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Cheap flights from Sydney to Seoul from $354

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 9/3. 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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Cheap return flights

AirAsia X Logo
21:50 - 19:45SYD-ICN
23h 55m1 stop
AirAsia X Logo
22:55 - 20:35ICN-SYD
19h 40m1 stop
$565AirAsia X
Find Deal
Tue, 28 Oct - Mon, 3 Nov
AirAsia X Logo
21:50 - 19:45SYD-ICN
23h 55m1 stop
AirAsia X Logo
22:55 - 09:15ICN-SYD
32h 20m1 stop
$573AirAsia X
Find Deal
Tue, 4 Nov - Wed, 19 Nov
AirAsia X Logo
21:50 - 19:45SYD-ICN
23h 55m1 stop
AirAsia X Logo
22:55 - 09:15ICN-SYD
32h 20m1 stop
$575AirAsia X
Find Deal
Tue, 4 Nov - Wed, 19 Nov
Scoot Logo
21:25 - 10:15SYD-ICN
38h 50m1 stop
Scoot Logo
11:35 - 18:50ICN-SYD
29h 15m1 stop
$578Scoot
Find Deal
Mon, 20 Oct - Wed, 29 Oct
AirAsia X Logo
21:50 - 19:45SYD-ICN
23h 55m1 stop
AirAsia X Logo
07:35 - 09:15ICN-SYD
23h 40m1 stop
$579AirAsia X
Find Deal
Tue, 28 Oct - Thu, 6 Nov
Scoot Logo
13:50 - 10:15SYD-ICN
22h 25m1 stop
Scoot Logo
11:35 - 18:50ICN-SYD
29h 15m1 stop
$584Scoot
Find Deal
Tue, 21 Oct - Wed, 29 Oct
Scoot Logo
13:50 - 10:15SYD-ICN
22h 25m1 stop
Scoot Logo
11:35 - 18:50ICN-SYD
29h 15m1 stop
$588Scoot
Find Deal
Tue, 21 Oct - Wed, 12 Nov
Scoot Logo
21:25 - 10:15SYD-ICN
38h 50m1 stop
Scoot Logo
11:35 - 18:50ICN-SYD
29h 15m1 stop
$591Scoot
Find Deal
Mon, 20 Oct - Wed, 12 Nov
Scoot Logo
14:20 - 21:45SYD-ICN
33h 25m2 stops
Scoot Logo
11:35 - 18:50ICN-SYD
29h 15m1 stop
$599Scoot
Find Deal
Tue, 11 Nov - Sat, 15 Nov
Logo
12:40 - 21:30SYD-ICN
10h 50mdirect
Logo
11:35 - 18:50ICN-SYD
29h 15m1 stop
$620
Find Deal
Thu, 23 Oct - Wed, 29 Oct

Scoot flights from Sydney to Incheon Intl Airport

Our best Scoot deals on Sydney to Incheon Intl Airport flight tickets
Scoot
20 Oct
SYD21:25Sydney Kingsford Smith
38h 50m
1 stop
ICN10:15Incheon Intl
29 Oct
ICN11:35Incheon Intl
29h 15m
1 stop
SYD18:50Sydney Kingsford Smith
$578
Find similar
Scoot
21 Oct
SYD13:50Sydney Kingsford Smith
22h 25m
1 stop
ICN10:15Incheon Intl
29 Oct
ICN11:35Incheon Intl
29h 15m
1 stop
SYD18:50Sydney Kingsford Smith
$584
Find similar
Scoot
21 Oct
SYD13:50Sydney Kingsford Smith
22h 25m
1 stop
ICN10:15Incheon Intl
12 Nov
ICN11:35Incheon Intl
29h 15m
1 stop
SYD18:50Sydney Kingsford Smith
$588
Find similar

China Eastern flights from Sydney to Incheon Intl Airport

Our best China Eastern deals on Sydney to Incheon Intl Airport flight tickets
China Eastern
22 Sept
SYD11:00Sydney Kingsford Smith
25h 55m
1 stop
ICN11:55Incheon Intl
16 Oct
ICN12:15Incheon Intl
18h 45m
1 stop
SYD09:00Sydney Kingsford Smith
$823
Find similar
China Eastern
22 Sept
SYD11:00Sydney Kingsford Smith
25h 55m
1 stop
ICN11:55Incheon Intl
14 Oct
ICN14:15Incheon Intl
40h 25m
3 stops
SYD08:40Sydney Kingsford Smith
$825
Find similar
China Eastern
17 Sept
SYD12:00Sydney Kingsford Smith
31h 30m
1 stop
ICN18:30Incheon Intl
24 Sept
ICN14:15Incheon Intl
40h 45m
3 stops
SYD08:00Sydney Kingsford Smith
$850
Find similar

