
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 1 star |
Round-trip from | $686 (Lufthansa) |
Popular in | July |
Cheapest in | March |
Average price | $744 |
Fly from
Fly to
Route
Depart
Return
Price
SofiaPhiladelphia
SOF - PHL
SOFPHL
Sofia
jue. 1/15
6:00 am-4:05 pm
1 stop17h 05m
Philadelphia
jue. 1/22
5:40 pm-1:50 pm
1 stop13h 10m
SofiaPhiladelphia
SOF - PHL
SOFPHL
Sofia
jue. 1/15
6:00 am-4:05 pm
1 stop17h 05m
Philadelphia
jue. 1/22
5:00 pm-10:45 pm
2 stops22h 45m
SofiaPhiladelphia
SOF - PHL
SOFPHL
Sofia
jue. 1/15
2:35 pm-10:46 pm
2 stops15h 11m
Philadelphia
jue. 1/22
3:30 pm-1:50 pm
2 stops15h 20m
SofiaPhiladelphia
SOF - PHL
SOFPHL
Sofia
mié. 1/28
9:00 pm-4:15 pm
1 stop26h 15m
Philadelphia
dom. 2/1
6:35 pm-4:20 pm
1 stop14h 45m
SofiaPhiladelphia
SOF - PHL
SOFPHL
Sofia
mar. 12/23
6:00 am-4:05 pm
1 stop17h 05m
Philadelphia
dom. 1/4
7:50 am-6:20 pm
2 stops27h 30m
SofiaPhiladelphia
SOF - PHL
SOFPHL
Sofia
mié. 12/24
2:25 pm-11:30 pm
2 stops16h 05m
Philadelphia
dom. 1/4
7:50 am-6:20 pm
2 stops27h 30m
SofiaPhiladelphia
SOF - PHL
SOFPHL
Sofia
jue. 1/15
4:00 pm-9:36 pm
2 stops36h 36m
Philadelphia
jue. 1/22
1:10 pm-6:20 pm
3 stops46h 10m
Currently, January is the cheapest month in which you can book a flight from Sofia to Philadelphia (average of $512). Flying from Sofia to Philadelphia in July is currently the most expensive (average of $612). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Sofia to Philadelphia at noon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
Anonymous,Dec 2025
AMS - EWR
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
Anonymous,Dec 2025
AMS - EWR
Comfort
Boarding
Food
Crew
Entertainment
Overall
Reviews
Anonymous,Dec 2025
AMS - EWR
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$593 | Average$755 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$636 | Average$776 | FlexibilityNo cancel fee | On-time76% |