$563 Cheap flight deals from Sofia (SOF) to Philadelphia (ILG)

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Airfares from $563 One Way, $591 Round Trip from Sofia to Philadelphia

Prices starting at $591 for return flights and $563 for one-way flights to Philadelphia were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 30 - Wed, Jun 5
SOF
Sofia
PHL
Philadelphia
$591 Roundtrip, found 6 days ago
$591
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, May 30 from Sofia to Philadelphia, returning Wed, Jun 5, priced at $591 found 6 days ago
Mon, Jun 17 - Sun, Jun 23
SOF
Sofia
PHL
Philadelphia
$603 Roundtrip, found 1 day ago
$603
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Jun 17 from Sofia to Philadelphia, returning Sun, Jun 23, priced at $603 found 1 day ago
Tue, Jun 25 - Fri, Jul 5
SOF
Sofia
PHL
Philadelphia
$606 Roundtrip, found 3 days ago
$606
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Jun 25 from Sofia to Philadelphia, returning Fri, Jul 5, priced at $606 found 3 days ago
Tue, Jun 18 - Mon, Jun 24
SOF
Sofia
PHL
Philadelphia
$609 Roundtrip, found 4 days ago
$609
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, Jun 18 from Sofia to Philadelphia, returning Mon, Jun 24, priced at $609 found 4 days ago
Tue, Jun 18 - Mon, Jun 24
SOF
Sofia
PHL
Philadelphia
$644 Roundtrip, found 4 days ago
$644
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Tue, Jun 18 from Sofia to Philadelphia, returning Mon, Jun 24, priced at $644 found 4 days ago

More About Flying To Philadelphia from Sofia

Route Information for Flights from Sofia to Philadelphia

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

Sofia to Philadelphia

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Frequently asked questions

What is the shortest flight from Sofia to Philadelphia?
Pick your favorite seat, because you’ll be sitting in it for at least 11 hours and 20 minutes. This is the shortest possible flight time from SOF to Philadelphia Airport
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.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.