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C$383 Cheap Flights from Incheon International (ICN) to Sofia (SOF)

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      Travellers and cabin class, 1 Adult, Economy

      Compare Incheon International to Sofia flight deals

      Find the cheapest month or even day of the year to fly to Sofia

      Book the best Sofia fare with no extra fees

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      Flight deals from Incheon International to Sofia

      Looking for a cheap last-minute deal or the best return flight from Incheon International Airport to Sofia Airport? If you want to travel next month, return fares start from C$926. Find the lowest prices on one-way and return tickets right here.
      Sofia.C$383 per passenger.Departing Wed., Oct. 21.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Incheon International on Wed., Oct. 21, arriving in Sofia.Price includes taxes and charges.From C$383, select.
      Sofia.C$402 per passenger.Departing Sat., Nov. 7.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Incheon International on Sat., Nov. 7, arriving in Sofia.Price includes taxes and charges.From C$402, select.
      Sofia.C$486 per passenger.Departing Wed., Dec. 9.One-way flight with China Eastern.Outbound indirect flight with China Eastern, departs from Incheon International on Wed., Dec. 9, arriving in Sofia.Price includes taxes and charges.From C$486, select.
      Sofia.C$495 per passenger.Departing Thu., Jun. 3.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Incheon International on Thu., Jun. 3, arriving in Sofia.Price includes taxes and charges.From C$495, select.
      Sofia.C$508 per passenger.Departing Wed., Feb. 10.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Wed., Feb. 10, arriving in Sofia.Price includes taxes and charges.From C$508, select.
      Sofia.C$519 per passenger.Departing Wed., Mar. 3.One-way flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Wed., Mar. 3, arriving in Sofia.Price includes taxes and charges.From C$519, select.
      Sofia.C$556 per passenger.Departing Fri., Jan. 29.One-way flight with Centrum Air.Outbound indirect flight with Centrum Air, departs from Incheon International on Fri., Jan. 29, arriving in Sofia.Price includes taxes and charges.From C$556, select.
      Sofia.C$603 per passenger.Departing Tue., May 11.One-way flight with Vietnam Airlines.Outbound indirect flight with Vietnam Airlines, departs from Incheon International on Tue., May 11, arriving in Sofia.Price includes taxes and charges.From C$603, select.
      Sofia.C$673 per passenger.Departing Thu., Jul. 1.One-way flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Incheon International on Thu., Jul. 1, arriving in Sofia.Price includes taxes and charges.From C$673, select.
      Sofia.C$709 per passenger.Departing Sat., Sep. 26.One-way flight with Air India.Outbound indirect flight with Air India, departs from Incheon International on Sat., Sep. 26, arriving in Sofia.Price includes taxes and charges.From C$709, select.
      Sofia.C$747 per passenger.Departing Fri., Apr. 23.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Incheon International on Fri., Apr. 23, arriving in Sofia.Price includes taxes and charges.From C$747, select.
      Sofia.C$852 per passenger.Departing Sat., Sep. 11.One-way flight with Emirates.Outbound indirect flight with Emirates, departs from Incheon International on Sat., Sep. 11, arriving in Sofia.Price includes taxes and charges.From C$852, select.
      Sofia.C$1,022 per passenger.Departing Wed., Aug. 11.One-way flight with Singapore Airlines.Outbound indirect flight with Singapore Airlines, departs from Incheon International on Wed., Aug. 11, arriving in Sofia.Price includes taxes and charges.From C$1,022, select.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Incheon International to Sofia found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Incheon International to Sofia

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Incheon International to Sofia flights are currently cheapest in October.
      Sep.
      from C$709
      Oct.
      from C$383
      Nov.
      from C$402
      Dec.
      from C$486
      Jan.
      from C$556
      Feb.
      from C$508
      Mar.
      from C$519
      Apr.
      from C$747
      May
      from C$603
      Jun.
      from C$495
      Jul.
      from C$673
      Aug.
      from C$1,022

      Incheon International to Sofia: Alternative routes

      Compare routes from Incheon International to Sofia below. You may find an airport to fly into that's cheaper, faster, or easier than Sofia.

