€390 Cheap flights to South Korea

Biff Square is the most popular place of interest in South Korea. Many travellers make it a point to stop there while travelling to South Korea. Other popular landmarks and places of interest in South Korea would be Nampo-dong Dried Fisheries Wholesale Market, Bosingak Belfry, or Haeundae Beach.

When visiting Biff Square in Busan, the closest airport is Busan Airport.

If you are looking to fly to South Korea for less, look to airlines like T'way Air, China Eastern, and Lufthansa, with prices starting at €300, €441, and €469 respectively.

Etihad Airways is the most popular airline offering flights to South Korea, with 45% of our users opting to fly with them when travelling to South Korea. Other popular options include Lufthansa and KLM. There are a total of 3 different airlines flying to South Korea.

If you’re unsure where to fly to in South Korea, we recommend booking a flight that arrives at the popular Incheon Intl airport, which services Incheon and its surrounding areas. In the last 12 months, 61% of momondo travellers booking flights to South Korea chose to fly into Incheon Intl.

The best day to take a flight to South Korea is on Wednesday, followed by Tuesday. Wednesday and Tuesday tend to have the lowest flight prices to South Korea. If your travel dates are flexible, then try to avoid booking on a Monday, which is known for being the most expensive day of the week to fly to South Korea.

Prices for flights to South Korea were last updated today.

There are 6 operators available for flights to South Korea as of December 2025.

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to South Korea.

The necessary travel and health documents for your South Korea trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.