Question : Is there an alternative to Gimpo International Airport (GMP) for getting you to Greenville?
Answer : Departing from Gimpo International Airport is not the only way to get to Greenville-Spartanburg International Airport. Try looking for flights from Incheon International Airport (ICN) as well. Over the upcoming months, flights from ICN to GSP are being priced 23% cheaper than flights from GMP to GSP. Being only 21 miles away, it's easily accessible for most.