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$361 Cheap flights to Incheon Intl Airport

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Find the cheapest flights from Australia to Incheon Intl Airport

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:35 - 07:15PER  Perth-ICN Incheon Intl
19h 40m2 stops Ho Chi Minh City Da Nang
Multiple Airlines Logo
11:00 - 04:20ICN  Incheon Intl-PER Perth
18h 20m1 stop Singapore Changi
$628Multiple Airlines
Sat, 12 Sep - Mon, 21 Sep
Scoot Logo
18:25 - 21:45PER  Perth-ICN Incheon Intl
26h 20m2 stops Singapore Changi Taipei City Taiwan Taoyuan Intl
Scoot Logo
11:30 - 04:20ICN  Incheon Intl-PER Perth
17h 50m1 stop Singapore Changi
$647Scoot
Wed, 16 Sep - Wed, 23 Sep
Scoot Logo
21:10 - 21:45PER  Perth-ICN Incheon Intl
23h 35m2 stops Singapore Changi Taipei City Taiwan Taoyuan Intl
Scoot Logo
11:30 - 19:40ICN  Incheon Intl-PER Perth
33h 10m1 stop Singapore Changi
$693Scoot
Wed, 27 Jan - Wed, 17 Feb
Multiple Airlines Logo
10:35 - 19:25PER  Perth-ICN Incheon Intl
31h 50m1 stop Ho Chi Minh City
Multiple Airlines Logo
11:00 - 04:20ICN  Incheon Intl-PER Perth
18h 20m1 stop Singapore Changi
$694Multiple Airlines
Sat, 12 Sep - Mon, 21 Sep
Jetstar Logo
11:05 - 19:55BNE  Brisbane-ICN Incheon Intl
9h 50mdirect
Jetstar Logo
21:30 - 08:00ICN  Incheon Intl-BNE Brisbane
9h 30mdirect
$701Jetstar
Thu, 5 Nov - Thu, 12 Nov
Jetstar Logo
11:05 - 19:55BNE  Brisbane-ICN Incheon Intl
9h 50mdirect
Jetstar Logo
21:30 - 08:00ICN  Incheon Intl-BNE Brisbane
9h 30mdirect
$703Jetstar
Thu, 5 Nov - Tue, 17 Nov
XiamenAir Logo
12:35 - 12:30MEL  Melbourne-ICN Incheon Intl
25h 55m1 stop Xiamen Gaoqi Intl
XiamenAir Logo
13:30 - 10:35ICN  Incheon Intl-MEL Melbourne
19h 05m1 stop Xiamen Gaoqi Intl
$720XiamenAir
Sun, 18 Oct - Thu, 22 Oct
XiamenAir Logo
12:35 - 12:30MEL  Melbourne-ICN Incheon Intl
25h 55m1 stop Xiamen Gaoqi Intl
XiamenAir Logo
13:30 - 10:35ICN  Incheon Intl-MEL Melbourne
19h 05m1 stop Xiamen Gaoqi Intl
$721XiamenAir
Sun, 18 Oct - Thu, 22 Oct
Shenzhen Airlines Logo
22:20 - 16:45MEL  Melbourne-ICN Incheon Intl
20h 25m1 stop Shenzhen
Shenzhen Airlines Logo
17:00 - 13:00ICN  Incheon Intl-MEL Melbourne
18h 00m1 stop Shenzhen
$738Shenzhen Airlines
Sun, 18 Oct - Wed, 11 Nov
Shenzhen Airlines Logo
22:15 - 13:55MEL  Melbourne-ICN Incheon Intl
17h 40m1 stop Shenzhen
Shenzhen Airlines Logo
14:55 - 13:00ICN  Incheon Intl-MEL Melbourne
20h 05m1 stop Shenzhen
$747Shenzhen Airlines
Thu, 29 Oct - Thu, 26 Nov

momondo Fare Finder

 
Use the filters below to find and compare flights to Incheon Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

