Find Deals on Flights from Philadelphia to Sofia (PHL - 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 Philadelphia to Sofia

(Round-trip)
Depart: Thu Mar 2 2017 Return: Sun Mar 5 2017 Trip spans 4 days
KLM
KLM
PHL
6:30a
SOF
2:00a
19h 30m
2 stops
SOF
2:00a
PHL
12:51a
22h 51m
2 stops
Depart: Fri Mar 10 2017 Return: Thu Mar 16 2017 Trip spans 6 days
Major Airline
Major Airline
PHL
8:10p
SOF
9:10p
25h 00m
2 stops
SOF
10:15p
PHL
4:07p
17h 52m
2 stops
Depart: Tue Feb 28 2017 Return: Tue Mar 7 2017 Trip spans 8 days
United
United
PHL
9:40a
SOF
11:55p
14h 15m
2 stops
SOF
1:05a
PHL
1:05a
24h 00m
2 stops
Depart: Fri Mar 24 2017 Return: Sun Apr 2 2017 Trip spans 10 days
Lufthansa
Lufthansa
PHL
2:50p
SOF
10:15a
19h 25m
1 stop
SOF
2:30a
PHL
7:00p
16h 30m
1 stop
Depart: Mon Feb 27 2017 Return: Tue Mar 7 2017 Trip spans 9 days
Major Airline
Major Airline
PHL
12:00a
SOF
2:35a
2h 35m
nonstop
SOF
8:00a
PHL
12:35a
16h 35m
nonstop
Depart: Wed Mar 1 2017 Return: Tue Mar 7 2017 Trip spans 7 days
United
United
PHL
9:40a
SOF
11:55p
14h 15m
2 stops
SOF
1:05a
PHL
1:05a
24h 00m
2 stops
Depart: Wed Mar 8 2017 Return: Wed Mar 15 2017 Trip spans 7 days
Major Airline
Major Airline
PHL
7:50a
SOF
1:10a
17h 20m
2 stops
SOF
4:50a
PHL
9:07p
16h 17m
2 stops
Depart: Sat Feb 25 2017 Return: Tue Mar 7 2017 Trip spans 11 days
United
United
PHL
9:40a
SOF
11:55p
14h 15m
2 stops
SOF
1:05a
PHL
8:35p
19h 30m
2 stops
Depart: Sat Mar 11 2017 Return: Wed May 10 2017 Trip spans 60 days
Major Airline
Major Airline
PHL
7:50a
SOF
3:05a
18h 15m
2 stops
SOF
4:55a
PHL
10:59p
18h 04m
2 stops
Depart: Fri Feb 24 2017 Return: Sun Mar 5 2017 Trip spans 10 days
United
United
PHL
9:40a
SOF
11:55p
14h 15m
2 stops
SOF
1:05a
PHL
8:37p
19h 32m
2 stops
Depart: Sun Feb 26 2017 Return: Tue Mar 7 2017 Trip spans 10 days
United
United
PHL
2:50p
SOF
8:15a
17h 25m
2 stops
SOF
1:05a
PHL
1:05a
24h 00m
2 stops
Depart: Tue May 30 2017 Return: Mon Jun 5 2017 Trip spans 7 days
Major Airline
Major Airline
PHL
2:35a
SOF
10:10p
19h 35m
2 stops
SOF
10:05p
PHL
6:40p
20h 35m
2 stops
Depart: Sat Jul 22 2017 Return: Sat Jul 29 2017 Trip spans 8 days
Major Airline
Major Airline
PHL
2:35a
SOF
9:15p
18h 40m
2 stops
SOF
5:40a
PHL
9:46p
40h 06m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Philadelphia
$538
Destination

Sofia
$538