Cheap Flights to South Korea

View AU$22 flight on Tue, 13 Jan 2026Opens in a new window

Popular airlines to South Korea

  • Korean Air

    Korean Air

  • Asiana Airlines

    Asiana Airlines

  • Cathay Pacific

    Cathay Pacific

  • Air China

    Air China

  • Air Canada

    Air Canada

  • Jeju Air with Bag

    Jeju Air with Bag

  • China Airlines

    China Airlines

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Cheapest Flights to South Korea

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

T'way Air with baggage
Tue, 6 Jan - Thu, 8 Jan
GMP
Seoul
CJU
Jeju City
AU$45 Return, found 4 days ago
AU$45
Return
found 4 days ago
Select T'way Air with baggage flight, departing Tue, 6 Jan from Seoul to Jeju City, returning Thu, 8 Jan, priced at AU$45 found 4 days ago
Jeju Air with Bag
Tue, 6 Jan - Fri, 9 Jan
GMP
Seoul
CJU
Jeju City
AU$47 Return, found 23 hours ago
AU$47
Return
found 23 hours ago
Select Jeju Air with Bag flight, departing Tue, 6 Jan from Seoul to Jeju City, returning Fri, 9 Jan, priced at AU$47 found 23 hours ago
T'way Air with baggage
Wed, 7 Jan - Thu, 22 Jan
GMP
Seoul
CJU
Jeju City
AU$48 Return, found 1 day ago
AU$48
Return
found 1 day ago
Select T'way Air with baggage flight, departing Wed, 7 Jan from Seoul to Jeju City, returning Thu, 22 Jan, priced at AU$48 found 1 day ago
T'way Air with baggage
Tue, 13 Jan - Fri, 16 Jan
GMP
Seoul
CJU
Jeju City
AU$50 Return, found 2 days ago
AU$50
Return
found 2 days ago
Select T'way Air with baggage flight, departing Tue, 13 Jan from Seoul to Jeju City, returning Fri, 16 Jan, priced at AU$50 found 2 days ago
Jeju Air with Bag
Tue, 6 Jan - Fri, 9 Jan
GMP
Seoul
CJU
Jeju City
AU$50 Return, found 23 hours ago
AU$50
Return
found 23 hours ago
Select Jeju Air with Bag flight, departing Tue, 6 Jan from Seoul to Jeju City, returning Fri, 9 Jan, priced at AU$50 found 23 hours ago
Jeju Air with Bag
Tue, 6 Jan - Fri, 9 Jan
GMP
Seoul
CJU
Jeju City
AU$51 Return, found 23 hours ago
AU$51
Return
found 23 hours ago
Select Jeju Air with Bag flight, departing Tue, 6 Jan from Seoul to Jeju City, returning Fri, 9 Jan, priced at AU$51 found 23 hours ago
T'way Air with baggage
Wed, 7 Jan - Fri, 9 Jan
GMP
Seoul
CJU
Jeju City
AU$53 Return, found 5 hours ago
AU$53
Return
found 5 hours ago
Select T'way Air with baggage flight, departing Wed, 7 Jan from Seoul to Jeju City, returning Fri, 9 Jan, priced at AU$53 found 5 hours ago
Jeju Air
Thu, 28 May - Thu, 4 June
GMP
Seoul
CJU
Jeju City
AU$90 Return, found 6 days ago
AU$90
Return
found 6 days ago
Select Jeju Air flight, departing Thu, 28 May from Seoul to Jeju City, returning Thu, 4 June, priced at AU$90 found 6 days ago
Korean Air
Mon, 19 Jan - Mon, 26 Jan
GMP
Seoul
USN
Ulsan
AU$294 Return, found 15 hours ago
AU$294
Return
found 15 hours ago
Select Korean Air flight, departing Mon, 19 Jan from Seoul to Ulsan, returning Mon, 26 Jan, priced at AU$294 found 15 hours ago
Asiana Airlines
Fri, 8 May - Sun, 10 May
GMP
Seoul
CJU
Jeju City
AU$365 Return, found 5 days ago
AU$365
Return
found 5 days ago
Select Asiana Airlines flight, departing Fri, 8 May from Seoul to Jeju City, returning Sun, 10 May, priced at AU$365 found 5 days ago

South Korea Flights

When was the last time you embarked on a grand adventure? Whether it was last month or years ago, there’s never been a better time to start planning your next big trip. Book tickets to South Korea today and get ready to build your travel itinerary, from exploring the area with your family to recharging in the change of scenery. During your stay, visit the must-see attractions, chow down on the local cuisine, and relish in a holiday state of mind. However you decide to spend your upcoming trip, we’re here to make your travel plans easy and affordable.

