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Cheap flights from Philadelphia to Sofia from $349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Sofia departing on 4/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap Philadelphia to Sofia (PHL to SOF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Sofia

Best Price Found

$349

Fastest flight time

12h 00m

Direct flights

None

Airports in Sofia

1 airport
The best one-way flight to Sofia from Philadelphia in the past 72 hours is $349. The best round-trip flight deal from Philadelphia to Sofia found on momondo in the last 72 hours is $899.
The fastest flight from Philadelphia to Sofia takes 12h 00m
There are no direct flights from Philadelphia to Sofia. Popular non-direct route for this connection is Philadelphia Airport - Sofia Airport.
There is 1 airport near Sofia: Sofia (SOF)

How to get the cheapest flight ticket from Philadelphia to Sofia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Philadelphia to Sofia?

November. The cheapest time of year to fly to Sofia from Philadelphia is November. Most expensive is June

What is the cheapest day to depart Philadelphia for Sofia?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Thursday

When is the cheapest time to fly from Philadelphia to Sofia?

In the evening. Philadelphia to Sofia flights are approximately 33% more expensive in the morning than in the evening

What is the cheapest airline that flies to Sofia from Philadelphia?

British Airways. British Airways, Iberia, and Lufthansa are the most popular carriers operating from Philadelphia to Sofia

What is the cheapest Philadelphia to Sofia flight route?

Philadelphia - Sofia. Fly from Philadelphia to Sofia for the best Philadelphia - Sofia flight prices

How far in advance should you book Philadelphia to Sofia flights?

59 days before. The cheapest time to buy a flight from Philadelphia to Sofia is approximately 59 days to departure

If you are looking to fly from Philadelphia to Sofia, you are most likely going to fly from Philadelphia Airport to Sofia Airport, the most popular airports on that route. When booking your trip to Sofia, it is helpful to have an alternative airport to fly out of. Good options for departure airports when traveling to Sofia, you can try Newark Airport (in Newark) or Allentown-Bethlehem Airport (in Allentown). In March, $592 is typically the cheapest round trip price you’ll find from Philadelphia to Sofia which you can find when you fly EWR — SOF.

Newark Airport (EWR) to Sofia Airport (SOF)$592
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Philadelphia Airport (PHL) to Sofia Airport (SOF)$890
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Allentown-Bethlehem Airport (ABE) to Sofia Airport (SOF)$3,490
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Easily compare round-trip flights from Philadelphia to Sofia

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Philadelphia to Sofia by changing tabs
British Airways
Sep 4
PHL7:40 pmPhiladelphia
17h 50m
1 stop
SOF8:30 pmSofia
Oct 3
SOF9:20 pmSofia
26h 15m
1 stop
PHL4:35 pmPhiladelphia
Multiple Airlines
Sep 3
PHL5:35 pmPhiladelphia
22h 00m
1 stop
SOF10:35 pmSofia
Oct 2
SOF6:30 amSofia
16h 01m
2 stops
PHL3:31 pmPhiladelphia
United Airlines
Sep 3
PHL5:35 pmPhiladelphia
12h 45m
1 stop
SOF1:20 pmSofia
Oct 2
SOF6:30 amSofia
16h 30m
1 stop
PHL4:00 pmPhiladelphia
Lufthansa
Aug 11
PHL5:35 pmPhiladelphia
17h 30m
1 stop
SOF6:05 pmSofia
Aug 26
SOF6:30 amSofia
16h 30m
1 stop
PHL4:00 pmPhiladelphia
Air Canada
Aug 30
PHL4:10 pmPhiladelphia
14h 10m
2 stops
SOF1:20 pmSofia
Sep 15
SOF6:30 amSofia
16h 01m
2 stops
PHL3:31 pmPhiladelphia
Multiple Airlines
Sep 3
PHL4:10 pmPhiladelphia
18h 55m
2 stops
SOF6:05 pmSofia
Oct 2
SOF6:30 amSofia
16h 01m
2 stops
PHL3:31 pmPhiladelphia

