Find cheap airlines flights from Sydney to Seoul

Choose from 8 carriers that fly from Sydney to Seoul, including T'Way Air, Jetstar Airways, and Korean Air. Enjoy the cheapest tickets on this route with T'Way Air.

Book direct flights from Sydney to Seoul: One way flights from $229, round trip flights from $449. Find flight deals for the next 3 months below.

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

Flight Info | Sydney to Seoul

The distance between Sydney and Seoul is about 8,330.89 km. It takes around 10 hours 39 minutes on average to fly from Sydney to Seoul. The most popular month to Seoul is January. The off-season for travel is September.

Cheapest one-way flight price$229
Cheapest round-trip ticket price$423
Off-season for travelSeptember
Peak season for travelJanuary
Flight distance8,330.89 km
Average flight time10 hours 39 minutes
Popular airlineT'Way Air

When is the cheapest time to fly from Sydney to Seoul?

The cheapest time for Sydney to Seoul flights: Jan 18 to Jan 25 — one way flight prices from $201.

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.

Frequently Asked Questions

  • Which airlines offer direct flights from Sydney to Seoul?

    At the moment, you can catch a nonstop flight from Sydney to Seoul with the following airlines, including: T'Way Air Jetstar Airways Korean Air Asiana Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 10 hours 39 minutes to fly from Sydney (SYD) to Seoul (SEL).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sydney 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.
  • Based on Trip.com data in the past 4 weeks, there is 19 flight per week flying from Sydney to Seoul. You can check the weekly schedule for popular airlines on this route below: Korean Air: S/M/T/W/T/F/S -- KE402 (09:31)
  • The cheapest months to fly from Sydney to Seoul is September, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Sydney to Seoul on November 18, 2025 with AirAsia X Berhad, with prices starting at $198.
  • You can land at any one of the following hubs in Seoul, with Sydney Airport to Incheon International Airport (SYD-ICN) is by far the most common option on this route: Incheon International Airport (ICN) Gimpo International Airport (GMP).
  • The time difference between Seoul and Sydney is 1h.
  • 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.