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Sofia

$737+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SOF
Sep 11 — Sep 181
Fri 9/11
Fri 9/18
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 August 12, 2026.

This oojo deal was found by Cheapflights users on 8/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:59 pm -
2 stops15h 41m
Wed 9/236:20 am -
2 stops17h 54m
Deal found 8/8$821
This Gotogate deal was found by Cheapflights users on 8/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:50 pm -
1 stop32h 35m
Wed 9/239:25 pm -
1 stop29h 30m
Deal found 8/8$873
This oojo deal was found by Cheapflights users on 8/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:59 pm -
2 stops15h 41m
Tue 9/296:10 am -
2 stops19h 41m
Deal found 8/7$886
This oojo deal was found by Cheapflights users on 8/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:59 pm -
2 stops15h 41m
Fri 3/56:25 am -
2 stops23h 54m
Deal found 8/7$942
This Mytrip deal was found by Cheapflights users on 8/11. 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 9/278:25 pm -
3 stops33h 20m
Sun 10/118:10 am -
2 stops18h 05m
Deal found 8/11$956
This oojo deal was found by Cheapflights users on 8/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:59 pm -
2 stops15h 41m
Wed 9/212:55 pm -
2 stops17h 35m
Deal found 8/8$958
This Turkish Airlines deal was found by Cheapflights users on 8/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:00 am -
2 stops43h 45m
Sun 10/113:50 pm -
2 stops38h 54m
Deal found 8/11$966
This Expedia deal was found by Cheapflights users on 8/7. 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.
Fri 8/217:59 pm -
2 stops20h 16m
Mon 8/243:40 pm -
2 stops32h 33m
Deal found 8/7$967
This FlightHub deal was found by Cheapflights users on 8/9. 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.
Mon 8/313:35 pm -
2 stops38h 30m
Mon 9/73:40 pm -
2 stops36h 07m
Deal found 8/9$992
This Booking.com deal was found by Cheapflights users on 8/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:50 pm -
1 stop14h 30m
Sun 10/119:05 pm -
2 stops33h 38m
Deal found 8/11$1,016

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 August 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$737
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$835
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. 17% potential increase in price ($209 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($90 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 12, 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 Pittsburgh - SOF Sofia

PITSOF

Pittsburgh

Mon 1/11

6:20 am-1:15 pm

2 stops23h 55m

Sofia

Wed 1/13

6:25 am-6:36 pm

2 stops19h 11m

$737
Quickest round-trip

PittsburghSofia

PIT Pittsburgh - SOF Sofia

PITSOF

Pittsburgh

Sun 1/24

3:00 pm-1:15 pm

2 stops15h 15m

Sofia

Tue 1/26

6:25 am-6:36 pm

2 stops19h 11m

$737

PittsburghSofia

PIT Pittsburgh - SOF Sofia

PITSOF

Pittsburgh

Sun 9/27

9:50 pm-7:20 pm

1 stop14h 30m

Sofia

Sun 10/11

9:05 pm-11:43 pm

2 stops33h 38m

$1,016

PittsburghSofia

PIT Pittsburgh - SOF Sofia

PITSOF

Pittsburgh

Sun 9/27

8:25 pm-12:45 pm

3 stops33h 20m

Sofia

Sun 10/11

6:10 am-7:15 pm

3 stops20h 05m

$1,039

PittsburghSofia

PIT Pittsburgh - SOF Sofia

PITSOF

Pittsburgh

Wed 8/26

7:39 pm-1:25 pm

2 stops34h 46m

Sofia

Wed 9/2

9:25 pm-7:55 pm

1 stop29h 30m

$1,105

PittsburghSofia

PIT Pittsburgh - SOF Sofia

PITSOF

Pittsburgh

Thu 8/27

10:45 am-3:05 pm

2 stops21h 20m

Sofia

Sun 9/6

12:55 pm-8:47 pm

3 stops38h 52m

$1,116

PittsburghSofia

PIT Pittsburgh - SOF Sofia

PITSOF

Pittsburgh

Sun 10/18

6:00 am-8:45 am

2 stops19h 45m

Sofia

Thu 10/22

3:50 pm-11:44 pm

2 stops38h 54m

$1,117

PittsburghSofia

PIT Pittsburgh - SOF Sofia

PITSOF

Pittsburgh

Sun 10/18

6:00 am-8:45 am

2 stops19h 45m

Sofia

Thu 10/22

3:50 pm-11:44 pm

2 stops38h 54m

$1,124

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Sorted by cheapest first

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 August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
OvagoPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust 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.

Cheapflights Insights

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

How much does it cost to fly round-trip from Pittsburgh to Sofia?

Airfare is typical for this route at the moment.

Pittsburgh to Sofia flights typically cost between $631 and $843 in January.
The cheapest round-trip price found within the last 5 days was $737 on United Airlines (Jan 11-Jan 13).

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 August 12, 2026.
Read through reviews of airlines operating flights from Pittsburgh to Sofia, such as United Airlines and Lufthansa. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,115 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
United Airlines
7.4
Good
10,115 reviews
United Airlines
7.4
Good
10,115 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!
Lufthansa
6.8
Okay
8,181 reviews
United Airlines
7.4
Good
10,115 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.7

Reviews

1 / 20
4.0
Okay

Chris,Aug 2026

MIA - ORD

Had to go through TSA again, already purchased bottle drink. TSA would not let through, United changed gates last minute. This experience bad for everyone. Staff rude, not our fault. Staff from Chicago to Wichita excellent!

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 $821, United Airlines can have you in Sofia from Pittsburgh in 15h 41m. There are 4974 mi between Pittsburgh and Sofia. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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. Check Cheapflights for deals on United Airlines for as low as $497. You may be able to fly from Pittsburgh to Sofia for 49% 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

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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 2 airlines flying from Pittsburgh to Sofia

Discover the top 2 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 August 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$485Average$850FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$497Average$917FlexibilityNo cancel feeOn-time69%

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