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Sofia

$843+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SOF
Aug 17 — Aug 241
Mon 8/17
Mon 8/24
1 adult, Economy
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Cheap 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 18, 2026.

This Justfly.com deal was found by Cheapflights users on 7/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:52 pm
PIT
-
SOF
2 stops33h 18m
Lufthansa
Wed 9/166:20 am
SOF
-
PIT
2 stops17h 54m
Lufthansa
Deal found 7/14$843
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:59 pm
PIT
-
SOF
2 stops20h 16m
United Airlines
Fri 10/166:20 am
SOF
-
PIT
2 stops21h 17m
United Airlines
Deal found 7/14$847
This Justfly.com deal was found by Cheapflights users on 7/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/123:20 pm
PIT
-
SOF
2 stops43h 50m
Lufthansa
Thu 10/156:30 am
SOF
-
PIT
2 stops23h 06m
Lufthansa
Deal found 7/14$854
This Justfly.com deal was found by Cheapflights users on 7/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:20 pm
PIT
-
SOF
2 stops43h 50m
Lufthansa
Tue 9/156:10 am
SOF
-
PIT
2 stops24h 20m
Lufthansa
Deal found 7/17$855
This SWISS deal was found by Cheapflights users on 7/14. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:11 pm
PIT
-
SOF
2 stops41h 44m
SWISS
Wed 10/1411:05 am
SOF
-
PIT
2 stops36h 52m
SWISS
Deal found 7/14$858
This KAYAK deal was found by Cheapflights users on 7/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:50 pm
PIT
-
SOF
2 stops33h 20m
Lufthansa
Fri 10/166:20 am
SOF
-
PIT
2 stops24h 10m
Lufthansa
Deal found 7/14$860
This British Airways deal was found by Cheapflights users on 7/14. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:50 pm
PIT
-
SOF
1 stop32h 35m
British Airways
Wed 10/149:25 pm
SOF
-
PIT
1 stop29h 25m
British Airways
Deal found 7/14$861
This KAYAK deal was found by Cheapflights users on 7/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:11 pm
PIT
-
SOF
2 stops41h 44m
SWISS
Mon 10/123:40 pm
SOF
-
PIT
2 stops35h 56m
SWISS
Deal found 7/14$863
This KAYAK deal was found by Cheapflights users on 7/14. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:20 pm
PIT
-
SOF
2 stops24h 55m
Lufthansa
Mon 10/127:25 pm
SOF
-
PIT
2 stops32h 12m
Lufthansa
Deal found 7/14$864
This FlightHub deal was found by Cheapflights users on 7/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:50 pm
PIT
-
SOF
2 stops39h 20m
Lufthansa
Mon 9/147:25 pm
SOF
-
PIT
2 stops35h 05m
Lufthansa
Deal found 7/17$866
This Expedia deal was found by Cheapflights users on 7/17. 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.
Mon 8/317:59 pm
PIT
-
SOF
2 stops34h 06m
Multiple Airlines
Mon 9/73:40 pm
SOF
-
PIT
2 stops32h 34m
Multiple Airlines
Deal found 7/17$868
This Justfly.com deal was found by Cheapflights users on 7/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:59 pm
PIT
-
SOF
2 stops15h 41m
Lufthansa
Fri 10/166:20 am
SOF
-
PIT
2 stops23h 16m
Lufthansa
Deal found 7/14$887

Find 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 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$843
(Justfly.com)

Popular in

December

Cheapest in

April

Average price

$1,250
Provider with most accurate pricing for Pittsburgh-Sofia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Sofia flights.
Search Deals
From Pittsburgh to Sofia
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($242 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($93 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 18, 2026.
Use the filters below to find and compare flights from Pittsburgh to Sofia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Wed 9/9

7:59 pm-6:40 pm

2 stops15h 41m

Sofia

Tue 10/13

6:10 am-8:37 pm

2 stops21h 27m

$847
Quickest round-trip

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Sun 9/13

3:20 pm-12:10 pm

2 stops13h 50m

Sofia

Fri 10/16

6:20 am-8:37 pm

2 stops21h 17m

$847

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Sun 9/13

8:30 am-12:10 pm

2 stops20h 40m

Sofia

Wed 10/14

6:20 am-8:37 pm

2 stops21h 17m

$847

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Sat 11/14

7:20 pm-6:20 pm

2 stops40h 00m

Sofia

Sat 11/28

6:25 am-6:36 pm

2 stops19h 11m

$854

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Mon 8/31

7:59 pm-1:05 pm

2 stops34h 06m

Sofia

Mon 9/7

3:40 pm-5:14 pm

2 stops32h 34m

$868

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Sun 9/13

9:50 pm-7:20 pm

1 stop14h 30m

Sofia

Sun 10/18

9:05 pm-7:50 pm

1 stop29h 45m

$921

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Sat 8/15

6:10 pm-6:10 pm

2 stops41h 00m

Sofia

Sat 9/5

6:20 am-6:30 pm

2 stops19h 10m

$927

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Wed 8/5

3:35 pm-6:40 pm

2 stops20h 05m

Sofia

Wed 9/9

6:10 am-2:48 pm

2 stops39h 38m

$972

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Sun 8/2

7:59 pm-11:15 pm

2 stops20h 16m

Sofia

Wed 10/14

6:20 am-8:37 pm

2 stops21h 17m

$977

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Thu 7/30

7:59 pm-11:15 pm

2 stops20h 16m

Sofia

Sun 8/30

6:20 am-11:30 pm

2 stops24h 10m

$1,077

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Pittsburgh to Sofia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Sofia in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
OvagoPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pittsburgh-Sofia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Sofia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Sofia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Sofia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Sofia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 18, 2026.
Read through reviews of airlines operating flights from Pittsburgh to Sofia, such as United Airlines,Lufthansa, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,002 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
10,002 reviews
United Airlines
7.4
Good
10,002 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
Lufthansa
6.8
Okay
8,143 reviews
United Airlines
7.4
Good
10,002 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
British Airways
6.7
Okay
8,124 reviews
United Airlines
7.4
Good
10,002 reviews

Entertainment

7.1

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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.

  • How long is the flight from Pittsburgh to Sofia?

    For as low as $847, United Airlines can have you in Sofia from Pittsburgh in 15h 41m. There are 4974 mi between Pittsburgh and Sofia.

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

    Currently priced at $485, Lufthansa will fly you from Pittsburgh to Sofia and back. In addition to Lufthansa, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and British Airways - these airlines can fly you to your destination from $497 and $510, respectively. You may be able to fly from Pittsburgh to Sofia for 47% 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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.
John F Kennedy Intl to Sofia flights
Newark to Sofia flights
Dulles Intl to Sofia flights
Philadelphia to Sofia flights

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 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$485Average$1,094FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$497Average$993FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$510Average$716FlexibilityNo cancel feeOn-time70%

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