$296 Cheap flights to Incheon Intl Airport
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Incheon Intl Airport departing on 19/10. 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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Fly from
Route
Depart
Return
PerthIncheon
PER Perth - ICN Incheon Intl
PERICN
Perth
Thu 5/11
23:25-21:50
1 stop21h 25m
Incheon Intl
Fri 20/11
16:15-21:35
1 stop30h 20m
PerthIncheon
PER Perth - ICN Incheon Intl
PERICN
Perth
Thu 5/11
23:25-15:15
1 stop14h 50m
Incheon Intl
Thu 12/11
09:10-21:35
1 stop13h 25m
MelbourneIncheon
MEL Melbourne - ICN Incheon Intl
MELICN
Melbourne
Mon 9/11
12:35-12:20
1 stop25h 45m
Incheon Intl
Thu 12/11
13:20-10:35
1 stop19h 15m
MelbourneIncheon
MEL Melbourne - ICN Incheon Intl
MELICN
Melbourne
Mon 2/11
12:35-12:20
1 stop25h 45m
Incheon Intl
Mon 9/11
13:20-10:35
1 stop19h 15m
PerthIncheon
PER Perth - ICN Incheon Intl
PERICN
Perth
Sun 21/2
17:50-10:10
1 stop15h 20m
Incheon Intl
Mon 1/3
11:25-08:25
1 stop22h 00m
PerthIncheon
PER Perth - ICN Incheon Intl
PERICN
Perth
Sun 28/2
10:35-10:10
1 stop22h 35m
Incheon Intl
Wed 31/3
11:30-21:05
1 stop34h 35m
MelbourneIncheon
MEL Melbourne - ICN Incheon Intl
MELICN
Melbourne
Mon 26/10
06:15-06:20
1 stop26h 05m
Incheon Intl
Sat 31/10
21:20-15:30
1 stop16h 10m
MelbourneIncheon
MEL Melbourne - ICN Incheon Intl
MELICN
Melbourne
Fri 13/11
20:45-20:15
1 stop25h 30m
Incheon Intl
Sat 21/11
21:20-15:30
1 stop16h 10m
SydneyIncheon
SYD Sydney Kingsford Smith - ICN Incheon Intl
SYDICN
Sydney Kingsford Smith
Thu 5/11
21:00-20:15
1 stop25h 15m
Incheon Intl
Wed 18/11
21:20-15:30
1 stop16h 10m
SydneyIncheon
SYD Sydney Kingsford Smith - ICN Incheon Intl
SYDICN
Sydney Kingsford Smith
Mon 15/3
11:40-20:15
Nonstop10h 35m
Incheon Intl
Mon 22/3
11:25-18:50
1 stop29h 25m
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 $1,235. 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 $1,412.
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 $851. 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 $888.
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 $1,280. Flights in the evening are often more expensive, with an average ticket price of $1,602.
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 $1,119 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 $911 on momondo.
What is the cheapest airline that flies from Australia to Incheon Intl?
Jetstar, Trinity Airways (Formerly T'way Air), and Singapore Airlines are the most popular carriers operating from Australia to Incheon Intl
Which airlines fly to Incheon Intl Airport?
Jetstar, Asiana Airlines and Korean Air are the top three most popular airlines that fly to Incheon Intl Airport from Australia according to our data. Jetstar is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Incheon Intl Airport. Keep in mind that there are 23 different airlines that fly to Incheon Intl Airport on a routine basis, so you have a few additional options to choose from.
How long does it take to fly to Incheon Intl Airport?
The flight from Australia to Incheon Intl Airport depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney Kingsford Smith (a popular airport in Australia) to Incheon Intl (the most popular airport in Incheon Intl Airport), then the flight time is 10h 30m on average. If you fly from Melbourne (another popular airport in Australia) to Incheon Intl, then the average flight time is 11h 35m.
How many flights depart from Australia to Incheon Intl Airport on average per day?
As of October 2026, 14 flights take off from Australia and land in Incheon Intl Airport each day. The most common flight departure time for this route is 07:00, with 79% of daily flights taking off at midday.
Cheapest flights to Incheon Intl
Find the cheapest flights to Incheon Intl from your nearest city or airport
| CHEAPEST MONTH TO FLY TO INCHEON INTL AIRPORT FROM SYDNEY | February | 28% cheaper | Flying from Sydney to Incheon Intl Airport costs on average just $806 in February |
| MOST EXPENSIVE MONTH TO FLY TO INCHEON INTL AIRPORT FROM SYDNEY | December | 43% more expensive | It costs about $1,601 for flights to Incheon Intl Airport from Sydney in December |
| MOST POPULAR MONTH TO FLY TO INCHEON INTL AIRPORT FROM SYDNEY | December | 291% more users visited | More 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 | $296 |
|---|---|
Best Round-Trip Price | $658 |
Fastest flight time | 9h 50m |
Popular in | December |
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 $163 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 $42/pp from Jeju City, which is 82% 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 39% 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 23 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 30 as of October 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.
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All flight searches to Seoul on momondo can be filtered to show those which offer flexible booking policies.
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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.
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