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Incheon International Airport to Sofia Airport flight

Explore the cheapest one-way and round-trip flights from Incheon International Airport to Sofia Airport over the next 90 days, with one-way fares from US$386 and round-trip from US$626. Based on Trip.com's latest 7-day flight data.

    • ICN 13:30
      16h 25m
      1 stop
      SOF 22:55
      Seoul - Sofia | Fri, Dec 4 | Lufthansa
      SOF 06:00
      22h 15m
      1 stop
      ICN 11:15
      Sofia - Seoul | Sun, Dec 6 | Lufthansa
      US$626 US$863
      27% off
      27% off
      US$863 US$626
    • ICN 13:30
      16h 25m
      1 stop
      SOF 22:55
      Seoul - Sofia | Fri, Dec 11 | Lufthansa
      SOF 06:25
      21h 35m
      1 stop
      ICN 11:00
      Sofia - Seoul | Sun, Dec 13 | Lufthansa
      US$634 US$863
      27% off
      27% off
      US$863 US$634
    • ICN 13:30
      16h 25m
      1 stop
      SOF 22:55
      Seoul - Sofia | Wed, Dec 9 | Lufthansa
      SOF 06:00
      22h 15m
      1 stop
      ICN 11:15
      Sofia - Seoul | Sun, Dec 13 | Lufthansa
      US$646 US$863
      25% off
      25% off
      US$863 US$646
    • ICN 12:55
      17h 5m
      1 stop
      SOF 23:00
      Seoul - Sofia | Thu, Dec 10 | Lufthansa
      SOF 06:00
      22h 15m
      1 stop
      ICN 11:15
      Sofia - Seoul | Sun, Dec 13 | Lufthansa
      US$657
      24% off
      US$863 US$657
    • ICN 12:55
      17h 5m
      1 stop
      SOF 23:00
      Seoul - Sofia | Thu, Dec 3 | Lufthansa
      SOF 06:00
      22h 15m
      1 stop
      ICN 11:15
      Sofia - Seoul | Thu, Dec 10 | Lufthansa
      US$657
      24% off
      US$863 US$657
    • ICN 12:55
      17h 5m
      1 stop
      SOF 23:00
      Seoul - Sofia | Tue, Dec 8 | Lufthansa
      SOF 06:00
      22h 15m
      1 stop
      ICN 11:15
      Sofia - Seoul | Sun, Dec 13 | Lufthansa
      US$657
      24% off
      US$863 US$657
    • ICN 12:55
      17h 5m
      1 stop
      SOF 23:00
      Seoul - Sofia | Mon, Dec 7 | Lufthansa
      SOF 06:00
      22h 15m
      1 stop
      ICN 11:15
      Sofia - Seoul | Thu, Dec 10 | Lufthansa
      US$657
      24% off
      US$863 US$657
    • ICN 08:40
      16h 15m
      1 stop
      SOF 17:55
      Seoul - Sofia | Sun, Dec 6 | LOT Polish Airlines
      SOF 14:35
      33h 25m
      1 stop
      ICN 07:00
      Sofia - Seoul | Fri, Dec 11 | LOT Polish Airlines
      US$665
      23% off
      US$863 US$665
    • ICN 08:40
      36h 10m
      1 stop
      SOF 13:50
      Seoul - Sofia | Wed, Nov 25 | LOT Polish Airlines
      SOF 14:35
      36h 55m
      1 stop
      ICN 10:30
      Sofia - Seoul | Sat, Nov 28 | LOT Polish Airlines
      US$665
      23% off
      US$863 US$665
    • SEL 13:00
      17h 25m
      1 stop
      SOF 14:00
      Seoul - Sofia | Sat, Oct 24 | Normal Airline
      SOF 15:00
      6h
      Direct
      SEL 16:00
      Sofia - Seoul | Mon, Oct 26 | Normal Airline
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    • Cheapest
      ICN 11:00
      33h 45m
      1 stop
      SOF 13:45
      Seoul - Sofia | Tue, Nov 24 | Trinity Airways
      US$386 US$525
      26% off
      26% off
      US$525 US$386
    • ICN 11:00
      19h 10m
      1 stop
      SOF 23:10
      Seoul - Sofia | Wed, Nov 18 | Trinity Airways
      US$390 US$525
      26% off
      26% off
      US$525 US$390
    • ICN 13:25
      28h 40m
      1 stop
      SOF 11:05
      Seoul - Sofia | Wed, Nov 25 | Virgin Atlantic
      US$391 US$525
      26% off
      26% off
      US$525 US$391
    • ICN 13:30
      30h 20m
      1 stop
      SOF 12:50
      Seoul - Sofia | Tue, Nov 24 | Virgin Atlantic
      US$396
      25% off
      US$525 US$396
    • ICN 13:25
      28h 40m
      1 stop
      SOF 11:05
      Seoul - Sofia | Wed, Nov 18 | Virgin Atlantic
      US$402
      23% off
      US$525 US$402
    • ICN 13:30
      28h 35m
      1 stop
      SOF 11:05
