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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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SOF
Jul 22 — Jul 291
Mi 7/22
Mi 7/29
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 Juni 22, 2026.

This United Airlines deal was found by Cheapflights users on 6/21. 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.
So 12/66:20 am
PIT
-
SOF
2 stops23h 50m
United Airlines
Mi 12/92:05 pm
SOF
-
PIT
2 stops32h 26m
United Airlines
Deal found 6/21$737
This FlightHub deal was found by Cheapflights users on 6/19. 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.
Di 7/2810:30 am
PIT
-
SOF
2 stops29h 45m
Multiple Airlines
Mi 9/96:20 am
SOF
-
PIT
2 stops39h 28m
Multiple Airlines
Deal found 6/19$838
This Justfly.com deal was found by Cheapflights users on 6/19. 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.
Mo 8/37:59 pm
PIT
-
SOF
2 stops15h 41m
Lufthansa
Mi 10/146:20 am
SOF
-
PIT
2 stops19h 52m
Lufthansa
Deal found 6/19$839
This FlightHub deal was found by Cheapflights users on 6/19. 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.
So 8/27:59 pm
PIT
-
SOF
2 stops20h 16m
Lufthansa
Fr 10/166:10 am
SOF
-
PIT
2 stops17h 47m
Lufthansa
Deal found 6/19$840
This FlightHub deal was found by Cheapflights users on 6/19. 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.
So 8/27:59 pm
PIT
-
SOF
2 stops20h 16m
Multiple Airlines
Do 10/156:30 am
SOF
-
PIT
2 stops21h 07m
Multiple Airlines
Deal found 6/19$843
This Air Canada deal was found by Cheapflights users on 6/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 8/53:35 pm
PIT
-
SOF
2 stops20h 05m
Air Canada
Do 10/152:10 pm
SOF
-
PIT
2 stops37h 27m
Air Canada
Deal found 6/19$847
This United Airlines deal was found by Cheapflights users on 6/19. 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.
So 8/27:40 pm
PIT
-
SOF
2 stops20h 35m
United Airlines
Di 10/136:10 am
SOF
-
PIT
2 stops21h 27m
United Airlines
Deal found 6/19$849
This KAYAK deal was found by Cheapflights users on 6/19. 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.
Mo 8/310:54 am
PIT
-
SOF
2 stops40h 26m
SWISS
Mo 10/123:40 pm
SOF
-
PIT
2 stops35h 56m
SWISS
Deal found 6/19$859
This British Airways deal was found by Cheapflights users on 6/19. 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.
Di 8/49:50 pm
PIT
-
SOF
1 stop15h 40m
British Airways
Mi 10/149:25 pm
SOF
-
PIT
1 stop29h 25m
British Airways
Deal found 6/19$861
This KAYAK deal was found by Cheapflights users on 6/19. 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.
So 8/27:59 pm
PIT
-
SOF
2 stops20h 16m
Lufthansa
Mo 10/127:25 pm
SOF
-
PIT
2 stops32h 12m
Lufthansa
Deal found 6/19$865
This FlightHub deal was found by Cheapflights users on 6/17. 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.
Do 9/37:59 pm
PIT
-
SOF
2 stops15h 41m
Multiple Airlines
Mo 9/213:40 pm
SOF
-
PIT
2 stops32h 34m
Multiple Airlines
Deal found 6/17$890

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 Juni 22, 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

$1,232
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. 21% potential increase in price ($260 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($96 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 Juni 22, 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

So 12/6

6:20 am-1:10 pm

2 stops23h 50m

Sofia

Mi 12/9

2:05 pm-3:31 pm

2 stops32h 26m

$737

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Do 9/3

7:59 pm-6:40 pm

2 stops15h 41m

Sofia

Mo 9/21

3:40 pm-5:14 pm

2 stops32h 34m

$890

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Mo 7/27

11:58 am-2:00 pm

2 stops19h 02m

Sofia

Do 8/6

7:00 am-10:33 pm

2 stops22h 33m

$891

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Do 10/1

7:59 pm-6:40 pm

2 stops15h 41m

Sofia

Mo 10/5

3:40 pm-8:36 pm

2 stops35h 56m

$895

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Do 8/6

3:06 pm-12:10 pm

2 stops14h 04m

Sofia

Di 10/13

6:10 am-8:37 pm

2 stops21h 27m

$899

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Sa 8/1

9:50 pm-8:10 pm

1 stop15h 20m

Sofia

Mi 10/14

9:25 pm-7:50 pm

1 stop29h 25m

$911
Quickest round-trip

PittsburghSofia

PIT - SOF

PITSOF

Pittsburgh

Di 8/4

3:06 pm-12:10 pm

2 stops14h 04m

Sofia

Sa 10/17

12:55 pm-11:30 pm

2 stops17h 35m

$912

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/21

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 June.
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 Juni 22, 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
9,870 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,870 reviews
United Airlines
7.4
Good
9,870 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
Lufthansa
6.8
Okay
8,086 reviews
United Airlines
7.4
Good
9,870 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
British Airways
6.7
Okay
8,062 reviews
United Airlines
7.4
Good
9,870 reviews

Entertainment

7.1

Comfort

7.3

Overall

7.4

Crew

8.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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 $737, United Airlines can have you in Sofia from Pittsburgh in 23h 50m. 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 48% 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 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 Juni 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$485Average$1,094FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$497Average$993FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$510Average$698FlexibilityNo cancel feeOn-time70%

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