We've compared all seven flights that go via Seoul every week, to find the best deal for you. Korean Air usually has the cheapest flights from Londonderry to Seoul, so keep an eye out for them in your search results. If they’re not the cheapest option, try searching by month to compare costs throughout the week.
We scan thousands of airfares from hundreds of airlines across the globe. We've found that one airlines operate the 8830 km flight from Londonderry to Seoul. Flights during peak season tend to be the most expensive – so if you want to go during that time, it's best to book early. Or you could try to get a last-minute deal.
If you're fairly flexible about when you want to fly to Seoul, searching by month will show you the cheapest times to go. It’s also worth looking out for flights operated by Korean Air, as they're the most popular airlines for this journey.
Flights from Londonderry to Seoul normally take 34 hrs 40 mins. Make sure you check what refreshments or meals are included, so you can plan your journey. Before you book, why not check out our hotel and car hire options? We have some hotels close to the airport – handy if you're arriving late at night, or flying back very early.