Cheap Flights from Adelaide (ADL) to Incheon International (ICN)

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Flight deals from Adelaide to Incheon International

Looking for a cheap last-minute deal or the best return flight from Adelaide to Incheon International? Find the lowest prices on one-way and return tickets right here.

Seoul.£354 per passenger.Departing Tue, 9 Jun, returning Mon, 15 Jun.Return flight with Indonesia AirAsia and AirAsia X.Outbound indirect flight with Indonesia AirAsia, departs from Adelaide on Tue, 9 Jun, arriving in Incheon International.Inbound indirect flight with AirAsia X, departs from Incheon International on Mon, 15 Jun, arriving in Adelaide.Price includes taxes and charges.From £354, select.

Seoul.£354 per passenger.Departing Tue, 21 Apr, returning Wed, 29 Apr.Return flight with Indonesia AirAsia and AirAsia X.Outbound indirect flight with Indonesia AirAsia, departs from Adelaide on Tue, 21 Apr, arriving in Incheon International.Inbound indirect flight with AirAsia X, departs from Incheon International on Wed, 29 Apr, arriving in Adelaide.Price includes taxes and charges.From £354, select.

Seoul.£366 per passenger.Departing Thu, 16 Apr, returning Wed, 6 May.Return flight with Indonesia AirAsia and VietJet Air.Outbound indirect flight with Indonesia AirAsia, departs from Adelaide on Thu, 16 Apr, arriving in Incheon International.Inbound indirect flight with VietJet Air, departs from Incheon International on Wed, 6 May, arriving in Adelaide.Price includes taxes and charges.From £366, select.

Seoul.£366 per passenger.Departing Tue, 6 Oct, returning Wed, 21 Oct.Return flight with Indonesia AirAsia and AirAsia X.Outbound indirect flight with Indonesia AirAsia, departs from Adelaide on Tue, 6 Oct, arriving in Incheon International.Inbound indirect flight with AirAsia X, departs from Incheon International on Wed, 21 Oct, arriving in Adelaide.Price includes taxes and charges.From £366, select.

Seoul.£369 per passenger.Departing Wed, 25 Mar, returning Tue, 31 Mar.Return flight with Indonesia AirAsia and AirAsia X.Outbound indirect flight with Indonesia AirAsia, departs from Adelaide on Wed, 25 Mar, arriving in Incheon International.Inbound indirect flight with AirAsia X, departs from Incheon International on Tue, 31 Mar, arriving in Adelaide.Price includes taxes and charges.From £369, select.

Seoul.£374 per passenger.Departing Fri, 15 May, returning Fri, 5 Jun.Return flight with Indonesia AirAsia and Vietnam Airlines.Outbound indirect flight with Indonesia AirAsia, departs from Adelaide on Fri, 15 May, arriving in Incheon International.Inbound indirect flight with Vietnam Airlines, departs from Incheon International on Fri, 5 Jun, arriving in Adelaide.Price includes taxes and charges.From £374, select.

Seoul.£380 per passenger.Departing Thu, 14 May, returning Sun, 17 May.Return flight with Indonesia AirAsia and Vietnam Airlines.Outbound indirect flight with Indonesia AirAsia, departs from Adelaide on Thu, 14 May, arriving in Incheon International.Inbound indirect flight with Vietnam Airlines, departs from Incheon International on Sun, 17 May, arriving in Adelaide.Price includes taxes and charges.From £380, select.

Seoul.£388 per passenger.Departing Sat, 12 Sep, returning Sun, 27 Sep.Return flight with Indonesia AirAsia and Vietnam Airlines.Outbound indirect flight with Indonesia AirAsia, departs from Adelaide on Sat, 12 Sep, arriving in Incheon International.Inbound indirect flight with Vietnam Airlines, departs from Incheon International on Sun, 27 Sep, arriving in Adelaide.Price includes taxes and charges.From £388, select.

Find the cheapest month to fly from Adelaide to Incheon International

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

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Adelaide to Incheon International: Alternative routes

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

Gimpo International

11 miles from central Seoul

Closest

from £526

Search flights

Incheon International

30 miles from central Seoul

Cheapest

from £354

Search flights

Adelaide to Seoul: Flight information

The things to know before you go.

Cheapest flight found	£354
Cheapest month to fly	April

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

How much are return flights from Adelaide to Incheon International?

The best price we found for a return flight from Adelaide to Incheon International is £354. 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.

Which airlines fly direct from Adelaide to Incheon International?

