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$336 Flights from Sofia (SOF) to Incheon International (ICN)

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Find the cheapest month or even day of the year to fly to Incheon International

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Flight deals from Sofia to Incheon International

Looking for a cheap last-minute deal or the best round-trip flight from Sofia to Incheon International? Find the lowest prices on one-way and round-trip tickets right here.
Seoul.$336 per passenger.Departing Wed, Feb 25.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departing from Sofia on Wed, Feb 25, arriving in Incheon International.Price includes taxes and charges.From $336, select.
Seoul.$337 per passenger.Departing Sat, Mar 7.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departing from Sofia on Sat, Mar 7, arriving in Incheon International.Price includes taxes and charges.From $337, select.
Seoul.$351 per passenger.Departing Wed, Apr 22.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departing from Sofia on Wed, Apr 22, arriving in Incheon International.Price includes taxes and charges.From $351, select.
Seoul.$390 per passenger.Departing Sun, May 17.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departing from Sofia on Sun, May 17, arriving in Incheon International.Price includes taxes and charges.From $390, select.
Seoul.$419 per passenger.Departing Wed, Jul 1.One-way flight with Wizz Air.Outbound indirect flight with Wizz Air, departing from Sofia on Wed, Jul 1, arriving in Incheon International.Price includes taxes and charges.From $419, select.
Seoul.$426 per passenger.Departing Wed, Nov 18.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departing from Sofia on Wed, Nov 18, arriving in Incheon International.Price includes taxes and charges.From $426, select.
Seoul.$455 per passenger.Departing Mon, Jun 22.One-way flight with Pegasus Airlines.Outbound indirect flight with Pegasus Airlines, departing from Sofia on Mon, Jun 22, arriving in Incheon International.Price includes taxes and charges.From $455, select.
Seoul.$481 per passenger.Departing Thu, Oct 15.One-way flight with Wizz Air.Outbound indirect flight with Wizz Air, departing from Sofia on Thu, Oct 15, arriving in Incheon International.Price includes taxes and charges.From $481, select.

Find the cheapest month to fly from Sofia to Incheon International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sofia to Incheon International flights are currently cheapest in February.
Feb
from $336
Mar
from $337
Apr
from $351
May
from $390
Jun
from $455
Jul
from $419
Aug
from $487
Sep
from $546
Oct
from $481
Nov
from $426
Dec
Find prices
Jan
from $540

Sofia to Incheon International: Alternative routes

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

Gimpo International

11 miles from central Seoul
Closest
from $392
Search flights

Incheon International

30 miles from central Seoul
Cheapest
from $336
Search flights

Sofia to Seoul: Flight information

The things to know before you go.
Cheapest flight found$336
Cheapest month to flyFebruary

Check out these Incheon International hotels

Ready to plan your stay? Other travelers rate these Incheon International hotels for cleanliness, service, and location.
Ibis Styles Ambassador Incheon Airport T2
1.86 miles from Incheon International
$130
Per night
Incheon Airport Hotel
2.74 miles from Incheon International
$48
Per night
Hotel Tour Incheon Airport Hotel & Suites
2.79 miles from Incheon International
$72
Per night
Ibis Styles Ambassador Incheon Airport T2
1.86 miles from Incheon International
$130
Per night
Incheon Airport Hotel
2.74 miles from Incheon International
$48
Per night
Hotel Tour Incheon Airport Hotel & Suites
2.79 miles from Incheon International
$72
Per night
Explore top-rated hotels

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

The best price we found for a round-trip flight from Sofia to Incheon International is $591. 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 Sofia to Incheon International. But we found flights with one or more stops from $591.
There are no flights flying from Sofia to Incheon International, as of February 2026.
The cheapest month to fly from Sofia to Incheon International is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sofia Airport to Incheon International Airport on Monday, March 9, 2026.
No airlines currently offer direct flights between Sofia Airport and Incheon International 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 Incheon International 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 Seoul is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Ryanair offers the cheapest flight tickets to Incheon International.

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

  • Seoul is seven hours ahead of Sofia and is in the UTC+9 timezone.

  • Get to the airport on time so you don't miss your SOF to ICN flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • Traveling during a peak month such as August? School holidays and other popular periods can lead to longer queues at security. Play it safe and get there up to four hours before an international flight and two hours before domestic departures.

  • Consider adding a stopover when booking your ticket from Sofia Airport to Incheon International Airport. Simply deselect 'Direct flights only' to break up your trip, or visit a new city along the way. Here's where you can stop between SOF and ICN:

    • Istanbul Ataturk Airport

    • Franz Josef Strauss Airport

    • Frankfurt Airport

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

  • Right now, $336 is the lowest price we've found for a one-way Sofia Airport to Incheon International Airport flight. The best price for a return ticket is $591. Remember that fares may change due to availability at the time of booking.

  • It's usually smart to book ahead of time if you're hoping to get cheap tickets from SOF to ICN. That's because airlines adjust prices based on demand, which tends to increase closer to departure.

  • If you're flexible with your travel dates, use the 'Whole month' tool. It'll give you the cheapest price across the month when looking for a flight from Sofia Airport to Incheon International Airport.

  • Never miss a deal on cheap flights from SOF to ICN by setting up a Price Alert. We'll send you an email or push notification on the app when a new low fare is offered.

  • Discover the perfect flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Sofia Airport to Incheon International Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and number of stops.

Handy information about Sofia Airport (SOF)

  • When it comes to the on-time performance of Sofia Airport, 66.73% of flights arrive within the scheduled timeframe.

  • Sofia Airport is about 7 miles from central Sofia. If you're driving, catching a cab or ride-sharing from the center, it'll take 15 minutes or so to arrive, depending on the traffic.

  • The journey when using public transport typically takes 35 minutes.

  • Booked an early flight from Sofia Airport to Incheon International Airport? Avoid the stress of rushing to the airport (and get some extra shut-eye) by picking one of these hotels near SOF:

Arriving at Incheon International Airport (ICN)

  • If you're getting in on a late Sofia Airport to Incheon International Airport flight, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and snoozing soon after at one of these accommodation options near ICN:

  • Pick up an Incheon International Airport rental car and explore Seoul and beyond with your own set of wheels. WECAR, Hi Rent A Car and Alamo are popular outlets to choose from here.

  • Booking your ride from Incheon International Airport about four weeks in advance can help you get the best possible rate.

Getting from Incheon International Airport (ICN) to central Seoul

  • Incheon International Airport is roughly 30 miles from central Seoul. How long it'll take to get there in a cab or ride-share will depend on the time of day, so do a little research beforehand.

  • Getting to the center by public transport takes roughly 1 hour 45 minutes.

When to fly to Incheon International Airport (ICN)

  • July is the most popular month for flights from Sofia Airport to Incheon International Airport. For smaller crowds, visit Seoul in April.

  • The warmest month in Seoul is August, with temperatures ranging between 66ºF and 90ºF. Book your flights from Sofia Airport to Incheon International Airport in this month if you like this kind of weather.

  • If you like traveling in cooler conditions, look for a cheap ticket from SOF to ICN in January. Temperatures average between 10ºF and 39ºF then.

Explore more of South Korea

  • Busan is just one of the many cities in South Korea waiting to be explored once you've seen the sights of Seoul. Around 200 miles away to the south-east, its top attractions include Haeundae Beach, Gamcheon Culture Village and Beomeosa Temple.

  • If you're ready to explore another side of South Korea, consider Incheon, about 35 miles west of Seoul. Lawn Square of Incheon International Airport, Yeongjong Sky City No.23 Park and 스카이72 GC 바다코스 are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.