Cheap Flights from Sydney to Seoul

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Flight deals from Sydney Airport to Seoul

Looking for a cheap last-minute deal or the best round-trip flight from Sydney Airport to Seoul? If you want to travel next month, round-trip fares start from $319. Find the lowest prices on one-way and round-trip tickets right here.

Seoul.$319 per passenger.Departing Fri, May 1, returning Fri, May 15.Round-trip flight with AirAsia X.Outbound indirect flight with AirAsia X, departing from Sydney on Fri, May 1, arriving in Incheon International.Inbound indirect flight with AirAsia X, departing from Incheon International on Fri, May 15, arriving in Sydney.Price includes taxes and charges.From $319, select.

Seoul.$319 per passenger.Departing Sun, Nov 15, returning Fri, Dec 4.Round-trip flight with AirAsia X.Outbound indirect flight with AirAsia X, departing from Sydney on Sun, Nov 15, arriving in Incheon International.Inbound indirect flight with AirAsia X, departing from Incheon International on Fri, Dec 4, arriving in Sydney.Price includes taxes and charges.From $319, select.

Seoul.$319 per passenger.Departing Tue, Oct 20, returning Fri, Nov 6.Round-trip flight with AirAsia X.Outbound indirect flight with AirAsia X, departing from Sydney on Tue, Oct 20, arriving in Incheon International.Inbound indirect flight with AirAsia X, departing from Incheon International on Fri, Nov 6, arriving in Sydney.Price includes taxes and charges.From $319, select.

Seoul.$319 per passenger.Departing Sun, Nov 15, returning Sat, Nov 21.Round-trip flight with AirAsia X.Outbound indirect flight with AirAsia X, departing from Sydney on Sun, Nov 15, arriving in Incheon International.Inbound indirect flight with AirAsia X, departing from Incheon International on Sat, Nov 21, arriving in Sydney.Price includes taxes and charges.From $319, select.

Seoul.$319 per passenger.Departing Sat, Feb 20, returning Fri, Mar 5.Round-trip flight with AirAsia X.Outbound indirect flight with AirAsia X, departing from Sydney on Sat, Feb 20, arriving in Incheon International.Inbound indirect flight with AirAsia X, departing from Incheon International on Fri, Mar 5, arriving in Sydney.Price includes taxes and charges.From $319, select.

Seoul.$319 per passenger.Departing Sun, Apr 26, returning Thu, May 14.Round-trip flight with AirAsia X.Outbound indirect flight with AirAsia X, departing from Sydney on Sun, Apr 26, arriving in Incheon International.Inbound indirect flight with AirAsia X, departing from Incheon International on Thu, May 14, arriving in Sydney.Price includes taxes and charges.From $319, select.

Seoul.$319 per passenger.Departing Sun, Oct 18, returning Fri, Oct 23.Round-trip flight with AirAsia X.Outbound indirect flight with AirAsia X, departing from Sydney on Sun, Oct 18, arriving in Incheon International.Inbound indirect flight with AirAsia X, departing from Incheon International on Fri, Oct 23, arriving in Sydney.Price includes taxes and charges.From $319, select.

Seoul.$319 per passenger.Departing Sat, May 16, returning Fri, Jun 26.Round-trip flight with AirAsia X.Outbound indirect flight with AirAsia X, departing from Sydney on Sat, May 16, arriving in Incheon International.Inbound indirect flight with AirAsia X, departing from Incheon International on Fri, Jun 26, arriving in Sydney.Price includes taxes and charges.From $319, select.

Seoul.$320 per passenger.Departing Fri, Jul 17, returning Sat, Aug 8.Round-trip flight with AirAsia X.Outbound indirect flight with AirAsia X, departing from Sydney on Fri, Jul 17, arriving in Incheon International.Inbound indirect flight with AirAsia X, departing from Incheon International on Sat, Aug 8, arriving in Sydney.Price includes taxes and charges.From $320, select.

Seoul.$321 per passenger.Departing Sat, Jun 6, returning Sat, Jun 13.Round-trip flight with AirAsia X.Outbound indirect flight with AirAsia X, departing from Sydney on Sat, Jun 6, arriving in Incheon International.Inbound indirect flight with AirAsia X, departing from Incheon International on Sat, Jun 13, arriving in Sydney.Price includes taxes and charges.From $321, select.

Seoul.$321 per passenger.Departing Sun, Sep 6, returning Thu, Sep 10.Round-trip flight with AirAsia X.Outbound indirect flight with AirAsia X, departing from Sydney on Sun, Sep 6, arriving in Incheon International.Inbound indirect flight with AirAsia X, departing from Incheon International on Thu, Sep 10, arriving in Sydney.Price includes taxes and charges.From $321, select.