PerthIncheon

PER Perth - ICN Incheon Intl

PERICN

Perth

Sat 12/9

10:35-07:15

2 stops19h 40m

Incheon Intl

Mon 21/9

11:00-04:20

1 stop18h 20m

$628

PerthIncheon

PER Perth - ICN Incheon Intl

PERICN

Perth

Wed 16/9

18:25-21:45

2 stops26h 20m

Incheon Intl

Wed 23/9

11:30-04:20

1 stop17h 50m

$647

PerthIncheon

PER Perth - ICN Incheon Intl

PERICN

Perth

Wed 27/1

21:10-21:45

2 stops23h 35m

Incheon Intl

Wed 17/2

11:30-19:40

1 stop33h 10m

$693

PerthIncheon

PER Perth - ICN Incheon Intl

PERICN

Perth

Sat 12/9

10:35-19:25

1 stop31h 50m

Incheon Intl

Mon 21/9

11:00-04:20

1 stop18h 20m

$694
Fastest return journey

BrisbaneIncheon

BNE Brisbane - ICN Incheon Intl

BNEICN

Brisbane

Thu 5/11

11:05-19:55

Nonstop9h 50m

Incheon Intl

Thu 12/11

21:30-08:00

Nonstop9h 30m

$701

BrisbaneIncheon

BNE Brisbane - ICN Incheon Intl

BNEICN

Brisbane

Thu 5/11

11:05-19:55

Nonstop9h 50m

Incheon Intl

Tue 17/11

21:30-08:00

Nonstop9h 30m

$703

MelbourneIncheon

MEL Melbourne - ICN Incheon Intl

MELICN

Melbourne

Sun 18/10

12:35-12:30

1 stop25h 55m

Incheon Intl

Thu 22/10

13:30-10:35

1 stop19h 05m

$720

MelbourneIncheon

MEL Melbourne - ICN Incheon Intl

MELICN

Melbourne

Sun 18/10

12:35-12:30

1 stop25h 55m

Incheon Intl

Thu 22/10

13:30-10:35

1 stop19h 05m

$721

MelbourneIncheon

MEL Melbourne - ICN Incheon Intl

MELICN

Melbourne

Sun 18/10

22:20-16:45

1 stop20h 25m

Incheon Intl

Wed 11/11

17:00-13:00

1 stop18h 00m

$738

MelbourneIncheon

MEL Melbourne - ICN Incheon Intl

MELICN

Melbourne

Thu 29/10

22:15-13:55

1 stop17h 40m

Incheon Intl

Thu 26/11

14:55-13:00

1 stop20h 05m

$747

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 Incheon Intl Airport from

Flights to Incheon Intl Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to Incheon Intl Airport to help you craft the best travel plan.

What cabin class options are available on Australia to Incheon Intl Airport flights?

There are 3 cabin classes available to choose from on Australia to Incheon Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

The cheapest day to depart from Australia to Incheon Intl Airport is on a Tuesday when prices can be found for as low as $1,190. On the other hand, Friday is the most expensive day to depart from Australia because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $1,369.

What is the cheapest month to fly to Incheon Intl Airport?

In general, February is the cheapest month to fly from Australia to Incheon Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $827. If you aren’t able to travel to Incheon Intl Airport during the month of February, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $862.

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 morning. Flights from Australia to Incheon Intl Airport during this time can be as low as $1,238. Flights in the evening are often more expensive, with an average ticket price of $1,564.

What is the cheapest Australia to Incheon Intl flight route?

Fly from Sydney Kingsford Smith to Incheon Intl for the best Australia - 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 Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Incheon Intl Airport for around $1,080 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 Australia for as low as $955 on momondo.

Cheapest flights to Incheon Intl

Find the cheapest flights to Incheon Intl from your nearest city or airport
Find flights from Sydney to Incheon Intl Airport
CHEAPEST MONTH TO FLY TO INCHEON INTL AIRPORT FROM SYDNEYFebruary27% cheaperFlying from Sydney to Incheon Intl Airport costs on average just $792 in February
MOST EXPENSIVE MONTH TO FLY TO INCHEON INTL AIRPORT FROM SYDNEYDecember39% more expensiveIt costs about $1,503 for flights to Incheon Intl Airport from Sydney in December
MOST POPULAR MONTH TO FLY TO INCHEON INTL AIRPORT FROM SYDNEYDecember369% more users visitedMore momondo users searched in flights to Incheon Intl Airport from Sydney in December than any other month

Cheap Incheon Intl Airport flight deals and tips

Summary info about Incheon Intl Airport flight prices, duration and airlines

Best One-Way Price

$361

Best Round-Trip Price

$628

Fastest flight time

9h 50m

Popular in

December
The best one-way flight price to Seoul from Australia in the last 5 days is $361 (Brisbane to Incheon Intl).
Search Deals
The best return flight price to Seoul from Australia in the last 5 days is $628 (Perth to Incheon Intl).
Search Deals
The fastest flight to Seoul from Australia takes 9h 50m (Brisbane to Incheon Intl).
Search Deals
December has the highest demand for flights to Seoul, with a 19% price increase on average.
Search Deals

Frequently asked questions about flying to Incheon Intl Airport

What is the cheapest month to fly to Incheon Intl Airport?

Travelling from most locations, it is best to book your flight to Incheon Intl Airport during the month of February for the best deal, although there are other times of the year which offer great deals as well.

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

On average, from most locations, when planning your trip to Incheon Intl Airport, try to book your flight in the region of 85 days in advance for the cheapest prices.

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

From most locations, the cheapest flights to Incheon Intl Airport are found on a Tuesday. Booking a Friday departure is usually the most expensive.

What is the cheapest time of day to fly to Incheon Intl Airport?

Our data shows that the cheapest Incheon Intl Airport flights are usually those with Morning departure times. Evening flights are often costlier.

Is there an alternative airport near Incheon Intl Airport?

Those flying to Incheon Intl Airport could potentially find better pricing at Seoul Gimpo Intl Airport (15 km from Incheon city centre), Cheongju Airport (108 km from Incheon Intl Airport city centre) or WonJu Airport (111 km from Incheon city centre) depending on the month and departure airport.

Is there a cheaper alternative to flying into Incheon?

You can find deals at Cheongju Airport for $160 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Incheon?

The best price found on momondo to Incheon was $98/pp from Jeju City, which is 50% cheaper than the average flight price to Incheon. To find the cheapest price to Incheon from your area, use momondo’s Airport-to-Airport Pricing Tool.

Which airlines fly to Incheon Intl Airport?

Jetstar is the most popular airline offering flights to Incheon Intl Airport, with 40% of our users opting to fly with them when travelling to Incheon Intl Airport. Other popular options include Asiana Airlines and Korean Air. There are a total of 22 different airlines flying to Incheon Intl Airport.

When did momondo last update prices for flights to Incheon Intl Airport?

Prices for flights to Incheon Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Incheon Intl Airport?

The number of operators available for flights to Incheon Intl Airport is 29 as of August 2026.

How old do you have to be to fly to Incheon Intl Airport?

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 Incheon Intl Airport.

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

The required travel and health documents for your Incheon Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Incheon Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Incheon Intl Airport?

Book flights to Incheon Intl Airport if you plan to visit one of these locations
Seongnam

Why use momondo?

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

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

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 you have performed a search for flights to Seoul, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Seoul are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Incheon Intl Airport ICN

Popular Flights to Incheon Intl Airport

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