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Flights from Jeju City to Sofia

What to know about flights from Jeju City to Sofia?

The approximate distance between Jeju City and Sofia is 8,492.63 km. According to Trip.com data, travel demand hits its peak in October.

Cheapest one-way
KRW 635,100
China Eastern Airlines China Eastern Airlines CJU-SOF 37h · 2 stops Sat, Dec 5
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Cheapest round-trip
KRW 951,100
China Eastern Airlines China Eastern Airlines CJU-SOF 49h 30m · 4 stops Tue, Nov 10 - Sun, Nov 15
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Recommended airlines
China Eastern Airlines China Eastern AirlinesCheapest· From KRW 635,100
When to fly
December
Cheapest
October
Peak season
Route details
8,492.63 km
Flight distance

Explore the cheapest one-way and round-trip flights from Jeju City to Sofia over the next 90 days, with one-way fares from KRW 635,100 and round-trip from KRW 951,100. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      CJU 13:50
      37h
      2 stops
      SOF 19:50
      Jeju City - Sofia | Sat, Dec 5 | China Eastern Airlines
      KRW 635,100 KRW 1,511,300
      57% off
      57% off
      KRW 1,511,300 KRW 635,100
    • CJU 22:20
      35h 40m
      2 stops
      SOF 03:00
      Jeju City - Sofia | Sat, Dec 5 | Spring Airlines
      KRW 795,700 KRW 1,511,300
      47% off
      47% off
      KRW 1,511,300 KRW 795,700
    • CJU 21:25
      32h 30m
      2 stops
      SOF 22:55
      Jeju City - Sofia | Sat, Dec 5 | Eastar Jet
      KRW 820,400 KRW 1,511,300
      46% off
      46% off
      KRW 1,511,300 KRW 820,400
    • CJU 20:45
      33h 10m
      2 stops
      SOF 22:55
      Jeju City - Sofia | Sat, Dec 5 | Korean Air
      KRW 860,600
      43% off
      KRW 1,511,300 KRW 860,600
    • CJU 08:55
      35h 30m
      2 stops
      SOF 13:25
      Jeju City - Sofia | Sat, Dec 5 | Scoot
      KRW 866,500
      43% off
      KRW 1,511,300 KRW 866,500
    • CJU 22:25
      35h 35m
      2 stops
      SOF 03:00
      Jeju City - Sofia | Sat, Dec 5 | Juneyao Airlines
      KRW 875,600
      42% off
      KRW 1,511,300 KRW 875,600
    • CJU 18:55
      20h 45m
      2 stops
      SOF 08:40
      Jeju City - Sofia | Sun, Nov 29 | China Eastern Airlines
      KRW 1,094,200
      26% off
      KRW 1,472,300 KRW 1,094,200
    • CJU 10:00
      29h 40m
      2 stops
      SOF 08:40
      Jeju City - Sofia | Sat, Dec 5 | Jin Air
      KRW 1,146,000
      24% off
      KRW 1,511,300 KRW 1,146,000
    • CJU 20:00
      24h 25m
      2 stops
      SOF 13:25
      Jeju City - Sofia | Mon, Nov 30 | Cathay Pacific
      KRW 1,163,100
      21% off
      KRW 1,472,300 KRW 1,163,100
    • CJU 13:00
      17h 25m
      1 stop
      SOF 14:00
      Jeju City - Sofia | Wed, Nov 4 | Normal Airline
      More cheap flights
      More cheap flights
    • CJU 18:55
      49h 30m
      2 stops
      SOF 13:25
      Jeju City - Sofia | Tue, Nov 10 | China Eastern Airlines
      SOF 16:55
      60h 55m
      2 stops
      CJU 12:50
      Sofia - Jeju City | Sun, Nov 15 | Wizz Air
      KRW 951,100 KRW 2,148,500
      56% off
      56% off
      KRW 2,148,500 KRW 951,100
    • CJU 19:20
      25h 5m
      2 stops
      SOF 13:25
      Jeju City - Sofia | Tue, Nov 10 | Korean Air
      SOF 14:25
      24h 10m
      2 stops
      CJU 21:35
      Sofia - Jeju City | Sun, Nov 15 | Emirates
      KRW 1,697,300 KRW 2,148,500
      21% off
      21% off
      KRW 2,148,500 KRW 1,697,300
    • CJU 13:00
      17h 25m
      1 stop
      SOF 14:00
