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Sofia

$541+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SOF
Jan 7 — Jan 141
Wed 1/7
Wed 1/14
1 adult, Economy
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Cheap flight deals from Pittsburgh to Sofia

Best flights from Pittsburgh to Sofia
Discover carefully curated flight deals from Pittsburgh to Sofia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 8, 2025.

This United Airlines deal was found by Cheapflights users on 12/5. 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.
Thu 1/1510:49 amPIT - SOF
2 stops28h 56mUnited Airlines
Mon 1/192:20 pmSOF - PIT
2 stops33h 54mUnited Airlines
Deal found 12/5$541
This United Airlines deal was found by Cheapflights users on 12/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/101:20 pmPIT - SOF
2 stops16h 55mUnited Airlines
Tue 4/142:00 pmSOF - PIT
2 stops16h 22mUnited Airlines
Deal found 12/7$620
This United Airlines deal was found by Cheapflights users on 12/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/145:50 pmPIT - SOF
2 stops21h 55mUnited Airlines
Tue 4/146:10 amSOF - PIT
2 stops24h 12mUnited Airlines
Deal found 12/7$620
This United Airlines deal was found by Cheapflights users on 12/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/102:57 pmPIT - SOF
2 stops20h 23mUnited Airlines
Thu 4/166:10 amSOF - PIT
2 stops24h 12mUnited Airlines
Deal found 12/7$620
This United Airlines deal was found by Cheapflights users on 12/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1512:24 pmPIT - SOF
2 stops17h 36mUnited Airlines
Fri 4/106:20 amSOF - PIT
2 stops24h 11mUnited Airlines
Deal found 12/7$620
This United Airlines deal was found by Cheapflights users on 12/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1512:24 pmPIT - SOF
2 stops17h 36mUnited Airlines
Wed 4/156:20 amSOF - PIT
2 stops19h 37mUnited Airlines
Deal found 12/7$620
This United Airlines deal was found by Cheapflights users on 12/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/102:57 pmPIT - SOF
2 stops15h 18mUnited Airlines
Fri 4/106:20 amSOF - PIT
2 stops24h 11mUnited Airlines
Deal found 12/7$620
This United Airlines deal was found by Cheapflights users on 12/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1110:49 amPIT - SOF
2 stops28h 56mUnited Airlines
Wed 4/156:20 amSOF - PIT
2 stops24h 02mUnited Airlines
Deal found 12/7$620
This United Airlines deal was found by Cheapflights users on 12/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1612:25 pmPIT - SOF
2 stops17h 50mUnited Airlines
Fri 4/106:20 amSOF - PIT
2 stops24h 11mUnited Airlines
Deal found 12/7$620
This United Airlines deal was found by Cheapflights users on 12/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1110:49 amPIT - SOF
2 stops28h 56mUnited Airlines
Tue 4/146:10 amSOF - PIT
2 stops24h 12mUnited Airlines
Deal found 12/7$620

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 December 8, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$541
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$1,826
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. 14% potential increase in price ($179 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 8, 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

Thu 1/15

10:49 am-10:45 pm

2 stops28h 56m

Sofia

Mon 1/19

2:20 pm-5:14 pm

2 stops33h 54m

$541

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Tue 2/10

1:20 pm-1:15 pm

2 stops16h 55m

Sofia

Tue 4/14

2:00 pm-11:22 pm

2 stops16h 22m

$620

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Sat 2/14

5:50 pm-10:45 pm

2 stops21h 55m

Sofia

Tue 4/14

6:10 am-11:22 pm

2 stops24h 12m

$620

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Tue 2/10

2:57 pm-6:20 pm

2 stops20h 23m

Sofia

Thu 4/16

6:10 am-11:22 pm

2 stops24h 12m

$620

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Sun 2/15

12:24 pm-1:00 pm

2 stops17h 36m

Sofia

Fri 4/10

6:20 am-11:31 pm

2 stops24h 11m

$620

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Sun 2/15

12:24 pm-1:00 pm

2 stops17h 36m

Sofia

Wed 4/15

6:20 am-6:57 pm

2 stops19h 37m

$620

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Tue 2/10

2:57 pm-1:15 pm

2 stops15h 18m

Sofia

Fri 4/10

6:20 am-11:31 pm

2 stops24h 11m

$620

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Wed 2/11

10:49 am-10:45 pm

2 stops28h 56m

Sofia

Wed 4/15

6:20 am-11:22 pm

2 stops24h 02m

$620

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Mon 2/16

12:25 pm-1:15 pm

2 stops17h 50m

Sofia

Fri 4/10

6:20 am-11:31 pm

2 stops24h 11m

$620

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Wed 2/11

10:49 am-10:45 pm

2 stops28h 56m

Sofia

Tue 4/14

6:10 am-11:22 pm

2 stops24h 12m

$620

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

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 December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
oojoPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Pittsburgh-Sofia flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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

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 December 8, 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 19% versus a flight in the morning.

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

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 December 8, 2025.
Read through reviews of airlines operating flights from Pittsburgh to Sofia, such as United Airlines, Turkish Airlines, and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,076 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,076 reviews
United Airlines
7.4
Good
9,076 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
Turkish Airlines
7.3
Good
4,084 reviews
United Airlines
7.4
Good
9,076 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
British Airways
6.7
Okay
7,564 reviews
United Airlines
7.4
Good
9,076 reviews

Overall

7.4

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 $541, United Airlines can have you in Sofia from Pittsburgh in 28h 56m. 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 $626, British Airways will fly you from Pittsburgh to Sofia and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Turkish Airlines - these airlines can fly you to your destination from $654 and $802, respectively. You may be able to fly from Pittsburgh to Sofia for 38% 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
LaGuardia to Sofia flights
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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 December 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$626Average$713FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$654Average$1,261FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$802Average$1,239FlexibilityNo cancel feeOn-time77%

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