₩776,600 Cheap Flights from Sofia (SOF) to Seoul (ICN)

View ₩776,600 flight on Sun, Oct 26, 2025Opens in a new window

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

    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 Seoul (SOF-ICN)

Prices were available within the past 7 days and start at ₩776,600 for one-way flights and ₩1,571,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LOT-Polish Airlines
Mon, Nov 24 - Tue, Nov 25
SOF
Sofia
ICN
Seoul
₩1,571,800 Roundtrip, found 11 hours ago
₩1,571,800
Roundtrip
found 11 hours ago
Select LOT-Polish Airlines flight, departing Mon, Nov 24 from Sofia to Seoul, returning Tue, Nov 25, priced at ₩1,571,800 found 11 hours ago
KLM
Mon, Nov 24 - Tue, Nov 25
SOF
Sofia
ICN
Seoul
₩1,579,000 Roundtrip, found 11 hours ago
₩1,579,000
Roundtrip
found 11 hours ago
Select KLM flight, departing Mon, Nov 24 from Sofia to Seoul, returning Tue, Nov 25, priced at ₩1,579,000 found 11 hours ago
Air France
Mon, Nov 24 - Tue, Nov 25
SOF
Sofia
ICN
Seoul
₩1,579,300 Roundtrip, found 11 hours ago
₩1,579,300
Roundtrip
found 11 hours ago
Select Air France flight, departing Mon, Nov 24 from Sofia to Seoul, returning Tue, Nov 25, priced at ₩1,579,300 found 11 hours ago
KLM
Mon, Nov 24 - Tue, Nov 25
SOF
Sofia
ICN
Seoul
₩1,624,100 Roundtrip, found 11 hours ago
₩1,624,100
Roundtrip
found 11 hours ago
Select KLM flight, departing Mon, Nov 24 from Sofia to Seoul, returning Tue, Nov 25, priced at ₩1,624,100 found 11 hours ago
KLM
Mon, Nov 24 - Tue, Nov 25
SOF
Sofia
ICN
Seoul
₩1,624,200 Roundtrip, found 11 hours ago
₩1,624,200
Roundtrip
found 11 hours ago
Select KLM flight, departing Mon, Nov 24 from Sofia to Seoul, returning Tue, Nov 25, priced at ₩1,624,200 found 11 hours ago
Air France
Mon, Nov 24 - Tue, Nov 25
SOF
Sofia
ICN
Seoul
₩1,624,400 Roundtrip, found 11 hours ago
₩1,624,400
Roundtrip
found 11 hours ago
Select Air France flight, departing Mon, Nov 24 from Sofia to Seoul, returning Tue, Nov 25, priced at ₩1,624,400 found 11 hours ago
Air France
Mon, Nov 24 - Tue, Nov 25
SOF
Sofia
ICN
Seoul
₩1,647,100 Roundtrip, found 11 hours ago
₩1,647,100
Roundtrip
found 11 hours ago
Select Air France flight, departing Mon, Nov 24 from Sofia to Seoul, returning Tue, Nov 25, priced at ₩1,647,100 found 11 hours ago
Air France
Mon, Nov 24 - Tue, Nov 25
SOF
Sofia
ICN
Seoul
₩1,659,000 Roundtrip, found 11 hours ago
₩1,659,000
Roundtrip
found 11 hours ago
Select Air France flight, departing Mon, Nov 24 from Sofia to Seoul, returning Tue, Nov 25, priced at ₩1,659,000 found 11 hours ago
Bulgaria Air
Mon, Nov 24 - Tue, Nov 25
SOF
Sofia
ICN
Seoul
₩1,661,400 Roundtrip, found 11 hours ago
₩1,661,400
Roundtrip
found 11 hours ago
Select Bulgaria Air flight, departing Mon, Nov 24 from Sofia to Seoul, returning Tue, Nov 25, priced at ₩1,661,400 found 11 hours ago
SKY express
Mon, Nov 24 - Tue, Nov 25
SOF
Sofia
ICN
Seoul
₩1,682,900 Roundtrip, found 11 hours ago
₩1,682,900
Roundtrip
found 11 hours ago
Select SKY express flight, departing Mon, Nov 24 from Sofia to Seoul, returning Tue, Nov 25, priced at ₩1,682,900 found 11 hours ago

Frequently asked questions

How much is a flight from SOF to Incheon Intl. Airport (ICN)?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip flight from Sofia Intl. Airport to ICN was ₩1,571,800. Fares this cheap don't stick around for 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 SOF to Incheon Airport?
We get that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from SOF to Seoul–Incheon 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 Sofia Intl. Airport to Incheon Intl. Airport (ICN) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Sofia Intl. Airport to Incheon Airport?
Sofia to South Korea is around 8,200 kilometers, so be prepared to spend quite a while in the air. Don't forget to pack all the essentials, from your toothbrush to your hairbrush. Throw in a couple of snacks to nibble on throughout your trip too.
Which airlines fly direct from Sofia Intl. Airport to Incheon Airport?
Direct flights aren't available, so you'll need to make at least one stop between Sofia Intl. Airport and Incheon Airport. Take advantage of the layover time to stretch your legs and take a break.
Are Sofia Airport (SOF) to ICN flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes score a bargain, with some of the cheapest airfares from Sofia Intl. Airport to ICN popping up a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals frequently — as early as a year in advance in some cases. It does depend on the carrier though, as not every airline releases prices so far in advance.

Travel information

Travel information

Origin airport
Sofia
Destination airport
Incheon Intl.
Airlines serving
Air France, KLM, LOT-Polish Airlines, Lufthansa
Roundtrip price
₩1,571,800
Distance
8146 km

Book with confidence

Book with confidence

Sofia to Incheon 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 Incheon 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 Incheon.

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 ICN 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 ICN 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 Incheon Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to Expedia members.