Book Your South Korea Airfare

At Expedia.com.au, it’s simple to find cheap flights to South Korea that won’t cause your wallet to flinch. Browse through our inventory of South Korea flights and find airfare matching your preferred times and dates. Looking for a red-eye flight or an afternoon departure? Don’t worry, we’ve got you covered. You can even take advantage of our convenient My Scratchpad online feature, which lets you track your search results with ease. No more excuses; book your travel arrangements with us today to make your dream trip a reality.

South Korea Flights Information

Airlines serving
Jeju Air with Bag, T'way Air with baggage, Jeju Air, Korean Air, Asiana Airlines
Roundtrip price
from AU$45

Frequently asked questions

How do I find cheap flights to South Korea that have flexible change policies?
Search for your cheap flights to South Korea, then mark the "No change fee" box directly under the "Flexible change policies" heading. It really is that simple. We understand that plans can change and flexibility is essential, so book with confidence with Expedia.
Which airlines fly to South Korea?
Dust off your suitcase and choose from these major airlines that have flights into or near South Korea:

  • Korean Air - 364 flights to or near South Korea each month, including 364 flights to Incheon Intl. Airport (ICN) per month.
  • Asiana Airlines - 186 flights to or near South Korea each month, including 186 flights to Incheon Intl. Airport (ICN) per month.
  • Delta Air Lines - 121 flights to or near South Korea each month, including 121 flights to Incheon Intl. Airport (ICN) per month.

How can I find cheap tickets to South Korea?
One of the best ways to snare cheap tickets to South Korea is to be flexible with your dates. Search for your flights, then click "flexible dates" at the top of your results. It'll reveal the cheapest prices for nearby days. The best price for a flight to South Korea in the last seven days was AU$45. Booking well ahead will generally help you score an even bigger bargain.
How much is a flight to South Korea?
There were lots of low-cost fares up for grabs in the last seven days, with the cost of a return flight to South Korea varying between AU$45 and AU$532. Many lucky holiday makers purchased one-way seats from Seoul (GMP) for as little as AU$22.
What are the most popular airports to fly into in South Korea?
The number one gateway to South Korea, about 803 flights land at Incheon Intl. Airport (ICN) each month. Track down a top deal, reserve your fare and get set to explore this fabulous region.
When is the cheapest time to fly to South Korea?
Jetting off on a Tuesday, followed by a Monday, is usually the best way to nab the cheapest airfare. Stay away from the weekends if possible, because Saturday is typically the most expensive day. Spend the dollars you saved having a ball in South Korea instead!
How much is a plane ticket to South Korea?
In the last seven days, flights to South Korea fluctuated from AU$45 to AU$532.
What is the best time to go to South Korea?
August, September and October are popular months to discover the wonders of Seoul, one of South Korea's most renowned cities. Summertime here starts June 20. Average temperatures vary from 21ºC to 27ºC at this time of year, so plan your adventure around then if you're a fan of warmer weather.
What months are the cheapest to book a flight to South Korea?
Snap up your ticket in February to enjoy inexpensive flights to South Korea. December is often the most expensive time to buy a seat.

Trending flights to South Korea

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Southern Airlines
Tue, 26 May - Thu, 4 June
SYD
Sydney
ICN
Seoul
AU$532 Return, just found
AU$532
Return
just found
Select China Southern Airlines flight, departing Tue, 26 May from Sydney to Seoul, returning Thu, 4 June, priced at AU$532 just found
*Available to Expedia members.