Cheap flights from Sydney to Seoul from $338

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 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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China Southern Logo
22:10 - 21:50SYD-ICN
25h 40m1 stop
China Southern Logo
15:15 - 09:25ICN-SYD
16h 10m1 stop
$684China Southern
Find Deal
Mon, 16 Mar - Thu, 2 Apr
Scoot Logo
20:05 - 21:45SYD-ICN
27h 40m2 stops
Scoot Logo
11:35 - 18:50ICN-SYD
29h 15m1 stop
$685Scoot
Find Deal
Sun, 9 Nov - Sat, 29 Nov
Jetstar Logo
11:40 - 20:15SYD-ICN
10h 35mdirect
Jetstar Logo
21:50 - 10:05ICN-SYD
10h 15mdirect
$687Jetstar
Find Deal
Tue, 10 Mar - Tue, 31 Mar
China Southern Logo
11:25 - 11:00SYD-ICN
25h 35m2 stops
China Southern Logo
17:30 - 20:40ICN-SYD
25h 10m2 stops
$688China Southern
Find Deal
Tue, 10 Mar - Tue, 31 Mar
Jetstar Logo
11:40 - 20:15SYD-ICN
10h 35mdirect
Jetstar Logo
21:50 - 10:05ICN-SYD
10h 15mdirect
$690Jetstar
Find Deal
Sun, 8 Mar - Thu, 19 Mar
Scoot Logo
14:20 - 10:15SYD-ICN
21h 55m1 stop
Scoot Logo
11:35 - 13:05ICN-SYD
23h 30m1 stop
$691Scoot
Find Deal
Sun, 9 Nov - Wed, 19 Nov
Multiple Airlines Logo
20:05 - 10:15SYD-ICN
16h 10m1 stop
Multiple Airlines Logo
12:15 - 11:00ICN-SYD
20h 45m1 stop
$693Multiple Airlines
Find Deal
Sun, 9 Nov - Thu, 20 Nov
Multiple Airlines Logo
12:30 - 12:20SYD-ICN
25h 50m1 stop
Multiple Airlines Logo
14:20 - 09:30ICN-SYD
41h 10m3 stops
$694Multiple Airlines
Find Deal
Mon, 17 Nov - Sun, 23 Nov
China Eastern Logo
13:30 - 19:50SYD-ICN
32h 20m1 stop
China Eastern Logo
20:50 - 11:00ICN-SYD
36h 10m1 stop
$717China Eastern
Find Deal
Wed, 19 Nov - Wed, 26 Nov
China Eastern Logo
15:10 - 11:15SYD-ICN
22h 05m1 stop
China Eastern Logo
20:50 - 11:00ICN-SYD
36h 10m1 stop
$719China Eastern
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Mon, 17 Nov - Fri, 5 Dec

China Southern flights from Sydney to Incheon Intl Airport

Our best China Southern deals on Sydney to Incheon Intl Airport flight tickets
China Southern
16 Mar
SYD22:10Sydney Kingsford Smith
25h 40m
1 stop
ICN21:50Incheon Intl
2 Apr
ICN15:15Incheon Intl
16h 10m
1 stop
SYD09:25Sydney Kingsford Smith
China Southern
10 Mar
SYD11:25Sydney Kingsford Smith
25h 35m
2 stops
ICN11:00Incheon Intl
31 Mar
ICN17:30Incheon Intl
25h 10m
2 stops
SYD20:40Sydney Kingsford Smith
China Southern
22 Mar
SYD22:10Sydney Kingsford Smith
19h 05m
1 stop
ICN15:15Incheon Intl
25 Mar
ICN10:55Incheon Intl
31h 25m
1 stop
SYD20:20Sydney Kingsford Smith

Scoot flights from Sydney to Incheon Intl Airport

Our best Scoot deals on Sydney to Incheon Intl Airport flight tickets
Scoot
9 Nov
SYD20:05Sydney Kingsford Smith
27h 40m
2 stops
ICN21:45Incheon Intl
29 Nov
ICN11:35Incheon Intl
29h 15m
1 stop
SYD18:50Sydney Kingsford Smith
Scoot
9 Nov
SYD14:20Sydney Kingsford Smith
21h 55m
1 stop
ICN10:15Incheon Intl
19 Nov
ICN11:35Incheon Intl
23h 30m
1 stop
SYD13:05Sydney Kingsford Smith
Scoot
9 Nov
SYD14:20Sydney Kingsford Smith
21h 55m
1 stop
ICN10:15Incheon Intl
19 Nov
ICN23:00Incheon Intl
17h 50m
2 stops
SYD18:50Sydney Kingsford Smith

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Incheon Intl Airport 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 29 October 2025.
Use the filters below to find and compare flights from Sydney to Incheon Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 16/3

22:10-21:50

1 stop25h 40m

Incheon Intl

Thu 2/4

15:15-09:25

1 stop16h 10m

$684

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 9/11

20:05-21:45

2 stops27h 40m

Incheon Intl

Sat 29/11

11:35-18:50

1 stop29h 15m

$685

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 10/3

11:40-20:15

Nonstop10h 35m

Incheon Intl

Tue 31/3

21:50-10:05

Nonstop10h 15m

$687

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 10/3

11:25-11:00

2 stops25h 35m

Incheon Intl

Tue 31/3

17:30-20:40

2 stops25h 10m

$688

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 8/3

11:40-20:15

Nonstop10h 35m

Incheon Intl

Thu 19/3

21:50-10:05

Nonstop10h 15m

$690

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 9/11

14:20-10:15

1 stop21h 55m

Incheon Intl

Wed 19/11

11:35-13:05

1 stop23h 30m

$691

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 9/11

20:05-10:15

1 stop16h 10m

Incheon Intl

Thu 20/11

12:15-11:00

1 stop20h 45m

$693

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 17/11

12:30-12:20

1 stop25h 50m

Incheon Intl

Sun 23/11

14:20-09:30

3 stops41h 10m

$694

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Wed 19/11

13:30-19:50

1 stop32h 20m

Incheon Intl

Wed 26/11

20:50-11:00

1 stop36h 10m

$717

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 17/11

15:10-11:15

1 stop22h 05m

Incheon Intl

Fri 5/12

20:50-11:00

1 stop36h 10m

$719

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 Incheon Intl Airport

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 cheapest month to fly to Incheon Intl Airport?

