Cheap flights to South Korea

View €281 flight on Mon, 7 Sept 2026Opens in a new window

Popular airlines to South Korea

  • Korean Air

    Korean Air

  • Asiana Airlines

    Asiana Airlines

  • Cathay Pacific

    Cathay Pacific

  • Air Canada

    Air Canada

  • Air China

    Air China

  • Jeju Air with Bag

    Jeju Air with Bag

  • China Airlines

    China Airlines

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Cheap round-trip flights to South Korea

Prices were available within the past 7 days and start at €281 for one-way flights and €478 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Thu, 28 May - Wed, 10 Jun
DUB
Dublin
ICN
Seoul
€478 Return, just found
€478
Return
just found
Select Lufthansa flight, departing Thu, 28 May from Dublin to Seoul, returning Wed, 10 Jun, priced at €478 just found
Scandinavian Airlines
Thu, 5 Feb - Wed, 18 Feb
DUB
Dublin
ICN
Seoul
€553 Return, found 6 hours ago
€553
Return
found 6 hours ago
Select Scandinavian Airlines flight, departing Thu, 5 Feb from Dublin to Seoul, returning Wed, 18 Feb, priced at €553 found 6 hours ago
Etihad Airways
Mon, 2 Mar - Thu, 26 Mar
DUB
Dublin
ICN
Seoul
€596 Return, just found
€596
Return
just found
Select Etihad Airways flight, departing Mon, 2 Mar from Dublin to Seoul, returning Thu, 26 Mar, priced at €596 just found
Swiss International Air Lines
Mon, 31 Aug - Mon, 14 Sept
DUB
Dublin
ICN
Seoul
€607 Return, found 2 hours ago
€607
Return
found 2 hours ago
Select Swiss International Air Lines flight, departing Mon, 31 Aug from Dublin to Seoul, returning Mon, 14 Sept, priced at €607 found 2 hours ago
Qatar Airways
Wed, 4 Mar - Thu, 12 Mar
DUB
Dublin
ICN
Seoul
€626 Return, found 3 days ago
€626
Return
found 3 days ago
Select Qatar Airways flight, departing Wed, 4 Mar from Dublin to Seoul, returning Thu, 12 Mar, priced at €626 found 3 days ago
KLM
Tue, 13 Jan - Tue, 27 Jan
DUB
Dublin
ICN
Seoul
€646 Return, found 16 hours ago
€646
Return
found 16 hours ago
Select KLM flight, departing Tue, 13 Jan from Dublin to Seoul, returning Tue, 27 Jan, priced at €646 found 16 hours ago
Air France
Mon, 19 Jan - Sat, 24 Jan
DUB
Dublin
ICN
Seoul
€647 Return, found 4 hours ago
€647
Return
found 4 hours ago
Select Air France flight, departing Mon, 19 Jan from Dublin to Seoul, returning Sat, 24 Jan, priced at €647 found 4 hours ago
Turkish Airlines
Wed, 11 Feb - Wed, 25 Feb
DUB
Dublin
ICN
Seoul
€659 Return, found 3 days ago
€659
Return
found 3 days ago
Select Turkish Airlines flight, departing Wed, 11 Feb from Dublin to Seoul, returning Wed, 25 Feb, priced at €659 found 3 days ago
Air France
Mon, 12 Jan - Tue, 27 Jan
DUB
Dublin
PUS
Busan
€724 Return, found 2 days ago
€724
Return
found 2 days ago
Select Air France flight, departing Mon, 12 Jan from Dublin to Busan, returning Tue, 27 Jan, priced at €724 found 2 days ago
Emirates
Thu, 29 Jan - Tue, 3 Feb
DUB
Dublin
ICN
Seoul
€730 Return, found 4 days ago
€730
Return
found 4 days ago
Select Emirates flight, departing Thu, 29 Jan from Dublin to Seoul, returning Tue, 3 Feb, priced at €730 found 4 days ago

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.

Lufthansa
Thu, 28 May - Wed, 10 Jun
DUB
Dublin
ICN
Seoul
€478 Return, just found
€478
Return
just found
Select Lufthansa flight, departing Thu, 28 May from Dublin to Seoul, returning Wed, 10 Jun, priced at €478 just found

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 €478. 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 €478 and €730. Many lucky holiday makers purchased one-way seats from Dublin (DUB) for as little as €281.
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.
How much is a plane ticket to South Korea?
In the last seven days, flights to South Korea fluctuated from €478 to €730.
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.

Book with confidence

About South Korea

Expedia offers flights to South Korea to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to South Korea or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About South Korea

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