Cheap flights from Philadelphia (PHL) to Sofia (SOF)

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How to find the cheapest flight from
Philadelphia (PHL) to Sofia (SOF)

All the information you need to plan the best PHL to SOF flight in 2021: compare Philadelphia to Sofia flight prices with the expected peak season, weather and rainfall in Sofia.
PHL - SOF
Price
$680 - $1,544
SOF
Temperature
39.2 - 82.4 °F
SOF
Rainfall
1.1 - 3.2 inches

Popular in

April

High demand for flights, 34% potential price rise

Cheapest in

February

Best time to find cheap flights, 33% potential price drop

Round-trip from

$680

From Philadelphia to Sofia

One-way from

$511

One-way flight from Philadelphia to Sofia

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Philadelphia to Sofia?

Flights from Philadelphia to Sofia are found to be more expensive on Thursday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Sofia.

How far in advance should I book a flight from Philadelphia to Sofia?

Travelers have found it’s best to book a flight 61 days in advance to save up to 15% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Philadelphia to Sofia 1-2 weeks in advance for as low as $950, or $959 for flights within the next 24 hours.

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

March can be a great time to fly to Sofia from Philadelphia with a flight ticket averaging about $909. Cheapflights users have found deals in the month of March for as cheap as $578. The most expensive prices can be found in the month of June.

When is the cheapest time to fly from Philadelphia to Sofia (PHL - SOF)?

It’s optimal to fly from Philadelphia to Sofia in the afternoon. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight at noon.

Cheap flights from Philadelphia to Sofia in May, June 2021

The best prices found for PHL to SOF flights for May, June
9 May - 12 May
$681pp
PHL
Philadelphia
Qatar Airways
   
2 STOPS
SOF
Sofia
SOF
Sofia
Qatar Airways
   
2 STOPS
PHL
Philadelphia
10 May - 13 May
$826pp
PHL
Philadelphia
Multiple Airlines
     
3 STOPS
SOF
Sofia
SOF
Sofia
Multiple Airlines
     
3 STOPS
PHL
Philadelphia
9 May - 12 May
$832pp
PHL
Philadelphia
Multiple Airlines
     
3 STOPS
SOF
Sofia
SOF
Sofia
Qatar Airways
   
2 STOPS
PHL
Philadelphia

Philadelphia to Sofia 2021 flight deals

Cheap flights to Sofia from Philadelphia found for this year
29 Jul - 27 Mar
$677pp
PHL
Philadelphia
Qatar Airways
   
2 STOPS
SOF
Sofia
SOF
Sofia
Qatar Airways
 
1 STOP
PHL
Philadelphia
9 May - 12 May
$681pp
PHL
Philadelphia
Qatar Airways
   
2 STOPS
SOF
Sofia
SOF
Sofia
Qatar Airways
   
2 STOPS
PHL
Philadelphia
6 Sep - 29 Sep
$699pp
PHL
Philadelphia
Qatar Airways
   
2 STOPS
SOF
Sofia
SOF
Sofia
Qatar Airways
   
2 STOPS
PHL
Philadelphia

Last minute flights from Philadelphia to Sofia

Late deals on round-trip flights to Sofia from Philadelphia, departing today and this week
12 May - 16 May
$898pp
PHL
Philadelphia
Qatar Airways
     
3 STOPS
SOF
Sofia
SOF
Sofia
Qatar Airways
   
2 STOPS
PHL
Philadelphia

One-way flights to Sofia from Philadelphia

The cheapest one-way flights from Philadelphia to Sofia
3:00 pm - 9:55 am
Multiple Airlines
1 Stop
11h 55m
PHL - SOF
Multiple Airlines
3:10 pm - 9:55 am
Multiple Airlines
1 Stop
11h 45m
PHL - SOF
Multiple Airlines
5:10 pm - 4:20 pm
Multiple Airlines
2 Stops
40h 10m
PHL - SOF
Multiple Airlines
$554
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Philadelphia</span> to <span class="emphasized">Sofia</span> flights.

Flight FAQs

From Philadelphia to Sofia

Are flight prices decreasing from Philadelphia to Sofia due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Philadelphia and Sofia for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Philadelphia to Sofia have flexible cancellations due to COVID-19?

Some of our airline partners flying from Philadelphia to Sofia have new flexible policies in place due to COVID-19. Lufthansa, Qatar Airways, and British Airways are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Lufthansa with this kind of flexibility.

Can I find flights from Philadelphia to Sofia for under $700 on Cheapflights?

Yes, there are multiple flights from Philadelphia to Sofia for under $700. The cheapest flight booked recently is on Qatar Airways for just $677, but on average you can expect to pay $908.

Are there nonstop flights from Philadelphia to Sofia for under $700 on Cheapflights?

There are no nonstop flights from Philadelphia to Sofia, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Philadelphia to Sofia for under $900?

There are currently 1+ open flights from Philadelphia to Sofia within the next 7 days for less than $900.

Does it rain more in Philadelphia or Sofia?

Expected rainfall in Philadelphia is less than in Sofia. You can expect this to be the case over the next 16 days.

Is Philadelphia weather warmer or cooler than Sofia?

We forecast the temperature to be around the 88 °F's in July, on average. The temperature in Sofia is generally colder than in Philadelphia. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Philadelphia to Sofia?

Qatar Airways can get you from Philadelphia to Sofia in just under 34h 55m. Your travel time can differ by up to .

What is the cheapest airline to fly from Philadelphia to Sofia round-trip?

Our cheapest airline available from Philadelphia to Sofia is Qatar Airways. Our recent data shows that you can find tickets from as low as $677 on this airline. This flight start at 33% lower than the current average price 3 months from now.

Related searches

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Rent a Car

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Destination information for Sofia

Things to know before you go - useful duration and weather info for your trip from Philadelphia to Sofia.
Today's exchange rate
$1 = 1.63 Лв
Average temperature for May in Sofia
69.8 °F
Avg rainfall for May in Sofia
3.0 ″

Airports servicing Philadelphia

Airports servicing Sofia

Top 3 airlines flying from Philadelphia to Sofia

The chart below displays the airlines Cheapflights users traveling from Philadelphia to Sofia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Qatar Airways
$758 $918 No cancel fee 68%
Lufthansa
$511 $1,121 No cancel fee 76%
British Airways
$774 $1,484 No cancel fee 70%
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