$362 Cheap flight deals from Philadelphia (ILG) to Sofia (SOF)

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Airfares from $362 One Way, $555 Round Trip from Philadelphia to Sofia

Prices starting at $555 for return flights and $362 for one-way flights to Sofia were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Dec 6 - Mon, Dec 14
PHL
Philadelphia
SOF
Sofia
$555 Roundtrip, found 1 day ago
$555
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Dec 6 from Philadelphia to Sofia, returning Mon, Dec 14, priced at $555 found 1 day ago
Tue, Nov 3 - Mon, Nov 9
PHL
Philadelphia
SOF
Sofia
$559 Roundtrip, found 2 days ago
$559
Roundtrip
found 2 days ago
Select British Airways flight, departing Tue, Nov 3 from Philadelphia to Sofia, returning Mon, Nov 9, priced at $559 found 2 days ago
Sun, Dec 6 - Mon, Dec 14
PHL
Philadelphia
SOF
Sofia
$565 Roundtrip, found 1 day ago
$565
Roundtrip
found 1 day ago
Select British Airways flight, departing Sun, Dec 6 from Philadelphia to Sofia, returning Mon, Dec 14, priced at $565 found 1 day ago
Mon, Oct 12 - Wed, Nov 18
PHL
Philadelphia
SOF
Sofia
$569 Roundtrip, found 1 day ago
$569
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Oct 12 from Philadelphia to Sofia, returning Wed, Nov 18, priced at $569 found 1 day ago
Mon, Nov 2 - Mon, Nov 9
PHL
Philadelphia
SOF
Sofia
$574 Roundtrip, found 2 days ago
$574
Roundtrip
found 2 days ago
Select British Airways flight, departing Mon, Nov 2 from Philadelphia to Sofia, returning Mon, Nov 9, priced at $574 found 2 days ago

More About Flying To Sofia from Philadelphia

Route Information for Flights from Philadelphia to Sofia

Origin Airport IATA Code
ILG
Destination Airport IATA Code
SOF
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Frequently asked questions

What is the shortest flight from Philadelphia to Sofia?
It takes a long time to fly between Philadelphia and Sofia — 9 hours and 55 minutes at least. But your time in the air doesn't have to be torturous. Be prepared and step on the plane with the essentials like a sweater and earplugs.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.