$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 20 — Sep 271
Round-trip
1 adult, Economy
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Find cheap flights from Pittsburgh to Sofia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Pittsburgh to Sofia
Cheapest
Best
Last-minute
Cheapest flights from Pittsburgh to SofiaExplore 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 21, 2026.
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 21, 2026.
This Expedia deal was found by Cheapflights users on 8/20. 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 11/132:02 pm -
2 stops21h 18m
Tue 11/176:25 am -
2 stops18h 54m
Deal found 8/20![Lufthansa logo]()
$818
This Air Canada deal was found by Cheapflights users on 8/20. 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.
Fri 11/1310:49 am -
3 stops19h 36m
Tue 11/176:25 am -
2 stops43h 11m
Deal found 8/20![Multiple Airlines logo]()
$861
This Air Canada deal was found by Cheapflights users on 8/20. 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.
Fri 11/1310:49 am -
3 stops19h 36m
Tue 11/176:25 am -
3 stops21h 24m
Deal found 8/20![Air Canada logo]()
$872
This oojo deal was found by Cheapflights users on 8/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:20 pm -
2 stops24h 55m
Wed 9/236:20 am -
2 stops17h 54m
Deal found 8/17![Lufthansa logo]()
$884
This Justfly.com deal was found by Cheapflights users on 8/18. 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 10/37:46 pm -
2 stops39h 54m
Tue 10/206:10 am -
2 stops24h 20m
Deal found 8/18![Lufthansa logo]()
$898
This Gotogate deal was found by Cheapflights users on 8/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:33 pm -
2 stops35h 52m
Wed 9/239:25 pm -
1 stop29h 30m
Deal found 8/17![British Airways logo]()
$971
This United Airlines deal was found by Cheapflights users on 8/20. 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 10/43:30 pm -
2 stops43h 30m
Sun 10/116:10 am -
2 stops24h 20m
Deal found 8/20![United Airlines logo]()
$979
This Air Canada deal was found by Cheapflights users on 8/18. 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.
Sat 10/36:00 am -
2 stops24h 00m
Tue 10/206:10 am -
3 stops21h 27m
Deal found 8/18![Air Canada logo]()
$984
This oojo deal was found by Cheapflights users on 8/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:25 am -
2 stops19h 55m
Sun 9/612:55 pm -
2 stops17h 35m
Deal found 8/17![Lufthansa logo]()
$1,070
Best flights from Pittsburgh to SofiaDiscover 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 August 21, 2026.
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 August 21, 2026.
This United Airlines deal was found by Cheapflights users on 8/16. 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 1/116:20 am -
2 stops23h 55m
Wed 1/136:25 am -
2 stops19h 11m
Deal found 8/16![United Airlines logo]()
$737
This oojo deal was found by Cheapflights users on 8/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:20 pm -
2 stops24h 55m
Wed 9/236:20 am -
2 stops17h 54m
Deal found 8/17![Lufthansa logo]()
$884
This Gotogate deal was found by Cheapflights users on 8/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:33 pm -
2 stops35h 52m
Wed 9/239:25 pm -
1 stop29h 30m
Deal found 8/17![British Airways logo]()
$971
This Air Canada deal was found by Cheapflights users on 8/18. 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.
Sat 10/36:00 am -
2 stops24h 00m
Tue 10/206:10 am -
3 stops21h 27m
Deal found 8/18![Air Canada logo]()
$984
This Travelocity deal was found by Cheapflights users on 8/18. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:45 pm -
1 stop15h 25m
Tue 10/201:00 pm -
2 stops41h 44m
Deal found 8/18![Multiple Airlines logo]()
$1,193
This Justfly.com deal was found by Cheapflights users on 8/18. 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 10/37:46 pm -
2 stops39h 54m
Tue 10/206:10 am -
2 stops24h 20m
Deal found 8/18![Lufthansa logo]()
$898
Last-minute flights from Pittsburgh to SofiaDiscover last-minute flight deals from Pittsburgh to Sofia. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Sofia. Data last updated August 21, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 8/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:25 am -
2 stops19h 55m
Sun 9/612:55 pm -
2 stops17h 35m
Deal found 8/17![Lufthansa logo]()
$1,070
This SWISS deal was found by Cheapflights users on 8/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:45 am -
3 stops18h 25m
Sun 9/612:55 pm -
3 stops38h 52m
Deal found 8/17![SWISS logo]()
$1,139
This oojo deal was found by Cheapflights users on 8/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:20 pm -
2 stops24h 55m
Wed 9/236:20 am -
2 stops17h 54m
Deal found 8/17![Lufthansa logo]()
$884
This Gotogate deal was found by Cheapflights users on 8/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:33 pm -
2 stops35h 52m
Wed 9/239:25 pm -
1 stop29h 30m
Deal found 8/17![British Airways logo]()
$971
This American Airlines deal was found by Cheapflights users on 8/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:50 pm -
1 stop32h 35m
Wed 9/236:10 am -
2 stops22h 20m
Deal found 8/17![Multiple Airlines logo]()
$1,256
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 21, 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 |
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 7,457,451 searches. Data last updated August 21, 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
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
Wed 9/16
3:20 pm-11:15 pm
2 stops24h 55m
Sofia
Wed 9/23
6:20 am-5:14 pm
2 stops17h 54m
$884
PittsburghSofia
PIT Pittsburgh - SOF Sofia
PITSOF
Pittsburgh
Sat 10/3
7:46 pm-6:40 pm
2 stops39h 54m
Sofia
Tue 10/20
6:10 am-11:30 pm
2 stops24h 20m
$898
PittsburghSofia
PIT Pittsburgh - SOF Sofia
PITSOF
Pittsburgh
Wed 9/16
6:33 pm-1:25 pm
2 stops35h 52m
Sofia
Wed 9/23
9:25 pm-7:55 pm
1 stop29h 30m
$971
PittsburghSofia
PIT Pittsburgh - SOF Sofia
PITSOF
Pittsburgh
Sat 10/3
6:00 am-1:00 pm
2 stops24h 00m
Sofia
Tue 10/20
6:10 am-8:37 pm
3 stops21h 27m
$984
PittsburghSofia
PIT Pittsburgh - SOF Sofia
PITSOF
Pittsburgh
Sat 10/3
9:45 pm-8:10 pm
1 stop15h 25m
Sofia
Tue 10/20
1:00 pm-11:44 pm
2 stops41h 44m
$1,193
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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.
PIT-SOF
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
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 21, 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.
Comfort
7.3
Entertainment
7.1
Food
6.7
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Entertainment
7.1
Food
6.7
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Entertainment
7.1
Food
6.7
Overall
7.4
Boarding
7.7
Crew
8.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
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.
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Complete your trip
Complete your trip to Sofia by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from Pittsburgh to Sofia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pittsburgh and Sofia flights
Browse other Pittsburgh and Sofia flight options. Last updated on August 21, 2026.
Other flights from Pittsburgh
Browse through other flights departing from Pittsburgh. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.
Popular flight searches
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Other flights to Sofia
Explore flights to Sofia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 21, 2026.
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 7,457,451 searches. Data last updated August 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$485 | Average$850 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$497 | Average$917 | FlexibilityNo cancel fee | On-time69% |