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$279 Cheap flights to Seoul

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Seoul departing on 15/11. 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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Find the cheapest flights from Australia to Seoul

Cheap return flights

AirAsia X Logo
10:15 - 07:00SYD-ICN
22h 45m1 stop
AirAsia X Logo
20:20 - 21:00ICN-SYD
22h 40m1 stop
$567AirAsia X
Find Deal
Sun, 5 Oct - Fri, 17 Oct
Jetstar Logo
11:40 - 20:15SYD-ICN
10h 35mdirect
Jetstar Logo
21:50 - 10:05ICN-SYD
10h 15mdirect
$569Jetstar
Find Deal
Sun, 2 Nov - Sat, 15 Nov
Jetstar Logo
11:40 - 20:15SYD-ICN
10h 35mdirect
Jetstar Logo
21:50 - 10:05ICN-SYD
10h 15mdirect
$572Jetstar
Find Deal
Sun, 2 Nov - Sun, 16 Nov
Jetstar Logo
11:40 - 20:15SYD-ICN
10h 35mdirect
Jetstar Logo
21:50 - 10:05ICN-SYD
10h 15mdirect
$575Jetstar
Find Deal
Mon, 3 Nov - Fri, 7 Nov
Singapore Airlines Logo
06:40 - 22:00PER-ICN
14h 20m1 stop
Singapore Airlines Logo
12:35 - 05:25ICN-PER
17h 50m1 stop
$662Singapore Airlines
Find Deal
Fri, 20 Feb - Tue, 3 Mar
China Southern Logo
23:30 - 15:15MEL-ICN
17h 45m1 stop
China Southern Logo
09:25 - 06:50ICN-MEL
19h 25m2 stops
$763China Southern
Find Deal
Sat, 15 Nov - Mon, 15 Dec
China Eastern Logo
12:00 - 14:50MEL-ICN
28h 50m1 stop
China Eastern Logo
16:20 - 10:00ICN-MEL
15h 40m1 stop
$764China Eastern
Find Deal
Sun, 19 Oct - Fri, 31 Oct
China Eastern Logo
12:00 - 11:55MEL-ICN
25h 55m1 stop
China Eastern Logo
16:20 - 10:00ICN-MEL
15h 40m1 stop
$766China Eastern
Find Deal
Wed, 15 Oct - Sat, 15 Nov
China Southern Logo
11:25 - 12:25MEL-GMP
27h 00m2 stops
China Southern Logo
13:45 - 09:45GMP-MEL
18h 00m2 stops
$772China Southern
Find Deal
Mon, 17 Nov - Tue, 2 Dec
Cathay Pacific Logo
10:05 - 14:05ADL-ICN
28h 30m2 stops
Cathay Pacific Logo
15:10 - 14:15ICN-ADL
22h 35m2 stops
$1,112Cathay Pacific
Find Deal
Mon, 8 Sep - Mon, 22 Sep

momondo Fare Finder

 
Locate flights to Seoul that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 28 August 2025.
Use the filters below to find and compare flights to Seoul that are best for you.

