Cheap Flights from Incheon International Airport to Sofia (Bulgaria) (SOF) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2026/2
Sun	Mon	Tue	Wed	Thu	Fri	Sat
11,028	2Search	3Search	4Search	5Search	6Search	7Search
8Search	9Search	10Search	11Search	12Search	134,482	141,662
151,294	16Search	17Search	18842	19Search	20Search	21924
22Search	23Search	24Search	25Search	26Search	272,972	28Search

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Return Date

2026/2
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Incheon－Sofia Airport
February Lowest Airfares
USD842

The airfare displayed above is for Air France

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Incheon－Sofia Airport
March Lowest Airfares
USD776

The airfare displayed above is for Klm Royal Dutch Airlines

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Incheon－Sofia Airport
April Lowest Airfares
USD785

The airfare displayed above is for Klm Royal Dutch Airlines

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Incheon－Sofia Airport
May Lowest Airfares -----
Incheon－Sofia Airport
June Lowest Airfares -----

Seoul－Sofia (Bulgaria)
Estimated Flight Time
12 Hours 45 Minutes
Seoul－Sofia (Bulgaria)
Number of Operating Airlines
28

Operating Airlines for Incheon－Sofia Airport Route
Turkish Airlines

Air Canada

Air France

Finnair

ITA Airways

British Airways

Air China

China Southern Airlines

Emirates Airlines

Ethiopian Airlines

Etihad Airways

Bulgaria Air

Shanghai Airlines

Flydubai

Air Serbia

Korean Air

Klm Royal Dutch Airlines

Lufthansa German Airlines

LOT Polish Airlines

China Eastern Airlines

All Nippon Airways

Austrian Airlines

Asiana Airlines

Qatar Airways

Singapore Airlines

Aeroflot Russian Airlines

United Airlines

LCCSwissair

Other Destinations from:Seoul

Incheon－Varna (Bulgaria)(VAR)
USD812〜
* Fares vary in accordance to seat availability
Other Departures to: Sofia (Bulgaria)

Gimpo Airport－Sofia (Bulgaria)(SOF)
USD3,568〜
Gimhae Airport－Sofia (Bulgaria)(SOF)
USD883〜
Daegu Airport－Sofia (Bulgaria)(SOF)
USD3,010〜
Jeju Internaional Airport－Sofia (Bulgaria)(SOF)
USD1,443〜
Ulsan Airport－Sofia (Bulgaria)(SOF)
USD2,179〜
* Fares vary in accordance to seat availability