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Cheap flights from Sydney to Seoul from $355

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 10/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Multiple Airlines Logo
11:40 - 20:15SYD-ICN
10h 35mdirect
Multiple Airlines Logo
11:30 - 12:35ICN-SYD
23h 05m1 stop
$663Multiple Airlines
Find Deal
Fri, 20 Mar - Mon, 30 Mar
Scoot Logo
20:05 - 21:45SYD-ICN
27h 40m2 stops
Scoot Logo
11:35 - 13:05ICN-SYD
23h 30m1 stop
$665Scoot
Find Deal
Mon, 3 Nov - Mon, 17 Nov
Jetstar Logo
11:40 - 20:15SYD-ICN
10h 35mdirect
Jetstar Logo
21:50 - 10:05ICN-SYD
10h 15mdirect
$694Jetstar
Find Deal
Thu, 5 Mar - Fri, 13 Mar
Jetstar Logo
11:45 - 20:15SYD-ICN
10h 30mdirect
Jetstar Logo
21:50 - 10:05ICN-SYD
10h 15mdirect
$707Jetstar
Find Deal
Thu, 23 Oct - Wed, 29 Oct
T'way Air Logo
12:15 - 21:15SYD-ICN
11h 00mdirect
T'way Air Logo
21:40 - 10:15ICN-SYD
10h 35mdirect
$710T'way Air
Find Deal
Mon, 3 Nov - Wed, 26 Nov
T'way Air Logo
12:15 - 21:15SYD-ICN
11h 00mdirect
T'way Air Logo
21:40 - 10:15ICN-SYD
10h 35mdirect
$727T'way Air
Find Deal
Sun, 2 Nov - Sat, 29 Nov
China Southern Logo
09:20 - 12:25SYD-GMP
29h 05m2 stops
China Southern Logo
13:30 - 20:20GMP-SYD
28h 50m2 stops
$741China Southern
Find Deal
Sat, 14 Mar - Sat, 21 Mar
China Southern Logo
09:20 - 12:25SYD-GMP
29h 05m2 stops
China Southern Logo
13:30 - 20:20GMP-SYD
28h 50m2 stops
$747China Southern
Find Deal
Thu, 5 Mar - Thu, 12 Mar
China Eastern Logo
12:00 - 11:00SYD-GMP
25h 00m1 stop
China Eastern Logo
12:00 - 13:35GMP-SYD
23h 35m1 stop
$975China Eastern
Find Deal
Sat, 8 Nov - Sat, 15 Nov
China Eastern Logo
12:00 - 11:00SYD-GMP
25h 00m1 stop
China Eastern Logo
12:00 - 10:00GMP-SYD
20h 00m1 stop
$1,077China Eastern
Find Deal
Mon, 10 Nov - Mon, 17 Nov

Scoot flights from Sydney to Seoul

Our best Scoot deals on Sydney to Seoul flight tickets
Scoot
3 Nov
SYD20:05Sydney Kingsford Smith
27h 40m
2 stops
ICN21:45Incheon Intl
17 Nov
ICN11:35Incheon Intl
23h 30m
1 stop
SYD13:05Sydney Kingsford Smith
$665
Find similar
Scoot
27 Oct
SYD20:05Sydney Kingsford Smith
27h 40m
2 stops
ICN21:45Incheon Intl
25 Nov
ICN23:00Incheon Intl
17h 50m
2 stops
SYD18:50Sydney Kingsford Smith
$671
Find similar
Scoot
21 Oct
SYD13:50Sydney Kingsford Smith
22h 25m
1 stop
ICN10:15Incheon Intl
31 Oct
ICN23:00Incheon Intl
36h 05m
2 stops
SYD13:05Sydney Kingsford Smith
$673
Find similar

XiamenAir flights from Sydney to Seoul

Our best XiamenAir deals on Sydney to Seoul flight tickets
XiamenAir
3 Nov
SYD12:30Sydney Kingsford Smith
25h 50m
1 stop
ICN12:20Incheon Intl
9 Nov
ICN13:20Incheon Intl
19h 05m
1 stop
SYD10:25Sydney Kingsford Smith
$668
Find similar
XiamenAir
20 Oct
SYD12:25Sydney Kingsford Smith
26h 05m
1 stop
ICN12:30Incheon Intl
30 Oct
ICN13:20Incheon Intl
19h 05m
1 stop
SYD10:25Sydney Kingsford Smith
$679
Find similar
XiamenAir
3 Nov
SYD12:30Sydney Kingsford Smith
25h 50m
1 stop
ICN12:20Incheon Intl
17 Nov
ICN13:20Incheon Intl
19h 05m
1 stop
SYD10:25Sydney Kingsford Smith
$683
Find similar

