Flights
Insights
FAQs

Find cheap Korean Air flights to Seoul

CMH — SEL
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

Find Korean Air flight deals to Seoul

Enter your travel dates to find the best prices.

Cheapest Korean Air flights from Australia to Seoul
Explore the most affordable Korean Air flight options available from Australia to Seoul. Find the lowest fares with prices last updated on 28 July 2026.

Wed 29/707:55
SYD
-
ICN
Nonstop10h 40m
Korean Air
Wed 5/819:10
ICN
-
SYD
Nonstop10h 10m
Korean Air
Deal found 27/7$1,098
Tue 28/707:55
SYD
-
ICN
Nonstop10h 40m
Korean Air
Tue 4/819:10
ICN
-
SYD
Nonstop10h 10m
Korean Air
Deal found 27/7$1,226
Thu 30/707:55
SYD
-
ICN
Nonstop10h 40m
Korean Air
Thu 6/819:10
ICN
-
SYD
Nonstop10h 10m
Korean Air
Deal found 26/7$1,243

Flights to Seoul with Korean Air at a glance

Find detailed information about Korean Air flights from Australia to Seoul. Explore the options provided by Korean Air to plan your journey from Australia to Seoul. Data last updated 28 July 2026.

Popular in

December

Cheapest in

May

Average price

$1,360

Return from

$1,158

One-way from

$749
Highest demand for flights to Seoul with Korean Air; 8% potential price increase.
Search Deals
Best time to find cheap flights to Seoul with Korean Air; 2% potential price drop.
Search Deals
Average price for flights to Seoul with Korean Air (return).
Search Deals
Korean Air
  • Korean Air
  • 22/10-9/11
  • Nonstop
  • 19h 35m total
  • Australia to Seoul
Search Deals
Korean Air
  • Korean Air
  • 5/9
  • Nonstop
  • 9h 55m total
  • Australia to Seoul
Search Deals

Cheapflights Insights

Find cheap Korean Air flights to Seoul

How long is the flight to Seoul with Korean Air?

On average, Korean Air flights from Australia to Seoul take 11 hours 32 minutes. Flights to Seoul from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

Korean Air weekly flight availability to Seoul

The most flights to Seoul operated by Korean Air are scheduled on a Thursday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

When is the best time to book a flight to Seoul with Korean Air?

The best time to book a flight to Seoul with Korean Air is 15 days before departure. On average, fares are higher if you book 58 days before departure.

FAQs about flights to Seoul with Korean Air

  • Which airport do Korean Air flights arrive at when travelling to Seoul?

    Korean Air flights on this route tend to land at Incheon Intl Airport.

  • Is Korean Air the cheapest airline for a flight to Seoul?

    Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average return price for flights to Seoul tends to be with AirAsia X.

  • Are there alternative airlines other than Korean Air that fly to Seoul?

    Jetstar, Asiana Airlines and Singapore Airlines all fly to Seoul and offer an alternative to Korean Air.

  • How much is a Korean Air flight to Seoul?

    The average price for a return flight with Korean Air is $1,358, while a one-way flight costs around $1,020.

See more FAQs

Reviews of Korean Air

See what Cheapflights users have to say about their Korean Air experience.
Korean Air
8.4
Very Good
1,221 reviews
Check prices
Overview

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Food

8.1

Crew

8.7

Popular Korean Air flights

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Airports serving Seoul

Book a flight to or from one of these Seoul airports.
Flights to Gimpo Intl
Flights to Incheon Intl
Flights from Gimpo Intl
Flights from Incheon Intl