S$117 Cheap Flights from Istanbul to Sofia

View S$117 flight on Wed, 29 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$117 for one-way flights and S$198 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Tue, 22 Jul - Sat, 26 Jul
IST
Istanbul
SOF
Sofia
S$198 Return, found 3 days ago
S$198
Return
found 3 days ago
Select Turkish Airlines flight, departing Tue, 22 Jul from Istanbul to Sofia, returning Sat, 26 Jul, priced at S$198 found 3 days ago
Turkish Airlines
Sun, 5 Oct - Tue, 14 Oct
IST
Istanbul
SOF
Sofia
S$204 Return, found 3 days ago
S$204
Return
found 3 days ago
Select Turkish Airlines flight, departing Sun, 5 Oct from Istanbul to Sofia, returning Tue, 14 Oct, priced at S$204 found 3 days ago
Turkish Airlines
Tue, 21 Oct - Thu, 23 Oct
IST
Istanbul
SOF
Sofia
S$204 Return, found 6 days ago
S$204
Return
found 6 days ago
Select Turkish Airlines flight, departing Tue, 21 Oct from Istanbul to Sofia, returning Thu, 23 Oct, priced at S$204 found 6 days ago
Turkish Airlines
Tue, 22 Jul - Sat, 26 Jul
IST
Istanbul
SOF
Sofia
S$232 Return, found 3 days ago
S$232
Return
found 3 days ago
Select Turkish Airlines flight, departing Tue, 22 Jul from Istanbul to Sofia, returning Sat, 26 Jul, priced at S$232 found 3 days ago
Turkish Airlines
Sun, 5 Oct - Tue, 14 Oct
IST
Istanbul
SOF
Sofia
S$239 Return, found 3 days ago
S$239
Return
found 3 days ago
Select Turkish Airlines flight, departing Sun, 5 Oct from Istanbul to Sofia, returning Tue, 14 Oct, priced at S$239 found 3 days ago
Turkish Airlines
Fri, 15 Aug - Tue, 19 Aug
IST
Istanbul
SOF
Sofia
S$239 Return, found 9 hours ago
S$239
Return
found 9 hours ago
Select Turkish Airlines flight, departing Fri, 15 Aug from Istanbul to Sofia, returning Tue, 19 Aug, priced at S$239 found 9 hours ago
Air Serbia
Sun, 12 Oct - Tue, 14 Oct
IST
Istanbul
SOF
Sofia
S$337 Return, found 6 days ago
S$337
Return
found 6 days ago
Select Air Serbia flight, departing Sun, 12 Oct from Istanbul to Sofia, returning Tue, 14 Oct, priced at S$337 found 6 days ago
LOT-Polish Airlines
Sun, 5 Oct - Tue, 14 Oct
IST
Istanbul
SOF
Sofia
S$353 Return, found 3 days ago
S$353
Return
found 3 days ago
Select LOT-Polish Airlines flight, departing Sun, 5 Oct from Istanbul to Sofia, returning Tue, 14 Oct, priced at S$353 found 3 days ago
Aegean
Sun, 17 Aug - Thu, 21 Aug
IST
Istanbul
SOF
Sofia
S$419 Return, found 9 hours ago
S$419
Return
found 9 hours ago
Select Aegean flight, departing Sun, 17 Aug from Istanbul to Sofia, returning Thu, 21 Aug, priced at S$419 found 9 hours ago
Tarom-Romanian Air Transport
Tue, 22 Jul - Sat, 26 Jul
IST
Istanbul
SOF
Sofia
S$789 Return, found 3 days ago
S$789
Return
found 3 days ago
Select Tarom-Romanian Air Transport flight, departing Tue, 22 Jul from Istanbul to Sofia, returning Sat, 26 Jul, priced at S$789 found 3 days ago

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

February is typically the cheapest month to fly

From S$114 - S$325 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, Tarom-Romanian Air Transport, Turkish Airlines
Return price
S$198
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, SKY express, Air Serbia, LOT-Polish Airlines, Tarom-Romanian Air Transport. 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$117 and roundtrip prices from S$198*.
 

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$198. 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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