Currently, there are no airlines that fly direct from Adelaide to Incheon International. But we found flights with one or more stops from £354.

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

As of February 2026, there are no flights flying from Adelaide to Incheon International.

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

The cheapest month to fly from Adelaide to Incheon International is usually April.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Adelaide Airport to Incheon International Airport on Tuesday, 21 April 2026.

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

No airlines currently offer direct flights between Adelaide Airport and Incheon International Airport. Most routes have one or more stops.

How can I find the best flight deal to Incheon International?

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 Incheon International 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 Seoul?

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

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

Currently, Indonesia AirAsia offers the cheapest flight tickets to Incheon International.

Travelling from Adelaide Airport (ADL) to Incheon International Airport (ICN): what you need to know

Seoul's timezone is UTC+9, making Seoul one hour 30 minutes behind Adelaide.
Give yourself plenty of time to make your ADL to ICN flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.
Flying during a peak month such as January? Major public holidays and other popular seasons can lead to longer queues at check-in and security. Be extra cautious and get there up to four hours ahead of international flights and two hours before a domestic departure.
We make it a breeze to book a flight with a stopover. To see all your options for tickets from Adelaide Airport to Incheon International Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to explore the city of your choice. Stopovers between ADL and ICN include:
- Brisbane Airport
- Sydney (Kingsford Smith) Airport
- Kuala Lumpur International Airport

How to find the cheapest flights from Adelaide Airport (ADL) to Incheon International Airport (ICN)

The cheapest price we've seen for a one-way Adelaide Airport to Incheon International Airport flight is £190. A return fare right now is £354. Depending on the availability when you book, these fares may change.
It's often best to book as early as possible if you want to find cheap tickets from ADL to ICN. That's because flight prices are based on demand, which tends to increase closer to departure.
If you can be flexible with your trip dates, try using the 'Whole month' search tool. It'll find the lowest price across every month when searching for your flight from Adelaide Airport to Incheon International Airport.
Finding cheap flights from ADL to ICN is a cinch with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when fares go down.
Tailor your trip using filters. Choose your arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' flights from Adelaide Airport to Incheon International Airport.

Handy information about Adelaide Airport (ADL)

When it comes to the on-time performance of Adelaide Airport, data shows 75.6% of flights stick to their scheduled arrival time.
To get to Adelaide Airport from central Adelaide, it takes around 15 minutes by car. This depends on traffic though. It's approximately 5 miles from the airport to the city centre.
The trip when using public transport takes about 50 minutes.
Get your trip off to a hassle-free start by staying near ADL. Whether you have an early flight from Adelaide Airport to Incheon International Airport or want to avoid feeling rushed, these hotels are perfect:

Arriving at Incheon International Airport (ICN)

If you're coming in on a late Adelaide Airport to Incheon International Airport flight, few things top the convenience of being close to the terminal. Grab your suitcases from the carousel and then be showered and resting shortly after at one of these hotels near ICN:
Pick up an Incheon International Airport rental car and explore Seoul and beyond with your own set of wheels. WECAR, Hi Rent A Car and Alamo are well-known companies you can book with here.
Reserving your ride from Incheon International Airport around four weeks in advance can help you get the lowest rate.

Getting from Incheon International Airport (ICN) to central Seoul

The centre of Seoul is around 30 miles from Incheon International Airport. How long it takes to get there by car will vary based on traffic conditions, so do a little research ahead of your trip.
Getting to the centre by public transport takes about 1 hour 45 minutes.

When to fly to Incheon International Airport (ICN)

July is the busiest month for flights from Adelaide Airport to Incheon International Airport. For a quieter experience, head to Seoul in April.
Before locking in your flight from Adelaide Airport to Incheon International Airport, consider the type of weather you enjoy. August is the warmest month in Seoul, with temperatures ranging from 19ºC (66ºF) to 32ºC (90ºF).
If you like cooler conditions, search for a cheap ticket from ADL to ICN in January. Average temperatures are between -12ºC (10ºF) and 4ºC (39ºF) then.

Explore more of South Korea

Busan is just one of the many cities in South Korea waiting to be explored after you've experienced Seoul. Around 200 miles away to the south-east, top sights here include Haeundae Beach, Gamcheon Culture Village and Beomeosa Temple.
Around 35 miles west of Seoul, Incheon is another favourite stop in South Korea. Experience this destination's highlights firsthand at Lawn Square of Incheon International Airport, Yeongjong Sky City No.23 Park and 스카이72 GC 바다코스.