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 13 October 2025.
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

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 20/3

11:40-20:15

Nonstop10h 35m

Incheon Intl

Mon 30/3

11:30-12:35

1 stop23h 05m

$663

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 3/11

20:05-21:45

2 stops27h 40m

Incheon Intl

Mon 17/11

11:35-13:05

1 stop23h 30m

$665

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Thu 5/3

11:40-20:15

Nonstop10h 35m

Incheon Intl

Fri 13/3

21:50-10:05

Nonstop10h 15m

$694

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Thu 23/10

11:45-20:15

Nonstop10h 30m

Incheon Intl

Wed 29/10

21:50-10:05

Nonstop10h 15m

$707

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 3/11

12:15-21:15

Nonstop11h 00m

Incheon Intl

Wed 26/11

21:40-10:15

Nonstop10h 35m

$710

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 2/11

12:15-21:15

Nonstop11h 00m

Incheon Intl

Sat 29/11

21:40-10:15

Nonstop10h 35m

$727

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 14/3

09:20-12:25

2 stops29h 05m

Seoul Gimpo Intl

Sat 21/3

13:30-20:20

2 stops28h 50m

$741

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Thu 5/3

09:20-12:25

2 stops29h 05m

Seoul Gimpo Intl

Thu 12/3

13:30-20:20

2 stops28h 50m

$747

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Sat 8/11

12:00-11:00

1 stop25h 00m

Seoul Gimpo Intl

Sat 15/11

12:00-13:35

1 stop23h 35m

$975

SydneySeoul

SYD - GMP

SYDGMP

Sydney Kingsford Smith

Mon 10/11

12:00-11:00

1 stop25h 00m

Seoul Gimpo Intl

Mon 17/11

12:00-10:00

1 stop20h 00m

$1,077

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 March, then you should wait until May to fly from Sydney, when ticket prices are also cheap, with an average price of $687.

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

The cheapest day to depart from Sydney to Seoul is on a Sunday when prices can be found for as low as $1,268. 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 $1,418.

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

Our data shows that the cheapest Sydney to Seoul flights are usually those with departure times in the evening. Our users have found flights to Seoul in the evening for as low as $718. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,331 per ticket.

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 $1,035 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 $943 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?

You could potentially save up to 21% on your flight if you consider stops on a Sydney to Seoul flight.

How have Sydney to Seoul flight prices changed over time?

As of October 2025, prices for Sydney to Seoul flights are approximately 5% 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

$453

Fastest flight time

10h 30m

Direct flights

Every day

Airports in Seoul

1 airport
The best one-way flight to Seoul from Sydney in the past 72 hours is $453. The best return flight deal from Sydney to Seoul found on momondo in the last 72 hours is $935.
The fastest flight from Sydney to Seoul takes 10h 30m
Direct flights go from Sydney to Seoul every day.
There is 1 airport near Seoul: Incheon Intl (ICN)
Search flight deals

  • 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 $263Free cancellationRating
6.4
43 reviews
Search AirAsia X flights
ScootPriceFrom $314Free cancellationRating
6.7
308 reviews
Search Scoot flights
VietJet AirPriceFrom $324Free cancellationRating
5.5
149 reviews
Search VietJet Air flights
JetstarPriceFrom $392Free cancellationRating
6.5
475 reviews
Search Jetstar flights
FinnairPriceFrom $396Free cancellationRating
7.6
1,332 reviews
Search Finnair flights
XiamenAirPriceFrom $420Free cancellationRating
6.6
41 reviews
Search XiamenAir flights
T'way AirPriceFrom $491Free cancellationRating
0.0
0 reviews
Search T'way Air flights
Vietnam AirlinesPriceFrom $494Free cancellationRating
7.5
203 reviews
Search Vietnam Airlines flights
China SouthernPriceFrom $530Free cancellationRating
7.4
116 reviews
Search China Southern flights
Singapore AirlinesPriceFrom $718Free cancellationRating
8.1
1,379 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 $705 round-trip, up to an average price of $867. Our users have rated Korean Air at 8.4/10.

  • Asiana Airlines Flights From Sydney to Seoul

    Asiana Airlines (8.2/10 from 486 reviews) operates around 7 flights from Sydney to Seoul in any given week. The average Asiana Airlines airfare for this route is around $899, with deals from around $758 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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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
Seoul Gimpo Intl Airport
Incheon Intl Airport