Find Cheap Flights to Sofia

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 San Jose to Sofia

(Round-trip)
Depart: Mon Sep 18 2017 Return: Tue Oct 10 2017 Trip spans 23 days
United
United
SJC
2:50a
SOF
8:35a
29h 45m
2 stops
SOF
2:05a
SJC
4:29a
26h 24m
2 stops
Depart: Thu Oct 5 2017 Return: Wed Oct 25 2017 Trip spans 21 days
Air Canada
Air Canada
SJC
2:00a
SOF
11:20p
21h 20m
2 stops
SOF
2:30a
SJC
4:25a
25h 55m
2 stops
Depart: Tue Sep 19 2017 Return: Mon Oct 9 2017 Trip spans 21 days
Lufthansa
Lufthansa
SJC
6:45a
SOF
4:30a
21h 45m
2 stops
SOF
2:30a
SJC
7:25p
16h 55m
1 stop
Depart: Sat Sep 16 2017 Return: Mon Oct 9 2017 Trip spans 24 days
British Airways
British Airways
SJC
4:05p
SOF
11:25p
31h 20m
1 stop
SOF
10:30a
SJC
11:55p
37h 25m
1 stop
Depart: Fri Sep 1 2017 Return: Thu Sep 14 2017 Trip spans 14 days
$1247
Select
Qatar Airways
Qatar Airways
SJC
7:21p
SOF
5:10a
33h 49m
2 stops
SOF
9:20a
SJC
4:03a
42h 43m
2 stops
Depart: Sun Sep 17 2017 Return: Mon Oct 9 2017 Trip spans 23 days
British Airways
British Airways
SJC
4:05p
SOF
11:25p
31h 20m
1 stop
SOF
10:30a
SJC
11:55p
37h 25m
1 stop
Depart: Fri Sep 22 2017 Return: Tue Oct 10 2017 Trip spans 19 days
United
United
SJC
11:05a
SOF
8:05a
21h 00m
1 stop
SOF
2:05a
SJC
3:48a
25h 43m
2 stops
Depart: Sun Sep 3 2017 Return: Sat Sep 16 2017 Trip spans 14 days
Lufthansa
Lufthansa
SJC
11:05a
SOF
8:05a
21h 00m
1 stop
SOF
2:30a
SJC
7:25p
16h 55m
1 stop
Depart: Wed Sep 20 2017 Return: Mon Oct 9 2017 Trip spans 20 days
British Airways
British Airways
SJC
4:05p
SOF
11:25p
31h 20m
1 stop
SOF
10:30a
SJC
11:55p
37h 25m
1 stop
Depart: Fri Sep 8 2017 Return: Fri Sep 15 2017 Trip spans 8 days
Lufthansa
Lufthansa
SJC
11:05a
SOF
8:05a
21h 00m
1 stop
SOF
2:30a
SJC
7:25p
16h 55m
1 stop
Depart: Thu Sep 21 2017 Return: Mon Oct 9 2017 Trip spans 19 days
British Airways
British Airways
SJC
4:05p
SOF
11:10p
31h 05m
1 stop
SOF
10:30a
SJC
11:55p
37h 25m
1 stop
Depart: Sat Sep 23 2017 Return: Mon Oct 9 2017 Trip spans 17 days
British Airways
British Airways
SJC
4:05p
SOF
11:25p
31h 20m
1 stop
SOF
10:30a
SJC
11:55p
37h 25m
1 stop
Depart: Tue Dec 26 2017 Return: Thu Jan 11 2018 Trip spans 17 days
Lufthansa
Lufthansa
SJC
3:11a
SOF
3:15a
24h 04m
2 stops
SOF
1:00a
SJC
1:31a
24h 31m
2 stops
Depart: Thu Aug 31 2017 Return: Thu Sep 14 2017 Trip spans 15 days
British Airways
British Airways
SJC
9:25a
SOF
11:10p
37h 45m
2 stops
SOF
10:30a
SJC
4:36a
42h 06m
2 stops
Depart: Mon Aug 28 2017 Return: Sat Sep 23 2017 Trip spans 27 days
Lufthansa
Lufthansa
SJC
11:05a
SOF
8:05a
21h 00m
1 stop
SOF
2:30a
SJC
7:25p
16h 55m
1 stop
Depart: Fri Aug 25 2017 Return: Fri Sep 1 2017 Trip spans 8 days
$1003
Select
Lufthansa
Lufthansa
SJC
11:05a
SOF
11:10p
36h 05m
1 stop
SOF
2:05a
SJC
7:25p
17h 20m
2 stops
Depart: Wed Aug 30 2017 Return: Thu Sep 14 2017 Trip spans 16 days
British Airways
British Airways
SJC
6:10a
SOF
11:25p
41h 15m
2 stops
SOF
10:30a
SJC
2:32a
40h 02m
2 stops
Depart: Wed Dec 20 2017 Return: Wed Jan 3 2018 Trip spans 15 days
$1003
Select
Lufthansa
Lufthansa
SJC
10:20a
SOF
7:05a
20h 45m
1 stop
SOF
1:30a
SJC
6:40p
17h 10m
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.

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

San Jose
$795
Destination

Sofia
$795