      Seoul - Sofia | Thu, Nov 5 | Virgin Atlantic
      US$402
      23% off
      US$525 US$402
    • ICN 13:25
      28h 40m
      1 stop
      SOF 11:05
      Seoul - Sofia | Thu, Nov 26 | Virgin Atlantic
      US$407
      22% off
      US$525 US$407
    • ICN 13:30
      30h 20m
      1 stop
      SOF 12:50
      Seoul - Sofia | Tue, Nov 17 | Virgin Atlantic
      US$409
      22% off
      US$525 US$409
    • ICN 13:30
      28h 35m
      1 stop
      SOF 11:05
      Seoul - Sofia | Thu, Nov 19 | Virgin Atlantic
      US$412
      22% off
      US$525 US$412
    • SEL 13:00
      17h 25m
      1 stop
      SOF 14:00
      Seoul - Sofia | Sat, Oct 24 | Normal Airline
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    • ICN 12:55
      17h 5m
      1 stop
      SOF 23:00
      Seoul - Sofia | Mon, Dec 7 | Lufthansa
      US$434 US$731
      41% off
      41% off
      US$731 US$434
    • ICN 13:30
      16h 25m
      1 stop
      SOF 22:55
      Seoul - Sofia | Wed, Dec 2 | Lufthansa
      US$495 US$731
      32% off
      32% off
      US$731 US$495
    • ICN 12:55
      17h 5m
      1 stop
      SOF 23:00
      Seoul - Sofia | Thu, Dec 3 | Lufthansa
      US$507 US$731
      31% off
      31% off
      US$731 US$507
    • ICN 13:30
      16h 25m
      1 stop
      SOF 22:55
      Seoul - Sofia | Wed, Nov 18 | Lufthansa
      US$529
      28% off
      US$731 US$529
    • ICN 08:40
      16h 15m
      1 stop
      SOF 17:55
      Seoul - Sofia | Wed, Nov 11 | LOT Polish Airlines
      US$554
      24% off
      US$731 US$554
    • ICN 13:30
      16h 25m
      1 stop
      SOF 22:55
      Seoul - Sofia | Wed, Nov 11 | Lufthansa
      US$566
      23% off
      US$731 US$566
    • ICN 13:30
      16h 25m
      1 stop
      SOF 22:55
      Seoul - Sofia | Wed, Nov 4 | Lufthansa
      US$568
      22% off
      US$731 US$568
    • ICN 12:55
      17h 5m
      1 stop
      SOF 23:00
      Seoul - Sofia | Tue, Dec 1 | Lufthansa
      US$577
      21% off
      US$731 US$577
    • SEL 13:00
      17h 25m
      1 stop
      SOF 14:00
      Seoul - Sofia | Sat, Oct 24 | Normal Airline
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    • ICN 11:00
      19h 10m
      1 stop
      SOF 23:10
      Seoul - Sofia | Wed, Nov 18 | Trinity Airways
      US$390 US$525
      26% off
      26% off
      US$525 US$390
    • ICN 13:30
      28h 35m
      1 stop
      SOF 11:05
      Seoul - Sofia | Thu, Nov 5 | Virgin Atlantic
      US$402 US$525
      23% off
      23% off
      US$525 US$402
    • ICN 13:30
      28h 35m
      1 stop
      SOF 11:05
      Seoul - Sofia | Thu, Nov 19 | Virgin Atlantic
      US$412 US$525
      22% off
      22% off
      US$525 US$412
    • ICN 13:25
      28h 40m
      1 stop
      SOF 11:05
      Seoul - Sofia | Wed, Nov 25 | Virgin Atlantic
      US$391
      26% off
      US$525 US$391
    • ICN 13:25
      28h 40m
      1 stop
      SOF 11:05
      Seoul - Sofia | Wed, Nov 18 | Virgin Atlantic
      US$402
      23% off
      US$525 US$402
    • ICN 13:25
      28h 40m
      1 stop
      SOF 11:05
      Seoul - Sofia | Thu, Nov 26 | Virgin Atlantic
      US$407
      22% off
      US$525 US$407
    • ICN 13:30
      30h 20m
      1 stop
      SOF 12:50
      Seoul - Sofia | Tue, Nov 24 | Virgin Atlantic
      US$396
      25% off
      US$525 US$396
    • ICN 13:30
      30h 20m
      1 stop
      SOF 12:50
      Seoul - Sofia | Tue, Nov 17 | Virgin Atlantic
      US$409
      22% off
      US$525 US$409
    • ICN 13:25
      30h 25m
      1 stop
      SOF 12:50
      Seoul - Sofia | Tue, Dec 8 | Virgin Atlantic
      US$412
      22% off
      US$525 US$412
    • SEL 13:00
      17h 25m
      1 stop
      SOF 14:00
      Seoul - Sofia | Sat, Oct 24 | Normal Airline
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Displayed flight fares from Seoul to Sofia are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Incheon International Airport to Sofia Airport

