₩768,200 Cheap Flights from Seoul (ICN) to Sofia (SOF)

View ₩768,200 flight on Fri, Dec 4, 2026Opens 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 ₩768,200 for one-way flights and ₩1,046,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Astana
Wed, Jan 20 - Wed, Jan 27
ICN
Seoul
SOF
Sofia
₩1,046,500 Roundtrip, found 1 day ago
₩1,046,500
Roundtrip
found 1 day ago
Select Air Astana flight, departing Wed, Jan 20 from Seoul to Sofia, returning Wed, Jan 27, priced at ₩1,046,500 found 1 day ago
Air Astana
Wed, Jan 20 - Wed, Jan 27
ICN
Seoul
SOF
Sofia
₩1,048,800 Roundtrip, found 1 day ago
₩1,048,800
Roundtrip
found 1 day ago
Select Air Astana flight, departing Wed, Jan 20 from Seoul to Sofia, returning Wed, Jan 27, priced at ₩1,048,800 found 1 day ago
Lufthansa
Wed, Jan 20 - Wed, Jan 27
ICN
Seoul
SOF
Sofia
₩1,075,700 Roundtrip, found 1 day ago
₩1,075,700
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Jan 20 from Seoul to Sofia, returning Wed, Jan 27, priced at ₩1,075,700 found 1 day ago
Lufthansa
Wed, Jan 20 - Wed, Jan 27
ICN
Seoul
SOF
Sofia
₩1,078,000 Roundtrip, found 1 day ago
₩1,078,000
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Jan 20 from Seoul to Sofia, returning Wed, Jan 27, priced at ₩1,078,000 found 1 day ago
Air Astana
Wed, Jan 20 - Wed, Jan 27
ICN
Seoul
SOF
Sofia
₩1,078,400 Roundtrip, found 1 day ago
₩1,078,400
Roundtrip
found 1 day ago
Select Air Astana flight, departing Wed, Jan 20 from Seoul to Sofia, returning Wed, Jan 27, priced at ₩1,078,400 found 1 day ago
Air Astana
Wed, Jan 20 - Wed, Jan 27
ICN
Seoul
SOF
Sofia
₩1,098,300 Roundtrip, found 1 day ago
₩1,098,300
Roundtrip
found 1 day ago
Select Air Astana flight, departing Wed, Jan 20 from Seoul to Sofia, returning Wed, Jan 27, priced at ₩1,098,300 found 1 day ago
Lufthansa
Wed, Jan 20 - Wed, Jan 27
ICN
Seoul
SOF
Sofia
₩1,107,600 Roundtrip, found 1 day ago
₩1,107,600
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Wed, Jan 20 from Seoul to Sofia, returning Wed, Jan 27, priced at ₩1,107,600 found 1 day ago
LOT-Polish Airlines
Wed, Nov 18 - Wed, Dec 2
ICN
Seoul
SOF
Sofia
₩1,241,800 Roundtrip, found 1 day ago
₩1,241,800
Roundtrip
found 1 day ago
Select LOT-Polish Airlines flight, departing Wed, Nov 18 from Seoul to Sofia, returning Wed, Dec 2, priced at ₩1,241,800 found 1 day ago
Qatar Airways
Fri, Dec 4 - Thu, Dec 10
ICN
Seoul
SOF
Sofia
₩1,317,200 Roundtrip, found 1 day ago
₩1,317,200
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Fri, Dec 4 from Seoul to Sofia, returning Thu, Dec 10, priced at ₩1,317,200 found 1 day ago
Singapore Airlines
Wed, Jan 20 - Wed, Jan 27
ICN
Seoul
SOF
Sofia
₩1,414,600 Roundtrip, found 1 day ago
₩1,414,600
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Wed, Jan 20 from Seoul to Sofia, returning Wed, Jan 27, priced at ₩1,414,600 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 ₩1,046,500. 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

Origin airport
Incheon Intl.
Destination airport
Sofia
Roundtrip price
₩1,046,500
Distance
8146 km
*Available to Expedia members.