Cheap Flights from Sydney to Seoul
Prices are from searches made in the last 24 hours and current prices may differ.
Do you need to catch a flight to Sydney? Check out our domestic flights to Sydney. If Sydney is not your closest airport, then here are all our flights to Seoul from Australia and flights to South Korea. Maybe a different destination? Here are all the flights from Sydney
Cheapest Time of Year to Fly from Sydney to Seoul
Return fares from Sydney to Seoul by month, based on the cheapest return airfares found for each month.
The cheapest month to fly to Seoul is October 2026, with return fares from $570 — 64% cheaper than the most expensive month (January 2027, from $1,571).
When Should You Fly to Seoul?
Based on the fares we've tracked, October is typically the cheapest month to fly to Seoul, with return fares from $570. January is the most expensive month, with the cheapest return fares around $1,571 as school holidays and the Christmas peak push prices up.
Across the year, return fares to Seoul average around $844. If you can travel in the off-peak months of October, November and August, you'll generally pay up to 32% less than the yearly average.
Cheapest Sydney to Seoul Return Prices
These are the cheapest prices for Sydney to Seoul return airfares.
Average Sydney to Seoul Return Prices
These are the average prices for Sydney to Seoul return airfares.
Frequently Asked Questions about flying from Sydney to Seoul
When is the cheapest time to travel from Sydney to Seoul?The cheapest month to travel is typically October.
How much do return flights from Sydney to Seoul cost?The best price we found for a return flight from Sydney to Seoul is $649.
What is the cheapest date to fly from Sydney to Seoul?Currently, the cheapest date for a return flight from Sydney to Seoul is 20 July 2026.
What is the cheapest airline that flys from Sydney to Seoul?Currently, the cheapest airline that flys from Sydney to Seoul is Jetstar.
Which airlines fly direct from Sydney to Seoul?Jetstar, Korean Air, Asiana Airlines, Qantas, Tway Air and Virgin Atlantic fly direct.
How long does a direct flight from Sydney to Seoul take?The shortest direct flight usually takes 10 hours and 30 minutes.
What is the IATA airport code for Seoul?The IATA code for Seoul is SEL.
When should you book flights to Seoul?From our data, you should book flights to Seoul 60 days out.
How I Want That Flight can help you
What's the benefit of using I Want That Flight for my Sydney to Seoul flight?Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.
Can you sort me out with direct flights from Sydney to Seoul?100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.
How does I Want That Flight find me the best Sydney to Seoul flights?Once you punch your details into our search tool, we unlock all kinds of handy tricks to map out your journey. We’ll map out the most budget-friendly calendar dates and takeoff slots, and let you slice and dice the data until you pinpoint the exact itinerary that works for you.
I'm still in the planning phase. Can you ping me if Sydney to Seoul fares drop?No worries at all. Just kick off a quick search, drop your email into our price tracker, and we’ll send a heads-up straight to your inbox the moment the price drops.
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