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.

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.

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 €195. Booking well ahead will generally help you score an even bigger bargain.

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 €195 and €457. Many lucky holiday makers purchased one-way seats from Seoul (GMP) for as little as €97.

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.

In the last seven days, flights to South Korea fluctuated from €195 to €457.

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.

Snap up your ticket in February to enjoy inexpensive flights to South Korea. December is often the most expensive time to buy a seat.