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Flights from Semarang to Seoul

Airlines Flying from Semarang to Seoul

Choose from 1 carriers that fly from Semarang to Seoul, including Garuda Indonesia, Enjoy the cheapest tickets on this route with AirAsia.
Garuda Indonesia logo Garuda Indonesia

Find the cheapest flights from Semarang to Seoul within the next three months. Book one-way flights from £145 or return tickets from £260.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from Semarang to Seoul

The distance between Semarang and Seoul is about 5,237.08km. The most popular month to Seoul is July. The off-season for travel is October.

Cheapest one-way flight price£145
Cheapest return ticket price£260
Off-season travel monthOctober
Peak season for travelJuly
Flight distance5,237.08km
Popular airlineGaruda Indonesia

Find the best time to fly from Semarang to Seoul

The cheapest time for Semarang to Seoul flights: Jan 4 to Jan 11 — one way flight prices from £134.

Cheapest flights
From price
Search
  • 916
  • 1623
  • 2330

  • Dec

    307
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • Which airlines offer flights from Semarang to Seoul?

    At the moment, several airlines serve connecting flights from Semarang to Seoul, including: Garuda Indonesia Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Semarang to Seoul 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.
  • The cheapest months to fly from Semarang to Seoul is October, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Semarang to Seoul on November 27, 2025 with AirAsia Berhad (Malaysia), with prices starting at £144.
  • You can land at any one of the following hubs in Seoul, with Jenderal Ahmad Yani Airport to Incheon International Airport (SRG-ICN) is by far the most common option on this route: Gimpo International Airport (GMP) Incheon International Airport (ICN).
  • The time difference between Seoul and Semarang is 2h.
  • Tickets can only be changed or cancelled 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.

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