₩637,400 Cheap Flights from Seoul (ICN) to Sofia (SOF)

View ₩637,400 flight on Thu, Oct 23, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Sofia Airport (SOF)

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Cheap Flights from Seoul to Sofia (ICN-SOF)

Prices were available within the past 7 days and start at ₩637,400 for one-way flights and ₩856,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LOT-Polish Airlines
Wed, Mar 4 - Fri, Mar 13
ICN
Seoul
SOF
Sofia
₩856,700 Roundtrip, found 1 day ago
₩856,700
Roundtrip
found 1 day ago
Select LOT-Polish Airlines flight, departing Wed, Mar 4 from Seoul to Sofia, returning Fri, Mar 13, priced at ₩856,700 found 1 day ago
LOT-Polish Airlines
Wed, Nov 12 - Wed, Nov 26
ICN
Seoul
SOF
Sofia
₩856,900 Roundtrip, found 2 days ago
₩856,900
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Wed, Nov 12 from Seoul to Sofia, returning Wed, Nov 26, priced at ₩856,900 found 2 days ago
LOT-Polish Airlines
Sat, Feb 28 - Sat, Mar 7
ICN
Seoul
SOF
Sofia
₩893,500 Roundtrip, found 12 hours ago
₩893,500
Roundtrip
found 12 hours ago
Select LOT-Polish Airlines flight, departing Sat, Feb 28 from Seoul to Sofia, returning Sat, Mar 7, priced at ₩893,500 found 12 hours ago
LOT-Polish Airlines
Fri, Nov 7 - Fri, Nov 14
ICN
Seoul
SOF
Sofia
₩896,900 Roundtrip, found 2 days ago
₩896,900
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Fri, Nov 7 from Seoul to Sofia, returning Fri, Nov 14, priced at ₩896,900 found 2 days ago
LOT-Polish Airlines
Wed, Dec 31 - Wed, Feb 18
ICN
Seoul
SOF
Sofia
₩924,700 Roundtrip, found 5 days ago
₩924,700
Roundtrip
found 5 days ago
Select LOT-Polish Airlines flight, departing Wed, Dec 31 from Seoul to Sofia, returning Wed, Feb 18, priced at ₩924,700 found 5 days ago
LOT-Polish Airlines
Fri, Nov 7 - Fri, Nov 14
ICN
Seoul
SOF
Sofia
₩936,900 Roundtrip, found 2 days ago
₩936,900
Roundtrip
found 2 days ago
Select LOT-Polish Airlines flight, departing Fri, Nov 7 from Seoul to Sofia, returning Fri, Nov 14, priced at ₩936,900 found 2 days ago
Lufthansa
Tue, Oct 14 - Fri, Nov 14
ICN
Seoul
SOF
Sofia
₩1,080,300 Roundtrip, found 3 days ago
₩1,080,300
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Tue, Oct 14 from Seoul to Sofia, returning Fri, Nov 14, priced at ₩1,080,300 found 3 days ago
Turkish Airlines
Wed, Feb 11 - Tue, Feb 17
ICN
Seoul
SOF
Sofia
₩1,080,600 Roundtrip, found 1 day ago
₩1,080,600
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Wed, Feb 11 from Seoul to Sofia, returning Tue, Feb 17, priced at ₩1,080,600 found 1 day ago
Austrian Airlines
Wed, Nov 12 - Wed, Nov 26
ICN
Seoul
SOF
Sofia
₩1,099,300 Roundtrip, found 2 days ago
₩1,099,300
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Wed, Nov 12 from Seoul to Sofia, returning Wed, Nov 26, priced at ₩1,099,300 found 2 days ago
Air France
Wed, Nov 26 - Wed, Dec 3
ICN
Seoul
SOF
Sofia
₩1,107,700 Roundtrip, found 1 day ago
₩1,107,700
Roundtrip
found 1 day ago
Select Air France flight, departing Wed, Nov 26 from Seoul to Sofia, returning Wed, Dec 3, priced at ₩1,107,700 found 1 day ago

Frequently asked questions

How much is a flight from ICN to SOF?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price listed for a round-trip journey from Seoul–Incheon Intl. Airport to Sofia Airport (SOF) was ₩856,700. Great fares don't last long, 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 Incheon Intl. Airport (ICN) to SOF?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Seoul–Incheon Intl. 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 Incheon Intl. Airport (ICN) to Sofia Airport (SOF) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Incheon Airport to Sofia Intl. Airport?
The distance is around 8,200 kilometers. Sleep mask? Check. A change of clothes? Double check. You'll need to pack all the essentials for this long-haul South Korea to Sofia flight.
Which airlines fly direct from Incheon Airport to Sofia Airport (SOF)?
At the moment, no airlines offer direct flights from Incheon Airport to SOF. You'll have to book a flight with one or more stops. To score the best price and connections, lock in your airfare ahead of time.
Are Incheon Intl. Airport (ICN) to SOF flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so it's no sure thing. While last-minute flight deals between ICN and SOF are possible, it's also a good idea to keep a close eye on prices well before you fly. In fact, some carriers advertise their prices up to a year ahead of the departure date. Expedia is continuously updating the best airfare bargains around, so check back often and be ready to lock in your seat when prices drop.

Travel information

Travel information

Origin airport
Incheon Intl.
Destination airport
Sofia
Airlines serving
Air France, Austrian Airlines, Emirates, Etihad Airways, KLM, LOT-Polish Airlines, Lufthansa, Qatar Airways, Turkish Airlines
Roundtrip price
₩856,700
Distance
8146 km

Book with confidence

Book with confidence

Incheon to Sofia 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 Incheon to Sofia 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 Sofia.

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 ICN to SOF flights that won’t make your bank account wince. Ready to temporarily leave behind Incheon 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 SOF 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.

Incheon to Sofia Flights

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Explore a world of travel with Expedia

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