Find Cheap Flights from Ontario to Bulgaria

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 Ontario to Bulgaria

(Round-trip)
Depart: Fri Sep 29 2017 Return: Mon Oct 16 2017 Trip spans 18 days
British Airways
British Airways
ONT
2:05a
SOF
11:25p
45h 20m
2 stops
SOF
10:30a
ONT
5:08a
42h 38m
2 stops
Depart: Mon May 29 2017 Return: Mon Jun 5 2017 Trip spans 8 days
$1435
Select
KLM
KLM
ONT
6:13a
SOF
11:55p
17h 42m
2 stops
SOF
6:40p
ONT
4:16a
33h 36m
2 stops
Depart: Sun Jul 23 2017 Return: Tue Aug 1 2017 Trip spans 10 days
$1586
Select
Air France
Air France
ONT
6:20a
SOF
2:05a
19h 45m
2 stops
SOF
3:10a
ONT
11:48p
20h 38m
2 stops
Depart: Mon Jul 24 2017 Return: Wed Aug 2 2017 Trip spans 10 days
$1484
Select
KLM
KLM
ONT
6:20a
SOF
11:55p
17h 35m
2 stops
SOF
3:10a
ONT
4:18a
25h 08m
2 stops
Depart: Tue Jul 25 2017 Return: Wed Aug 2 2017 Trip spans 9 days
$1484
Select
KLM
KLM
ONT
2:20a
SOF
11:55p
21h 35m
2 stops
SOF
3:10a
ONT
4:18a
25h 08m
2 stops
Depart: Fri Jul 21 2017 Return: Tue Aug 1 2017 Trip spans 12 days
$1674
Select
Air France
Air France
ONT
6:20a
SOF
2:05a
19h 45m
2 stops
SOF
3:10a
ONT
11:48p
20h 38m
2 stops
Depart: Wed Jul 26 2017 Return: Wed Aug 2 2017 Trip spans 8 days
$1484
Select
KLM
KLM
ONT
2:20a
SOF
11:55p
21h 35m
2 stops
SOF
3:10a
ONT
4:18a
25h 08m
2 stops
Depart: Sat Jul 22 2017 Return: Tue Aug 1 2017 Trip spans 11 days
$1674
Select
Air France
Air France
ONT
9:00a
SOF
2:05a
17h 05m
2 stops
SOF
3:10a
ONT
11:48p
20h 38m
2 stops
Depart: Thu Jul 27 2017 Return: Wed Aug 2 2017 Trip spans 7 days
$2069
Select
KLM
KLM
ONT
6:20a
SOF
11:55p
17h 35m
2 stops
SOF
3:10a
ONT
4:18a
25h 08m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Ontario
$912
Destination

Sofia
$912