What is the cheapest month to fly return from Incheon International Airport to Sofia Airport?

The data is based on the past 12 months and shows the average monthly return fares from Incheon International Airport to Sofia Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, January is often the month to find the lowest fares from Incheon International Airport to Sofia Airport, with an average price of US$673. May is usually the most expensive month, with an average price reaching US$1,827.

US$1,827
US$1,250
US$673
US$96
    Cheapest
  • US$1,547
    Oct
  • US$838
    Nov
  • US$943
    Dec
  • US$673
    Jan
  • US$1,260
    Feb
  • US$1,364
    Mar
  • US$926
    Apr
  • US$1,827
    May
  • US$1,277
    Jun
  • US$1,169
    Jul
  • US$1,258
    Aug
  • US$794
    Sep

What is the cheapest day of the week to fly from Incheon International Airport to Sofia Airport?

The data is based on the past 12 months and shows the average ticket prices from Incheon International Airport to Sofia Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Incheon International Airport to Sofia Airport is Sunday, with average prices usually lower than other days. Avoid departing on Tuesday as prices are typically highest on that day.

US$866
US$692
US$517
US$343
    Cheapest
  • US$827
    Mon
  • US$866
    Tue
  • US$756
    Wed
  • US$701
    Thu
  • US$793
    Fri
  • US$695
    Sat
  • US$517
    Sun

Which airline offers the cheapest flights from Incheon International Airport to Sofia Airport?

The cheapest airline flying from Incheon International Airport to Sofia Airport is China Southern Airlines (from US$276) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

China Southern Airlines
From US$276
Shenzhen Airlines
From US$313
China Eastern Airlines
From US$314
Air China
From US$324
Xiamen Airlines
From US$344
Turkmenistan
From US$358
Trinity Airways
From US$386
Etihad Airways
From US$388
Virgin Atlantic
From US$391
Sichuan Airlines
From US$415

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What is the flight schedule from Incheon International Airport to Sofia Airport?

Check the schedule for flights from Seoul to Sofia and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. CZ316

