Cheap flights from Sydney to Seoul from $365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Seoul departing on 22/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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China Southern Logo
11:25 - 12:25
SYD
-
GMP
27h 00m2 stops
China Southern Logo
13:30 - 20:20
GMP
-
SYD
28h 50m2 stops
$775China Southern
Sun, 22 Mar - Fri, 27 Mar
China Southern Logo
11:25 - 12:25
SYD
-
GMP
27h 00m2 stops
China Southern Logo
13:30 - 20:20
GMP
-
SYD
28h 50m2 stops
$786China Southern
Fri, 16 Jan - Sun, 1 Mar
Multiple Airlines Logo
21:50 - 16:00
SYD
-
ICN
20h 10m1 stop
Multiple Airlines Logo
23:00 - 18:50
ICN
-
SYD
17h 50m2 stops
$786Multiple Airlines
Tue, 10 Feb - Tue, 24 Feb
Multiple Airlines Logo
20:40 - 21:55
SYD
-
ICN
27h 15m1 stop
Multiple Airlines Logo
11:35 - 12:20
ICN
-
SYD
22h 45m1 stop
$787Multiple Airlines
Thu, 12 Feb - Mon, 23 Feb
China Southern Logo
11:25 - 12:25
SYD
-
GMP
27h 00m2 stops
China Southern Logo
13:30 - 20:20
GMP
-
SYD
28h 50m2 stops
$789China Southern
Fri, 16 Jan - Sun, 1 Mar
Multiple Airlines Logo
20:05 - 10:15
SYD
-
ICN
16h 10m1 stop
Multiple Airlines Logo
07:35 - 06:15
ICN
-
SYD
20h 40m2 stops
$789Multiple Airlines
Fri, 20 Feb - Sat, 28 Feb
Multiple Airlines Logo
12:15 - 21:15
SYD
-
ICN
11h 00mdirect
Multiple Airlines Logo
17:55 - 20:35
ICN
-
SYD
24h 40m1 stop
$790Multiple Airlines
Mon, 2 Mar - Mon, 9 Mar
China Southern Logo
11:25 - 18:50
SYD
-
ICN
33h 25m2 stops
China Southern Logo
09:25 - 09:25
ICN
-
SYD
46h 00m2 stops
$792China Southern
Fri, 16 Jan - Sun, 1 Mar
China Eastern Logo
21:30 - 19:50
SYD
-
GMP
24h 20m1 stop
China Eastern Logo
12:00 - 10:00
GMP
-
SYD
20h 00m1 stop
$811China Eastern
Wed, 28 Jan - Wed, 4 Feb
China Eastern Logo
10:30 - 11:00
SYD
-
GMP
26h 30m1 stop
China Eastern Logo
12:00 - 10:00
GMP
-
SYD
20h 00m1 stop
$819China Eastern
Tue, 27 Jan - Tue, 3 Feb

China Eastern flights from Sydney to Seoul

Our best China Eastern deals on Sydney to Seoul flight tickets
China Eastern
28 Jan
SYD21:30Sydney Kingsford Smith
25h 15m
1 stop
ICN20:45Incheon Intl
4 Feb
ICN08:55Incheon Intl
23h 05m
1 stop
SYD10:00Sydney Kingsford Smith
China Eastern
21 Jan
SYD12:00Sydney Kingsford Smith
29h 20m
1 stop
ICN15:20Incheon Intl
3 Feb
ICN14:20Incheon Intl
42h 40m
3 stops
SYD11:00Sydney Kingsford Smith
China Eastern
20 Jan
SYD09:20Sydney Kingsford Smith
29h 55m
3 stops
ICN13:15Incheon Intl
29 Jan
ICN14:20Incheon Intl
42h 40m
3 stops
SYD11:00Sydney Kingsford Smith

AirAsia X flights from Sydney to Seoul

Our best AirAsia X deals on Sydney to Seoul flight tickets
AirAsia X
11 Jan
SYD10:45Sydney Kingsford Smith
21h 35m
1 stop
ICN06:20Incheon Intl
9 Feb
ICN17:55Incheon Intl
24h 40m
1 stop
SYD20:35Sydney Kingsford Smith
AirAsia X
11 Jan
SYD10:45Sydney Kingsford Smith
21h 35m
1 stop
ICN06:20Incheon Intl
15 Feb
ICN17:55Incheon Intl
24h 40m
1 stop
SYD20:35Sydney Kingsford Smith
AirAsia X
11 Jan
SYD10:45Sydney Kingsford Smith
21h 35m
1 stop
ICN06:20Incheon Intl
15 Feb
ICN17:55Incheon Intl
24h 40m
1 stop
SYD20:35Sydney Kingsford Smith

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Seoul that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 1 January 2026.
Use the filters below to find and compare flights from Sydney to Seoul that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sun 22/3