Seoul.$321 per passenger.Departing Sat, Feb 20, returning Thu, Feb 25.Round-trip flight with AirAsia X.Outbound indirect flight with AirAsia X, departing from Sydney on Sat, Feb 20, arriving in Incheon International.Inbound indirect flight with AirAsia X, departing from Incheon International on Thu, Feb 25, arriving in Sydney.Price includes taxes and charges.From $321, select.

Seoul.$321 per passenger.Departing Fri, Apr 24, returning Fri, Jun 12.Round-trip flight with AirAsia X.Outbound indirect flight with AirAsia X, departing from Sydney on Fri, Apr 24, arriving in Incheon International.Inbound indirect flight with AirAsia X, departing from Incheon International on Fri, Jun 12, arriving in Sydney.Price includes taxes and charges.From $321, select.

Seoul.$321 per passenger.Departing Sun, Jan 24, returning Sat, Feb 20.Round-trip flight with AirAsia X.Outbound indirect flight with AirAsia X, departing from Sydney on Sun, Jan 24, arriving in Incheon International.Inbound indirect flight with AirAsia X, departing from Incheon International on Sat, Feb 20, arriving in Sydney.Price includes taxes and charges.From $321, select.

Seoul.$406 per passenger.Departing Tue, Oct 20, returning Thu, Dec 3.Round-trip flight with AirAsia X.Outbound indirect flight with AirAsia X, departing from Sydney on Tue, Oct 20, arriving in Incheon International.Inbound indirect flight with AirAsia X, departing from Incheon International on Thu, Dec 3, arriving in Sydney.Price includes taxes and charges.From $406, select.

Seoul.$422 per passenger.Departing Thu, Sep 17, returning Sun, Oct 18.Round-trip flight with China Southern.Outbound indirect flight with China Southern, departing from Sydney on Thu, Sep 17, arriving in Incheon International.Inbound indirect flight with China Southern, departing from Incheon International on Sun, Oct 18, arriving in Sydney.Price includes taxes and charges.From $422, select.

Find the cheapest month to fly from Sydney to Seoul

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

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Direct flights from Sydney to Seoul

Alternative Sydney to Seoul routes

Looking for the cheapest, fastest or easiest route from Sydney to Seoul? You could fly into the following airports instead.

Gimpo International

17km from central Seoul

Closest

from $645

Search flights

Incheon International

48km from central Seoul

Cheapest

from $319

Search flights

Sydney to Seoul: Flight information

The things to know before you go.

Cheapest flight found	$174
Cheapest month to fly	November
Average flight time	10 hrs, 37 mins
Most popular airline	Asiana Airlines
Average flights per week	246

Finding cheap flights from Sydney to Seoul: Frequently asked questions

How many airports are there in Seoul?

There are 2 airports in Seoul: Gimpo International and Incheon International.

How much are round-trip flights from Sydney to Seoul?

The best price we found for a round-trip flight from Sydney to Seoul is $319. 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 Sydney to Seoul?

10 hours and 38 minutes is the average flight time from Sydney to Seoul.

Which airlines fly direct from Sydney to Seoul?

Asiana Airlines, Virgin Atlantic and KLM fly direct from Sydney to Seoul.

How many flights are there a week from Sydney to Seoul?

There are 133 flights per week flying from Sydney to Seoul, as of April 2026.

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

The cheapest month to fly from Sydney to Seoul is usually April.

What's the cheapest airport to fly to in Seoul?

If you're flying from Sydney Airport, the cheapest airport near Seoul is Incheon International – which is 47.8 km away from the center of Seoul. We've found flights to this airport from $319.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Seoul on Sunday, April 26, 2026.

Can I get a direct flight from Sydney Airport to Seoul?

Yes – the average flight time is 10 hours and 38 minutes.

How can I get the best flight deal from Sydney Airport to Seoul?

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 Seoul 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.

What’s the weather like in Seoul?

In April, the average temperature is usually around 10°C. August is typically the warmest month in Seoul, when it usually averages around 28°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is July.

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

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

Flying from Sydney Kingsford Smith International Airport (SYD) to Seoul: what you need to know

