p
ONT
5:08a
39h 53m
2 stops
Depart: Sat Sep 2 2017 Return: Mon Sep 18 2017 Trip spans 17 days
British Airways
British Airways
ONT
10:15a
OTP
10:10a
47h 55m
2 stops
OTP
4:25a
ONT
5:08a
48h 43m
2 stops
Depart: Fri May 26 2017 Return: Thu Jun 15 2017 Trip spans 21 days
$1728
Select
Condor
Condor
ONT
7:00a
OTP
9:35a
26h 35m
2 stops
OTP
4:40a
ONT
4:16a
23h 36m
2 stops
Depart: Mon Sep 4 2017 Return: Wed Sep 13 2017 Trip spans 10 days
KLM
KLM
ONT
6:20a
OTP
10:35a
28h 15m
2 stops
OTP
3:05a
ONT
4:44a
25h 39m
2 stops
Depart: Fri Jul 14 2017 Return: Sat Aug 5 2017 Trip spans 23 days
$1846
Select
American Airlines
American Airlines
ONT
12:30p
OTP
10:10a
21h 40m
2 stops
OTP
4:25a
ONT
1:46a
21h 21m
2 stops
Depart: Sat Sep 23 2017 Return: Thu Oct 5 2017 Trip spans 13 days
British Airways
British Airways
ONT
6:42a
OTP
2:15a
19h 33m
2 stops
OTP
4:25a
ONT
1:50a
21h 25m
2 stops
Depart: Tue Aug 29 2017 Return: Mon Sep 18 2017 Trip spans 21 days
British Airways
British Airways
ONT
6:42a
OTP
2:15a
19h 33m
2 stops
OTP
4:25a
ONT
5:08a
48h 43m
2 stops
Depart: Wed Aug 30 2017 Return: Mon Sep 18 2017 Trip spans 20 days
British Airways
British Airways
ONT
6:42a
OTP
2:20a
19h 38m
2 stops
OTP
4:25a
ONT
5:08a
48h 43m
2 stops
Depart: Thu Aug 31 2017 Return: Wed Sep 13 2017 Trip spans 14 days
$1376
Select
KLM
KLM
ONT
6:20a
OTP
3:20a
21h 00m
2 stops
OTP
10:00a
ONT
4:44a
18h 44m
2 stops
Depart: Fri Sep 1 2017 Return: Wed Sep 13 2017 Trip spans 13 days
$1376
Select
KLM
KLM
ONT
6:20a
OTP
1:35a
19h 15m
2 stops
OTP
10:00a
ONT
4:44a
18h 44m
2 stops
Depart: Fri Oct 6 2017 Return: Fri Oct 20 2017 Trip spans 15 days
$1302
Select
British Airways
British Airways
ONT
6:42a
OTP
2:20a
19h 38m
2 stops
OTP
4:25a
ONT
1:50a
21h 25m
2 stops
Depart: Mon Jul 10 2017 Return: Wed Aug 2 2017 Trip spans 24 days
$1437
Select
KLM
KLM
ONT
6:20a
OTP
10:35a
28h 15m
2 stops
OTP
5:00a
ONT
4:18a
23h 18m
2 stops
Depart: Sun Jul 9 2017 Return: Mon Aug 7 2017 Trip spans 30 days
$1303
Select
British Airways
British Airways
ONT
9:10p
OTP
2:20a
29h 10m
2 stops
OTP
1:15p
ONT
3:59p
50h 44m
2 stops
Depart: Wed Jul 12 2017 Return: Mon Aug 7 2017 Trip spans 27 days
$1462
Select
KLM
KLM
ONT
6:20a
OTP
10:35a
28h 15m
2 stops
OTP
3:05a
ONT
4:39a
25h 34m
2 stops
Depart: Thu Jul 13 2017 Return: Mon Aug 7 2017 Trip spans 26 days
$1303
Select
British Airways
British Airways
ONT
9:10p
OTP
10:10a
37h 00m
2 stops
OTP
1:15p
ONT
3:59p
50h 44m
2 stops
Depart: Sat Jul 15 2017 Return: Mon Aug 7 2017 Trip spans 24 days
$1303
Select
British Airways
British Airways
ONT
10:16a
OTP
2:15a
39h 59m
2 stops
OTP
1:15p
ONT
3:59p
50h 44m
2 stops
Depart: Tue Jul 11 2017 Return: Wed Aug 2 2017 Trip spans 23 days
$1729
Select
KLM
KLM
ONT
2:20a
OTP
3:20a
25h 00m
2 stops
OTP
5:00a
ONT
4:18a
23h 18m
2 stops
Depart: Sun Jul 16 2017 Return: Mon Aug 7 2017 Trip spans 23 days
$1303
Select
British Airways
British Airways
ONT
9:10p
OTP
2:20a
29h 10m
2 stops
OTP
1:15p
ONT
3:59p
50h 44m
2 stops
Depart: Sat May 13 2017 Return: Mon May 29 2017 Trip spans 17 days
$1378
Select
British Airways
British Airways
ONT
10:30a
OTP
10:10a
23h 40m
2 stops
OTP
4:25a
ONT
2:08a
21h 43m
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

Ontario
$718
Destination

Bucharest
$718