Find the cheapest one-way flights from Philadelphia to Sofia

Multiple Airlines
Apr 3
PHL8:55 amPhiladelphia
50h 10m
3 stops
SOF6:05 pmSofia
Multiple Airlines
Apr 3
PHL4:30 pmPhiladelphia
51h 25m
2 stops
SOF2:55 amSofia
Multiple Airlines
Apr 4
PHL12:06 pmPhiladelphia
55h 49m
3 stops
SOF2:55 amSofia

Best airlines flying from Philadelphia to Sofia

Compare and see reviews for airlines that fly from Philadelphia to Sofia with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $600Free CancellationRating
6.8
6,968 reviews
Search British Airways flights
United AirlinesPriceFrom $605Free CancellationRating
7.4
11,481 reviews
Search United Airlines flights
LufthansaPriceFrom $800Free CancellationRating
7.0
7,892 reviews
Search Lufthansa flights
IberiaPriceFrom $1,314Free CancellationRating
7.1
2,810 reviews
Search Iberia flights

British Airways flights from Philadelphia to Sofia

Our best British Airways deals on Philadelphia to Sofia flight tickets
British Airways
Sep 4
PHL7:40 pmPhiladelphia
17h 50m
1 stop
SOF8:30 pmSofia
Oct 3
SOF9:20 pmSofia
26h 15m
1 stop
PHL4:35 pmPhiladelphia
British Airways
Aug 14
PHL6:30 pmPhiladelphia
19h 00m
1 stop
SOF8:30 pmSofia
Sep 1
SOF9:00 pmSofia
26h 35m
1 stop
PHL4:35 pmPhiladelphia
British Airways
Aug 11
PHL6:30 pmPhiladelphia
17h 40m
1 stop
SOF7:10 pmSofia
Aug 26
SOF8:00 pmSofia
27h 35m
1 stop
PHL4:35 pmPhiladelphia

United Airlines flights from Philadelphia to Sofia

Our best United Airlines deals on Philadelphia to Sofia flight tickets
United Airlines
Sep 3
PHL5:35 pmPhiladelphia
12h 45m
1 stop
SOF1:20 pmSofia
Oct 2
SOF6:30 amSofia
16h 30m
1 stop
PHL4:00 pmPhiladelphia
United Airlines
Aug 14
PHL6:25 amPhiladelphia
23h 55m
2 stops
SOF1:20 pmSofia
Sep 1
SOF6:30 amSofia
38h 15m
2 stops
PHL1:45 pmPhiladelphia
United Airlines
Aug 9
PHL8:00 amPhiladelphia
31h 35m
2 stops
SOF10:35 pmSofia
Aug 23
SOF6:30 amSofia
33h 54m
2 stops
PHL9:24 amPhiladelphia

  • How far is Philadelphia to Sofia by plane?

    Sofia is 4789.3 mi away from Philadelphia. In terms of flight time, this usually takes a little over 12h 00m.

  • When did momondo last update prices for flights from Philadelphia Airport to Sofia Airport?

    Prices for flights from Philadelphia Airport to Sofia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Philadelphia Airport to Sofia Airport?

  • How old do you have to be to fly from Philadelphia Airport to Sofia Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Sofia Airport.

  • What documentation or ID do you need to fly to Sofia Airport?

    The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Alternative routes for Philadelphia to Sofia

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Pittsburgh to Sofia Flights
Fastest flight time14h 45m
Cheapest price$1,030

Similar Philadelphia to Sofia flights

Flexible with your destination? Broaden your search and find flights similar to your Philadelphia to Sofia route

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Sofia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to Sofia. momondo saves you time and could save you money on your trip.

Can I find flights from Philadelphia to Sofia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Sofia from Philadelphia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Philadelphia to Sofia?

Once you have performed a search for Philadelphia to Sofia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Philadelphia to Sofia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sofia from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Sofia trip

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