In general, March is the cheapest month to fly from Sydney to Incheon Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $670. If you aren’t able to travel to Incheon Intl Airport during the month of March, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $779.

What is the cheapest day to depart on your flight to Incheon Intl Airport?

The cheapest day to depart from Sydney to Incheon Intl Airport is on a Tuesday when prices can be found for as low as $1,244. On the other hand, Friday is the most expensive day to depart from Sydney because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $1,397.

What is the cheapest time of day to depart on your flight to Incheon Intl Airport?

Our most recent data shows that the best time of day to fly to Incheon Intl Airport is in the evening. Flights from Sydney to Incheon Intl Airport during this time can be as low as $727. Flights in the morning are often more expensive, with an average ticket price of $1,304.

What is the cheapest Sydney Kingsford Smith to Incheon Intl flight route?

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

How far in advance should I book a flight to Incheon Intl Airport?

You are more likely to see cheaper flights to Incheon Intl Airport from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,015 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Incheon Intl Airport from Sydney for as low as $922 on momondo.

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

There are 3 cabin classes available to choose from on Sydney Kingsford Smith to Incheon Intl 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 Incheon Intl Airport flights?

You could potentially save up to 1% on your flight if you consider stops on a Sydney to Incheon Intl Airport flight.

How have Sydney to Incheon Intl Airport flight prices changed over time?

As of October 2025, prices for Sydney to Incheon Intl Airport flights are approximately 10% more expensive when compared to flights at the same time last year.

When to book flights from Sydney to Incheon Intl Airport

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

Cheap Sydney to Incheon Intl Airport (SYD to ICN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Incheon Intl Airport

Best price found

$408

Fastest flight time

10h 30m

Direct flights

Every day
The best one-way flight to Incheon Intl Airport from Sydney in the past 72 hours is $408. The best return flight deal from Sydney to Incheon Intl Airport found on momondo in the last 72 hours is $850.
The fastest flight from Sydney to Incheon Intl Airport takes 10h 30m
Direct flights go from Sydney to Incheon Intl Airport every day.
  • How far is Sydney Kingsford Smith to Incheon Intl by plane?

    Incheon Intl is 8328.7 km away from Sydney Kingsford Smith. Typically, this will take 10h 35m by plane in normal conditions.

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

    Prices for flights from Sydney Kingsford Smith Airport to Incheon Intl Airport were last updated today.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Incheon Intl Airport.

  • What documentation or ID do you need to fly to Incheon Intl Airport?

    The necessary travel and health documents for your Incheon Intl Airport 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 Incheon Intl Airport?

  • What is the most popular airline from Sydney to Incheon Intl Airport?

Best airlines flying from Sydney to Incheon Intl Airport

Compare and see reviews for airlines that fly from Sydney to Incheon Intl Airport with momondo
Airline
Rating
Free cancellation
Price
AirAsia XPriceFrom $258Free cancellationRating
6.4
43 reviews
Search AirAsia X flights
ScootPriceFrom $309Free cancellationRating
6.7
309 reviews
Search Scoot flights
VietJet AirPriceFrom $318Free cancellationRating
5.6
152 reviews
Search VietJet Air flights
JetstarPriceFrom $387Free cancellationRating
6.5
478 reviews
Search Jetstar flights
FinnairPriceFrom $389Free cancellationRating
7.6
1,333 reviews
Search Finnair flights
XiamenAirPriceFrom $395Free cancellationRating
6.6
41 reviews
Search XiamenAir flights
T'way AirPriceFrom $478Free cancellationRating
0.0
0 reviews
Search T'way Air flights
Vietnam AirlinesPriceFrom $485Free cancellationRating
7.5
209 reviews
Search Vietnam Airlines flights
China SouthernPriceFrom $522Free cancellationRating
7.4
117 reviews
Search China Southern flights
Singapore AirlinesPriceFrom $671Free cancellationRating
8.1
1,388 reviews
Search Singapore Airlines flights
  • Korean Air Flights From Sydney to Incheon Intl Airport

    The lowest priced Korean Air flight from Sydney to Incheon Intl Airport from the last 72 hours was $1,069. Generally, Korean Air has 7 flights on this route every week with an average price of $1,310. Korean Air is rated 8.4/10 by our users.

  • Asiana Airlines Flights From Sydney to Incheon Intl Airport

    Across 483 Asiana Airlines reviews on momondo, the average score is 8.2/10. Asiana Airlines flies from Sydney to Incheon Intl Airport about 7 times each week, with ticket deals ranging from $1,148 to $1,362. Price data is based on momondo searches in the last 72 hours.

Travelling to a place near Seoul?

Book flights to Seoul if you plan to visit one of these locations
Daejeon
Seongnam
Suwon

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sydney to Seoul. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Seoul from Sydney with this policy.

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

Once all potential Sydney to Seoul flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Seoul, momondo offers a useful price alert feature which will track prices for flights to Seoul from Sydney and alert you when they change.

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1 adult
Fri 28/11
Fri 5/12

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