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Sofia

$755+ Cheap flights from Pittsburgh (PIT) to Sofia (SOF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SOF
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Pittsburgh to Sofia

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Sofia (SOF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$755
(KLM)

Popular in

June

Cheapest in

February

Average price

$1,246
From Pittsburgh to Sofia
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($385 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Pittsburgh to Sofia

Cheapest flights from Pittsburgh to Sofia
Explore the most affordable flight options available from Pittsburgh to Sofia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This KLM deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2711:48 amPIT - SOF
2 stops19h 12mKLM
Tue 9/167:00 amSOF - PIT
2 stops18h 51mKLM
Deal found 7/1$755
This Expedia deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2711:05 amPIT - SOF
2 stops42h 25mSWISS
Sat 8/2310:50 amSOF - PIT
2 stops37h 05mSWISS
Deal found 7/1$770
This Mytrip deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/276:30 amPIT - SOF
3 stops31h 20mMultiple Airlines
Sat 8/238:00 amSOF - PIT
2 stops37h 35mMultiple Airlines
Deal found 7/1$1,196

Cheapflights Fare Finder

Customize your flight search to find flights from Pittsburgh to Sofia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Pittsburgh to Sofia that are best for you.

Fly from

Pittsburgh

Fly to

Sofia

Route

Depart

Return

Price

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Wed 8/27

11:48 am-2:00 pm

2 stops19h 12m

Sofia

Tue 9/16

7:00 am-6:51 pm

2 stops18h 51m

$755

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Sun 7/27

11:05 am-12:30 pm

2 stops42h 25m

Sofia

Sat 8/23

10:50 am-4:55 pm

2 stops37h 05m

$770

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Sun 7/27

6:30 am-8:50 pm

3 stops31h 20m

Sofia

Sat 8/23

8:00 am-2:35 pm

2 stops37h 35m

$1,196

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Best time to book a flight from Pittsburgh to Sofia

Have a flexible travel schedule? Discover the best time to fly to Sofia from Pittsburgh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Sofia

What is the cheapest month to book a flight from Pittsburgh to Sofia?

Currently, November is the cheapest month in which you can book a flight from Pittsburgh to Sofia (average of $632). Flying from Pittsburgh to Sofia in June is currently the most expensive (average of $1,189). 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.

What is the cheapest time of day to fly from PIT to SOF?

Find hourly flight availability from Pittsburgh to Sofia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

When flying from Pittsburgh to Sofia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 20% versus a flight in the morning.

Reviews of airlines servicing Sofia

Get insights into the airlines that provide service to Sofia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sofia. Reviews last updated July 3, 2025.
Read through reviews of airlines operating flights from Pittsburgh to Sofia, such as KLM and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,366 reviews

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,366 reviews
KLM
7.8
Good
1,366 reviews

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
SWISS
7.5
Good
1,654 reviews
KLM
7.8
Good
1,366 reviews

Entertainment

7.1

Overall

7.8

Comfort

7.7

Crew

8.4

Boarding

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Sofia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Pittsburgh to Sofia round-trip?

    Currently priced at $755, KLM will fly you from Pittsburgh to Sofia and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on SWISS for as low as $770. You may be able to fly from Pittsburgh to Sofia for 21% less than the average price by searching for these airlines.

  • Can I find deals for flights from Pittsburgh to Sofia that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Sofia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Sofia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Sofia.

  • Can I find deals for business class flights from Pittsburgh to Sofia?

    Yes. Cheapflights offers flight deals from Pittsburgh to Sofia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pittsburgh to Sofia?

    Currently, November is the cheapest month in which you can book a flight from Pittsburgh to Sofia (average of $632). Flying from Pittsburgh to Sofia in June is currently the most expensive (average of $1,189). 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.

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Alternative routes for Pittsburgh to Sofia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Pittsburgh to Sofia

Discover the top 3 airlines that operate flights from Pittsburgh to Sofia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$610Average$716FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$685Average$1,190FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$755Average$1,239FlexibilityNo cancel feeOn-time77%

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