Fly from

Route

Depart

Return

Price

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 5/10

10:15-07:00

1 stop22h 45m

Incheon Intl

Fri 17/10

20:20-21:00

1 stop22h 40m

$567

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 2/11

11:40-20:15

Nonstop10h 35m

Incheon Intl

Sat 15/11

21:50-10:05

Nonstop10h 15m

$568

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 2/11

11:40-20:15

Nonstop10h 35m

Incheon Intl

Sun 16/11

21:50-10:05

Nonstop10h 15m

$572

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Mon 3/11

11:40-20:15

Nonstop10h 35m

Incheon Intl

Fri 7/11

21:50-10:05

Nonstop10h 15m

$575

PerthIncheon

PER - ICN

PERICN

Perth

Fri 20/2

06:40-22:00

1 stop14h 20m

Incheon Intl

Tue 3/3

12:35-05:25

1 stop17h 50m

$662

MelbourneIncheon

MEL - ICN

MELICN

Melbourne

Sat 15/11

23:30-15:15

1 stop17h 45m

Incheon Intl

Mon 15/12

09:25-06:50

2 stops19h 25m

$763

MelbourneIncheon

MEL - ICN

MELICN

Melbourne

Sun 19/10

12:00-14:50

1 stop28h 50m

Incheon Intl

Fri 31/10

16:20-10:00

1 stop15h 40m

$764

MelbourneIncheon

MEL - ICN

MELICN

Melbourne

Wed 15/10

12:00-11:55

1 stop25h 55m

Incheon Intl

Sat 15/11

16:20-10:00

1 stop15h 40m

$766

MelbourneSeoul

MEL - GMP

MELGMP

Melbourne

Mon 17/11

11:25-12:25

2 stops27h 00m

Seoul Gimpo Intl

Tue 2/12

13:45-09:45

2 stops18h 00m

$772

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Mon 8/9

10:05-14:05

2 stops28h 30m

Incheon Intl

Mon 22/9

15:10-14:15

2 stops22h 35m

$1,112

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

Seoul flights insights and trends

Explore insights for your Seoul flight to craft the best travel plan

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 Australia, when ticket prices are also cheap, with an average price of $693.

What is the absolute cheapest flight to Seoul?

The best deal found on momondo in the last two weeks was a flight to Seoul from Jeju City for $47. This is 88% cheaper than most flight deals to Seoul. To find the cheapest price to Seoul from your area, use momondo’s Airport-to-Airport Pricing Tool.
See prices from:

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

The cheapest day to depart from Australia to Seoul is on a Sunday when prices can be found for as low as $1,275. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Australia to Seoul for around $1,421.

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

Our data shows that the cheapest Australia 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 $717. In the morning is when there is more demand to fly to Seoul, so prices are often more expensive at around $1,345 per ticket.

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

You are more likely to see cheaper flights to Seoul from Australia 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 Australia for as low as $940 on momondo.

Cheapest flights to Seoul

Find the cheapest flights to Seoul from your nearest city or airport
CHEAPEST MONTH TO FLY TO SEOUL FROM SYDNEYMarch32% cheaperFlying from Sydney to Seoul costs on average just $661 in March
MOST EXPENSIVE MONTH TO FLY TO SEOUL FROM SYDNEYDecember57% more expensiveIt costs about $1,507 for flights to Seoul from Sydney in December
MOST POPULAR MONTH TO FLY TO SEOUL FROM SYDNEYDecember404% more users visitedMore momondo users searched in flights to Seoul from Sydney in December than any other month

Cheap Seoul flight deals and tips

Summary info about Seoul flight prices, duration and airlines

Best One-Way Price

$279

Best Round-Trip Price

$567

Fastest flight time

9h 50m

Popular in

December
The best one-way flight price to Seoul from Australia in the last 72 hours is $279 (Perth to Incheon Intl).
The best round-trip flight price to Seoul from Australia in the last 72 hours is $567 (Sydney Kingsford Smith to Incheon Intl).
The fastest flight to Seoul from Australia takes 9h 50m (Brisbane to Incheon Intl).
December has the highest demand for flights to Seoul, with a 16% price increase on average.

Frequently asked questions about flying to Seoul

What is there to do in Seoul when it’s raining?

If you are planning a flight to Seoul and are looking to avoid the rain, you should avoid traveling during the months of May, June, and July. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Seoul, there are still things to do and ways to enjoy your trip. Gangnam Cultural Center is a great museum to visit near Seoul and is especially great when the weather outside is less than desirable. For those looking to get out of the rain and do a little shopping, check out Myeongdong Shopping Street.

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

Most flyers found that booking tickets 87 days in advance of their planned departure date is the best time to get cheap flights to Seoul. During this timeframe, flight prices are around $958.

Is there an alternative airport near Seoul?

Those flying to Seoul could potentially find better pricing at Seoul Gimpo Intl Airport (17 km from Seoul city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Seoul?

You can find deals at Seoul Gimpo Intl Airport for $411 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

Are there flights to Myeong-dong?

Yes, you can get a flight ticket to Incheon Intl if you want to reach Myeong-dong. It is the nearest Seoul airport (48.7 km away).

What’s the closest airport to Myeong-dong Subway Station?

Incheon Intl airport is 48.8 km from Myeong-dong Subway Station in Seoul, making it the closest airport.

When did momondo last update prices for flights to Seoul?

Prices for flights to Seoul are refreshed on a daily basis.

How many operators does momondo search for flights to Seoul?

How old do you have to be to fly to Seoul?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Seoul.

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

The travel and health documents you'll need for your trip to Seoul may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Seoul. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find flights to Seoul on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seoul that suits you.

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

All flight searches to Seoul on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Seoul?

Once all potential 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 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 and alert you when they change.

An easier way to manage your Seoul trip

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