369 € Incheon International (ICN) to Sydney (SYD) Cheap Flights

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Flight deals from Incheon International to Sydney

Looking for a cheap last-minute deal or the best return flight from Incheon International Airport to Sydney Airport? If you want to travel next month, return fares start from 444 €. Find the lowest prices on one-way and return tickets right here.

Sydney.369 € per passenger.Departing Thu, 5 Nov, returning Sun, 15 Nov.Return flight with AirAsia X.Outbound indirect flight with AirAsia X, departs from Incheon International on Thu, 5 Nov, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Sun, 15 Nov, arriving in Incheon International.Price includes taxes and charges.From 369 €, select.

Sydney.369 € per passenger.Departing Sat, 31 Oct, returning Sun, 15 Nov.Return flight with AirAsia X.Outbound indirect flight with AirAsia X, departs from Incheon International on Sat, 31 Oct, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Sun, 15 Nov, arriving in Incheon International.Price includes taxes and charges.From 369 €, select.

Sydney.417 € per passenger.Departing Wed, 24 Feb, returning Mon, 15 Mar.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Incheon International on Wed, 24 Feb, arriving in Sydney.Inbound direct flight with Jetstar departs from Sydney on Mon, 15 Mar, arriving in Incheon International.Price includes taxes and charges.From 417 €, select.

Sydney.421 € per passenger.Departing Sat, 6 Mar, returning Sat, 5 Jun.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Incheon International on Sat, 6 Mar, arriving in Sydney.Inbound direct flight with Jetstar departs from Sydney on Sat, 5 Jun, arriving in Incheon International.Price includes taxes and charges.From 421 €, select.

Sydney.421 € per passenger.Departing Wed, 26 Aug, returning Tue, 3 Nov.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Wed, 26 Aug, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Tue, 3 Nov, arriving in Incheon International.Price includes taxes and charges.From 421 €, select.

Sydney.422 € per passenger.Departing Wed, 2 Sep, returning Mon, 19 Oct.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Wed, 2 Sep, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Mon, 19 Oct, arriving in Incheon International.Price includes taxes and charges.From 422 €, select.

Sydney.422 € per passenger.Departing Sun, 30 Aug, returning Fri, 11 Sep.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Sun, 30 Aug, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Fri, 11 Sep, arriving in Incheon International.Price includes taxes and charges.From 422 €, select.

Sydney.422 € per passenger.Departing Wed, 21 Oct, returning Sat, 24 Oct.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Wed, 21 Oct, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Sat, 24 Oct, arriving in Incheon International.Price includes taxes and charges.From 422 €, select.

Sydney.422 € per passenger.Departing Thu, 4 Mar, returning Mon, 3 May.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Incheon International on Thu, 4 Mar, arriving in Sydney.Inbound direct flight with Jetstar departs from Sydney on Mon, 3 May, arriving in Incheon International.Price includes taxes and charges.From 422 €, select.

Sydney.424 € per passenger.Departing Wed, 3 Mar, returning Fri, 5 Mar.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Incheon International on Wed, 3 Mar, arriving in Sydney.Inbound direct flight with Jetstar departs from Sydney on Fri, 5 Mar, arriving in Incheon International.Price includes taxes and charges.From 424 €, select.

Sydney.426 € per passenger.Departing Wed, 2 Sep, returning Fri, 11 Sep.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Wed, 2 Sep, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Fri, 11 Sep, arriving in Incheon International.Price includes taxes and charges.From 426 €, select.

Sydney.428 € per passenger.Departing Wed, 28 Apr, returning Mon, 3 May.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Incheon International on Wed, 28 Apr, arriving in Sydney.Inbound direct flight with Jetstar departs from Sydney on Mon, 3 May, arriving in Incheon International.Price includes taxes and charges.From 428 €, select.

Sydney.428 € per passenger.Departing Sun, 30 Aug, returning Tue, 16 Feb.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Incheon International on Sun, 30 Aug, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Tue, 16 Feb, arriving in Incheon International.Price includes taxes and charges.From 428 €, select.

Sydney.428 € per passenger.Departing Wed, 19 May, returning Wed, 2 Jun.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Incheon International on Wed, 19 May, arriving in Sydney.Inbound direct flight with Jetstar departs from Sydney on Wed, 2 Jun, arriving in Incheon International.Price includes taxes and charges.From 428 €, select.

Sydney.428 € per passenger.Departing Wed, 5 May, returning Mon, 17 May.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Incheon International on Wed, 5 May, arriving in Sydney.Inbound direct flight with Jetstar departs from Sydney on Mon, 17 May, arriving in Incheon International.Price includes taxes and charges.From 428 €, select.

Sydney.429 € per passenger.Departing Fri, 4 Jun, returning Thu, 10 Jun.Return flight with Jetstar.Outbound direct flight with Jetstar departs from Incheon International on Fri, 4 Jun, arriving in Sydney.Inbound direct flight with Jetstar departs from Sydney on Thu, 10 Jun, arriving in Incheon International.Price includes taxes and charges.From 429 €, select.

Find the cheapest month to fly from Incheon International to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Incheon International to Sydney flights are currently cheapest in November.

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Direct flights from Incheon International to Sydney

Incheon International to Sydney: Alternative routes

Compare routes from Incheon International to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

Sydney

9km from central Sydney

ClosestCheapest

from 369 €

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Wollongong

86km from central Sydney

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Seoul to Sydney: Flight information

The things to know before you go.

