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Sofia

$743+ Cheap flights from Pittsburgh (PIT) to Sofia (SOF)

PIT — SOF
Oct 2 — Oct 91
Fri 10/2
Fri 10/9
1 adult, Economy
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Cheap flight deals from Pittsburgh to Sofia

Cheapest flights from Pittsburgh to Sofia

Thu 11/1912:58 pm -
2 stops17h 17m
Mon 11/302:00 pm -
2 stops35h 36m
Deal found 8/30$910
Wed 9/163:20 pm -
2 stops20h 20m
Wed 9/236:20 am -
2 stops39h 28m
Deal found 8/29$1,027
Wed 9/169:50 pm -
1 stop32h 35m
Wed 9/239:25 pm -
1 stop29h 30m
Deal found 8/29$1,132
Thu 11/192:07 pm -
3 stops40h 08m
Mon 11/303:00 pm -
2 stops36h 32m
Deal found 8/30$1,389

Find flight deals from Pittsburgh to Sofia

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$743
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$897
Provider with most accurate pricing for Pittsburgh-Sofia flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-Sofia flights.
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From Pittsburgh to Sofia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($95 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
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
Quickest round-trip

PittsburghSofia

PIT Pittsburgh - SOF Sofia

PITSOF

Pittsburgh

Mon 2/8

6:20 am-1:15 pm

2 stops23h 55m

Sofia

Wed 2/10

6:25 am-6:36 pm

2 stops19h 11m

$743

PittsburghSofia

PIT Pittsburgh - SOF Sofia

PITSOF

Pittsburgh

Mon 3/1

8:50 am-10:55 pm

2 stops31h 05m

Sofia

Thu 3/4

6:25 am-6:35 pm

2 stops19h 10m

$743

PittsburghSofia

PIT Pittsburgh - SOF Sofia

PITSOF

Pittsburgh

Wed 9/16

3:20 pm-6:40 pm

2 stops20h 20m

Sofia

Wed 9/23

6:20 am-2:48 pm

2 stops39h 28m

$1,027

PittsburghSofia

PIT Pittsburgh - SOF Sofia

PITSOF

Pittsburgh

Wed 9/16

9:50 pm-1:25 pm

1 stop32h 35m

Sofia

Wed 9/23

9:25 pm-7:55 pm

1 stop29h 30m

$1,132

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/1

Sorted by cheapest first

Compare providers for flights from Pittsburgh to Sofia

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Sofia in September.
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
oojoPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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

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 below average for this route at the moment.

Pittsburgh to Sofia flights typically cost between $814 and $917 in March.
The cheapest round-trip price found within the last 5 days was $743 on United Airlines (Mar 1-Mar 4).

Reviews of airlines servicing Sofia

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
10,159 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

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
10,159 reviews
United Airlines
7.4
Good
10,159 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

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
8,227 reviews
United Airlines
7.4
Good
10,159 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

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

  • How long is the flight from Pittsburgh to Sofia?

    For as low as $743, United Airlines can have you in Sofia from Pittsburgh in 31h 05m. 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. Check Cheapflights for deals on United Airlines for as low as $497. You may be able to fly from Pittsburgh to Sofia for 51% 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

Alternative routes for Pittsburgh to Sofia

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Philadelphia to Sofia flights

Top 2 airlines flying from Pittsburgh to Sofia

AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$485Average$850FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$497Average$917FlexibilityNo cancel feeOn-time69%

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