      Sofia

      7km from central Sofia
      ClosestCheapest
      from C$383
      Search flights

      Seoul to Sofia: Flight information

      The things to know before you go.
      Cheapest flight foundC$383
      Cheapest month to flyOctober

      Finding cheap flights from Incheon International to Sofia: Frequently asked questions

      The best price we found for a return flight from Incheon International to Sofia is C$791. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Incheon International to Sofia. But we found flights with one or more stops from C$791.
      As of September 2026, there are no flights flying from Incheon International to Sofia.
      The cheapest month to fly from Incheon International to Sofia is usually November.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Incheon International Airport to Sofia Airport on Monday, November 16, 2026.
      No airlines currently offer direct flights between Incheon International Airport and Sofia Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sofia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sofia is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Lufthansa offers the cheapest flight tickets to Sofia.

      Traveling from Incheon International Airport (ICN) to Sofia Airport (SOF): what you need to know

      • Traveling during a peak month like July? School holidays and other popular periods can result in longer lines and delays at security. Play it safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

      • We make it a breeze to get a flight with a stopover. To look at your options for flights from Incheon International Airport to Sofia Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to explore your chosen city. Some popular stopovers between ICN and SOF include:

        • Istanbul Ataturk Airport

        • Eleftherios Venizelos International Airport

        • Hamad International Airport

      • To find out whether you need a visa to enter Bulgaria, contact your carrier and the local consulate or embassy. They'll give you the most current information, including other travel documents you may need after booking your cheap ticket from ICN to SOF.

      How to find the cheapest flights from Incheon International Airport (ICN) to Sofia Airport (SOF)

      • The best price we've seen for a one-way ticket from Incheon International Airport to Sofia Airport is C$383. The cheapest price for a return flight is C$791. Keep in mind that fares can change due to availability when booking.

      • To get your hands on cheap flight tickets from ICN to SOF, book early. Airlines generally offer lower prices when flights are first made available.

      • If you can be flexible with your travel plans, use the 'Whole month' tool. It'll show you the lowest price across the month when searching for a ticket from Incheon International Airport to Sofia Airport.

      • Set up a Price Alert for cheap flight tickets from ICN to SOF. There's no need to check every day to see if airfares have dropped. We'll notify you as soon as there's a change in price.

      • Use filters to tailor your flights from Incheon International Airport to Sofia Airport. Pick your ideal arrival and departure times, number of stops and airlines. Or sort your results by 'Cheapest' to find the best deals.

      Handy information about Incheon International Airport (ICN)

      • The journey from central Seoul to Incheon International Airport is approximately 48 kilometres. Look up travel apps like Google Maps for the quickest way to get there, whether you prefer to drive or use public transport.

      • Want a relaxed start to your travels? Stay near ICN. Whether you're catching an early flight from Incheon International Airport to Sofia Airport or want to avoid feeling rushed, these hotels are the answer:

      Arriving at Sofia Airport (SOF)

      Getting from Sofia Airport (SOF) to central Sofia

      • Sofia Airport is approximately 11 kilometres from central Sofia. With a cab or in your own car rental, the drive is around 16 minutes.

      • It takes roughly 37 minutes if you're traveling by public transport.

      When to fly to Sofia Airport (SOF)

      • August is the most popular month for flights from Incheon International Airport to Sofia Airport. To escape the crowds, travel to Sofia in April.

      • Book your flight from Incheon International Airport to Sofia Airport for August if you'd like to explore Sofia during its warmest month. You can expect temperatures of between 14ºC and 30ºC.

      • January has average temperatures of between -11ºC and 7ºC. Search for cheap flight tickets from ICN to SOF sometime around then if you'd rather travel in cooler conditions.

      More about Sofia

      • When it comes to looking for somewhere to rest your head, you'll find the top stays in Sofia right here. Check out these hotels as soon as you've booked your flight from ICN to SOF:

      • Every great journey has to include some sightseeing. National Palace of Culture, Boyana Church and City Garden are must-visits when exploring Sofia.

      Complete your Sofia trip with hotels and a car rental

      • Once you've secured your cheap ticket to Sofia Airport, explore our low prices and exclusive rates for hotels. You can also compare hundreds of car rental companies in one place to find the best car rental price for your Sofia vacation.

      Plan the rest of your trip from Seoul to Sofia

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.