It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
To save up to 39% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Appleton to Seoul from $1,193 1-2 weeks out and tickets from $1,211 for flights departing within the next 72 hours.
Flights from Appleton to Seoul lean towards being more expensive in June. Prices are generally better when you fly from Appleton to Seoul in April, with the cheapest ticket starting at $549.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Appleton to Seoul as you normally would.