Find Deals on Flights from Ontario to Sofia (ONT - SOF)

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 Sofia

(Round-trip)
Depart: Tue May 9 2017 Return: Thu Jun 1 2017 Trip spans 24 days
KLM
KLM
ONT
2:20a
SOF
11:55p
21h 35m
2 stops
SOF
3:10a
ONT
4:15a
25h 05m
2 stops
Depart: Sat Jun 10 2017 Return: Tue Aug 8 2017 Trip spans 60 days
$1333
Select
British Airways
British Airways
ONT
10:16a
SOF
11:25p
61h 09m
2 stops
SOF
10:30a
ONT
5:08a
42h 38m
2 stops
Depart: Mon Jun 26 2017 Return: Thu Jul 6 2017 Trip spans 11 days
$1457
Select
Air France
Air France
ONT
6:20a
SOF
2:05a
19h 45m
2 stops
SOF
3:10a
ONT
10:28p
19h 18m
2 stops
Depart: Wed May 10 2017 Return: Thu Jun 1 2017 Trip spans 23 days
KLM
KLM
ONT
2:20a
SOF
11:55p
21h 35m
2 stops
SOF
3:10a
ONT
4:15a
25h 05m
2 stops
Depart: Thu May 11 2017 Return: Thu Jun 1 2017 Trip spans 22 days
KLM
KLM
ONT
2:20a
SOF
7:40a
29h 20m
2 stops
SOF
3:10a
ONT
4:15a
25h 05m
2 stops
Depart: Fri May 12 2017 Return: Thu Jun 1 2017 Trip spans 21 days
KLM
KLM
ONT
2:20a
SOF
11:55p
21h 35m
2 stops
SOF
3:10a
ONT
4:15a
25h 05m
2 stops
Depart: Sun May 14 2017 Return: Thu Jun 1 2017 Trip spans 19 days
KLM
KLM
ONT
2:00a
SOF
7:55a
29h 55m
2 stops
SOF
3:10a
ONT
4:15a
25h 05m
2 stops
Depart: Mon May 8 2017 Return: Thu Jun 1 2017 Trip spans 25 days
KLM
KLM
ONT
6:13a
SOF
11:55p
17h 42m
2 stops
SOF
3:10a
ONT
4:15a
25h 05m
2 stops
Depart: Sat Jun 24 2017 Return: Thu Jul 6 2017 Trip spans 13 days
$1542
Select
Air France
Air France
ONT
9:00a
SOF
2:05a
17h 05m
2 stops
SOF
3:10a
ONT
10:28p
19h 18m
2 stops
Depart: Sun Jun 11 2017 Return: Mon Aug 7 2017 Trip spans 58 days
$1092
Select
KLM
KLM
ONT
8:00a
SOF
7:55a
23h 55m
2 stops
SOF
6:30p
ONT
4:18a
33h 48m
2 stops
Depart: Sun Jun 25 2017 Return: Mon Jul 10 2017 Trip spans 16 days
$1167
Select
KLM
KLM
ONT
6:20a
SOF
7:55a
25h 35m
2 stops
SOF
6:30p
ONT
10:17p
27h 47m
2 stops
Depart: Tue Jun 27 2017 Return: Mon Jul 10 2017 Trip spans 14 days
$1167
Select
KLM
KLM
ONT
2:20a
SOF
7:20a
29h 00m
2 stops
SOF
6:30p
ONT
10:17p
27h 47m
2 stops
Depart: Thu Jun 22 2017 Return: Mon Jul 17 2017 Trip spans 26 days
$1315
Select
KLM
KLM
ONT
8:00a
SOF
7:40a
23h 40m
2 stops
SOF
6:30p
ONT
4:18a
33h 48m
2 stops
Depart: Tue Jun 6 2017 Return: Sat Aug 5 2017 Trip spans 61 days
$1327
Select
KLM
KLM
ONT
2:20a
SOF
7:20a
29h 00m
2 stops
SOF
3:10a
ONT
4:18a
25h 08m
2 stops
Depart: Wed Jun 7 2017 Return: Sat Aug 5 2017 Trip spans 60 days
$1327
Select
KLM
KLM
ONT
2:20a
SOF
11:55p
21h 35m
2 stops
SOF
3:10a
ONT
4:18a
25h 08m
2 stops
Depart: Thu Jun 8 2017 Return: Mon Aug 7 2017 Trip spans 61 days
$1365
Select
KLM
KLM
ONT
6:13a
SOF
11:55p
17h 42m
2 stops
SOF
6:30p
ONT
4:18a
33h 48m
2 stops
Depart: Sat May 13 2017 Return: Thu Jun 1 2017 Trip spans 20 days
$1367
Select
KLM
KLM
ONT
2:00a
SOF
11:55p
21h 55m
2 stops
SOF
3:10a
ONT
4:15a
25h 05m
2 stops
Depart: Wed Jun 21 2017 Return: Mon Jul 10 2017 Trip spans 20 days
$1390
Select
KLM
KLM
ONT
2:20a
SOF
11:55p
21h 35m
2 stops
SOF
6:30p
ONT
10:17p
27h 47m
2 stops
Depart: Mon Jun 12 2017 Return: Mon Aug 7 2017 Trip spans 57 days
$1405
Select
KLM
KLM
ONT
2:20a
SOF
11:55p
21h 35m
2 stops
SOF
6:30p
ONT
4:18a
33h 48m
2 stops
Depart: Fri Jun 23 2017 Return: Mon Jul 17 2017 Trip spans 25 days
$1490
Select
KLM
KLM
ONT
6:20a
SOF
11:55p
17h 35m
2 stops
SOF
6:30p
ONT
4:18a
33h 48m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
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Airports
Origin

Ontario
$805
Destination

Sofia
$805