      Jeju City - Sofia | Wed, Nov 4 | Normal Airline
      SOF 15:00
      6h
      Nonstop
      CJU 16:00
      Sofia - Jeju City | Fri, Nov 6 | Normal Airline
      More cheap flights
      More cheap flights
    • CJU 18:55
      20h 45m
      2 stops
      SOF 08:40
      Jeju City - Sofia | Sun, Nov 29 | China Eastern Airlines
      KRW 1,094,200 KRW 1,472,300
      26% off
      26% off
      KRW 1,472,300 KRW 1,094,200
    • CJU 17:10
      22h 30m
      2 stops
      SOF 08:40
      Jeju City - Sofia | Sat, Dec 5 | T'Way Air
      KRW 1,193,900 KRW 1,511,300
      21% off
      21% off
      KRW 1,511,300 KRW 1,193,900
    • CJU 17:00
      22h 40m
      2 stops
      SOF 08:40
      Jeju City - Sofia | Sat, Dec 5 | Air Busan
      KRW 1,172,600 KRW 1,511,300
      22% off
      22% off
      KRW 1,511,300 KRW 1,172,600
    • CJU 20:00
      24h 25m
      2 stops
      SOF 13:25
      Jeju City - Sofia | Mon, Nov 30 | Cathay Pacific
      KRW 1,163,100
      21% off
      KRW 1,472,300 KRW 1,163,100
    • CJU 10:00
      29h 40m
      2 stops
      SOF 08:40
      Jeju City - Sofia | Sat, Dec 5 | Jin Air
      KRW 1,146,000
      24% off
      KRW 1,511,300 KRW 1,146,000
    • CJU 21:25
      32h 30m
      2 stops
      SOF 22:55
      Jeju City - Sofia | Sat, Dec 5 | Eastar Jet
      KRW 820,400
      46% off
      KRW 1,511,300 KRW 820,400
    • CJU 20:45
      33h 10m
      2 stops
      SOF 22:55
      Jeju City - Sofia | Sat, Dec 5 | Korean Air
      KRW 860,600
      43% off
      KRW 1,511,300 KRW 860,600
    • CJU 08:55
      35h 30m
      2 stops
      SOF 13:25
      Jeju City - Sofia | Sat, Dec 5 | Scoot
      KRW 866,500
      43% off
      KRW 1,511,300 KRW 866,500
    • CJU 22:25
      35h 35m
      2 stops
      SOF 03:00
      Jeju City - Sofia | Sat, Dec 5 | Juneyao Airlines
      KRW 875,600
      42% off
      KRW 1,511,300 KRW 875,600
    • CJU 13:00
      17h 25m
      1 stop
      SOF 14:00
      Jeju City - Sofia | Wed, Nov 4 | Normal Airline
      More cheap flights
      More cheap flights

Displayed flight fares from Jeju City to Sofia are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight.News
Weather alert for Sofia, issued on November 2, 2026.

Frequently Asked Questions

  • What are the cheapest flights from Jeju City to Sofia (CJU-SOF)?

    Based on Trip.com data, China Eastern Airlines offers one-way fares as low as KRW 635,100 on Cheapest nonstop routes (e.g. CJU to SOF on Sat, Dec 5), while China Eastern Airlines offers Cheapest nonstop round-trips from KRW 951,100 departing on Tue, Nov 10 and returning on Sun, Nov 15.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Jeju City to Sofia is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • To find best deals on flights from Jeju City to Sofia, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Dec 5, with one-way flights priced at just KRW 635,100.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Sofia travel is around October.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Jeju City to Sofia is December, when demand for travel is lower.
  • The time difference between Sofia and Jeju City is 7h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled 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 check the customer support pages.
  • Enter Jeju City and Sofia, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.

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

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to 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 based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.