$685+ 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SOF
Oct 12 — Oct 191
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 September 12, 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 September 12, 2026.
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:06 pm -
2 stops17h 19m
Mon 10/198:10 pm -
1 stop30h 40m
Deal found 9/11![British Airways logo]()
$685
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:46 pm -
2 stops15h 54m
Mon 10/197:25 pm -
2 stops32h 12m
Deal found 9/11![Lufthansa logo]()
$718
This Orbitz deal was found by Cheapflights users on 9/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:46 pm -
2 stops33h 24m
Thu 11/126:25 am -
2 stops19h 11m
Deal found 9/9![Multiple Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 10/227:00 am -
2 stops33h 15m
Thu 10/296:25 am -
2 stops17h 54m
Deal found 9/7![United Airlines logo]()
$901
This Air Canada deal was found by Cheapflights users on 9/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:15 pm -
2 stops23h 10m
Mon 10/196:20 am -
3 stops21h 17m
Deal found 9/11![Air Canada logo]()
$959
This Justfly.com deal was found by Cheapflights users on 9/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:20 pm -
2 stops35h 05m
Fri 1/12:10 pm -
2 stops35h 26m
Deal found 9/8![Air Canada logo]()
$984
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:45 pm -
1 stop18h 30m
Mon 10/198:10 pm -
1 stop30h 40m
Deal found 9/11![Multiple Airlines logo]()
$1,028
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Fri 10/96:26 am -
2 stops22h 44m
Sat 10/178:00 am -
2 stops21h 53m
Deal found 9/7![United Airlines logo]()
$1,044
This Air Canada deal was found by Cheapflights users on 9/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:20 pm -
2 stops44h 40m
Fri 1/12:10 pm -
3 stops34h 20m
Deal found 9/8![Multiple Airlines logo]()
$1,098
This Expedia deal was found by Cheapflights users on 9/7. 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.
Mon 9/216:00 am -
2 stops26h 30m
Thu 9/245:00 am -
2 stops25h 44m
Deal found 9/7![Multiple Airlines logo]()
$1,122
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 September 12, 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 September 12, 2026.
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:46 pm -
2 stops15h 54m
Mon 10/197:25 pm -
2 stops32h 12m
Deal found 9/11![Lufthansa logo]()
$718
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/12:10 pm -
2 stops25h 45m
Thu 3/46:25 am -
2 stops19h 10m
Deal found 9/11![United Airlines logo]()
$743
This Orbitz deal was found by Cheapflights users on 9/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:46 pm -
2 stops33h 24m
Thu 11/126:25 am -
2 stops19h 11m
Deal found 9/9![Multiple Airlines logo]()
$803
This Justfly.com deal was found by Cheapflights users on 9/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/247:20 pm -
2 stops35h 05m
Fri 1/12:10 pm -
2 stops35h 26m
Deal found 9/8![Air Canada logo]()
$984
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 10/227:00 am -
2 stops33h 15m
Thu 10/296:25 am -
2 stops17h 54m
Deal found 9/7![United Airlines logo]()
$901
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:45 pm -
1 stop18h 30m
Mon 10/198:10 pm -
1 stop30h 40m
Deal found 9/11![Multiple Airlines logo]()
$1,028
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Fri 10/96:26 am -
2 stops22h 44m
Sat 10/178:00 am -
2 stops21h 53m
Deal found 9/7![United Airlines logo]()
$1,044
Last-minute flights from Pittsburgh to SofiaDiscover last-minute flight deals from Pittsburgh to Sofia. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Sofia. Data last updated September 12, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/7. 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.
