May is one of the best times of the year to fly to Jeju from Derry. Prices for May average £608 per person but you can even find prices for as low as £372. The most expensive prices can be found in the month of July. Opting for a May flight can save you 35% on your journey compared to booking in May
At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Derry and Jeju for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.
Expected rainfall in Derry is more than in Jeju. You can expect this to be the case over the next 0 days.
Our data indicates that the weather will be 29 °C on average in the month of August. The temperature in Jeju is typically hotter than in Derry. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.