The average time for a direct flight from Sydney Kingsford Smith International Airport to Seoul is 10 hours 20 minutes.
Sydney Kingsford Smith International Airport is located in Sydney. Following the UTC+9 timezone, Seoul is two hours behind Sydney.
With 24 flights a week between the two airports, Sydney Kingsford Smith International Airport (SYD) to Seoul Incheon International Airport (ICN) is the most popular route. Korean Air operates the earliest flight at 07:55. If you prefer to make the most of your day before you fly, the latest departure from SYD to ICN is with T'Way Air at 12:40.
To avoid rushing for your SYD to Seoul flight, leave plenty of time to check in and drop off your luggage. Arriving two hours before international departures and one hour before domestic flights is the standard rule.
During popular months such as July, it's wise to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead for an international flight when you fly during peak periods in general.
You can book a direct Sydney Kingsford Smith International Airport to Seoul ticket. Start your journey at SYD and arrive at Seoul Incheon International Airport (ICN).
Choose from a variety of airlines that operate direct flights from Sydney Kingsford Smith International Airport to Seoul. Reserve your trip with one of these:
Consider adding a stopover to potentially score a cheaper plane ticket from SYD to Seoul. Just deselect 'Direct flights only' during your search. Break up your trip (and maybe save some cash) by stopping at one of these popular airports:
- Tokyo Haneda International Airport (HND)
- Beijing Capital International Airport (PEK)
- Manila Ninoy Aquino International Airport (MNL)
SYD is about 8 kilometers from central Sydney. If you're catching a cab, ride-sharing or driving from the center, it'll take 20 minutes or so to get there, depending on traffic. If you're taking public transport, expect the journey time to be around 15 minutes.
Searching for a hotel near SYD? If you've booked an early flight from Sydney Kingsford Smith International Airport to Seoul, these stays will put you moments from your departure lounge:
Of all flights departing from Sydney Kingsford Smith International Airport, 66% arrive as scheduled at their destination.

How to find the cheapest flights from Sydney Kingsford Smith International Airport (SYD) to Seoul

$174 is currently the best price for a one-way Sydney Kingsford Smith International Airport to Seoul flight. Return plane tickets start from $319. These fares may change based on availability and demand.
To snag cheap flights from SYD to Seoul, book your trip one month ahead of your planned departure.
The best month for picking up cheap Sydney Kingsford Smith International Airport to Seoul tickets is June. Use the 'Whole month' tool to compare all available prices, then choose the dates offering the lowest fares.
You don't need to keep looking every day to see if fares have dropped when you create a Price Alert. We'll notify you when there's an even bigger deal on cheap flights from SYD to Seoul.
Tailor your flights with filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Sydney Kingsford Smith International Airport to Seoul.

Airports in Seoul

Seoul Incheon International Airport (ICN)

The distance from Seoul Incheon International Airport (ICN) to central Seoul is roughly 48 kilometers. It'll take you around 1 hour 5 minutes to get to the center driving.
Getting to the center on public transport typically takes 50 minutes.
Look into staying at a hotel close to ICN if you have a late flight from Sydney Kingsford Smith International Airport to Seoul. Check in to one of these accommodation options and make your arrival easier:
To lock in the lowest price, reserve your vehicle from Seoul Incheon International Airport around four weeks ahead of your flight from SYD to Seoul.

Seoul Gimpo International Airport (GMP)

Central Seoul is located around 16 kilometers from Seoul Gimpo International Airport (GMP). Once your flight from Sydney Kingsford Smith International Airport to Seoul has landed and you've made your way out of the airport, the drive should take about 30 minutes.
If you travel by public transport, you'll reach the center in 35 minutes or so.
Following your SYD to Seoul flight, unwind at a hotel close to GMP. These are some great options that'll help you get into relaxation mode:
Secure your first choice, not your last resort. Reserving your ride from GMP one week in advance often means more savings and a greater selection of vehicles.

Best time to go to Seoul

December is the quietest month for flights from Sydney Kingsford Smith International Airport to Seoul, while January is the busiest. Find the best time to visit Seoul based on whether you like a lively atmosphere or a more laid-back vibe.
Lock in a Sydney Kingsford Smith International Airport to Seoul plane ticket with a departure in August if you want to experience the city during its warmest month. You can expect temperatures to range from 19ºC (66ºF) to 32ºC (90ºF).
January has average temperatures of between -12ºC (10ºF) and 4ºC (39ºF). Search for a cheap ticket from SYD to Seoul around that time if you'd rather travel in cooler conditions.

More about Seoul

When it comes to looking for somewhere to rest your head, you'll find the most popular stays in Seoul right here. Browse these hotels as soon as you've locked in your flight from Sydney Kingsford Smith International Airport to Seoul:
Every great adventure has to include some sightseeing. Bukchon Hanok Village, Gyeongbokgung Palace and N Seoul Tower are must-do's during your Seoul adventure.

Explore more of South Korea

Busan is just one of the many cities in South Korea waiting to be discovered after you've seen Seoul. Around 322 kilometers away to the southeast, its best attractions include Gamcheon Culture Village, Haeundae Beach and Beautiful View Busan - Diamond Bridge.
If you're interested in discovering another major destination in South Korea, consider Daegu, about 241 kilometers southeast of Seoul. Alive Aquarium Daegu, Nature Park and Seonsa Historical Park are the start of reasons to visit.