$221 Cheap Flights from Perth (PER) to Seoul (ICN)

View $221 flight on Sat, May 17, 2025Opens in a new window

Popular airlines from Perth Airport (PER) to Incheon Intl. Airport (ICN)

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Find available prices by choosing your travel dates.

Cheap Flights from Perth to Seoul (PER-ICN)

Prices were available within the past 7 days and start at $221 for one-way flights and $411 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Wed, Nov 12 - Tue, Nov 18
PER
Perth
ICN
Seoul
$411 Roundtrip, found 1 day ago
$411
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Wed, Nov 12 from Perth to Seoul, returning Tue, Nov 18, priced at $411 found 1 day ago
Scoot
Thu, May 22 - Wed, Jun 4
PER
Perth
ICN
Seoul
$413 Roundtrip, found 6 days ago
$413
Roundtrip
found 6 days ago
Select Scoot flight, departing Thu, May 22 from Perth to Seoul, returning Wed, Jun 4, priced at $413 found 6 days ago
Scoot
Wed, Nov 12 - Tue, Nov 18
PER
Perth
ICN
Seoul
$420 Roundtrip, found 1 day ago
$420
Roundtrip
found 1 day ago
Select Scoot flight, departing Wed, Nov 12 from Perth to Seoul, returning Tue, Nov 18, priced at $420 found 1 day ago
Cathay Pacific
Wed, May 14 - Wed, May 21
PER
Perth
ICN
Seoul
$422 Roundtrip, found 1 day ago
$422
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Wed, May 14 from Perth to Seoul, returning Wed, May 21, priced at $422 found 1 day ago
Cathay Pacific
Wed, Aug 27 - Sat, Sep 20
PER
Perth
ICN
Seoul
$426 Roundtrip, found 6 days ago
$426
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Wed, Aug 27 from Perth to Seoul, returning Sat, Sep 20, priced at $426 found 6 days ago
Scoot
Sun, May 18 - Thu, May 29
PER
Perth
ICN
Seoul
$430 Roundtrip, found 3 days ago
$430
Roundtrip
found 3 days ago
Select Scoot flight, departing Sun, May 18 from Perth to Seoul, returning Thu, May 29, priced at $430 found 3 days ago
Cathay Pacific
Mon, May 26 - Sun, Jun 8
PER
Perth
ICN
Seoul
$430 Roundtrip, found 5 days ago
$430
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Mon, May 26 from Perth to Seoul, returning Sun, Jun 8, priced at $430 found 5 days ago
Batik air
Thu, May 22 - Wed, Jun 4
PER
Perth
ICN
Seoul
$435 Roundtrip, found 6 days ago
$435
Roundtrip
found 6 days ago
Select Batik air flight, departing Thu, May 22 from Perth to Seoul, returning Wed, Jun 4, priced at $435 found 6 days ago
Vietnam Airlines
Fri, Jun 6 - Sat, Jun 21
PER
Perth
ICN
Seoul
$518 Roundtrip, found 5 days ago
$518
Roundtrip
found 5 days ago
Select Vietnam Airlines flight, departing Fri, Jun 6 from Perth to Seoul, returning Sat, Jun 21, priced at $518 found 5 days ago
Singapore Airlines
Wed, Jul 23 - Fri, Aug 8
PER
Perth
ICN
Seoul
$544 Roundtrip, found 6 days ago
$544
Roundtrip
found 6 days ago
Select Singapore Airlines flight, departing Wed, Jul 23 from Perth to Seoul, returning Fri, Aug 8, priced at $544 found 6 days ago
Flights from Perth (PER) to Seoul (ICN)
Origin airport
Perth
Destination airport
Incheon Intl.
Airlines serving
Batik air , Cathay Pacific, China Eastern Airlines, Malaysia Airlines, Scoot, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines
Roundtrip price
$410
Distance
4841 mi

Perth to Seoul Flights

The cheapest times to fly from Perth to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Perth to Seoul are during the month of November. You can find some of the cheapest flights from Perth to Seoul with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Perth to Seoul

Sunday is one of the best days to book for cheap flights from Perth to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Perth to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Perth to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $221 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Perth to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Perth to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Perth Airport (PER) to Incheon Intl. Airport (ICN) cost?
Discover the latest flight deals from PER to ICN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PER to ICN?
The cheapest flights from PER to ICN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PER to ICN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from PER to ICN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Perth Airport (PER) to Incheon Intl. Airport (ICN)?
There are no daily direct flights available from Perth Airport (PER) to Incheon Intl. Airport (ICN). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you’ll be soaring above the clouds before you know it.
What day of the week has the most flights from PER to ICN?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Perth Airport (PER) to Incheon Intl. Airport (ICN)?
Choose a flight from Perth Airport (PER) to Incheon Intl. Airport (ICN) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Perth Airport (PER) to Incheon Intl. Airport (ICN) last-minute?
Last-minute fares from PER to ICN are typically more expensive. To lock in the cheapest rates, start looking for flights well in advance. That said, if you can play around with your travel dates, it’s possible to score a cheap fare right before your trip.
Is it cheaper to book a PER to ICN flight and hotel package?
Securing a PER to ICN flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our wide range of stays and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Perth Airport (PER) to Incheon Intl. Airport (ICN)?
If you booked your PER to ICN flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

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*Available to One Key members.