Cheapest flight found	369 €
Cheapest month to fly	October
Average flight time	10 hrs, 20 mins
Most popular airline	Asiana Airlines
Average flights per week	91

Finding cheap flights from Incheon International to Sydney: Frequently asked questions

How much are return flights from Incheon International to Sydney?

The best price we found for a return flight from Incheon International to Sydney is 369 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Incheon International to Sydney?

10 hours and 20 minutes is the average flight time from Incheon International to Sydney.

Which airlines fly direct from Incheon International to Sydney?

Asiana Airlines, Korean Air and MIAT Mongolian Airlines fly direct from Incheon International to Sydney.

How many flights are there a week from Incheon International to Sydney?

As of July 2026, there are 91 flights per week flying from Incheon International to Sydney.

When is the cheapest time to fly from Incheon International to Sydney?

The cheapest month to fly from Incheon International to Sydney is usually October.

Which upcoming date is cheapest to fly from Incheon International Airport to Sydney Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Incheon International Airport to Sydney Airport on Saturday, 31 October 2026.

Can I get a direct flight from Incheon International Airport to Sydney Airport?

Yes – the average flight time is 10 hours and 20 minutes.

How can I find the best flight deal to Sydney?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Sydney?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Incheon International Airport to Sydney with?

Currently, AirAsia X and Jetstar offer the cheapest flight tickets to Sydney.

Travelling from Incheon International Airport (ICN) to Sydney Airport (SYD): what you need to know

Jump on a direct flight from Incheon International Airport to Sydney Airport and you'll be travelling for an average of 10 hours 20 minutes.
Sydney is two hours ahead of Seoul and is in the UTC+11 timezone.
Take your pick of 23 weekly Incheon International Airport to Sydney Airport flights. The 18:45 departure with Korean Air is the earliest you can take. T'Way Air operates the last service of the day at 22:10.
Leave plenty of time to make your ICN to SYD flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.
You can expect longer queues in popular months like August. Arriving up to four hours in advance for international flights and two hours for domestic departures will give you ample time for security and boarding.
With direct flights from Incheon International Airport to Sydney Airport available through various airlines, flying to Sydney (and then other parts of Australia) is a breeze. Here's who you can fly nonstop with:
Korean Air tops the list for bookings on this route.
Jetstar is the most punctual carrier that operates ICN to SYD flights.
If you'd like to split up your journey, just deselect 'Direct flights only' when searching for your ticket from Incheon International Airport to Sydney Airport. Here are the top stopovers between ICN and SYD:
- Shanghai Pudong Airport
- Hong Kong Intl Airport
- Taipei Taiwan Taoyuan Airport

How to find the cheapest flights from Incheon International Airport (ICN) to Sydney Airport (SYD)

The lowest price we've seen for a one-way Incheon International Airport to Sydney Airport flight is 170 €. A return fare right now is 369 €. Depending on the availability and when you book, these fares can change.
To secure cheap tickets from ICN to SYD, book your trip one month ahead of your departure.
June is the cheapest month for flights from Incheon International Airport to Sydney Airport. If you want to fly during a different time of year, the 'Whole month' tool will show you the lowest prices for each month.
You won't have to check every day to see if fares have gone down when you create a Price Alert. We'll update you as soon as the price changes on cheap flights from ICN to SYD.
Choose your ideal arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to see the best deals on flights from Incheon International Airport to Sydney Airport.

Handy information about Incheon International Airport (ICN)

Of the departures from Incheon International Airport, 74% land on schedule at their destination.
To reach Incheon International Airport from central Seoul, it takes about 1 hour 5 minutes if you're planning to drive. Of course, this depends on traffic conditions. It's approximately 48 kilometres from the airport to the city centre.
The trip when using public transport will take about 50 minutes.
Get your trip off to a stress-free start by staying near ICN. Whether you're taking an early flight from Incheon International Airport to Sydney Airport or just don't want to be rushed, these stays are the answer:

Arriving at Sydney Airport (SYD)

Reserve a hotel near SYD if you're on a late Incheon International Airport to Sydney Airport flight. Select one of these accommodation options and make your arrival easier:
Travel at your own pace with a Sydney Airport rental car. Pick up a set of wheels from simba car rental, Bargain Car Rentals or Yes Drive and experience more of Sydney and beyond.
Reserving your ride from Sydney Airport about two weeks ahead can help you get the best possible rate.

Getting from Sydney Airport (SYD) to central Sydney

Sydney Airport is approximately 8 kilometres from the centre of Sydney. The drive time takes about 20 minutes.
If you're taking public transport, expect a journey of around 15 minutes.

When to fly to Sydney Airport (SYD)

It's time to plan your travel dates for your flight from Incheon International Airport to Sydney Airport. July is the busiest month to visit Sydney. If you like a quieter vibe, go in March.
Lock in your flight from Incheon International Airport to Sydney Airport for January if you want to visit Sydney during its warmest month. You can expect temperatures of between 17ºC (63ºF) and 32ºC (90ºF).
Search for cheap tickets from ICN to SYD in July if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 5ºC (41ºF) and 19ºC (66ºF) on average.

Explore more of Australia

You've seen Sydney, now it's time to discover other corners of Australia. Travel about 241 kilometres south-west to Canberra to tick off its top sights. From National Gallery of Australia to National Portrait Gallery and Museum of Australian Democracy, your itinerary will be busy.
Newcastle is another favourite destination in Australia and is around 121 kilometres north-east of Sydney. No journey is complete without visiting Merewether Beach, Nobbys Beach and Newcastle Beach.