S$118 Cheap Flights from Istanbul to Sofia

View S$118 flight on Mon, 13 Oct, 2025Opens in a new window

Popular airlines from Istanbul Airport (IST) to Sofia Airport (SOF)

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Cheap Flights from Istanbul to Sofia (IST-SOF)

Prices were available within the past 7 days and start at S$118 for one-way flights and S$205 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Sat, 4 Oct - Fri, 10 Oct
IST
Istanbul
SOF
Sofia
S$205 Return, found 5 days ago
S$205
Return
found 5 days ago
Select Turkish Airlines flight, departing Sat, 4 Oct from Istanbul to Sofia, returning Fri, 10 Oct, priced at S$205 found 5 days ago
Turkish Airlines
Thu, 4 Sep - Sun, 7 Sep
IST
Istanbul
SOF
Sofia
S$205 Return, found 1 day ago
S$205
Return
found 1 day ago
Select Turkish Airlines flight, departing Thu, 4 Sep from Istanbul to Sofia, returning Sun, 7 Sep, priced at S$205 found 1 day ago
Turkish Airlines
Sat, 16 Aug - Wed, 20 Aug
IST
Istanbul
SOF
Sofia
S$240 Return, found 1 day ago
S$240
Return
found 1 day ago
Select Turkish Airlines flight, departing Sat, 16 Aug from Istanbul to Sofia, returning Wed, 20 Aug, priced at S$240 found 1 day ago
Turkish Airlines
Mon, 11 Aug - Tue, 19 Aug
IST
Istanbul
SOF
Sofia
S$241 Return, found 2 hours ago
S$241
Return
found 2 hours ago
Select Turkish Airlines flight, departing Mon, 11 Aug from Istanbul to Sofia, returning Tue, 19 Aug, priced at S$241 found 2 hours ago
Aegean
Thu, 4 Sep - Sun, 7 Sep
IST
Istanbul
SOF
Sofia
S$250 Return, found 1 day ago
S$250
Return
found 1 day ago
Select Aegean flight, departing Thu, 4 Sep from Istanbul to Sofia, returning Sun, 7 Sep, priced at S$250 found 1 day ago
Turkish Airlines
Thu, 4 Sep - Sun, 7 Sep
IST
Istanbul
SOF
Sofia
S$267 Return, found 1 day ago
S$267
Return
found 1 day ago
Select Turkish Airlines flight, departing Thu, 4 Sep from Istanbul to Sofia, returning Sun, 7 Sep, priced at S$267 found 1 day ago
Air Serbia
Thu, 20 Nov - Thu, 27 Nov
IST
Istanbul
SOF
Sofia
S$276 Return, found 1 hour ago
S$276
Return
found 1 hour ago
Select Air Serbia flight, departing Thu, 20 Nov from Istanbul to Sofia, returning Thu, 27 Nov, priced at S$276 found 1 hour ago
Air Serbia
Thu, 20 Nov - Thu, 27 Nov
IST
Istanbul
SOF
Sofia
S$284 Return, found 1 hour ago
S$284
Return
found 1 hour ago
Select Air Serbia flight, departing Thu, 20 Nov from Istanbul to Sofia, returning Thu, 27 Nov, priced at S$284 found 1 hour ago
LOT-Polish Airlines
Thu, 20 Nov - Thu, 27 Nov
IST
Istanbul
SOF
Sofia
S$327 Return, found 1 hour ago
S$327
Return
found 1 hour ago
Select LOT-Polish Airlines flight, departing Thu, 20 Nov from Istanbul to Sofia, returning Thu, 27 Nov, priced at S$327 found 1 hour ago
SKY express
Sun, 5 Oct - Fri, 10 Oct
IST
Istanbul
SOF
Sofia
S$338 Return, found 2 days ago
S$338
Return
found 2 days ago
Select SKY express flight, departing Sun, 5 Oct from Istanbul to Sofia, returning Fri, 10 Oct, priced at S$338 found 2 days ago

Find the cheapest month to fly from Istanbul (IST) to Sofia (SOF)

February is typically the cheapest month to fly

From S$115 - S$334 per traveller.

Graph displaying average flight prices per month

Istanbul to Sofia route information
Origin airport
Istanbul
Destination airport
Sofia
Airlines serving
Aegean, Air Serbia, LOT-Polish Airlines, Turkish Airlines
Return price
S$204
Distance
466 km
Average flight time
1 hour 21 mins

Perfect flights from Istanbul to Sofia

Your Journey from Istanbul to Sofia

Start your unforgettable journey with Expedia. Our broad selection of flights from Istanbul to Sofia caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Turkish Airlines, Aegean, Air Serbia, SKY express, LOT-Polish Airlines. Our selection of flights from Istanbul to Sofia caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Istanbul to Sofia Flights

Experience the joy of finding cheap flights from Istanbul to Sofia that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$118 and roundtrip prices from S$205*.
 

Pre-Flight Essentials

Ensure a smooth journey from Istanbul to Sofia with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Sofia

Picture yourself stepping off the plane in Sofia and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Istanbul to Sofia Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Istanbul to Sofia.
 

Beyond the Flight – Exploring Sofia

With Expedia, your adventure extends beyond the flight. Explore Sofia at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Istanbul to Sofia with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Istanbul to Sofia with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from IST to Sofia Airport (SOF)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip flight from IST to SOF was S$205. Cheap tickets don't wait forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Istanbul Airport to SOF?
Most flights can be cancelled online, but every air carrier has different terms and conditions. If you do need to cancel your flight, visit our Customer Service Portal and follow the instructions.
How do I find cheap flights from Istanbul Airport to Sofia Intl. Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for IST to Sofia Airport (SOF) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Istanbul Airport to Sofia Intl. Airport?
With a flight distance of 470 kilometres, it's only a short hop from IST to Sofia Intl. Airport. It might be a quick one, but it's still worth bringing along something to read.
Which airlines fly direct from Istanbul Airport to SOF?
Unfortunately, there aren't any airlines that fly directly between Istanbul Airport and Sofia Airport (SOF). You'll have to book a flight with one or more stops.
Are IST to SOF flight tickets cheaper when they're purchased at the last minute?
Booking your trip from IST to Sofia Airport (SOF) at the last minute could save you some cash. However, it could end up costing a great deal more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back regularly as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

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