    Incheon International Airport

    09:25

    ICN

    2h 5m

    Direct

    10:30

    PKX

    S M T W T F S
    Search

  2. CZ673

    Beijing Daxing International Airport

    14:15

    PKX

    10h 50m

    Direct

    18:05

    LHR

    S M T W T F S

  3. FR1730

    London Stansted Airport

    20:15

    STN

    3h

    Direct

    01:15

    SOF

    S M T W T F S

  4. CZ316

    Incheon International Airport

    09:25

    ICN

    2h 5m

    Direct

    10:30

    PKX

    S M T W T F S
    Search

  5. CZ673

    Beijing Daxing International Airport

    14:15

    PKX

    10h 50m

    Direct

    18:05

    LHR

    S M T W T F S

  6. FR2690

    London Stansted Airport

    16:15

    STN

    3h 5m

    Direct

    21:20

    SOF

    S M T W - F S

  7. CZ340

    Incheon International Airport

    09:40

    ICN

    3h 50m

    Direct

    12:30

    CAN

    S M T W T F S
    Search

  8. CZ303

    Guangzhou Baiyun International Airport

    13:40

    CAN

    12h 40m

    Direct

    19:20

    LHR

    S M T W T F S

  9. FR1730

    London Stansted Airport

    20:15

    STN

    3h

    Direct

    01:15

    SOF

    S M T W T F S

  10. CZ316

    Incheon International Airport

    09:25

    ICN

    2h 5m

    Direct

    10:30

    PKX

    S M T W T F S
    Search

  11. CZ673

    Beijing Daxing International Airport

    14:15

    PKX

    10h 50m

    Direct

    18:05

    LHR

    S M T W T F S

  12. W64302

    London Luton Airport

    08:20

    LTN

    3h 15m

    Direct

    13:35

    SOF

    S M T W T F S

  13. CZ340

    Incheon International Airport

    09:40

    ICN

    3h 50m

    Direct

    12:30

    CAN

    S M T W T F S
    Search

  14. CZ303

    Guangzhou Baiyun International Airport

    13:40

    CAN

    12h 40m

    Direct

    19:20

    LHR

    S M T W T F S

  15. W64302

    London Luton Airport

    08:20

    LTN

    3h 15m

    Direct

    13:35

    SOF

    S M T W T F S

  16. CZ3062

    Incheon International Airport

    16:45

    ICN

    3h 40m

    Direct

    19:25

    CAN

    S M T W T F S
    Search

  17. CZ689

    Guangzhou Baiyun International Airport

    01:10

    CAN

    12h 20m

    Direct

    06:30

    LGW

    S - T W T F -

  18. FR2690

    London Stansted Airport

    16:15

    STN

    3h 5m

    Direct

    21:20

    SOF

    S M T W - F S

  19. MU854

    Incheon International Airport

    19:55

    ICN

    3h 35m

    Direct

    22:30

    XIY

    S M T W T F S
    Search

  20. MU5013

    Xi'an Xianyang International Airport

    01:45

    XIY

    11h 45m

    Direct

    06:30

    MXP

    - - - - T - S

  21. FR3400

    Il Caravaggio International Airport

    06:35

    BGY

    2h

    Direct

    09:35

    SOF

    S M T W T F S

  22. CZ6010

    Incheon International Airport

    21:15

    ICN

    2h 30m

    Direct

    22:45

    CGO

    S - T - T - S
    Search

  23. CZ653

    Zhengzhou Xinzheng International Airport

    14:10

    CGO

    11h 20m

    Direct

    18:30

    LGW

    - M - - - F -

  24. FR1730

    London Stansted Airport

    20:15

    STN

    3h

    Direct

    01:15

    SOF

    S M T W T F S

  25. CZ6010

    Incheon International Airport

    21:15

    ICN

    2h 30m

    Direct

    22:45

    CGO

    S - T - T - S
    Search

  26. CZ653

    Zhengzhou Xinzheng International Airport

    14:10

    CGO

    11h 20m

    Direct

    18:30

    LGW

    - M - - - F -

  27. W64302

    London Luton Airport

    08:20

    LTN

    3h 15m

    Direct

    13:35

    SOF

    S M T W T F S

  28. CZ340

    Incheon International Airport

    09:40

    ICN

    3h 50m

    Direct

    12:30

    CAN

    S M T W T F S
    Search

  29. CZ689

    Guangzhou Baiyun International Airport

    01:10

    CAN

    12h 20m

    Direct

    06:30

    LGW

    S - T W T F -

  30. W64304

    London Luton Airport

    21:40

    LTN

    3h 15m

    Direct

    02:55

    SOF

    S - - - T - S
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About Incheon International Airport and Sofia Airport

Learn about Incheon International Airport (ICN) and Sofia Airport (SOF) — including location, terminals, transportation, and travel tips.

Flight distance 8,204.52km
Cheapest one-way ticket price US$386
Cheapest return ticket price US$626

FAQs for Incheon International Airport to Sofia Airport Flights

  • What is the transportation method from the main airport to downtown in Sofia?

    • The distance from Sofia Airport to downtown is about 7km, by taxi about 20 minutes.
  • One-way flights from Incheon International Airport to Sofia Airport currently start from US$386, and round-trip fares start from US$626. The current lowest fare is a Trinity Airways flight departing on Tue, Nov 24; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Incheon International Airport to Sofia Airport is US$892. Prices may vary depending on the departure date, airline, and availability.
  • Enter Incheon International Airport and Sofia Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are the estimated lowest prices and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive (including taxes, fuel surcharges, civil aviation development fund, etc.), with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours—sometimes even in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the cancellation and change policies for each flight ticket during the booking process, including any fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply according to the airline's ticket policy.
Cancellation/change due to a flight schedule change:
If the flight schedule has changed and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please visit the customer support pages.