11:25-12:25

2 stops27h 00m

Seoul Gimpo Intl

Fri 27/3

13:30-20:20

2 stops28h 50m

$775

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Fri 16/1

11:25-12:25

2 stops27h 00m

Seoul Gimpo Intl

Sun 1/3

13:30-20:20

2 stops28h 50m

$786

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 10/2

21:50-16:00

1 stop20h 10m

Incheon Intl

Tue 24/2

23:00-18:50

2 stops17h 50m

$786

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Thu 12/2

20:40-21:55

1 stop27h 15m

Incheon Intl

Mon 23/2

11:35-12:20

1 stop22h 45m

$787

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Fri 16/1

11:25-12:25

2 stops27h 00m

Seoul Gimpo Intl

Sun 1/3

13:30-20:20

2 stops28h 50m

$789

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 20/2

20:05-10:15

1 stop16h 10m

Incheon Intl

Sat 28/2

07:35-06:15

2 stops20h 40m

$789

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 2/3

12:15-21:15

Nonstop11h 00m

Incheon Intl

Mon 9/3

17:55-20:35

1 stop24h 40m

$790

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 16/1

11:25-18:50

2 stops33h 25m

Incheon Intl

Sun 1/3

09:25-09:25

2 stops46h 00m

$792

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Wed 28/1

21:30-19:50

1 stop24h 20m

Seoul Gimpo Intl

Wed 4/2

12:00-10:00

1 stop20h 00m

$811

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Tue 27/1

10:30-11:00

1 stop26h 30m

Seoul Gimpo Intl

Tue 3/2

12:00-10:00

1 stop20h 00m

$818

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seoul from

How to get the cheapest flight ticket from Sydney to Seoul

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sydney and Seoul?

What is the cheapest month to fly to Seoul?

If you don’t want to visit Seoul in May, then you should wait until March to fly from Sydney, when ticket prices are also cheap, with an average price of $670.

What is the cheapest day to depart on your flight to Seoul?

The cheapest day to depart from Sydney to Seoul is on a Tuesday when prices can be found for as low as $1,196. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to Seoul for around $1,365.

What is the cheapest Sydney Kingsford Smith to Seoul flight route?

Fly from Sydney Kingsford Smith to Incheon Intl for the best Sydney Kingsford Smith - Seoul flight prices

How far in advance should I book a flight to Seoul?

You are more likely to see cheaper flights to Seoul from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $997 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Sydney for as low as $854 on momondo.

What cabin class options are available on Sydney Kingsford Smith to Seoul flights?

There are 3 cabin classes available to choose from on Sydney Kingsford Smith to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Sydney to Seoul flights?

No. A direct flight is the cheapest option for a flight between Sydney to Seoul.

How have Sydney to Seoul flight prices changed over time?

As of January 2026, prices for Sydney to Seoul flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Seoul

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Seoul according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Seoul (SYD to SEL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Seoul

Best price found

$513

Fastest flight time

10h 30m

Direct flights

Every day

Airports in Seoul

2 airports
The best one-way flight to Seoul from Sydney in the past 72 hours is $513. The best return flight deal from Sydney to Seoul found on momondo in the last 72 hours is $973.
The fastest flight from Sydney to Seoul takes 10h 30m
Direct flights go from Sydney to Seoul every day.
There are 2 airports in Seoul. From Sydney there are direct flights to Incheon Intl (ICN).
  • How far is Sydney Kingsford Smith to Seoul by plane?

    The distance between Sydney Kingsford Smith and Seoul is about 8322.5 km. Flights usually cover this in 10h 30m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Seoul?

    Prices for flights from Sydney Kingsford Smith Airport to Seoul refresh daily.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Seoul?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Seoul?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Seoul.

  • What documentation or ID do you need to fly to Seoul?

    The necessary travel and health documents for your Seoul trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Sydney to Seoul?

  • What is the most popular airline from Sydney to Seoul?

Best airlines flying from Sydney to Seoul

Compare and see reviews for airlines that fly from Sydney to Seoul with momondo
Airline
Rating
Free cancellation
Price
AirAsia XPriceFrom $242Free cancellationRating
6.4
43 reviews
Search AirAsia X flights
ScootPriceFrom $305Free cancellationRating
6.7
313 reviews
Search Scoot flights
JetstarPriceFrom $368Free cancellationRating
6.5
496 reviews
Search Jetstar flights
FinnairPriceFrom $384Free cancellationRating
7.6
1,343 reviews
Search Finnair flights
XiamenAirPriceFrom $386Free cancellationRating
6.6
41 reviews
Search XiamenAir flights
VietJet AirPriceFrom $387Free cancellationRating
5.6
155 reviews
Search VietJet Air flights
T'way AirPriceFrom $472Free cancellationRating
0.0
0 reviews
Search T'way Air flights
Vietnam AirlinesPriceFrom $479Free cancellationRating
7.6
217 reviews
Search Vietnam Airlines flights
China SouthernPriceFrom $521Free cancellationRating
7.5
123 reviews
Search China Southern flights
Singapore AirlinesPriceFrom $658Free cancellationRating
8.1
1,424 reviews
Search Singapore Airlines flights
  • Korean Air Flights From Sydney to Seoul

    Korean Air is one of the most popular airlines flying from Sydney to Seoul, operating 7 flights/week on average for this route. A good Korean Air flight deal for Sydney to Seoul starts from $1,039 round-trip, up to an average price of $1,292. Our users have rated Korean Air at 8.4/10.

  • Asiana Airlines Flights From Sydney to Seoul

    Asiana Airlines (8.2/10 from 502 reviews) operates around 7 flights from Sydney to Seoul in any given week. The average Asiana Airlines airfare for this route is around $1,338, with deals from around $1,115 rare but found on momondo. Referenced prices are for round-trip Sydney to Seoul flight searches in the last 72 hours.

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Seoul?

Finding the right flight to Seoul from Sydney is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Seoul quick and easy, saving you time and money.

Can I find flights from Sydney to Seoul with flexible booking policies on momondo?

Yes. All flights to Seoul from Sydney on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Sydney to Seoul?

momondo provides multiple filters to help you find the best flight to Seoul from Sydney. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Sydney to Seoul right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Sydney to Seoul flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Sat 31/1
Sat 7/2

Find better results for your trip to South Korea

Fly into one of these airports located in Seoul

Airports listed have a maximum distance of 48.8 km from Seoul