₩165,100 Cheap Flights from Sofia (SOF) to Istanbul (IST)

View ₩165,100 flight on Fri, Mar 27, 2026Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Sofia to Istanbul (SOF-IST)

Prices were available within the past 7 days and start at ₩165,100 for one-way flights and ₩427,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Wed, Nov 26 - Thu, Nov 27
SOF
Sofia
IST
Istanbul
₩427,000 Roundtrip, found 1 day ago
₩427,000
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Wed, Nov 26 from Sofia to Istanbul, returning Thu, Nov 27, priced at ₩427,000 found 1 day ago
Turkish Airlines
Wed, Nov 26 - Thu, Nov 27
SOF
Sofia
IST
Istanbul
₩451,500 Roundtrip, found 1 day ago
₩451,500
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Wed, Nov 26 from Sofia to Istanbul, returning Thu, Nov 27, priced at ₩451,500 found 1 day ago
Air Serbia
Tue, Nov 25 - Wed, Nov 26
SOF
Sofia
IST
Istanbul
₩486,900 Roundtrip, found 1 day ago
₩486,900
Roundtrip
found 1 day ago
Select Air Serbia flight, departing Tue, Nov 25 from Sofia to Istanbul, returning Wed, Nov 26, priced at ₩486,900 found 1 day ago
Turkish Airlines
Wed, Nov 26 - Thu, Nov 27
SOF
Sofia
IST
Istanbul
₩498,900 Roundtrip, found 1 day ago
₩498,900
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Wed, Nov 26 from Sofia to Istanbul, returning Thu, Nov 27, priced at ₩498,900 found 1 day ago
Turkish Airlines
Wed, Nov 26 - Thu, Nov 27
SOF
Sofia
IST
Istanbul
₩500,600 Roundtrip, found 1 day ago
₩500,600
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Wed, Nov 26 from Sofia to Istanbul, returning Thu, Nov 27, priced at ₩500,600 found 1 day ago
LOT-Polish Airlines
Wed, Nov 26 - Thu, Nov 27
SOF
Sofia
IST
Istanbul
₩510,800 Roundtrip, found 1 day ago
₩510,800
Roundtrip
found 1 day ago
Select LOT-Polish Airlines flight, departing Wed, Nov 26 from Sofia to Istanbul, returning Thu, Nov 27, priced at ₩510,800 found 1 day ago
Turkish Airlines
Wed, Nov 26 - Thu, Nov 27
SOF
Sofia
IST
Istanbul
₩534,100 Roundtrip, found 1 day ago
₩534,100
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Wed, Nov 26 from Sofia to Istanbul, returning Thu, Nov 27, priced at ₩534,100 found 1 day ago
Turkish Airlines
Wed, Nov 26 - Thu, Nov 27
SOF
Sofia
IST
Istanbul
₩535,600 Roundtrip, found 1 day ago
₩535,600
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Wed, Nov 26 from Sofia to Istanbul, returning Thu, Nov 27, priced at ₩535,600 found 1 day ago
KLM
Wed, Nov 26 - Thu, Nov 27
SOF
Sofia
IST
Istanbul
₩542,300 Roundtrip, found 1 day ago
₩542,300
Roundtrip
found 1 day ago
Select KLM flight, departing Wed, Nov 26 from Sofia to Istanbul, returning Thu, Nov 27, priced at ₩542,300 found 1 day ago
Lufthansa
Wed, Nov 26 - Thu, Nov 27
SOF
Sofia
IST
Istanbul
₩597,900 Roundtrip, found 1 day ago
₩597,900
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Nov 26 from Sofia to Istanbul, returning Thu, Nov 27, priced at ₩597,900 found 1 day ago

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

January is typically the cheapest month to fly

From ₩122,903 - ₩359,723 per traveler.

Frequently asked questions

How much is a flight from Sofia Intl. Airport to IST?
Pack your bags, because round-trip journeys between SOF and Istanbul Airport start from ₩427,000. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SOF to IST?
The majority of flights can be canceled online, but whether or not you incur a fee varies between airlines. If you do need to cancel your trip, follow the easy instructions in the Customer Service Portal.
Can I fly from Sofia Intl. Airport to IST right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from Sofia Intl. Airport to IST please visit our COVID 19 travel advisor portal link.
How do I find cheap flights from Sofia Intl. Airport to IST 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 Sofia Intl. Airport to IST flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sofia Intl. Airport to IST?
That movie you've been wanting to see will have to wait — the flight distance between Sofia Airport (SOF) and Istanbul Airport is only 470 kilometers. The captain will be instructing you to buckle up for landing before you know it.
Which airlines fly direct from Sofia Airport (SOF) to Istanbul Airport?
Unfortunately, there aren't any airlines that fly direct between SOF and Istanbul Airport. You'll need to book a flight with at least one stop.
Are Sofia Airport (SOF) to Istanbul Airport flight tickets cheaper when they're purchased at the last minute?
Booking last minute from SOF to IST can be hit-or-miss. It is possible to score a bargain, but you could also miss out completely! If you'd rather start your travel planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines advertise their prices so far in advance. Our suggestion? Check back often as prices are updated regularly.

Travel information

Travel information

Origin airport
Sofia
Destination airport
Istanbul
Airlines serving
Air Serbia, KLM, LOT-Polish Airlines, Lufthansa, Tarom-Romanian Air Transport, Turkish Airlines
Roundtrip price
₩427,000
Distance
466 km
Average flight time
1 hour 31 mins

Book with confidence

Book with confidence

Sofia to Istanbul Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Sofia to Istanbul will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Istanbul.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SOF to IST flights that won’t make your bank account wince. Ready to temporarily leave behind Sofia for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IST with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Sofia to Istanbul Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.