Mon 9/216:00 am -
2 stops26h 30m
Thu 9/245:00 am -
2 stops25h 44m
Deal found 9/7![Multiple Airlines logo]()
$1,122
This Orbitz deal was found by Cheapflights users on 9/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:46 pm -
2 stops33h 24m
Thu 11/126:25 am -
2 stops19h 11m
Deal found 9/9![Multiple Airlines logo]()
$803
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Fri 10/96:26 am -
2 stops22h 44m
Sat 10/178:00 am -
2 stops21h 53m
Deal found 9/7![United Airlines logo]()
$1,044
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:06 pm -
2 stops17h 19m
Mon 10/198:10 pm -
1 stop30h 40m
Deal found 9/11![British Airways logo]()
$685
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:46 pm -
2 stops15h 54m
Mon 10/197:25 pm -
2 stops32h 12m
Deal found 9/11![Lufthansa logo]()
$718
This Air Canada deal was found by Cheapflights users on 9/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:15 pm -
2 stops23h 10m
Mon 10/196:20 am -
3 stops21h 17m
Deal found 9/11![Air Canada logo]()
$959
This Priceline deal was found by Cheapflights users on 9/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:45 pm -
1 stop18h 30m
Mon 10/198:10 pm -
1 stop30h 40m
Deal found 9/11![Multiple Airlines logo]()
$1,028
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Thu 10/227:00 am -
2 stops33h 15m
Thu 10/296:25 am -
2 stops17h 54m
Deal found 9/7![United Airlines logo]()
$901
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 September 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $685 (FlightHub) |
Popular in | December |
Cheapest in | April |
Average price | $897 |
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 September 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
Cheapest round-trip
PittsburghSofia
PIT Pittsburgh - SOF Sofia
PITSOF
Pittsburgh
Thu 10/15
7:46 pm-6:40 pm
2 stops15h 54m
Sofia
Mon 10/19
7:25 pm-8:37 pm
2 stops32h 12m
$718
PittsburghSofia
PIT Pittsburgh - SOF Sofia
PITSOF
Pittsburgh
Mon 3/1
2:10 pm-10:55 pm
2 stops25h 45m
Sofia
Thu 3/4
6:25 am-6:35 pm
2 stops19h 10m
$743
PittsburghSofia
PIT Pittsburgh - SOF Sofia
PITSOF
Pittsburgh
Tue 10/6
7:46 pm-12:10 pm
2 stops33h 24m
Sofia
Thu 11/12
6:25 am-6:36 pm
2 stops19h 11m
$803
PittsburghSofia
PIT Pittsburgh - SOF Sofia
PITSOF
Pittsburgh
Thu 10/22
7:00 am-11:15 pm
2 stops33h 15m
Sofia
Thu 10/29
6:25 am-6:19 pm
2 stops17h 54m
$901
PittsburghSofia
PIT Pittsburgh - SOF Sofia
PITSOF
Pittsburgh
Thu 12/24
7:20 pm-1:25 pm
2 stops35h 05m
Sofia
Fri 1/1
2:10 pm-6:36 pm
2 stops35h 26m
$984
PittsburghSofia
PIT Pittsburgh - SOF Sofia
PITSOF
Pittsburgh
Thu 10/15
9:45 pm-11:15 pm
1 stop18h 30m
Sofia
Mon 10/19
8:10 pm-7:50 pm
1 stop30h 40m
$1,028
Quickest round-trip
PittsburghSofia
PIT Pittsburgh - SOF Sofia
PITSOF
Pittsburgh
Fri 10/9
6:26 am-12:10 pm
2 stops22h 44m
Sofia
Sat 10/17
8:00 am-10:53 pm
2 stops21h 53m
$1,044
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 September.
| 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*2 stars | |
| Price Accuracy3 stars | Trust Score*3 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 September 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.
Boarding
7.7
Crew
8.1
Entertainment
7.1
Comfort
7.3
Overall
7.4
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Boarding
7.7
Crew
8.1
Entertainment
7.1
Comfort
7.3
Overall
7.4
Food
6.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Boarding
7.7
Crew
8.1
Entertainment
7.1
Comfort
7.3
Overall
7.4
Food
6.7
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.
Search flights from Pittsburgh to Sofia by cabin class
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 September 12, 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 September 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 September 12, 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 September 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$485 | Average$850 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$497 | Average$947 | FlexibilityNo cancel fee | On-time69% |