Find Cheap 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.
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 Sofia

(Round-trip)
Depart: Wed Dec 13 2017 Return: Mon Jan 15 2018 Trip spans 34 days
$1279
Select
United
United
ONT
11:30a
SOF
7:45a
20h 15m
2 stops
SOF
8:40a
ONT
4:58a
20h 18m
2 stops
Depart: Sat Sep 2 2017 Return: Sun Sep 10 2017 Trip spans 9 days
$2316
Select
Air France
Air France
ONT
9:00a
SOF
2:05a
17h 05m
2 stops
SOF
1:05p
ONT
12:08a
35h 03m
2 stops
Depart: Fri Sep 1 2017 Return: Sun Sep 24 2017 Trip spans 24 days
$2202
Select
United
United
ONT
8:45a
SOF
8:05a
23h 20m
2 stops
SOF
8:55a
ONT
6:26a
21h 31m
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
$1279
Destination

Sofia
$1279