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 12 September 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

Tue 28/10

21:50-19:45

1 stop23h 55m

Incheon Intl

Mon 3/11

22:55-20:35

1 stop19h 40m

$565

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 4/11

21:50-19:45

1 stop23h 55m

Incheon Intl

Wed 19/11

22:55-09:15

1 stop32h 20m

$573

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 4/11

21:50-19:45

1 stop23h 55m

Incheon Intl

Wed 19/11

22:55-09:15

1 stop32h 20m

$575

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 20/10

21:25-10:15

1 stop38h 50m

Incheon Intl

Wed 29/10

11:35-18:50

1 stop29h 15m

$578

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 28/10

21:50-19:45

1 stop23h 55m

Incheon Intl

Thu 6/11

07:35-09:15

1 stop23h 40m

$579

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 21/10

13:50-10:15

1 stop22h 25m

Incheon Intl

Wed 29/10

11:35-18:50

1 stop29h 15m

$584

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 21/10

13:50-10:15

1 stop22h 25m

Incheon Intl

Wed 12/11

11:35-18:50

1 stop29h 15m

$588

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 20/10

21:25-10:15

1 stop38h 50m

Incheon Intl

Wed 12/11

11:35-18:50

1 stop29h 15m

$591

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 11/11

14:20-21:45

2 stops33h 25m

Incheon Intl

Sat 15/11

11:35-18:50

1 stop29h 15m

$599

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Thu 23/10

12:40-21:30

Nonstop10h 50m

Incheon Intl

Wed 29/10

11:35-18:50

1 stop29h 15m

$620

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 typical price of a round-trip flight between Sydney and Incheon Intl Airport?

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 $777.

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 Sunday when prices can be found for as low as $1,251. 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 $1,391.

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 $723. Flights in the morning are often more expensive, with an average ticket price of $1,312.

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 $1,017 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 $921 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?

No. A direct flight is the cheapest option for a flight between Sydney to Incheon Intl Airport.

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

As of September 2025, prices for Sydney to Incheon Intl Airport flights are approximately 1% cheaper 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

$517

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 $517. The best return flight deal from Sydney to Incheon Intl Airport found on momondo in the last 72 hours is $962.
The fastest flight from Sydney to Incheon Intl Airport takes 10h 30m
Direct flights go from Sydney to Incheon Intl Airport every day.
Search flight deals

  • 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 30m 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 $267Free cancellationRating
6.4
43 reviews
Search AirAsia X flights
ScootPriceFrom $302Free cancellationRating
6.7
308 reviews
Search Scoot flights
VietJet AirPriceFrom $316Free cancellationRating
5.6
147 reviews
Search VietJet Air flights
JetstarPriceFrom $377Free cancellationRating
6.5
474 reviews
Search Jetstar flights
FinnairPriceFrom $387Free cancellationRating
7.6
1,323 reviews
Search Finnair flights
XiamenAirPriceFrom $422Free cancellationRating
6.6
41 reviews
Search XiamenAir flights
T'way AirPriceFrom $481Free cancellationRating
6.5
12 reviews
Search T'way Air flights
Vietnam AirlinesPriceFrom $485Free cancellationRating
7.6
201 reviews
Search Vietnam Airlines flights
China SouthernPriceFrom $512Free cancellationRating
7.5
110 reviews
Search China Southern flights
Garuda IndonesiaPriceFrom $694Free cancellationRating
8.0
84 reviews
Search Garuda Indonesia 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 $703. Generally, Korean Air has 7 flights on this route every week with an average price of $868. Korean Air is rated 8.4/10 by our users.

  • Asiana Airlines Flights From Sydney to Incheon Intl Airport

    Across 479 Asiana Airlines reviews on momondo, the average score is 8.2/10. Asiana Airlines flies from Sydney to Incheon Intl Airport about 3 times each week, with ticket deals ranging from $757 to $906. 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.

An easier way to manage your Incheon Intl Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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