Cheap flights to South Korea

View €278 flight on Wed, 2 Dec 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 €278 for one-way flights and €474 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Wed, 18 Nov - Wed, 2 Dec
DUB
Dublin
ICN
Seoul
€474 Return, found 1 day ago
€474
Return
found 1 day ago
Select Lufthansa flight, departing Wed, 18 Nov from Dublin to Seoul, returning Wed, 2 Dec, priced at €474 found 1 day ago
Scandinavian Airlines
Thu, 5 Mar - Wed, 18 Mar
DUB
Dublin
ICN
Seoul
€501 Return, found 1 hour ago
€501
Return
found 1 hour ago
Select Scandinavian Airlines flight, departing Thu, 5 Mar from Dublin to Seoul, returning Wed, 18 Mar, priced at €501 found 1 hour ago
Scandinavian Airlines
Thu, 26 Feb - Wed, 11 Mar
WAW
Warsaw
ICN
Seoul
€542 Return, found 5 days ago
€542
Return
found 5 days ago
Select Scandinavian Airlines flight, departing Thu, 26 Feb from Warsaw to Seoul, returning Wed, 11 Mar, priced at €542 found 5 days ago
Air China
Sat, 6 Jun - Thu, 18 Jun
WAW
Warsaw
ICN
Seoul
€588 Return, found 17 hours ago
€588
Return
found 17 hours ago
Select Air China flight, departing Sat, 6 Jun from Warsaw to Seoul, returning Thu, 18 Jun, priced at €588 found 17 hours ago
Etihad Airways
Wed, 28 Jan - Mon, 9 Feb
DUB
Dublin
ICN
Seoul
€596 Return, just found
€596
Return
just found
Select Etihad Airways flight, departing Wed, 28 Jan from Dublin to Seoul, returning Mon, 9 Feb, priced at €596 just found
Swiss International Air Lines
Sat, 12 Sept - Wed, 7 Oct
DUB
Dublin
ICN
Seoul
€597 Return, found 1 day ago
€597
Return
found 1 day ago
Select Swiss International Air Lines flight, departing Sat, 12 Sept from Dublin to Seoul, returning Wed, 7 Oct, priced at €597 found 1 day ago
Qatar Airways
Thu, 5 Mar - Wed, 18 Mar
DUB
Dublin
ICN
Seoul
€608 Return, found 1 hour ago
€608
Return
found 1 hour ago
Select Qatar Airways flight, departing Thu, 5 Mar from Dublin to Seoul, returning Wed, 18 Mar, priced at €608 found 1 hour ago
LOT-Polish Airlines
Sun, 8 Feb - Mon, 23 Feb
WAW
Warsaw
ICN
Seoul
€609 Return, just found
€609
Return
just found
Select LOT-Polish Airlines flight, departing Sun, 8 Feb from Warsaw to Seoul, returning Mon, 23 Feb, priced at €609 just found
Lufthansa
Thu, 30 Apr - Wed, 20 May
DUB
Dublin
GMP
Seoul
€654 Return, found 1 day ago
€654
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 30 Apr from Dublin to Seoul, returning Wed, 20 May, priced at €654 found 1 day ago
KLM
Tue, 3 Mar - Thu, 12 Mar
DUB
Dublin
ICN
Seoul
€654 Return, found 4 hours ago
€654
Return
found 4 hours ago
Select KLM flight, departing Tue, 3 Mar from Dublin to Seoul, returning Thu, 12 Mar, priced at €654 found 4 hours ago

Airports in South Korea

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Flights from €716
ICN
Incheon Intl.
Cheapest
Flights from €716

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.

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 €474. 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 €474 and €654. Many lucky holiday makers purchased one-way seats from Dublin (DUB) for as little as €278.
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 €474 to €654.
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.

Lufthansa
Wed, 18 Nov - Wed, 2 Dec
DUB
Dublin
ICN
Seoul
€474 Return, found 1 day ago
€474
Return
found 1 day ago
Select Lufthansa flight, departing Wed, 18 Nov from Dublin to Seoul, returning Wed, 2 Dec, priced at €474 found 1 day ago
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