Cheap Flights from Seoul (GMP) to Harrison (HRO)

Get a cheap one-way flight or cheap return flight from Gimpo Intl. Airport (GMP) to Boone County Regional Airport (HRO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.

Planning your trip for may help you find better deals, as it's the cheapest month for flights between GMP and HRO. You'll typically find the lowest prices during off-peak months.

Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from GMP to HRO. Then, sort your results by "Price (lowest to highest)" to score a great deal.

Nonstop flights from Gimpo Intl. Airport (GMP) to Boone County Regional Airport (HRO) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."

You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.

*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.

Book a flight from Gimpo Intl. Airport (GMP) to Boone County Regional Airport (HRO) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures have a 22% higher chance of being canceled, on average.*

*Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.

Holding off until right before your break to book your flight from GMP to HRO often results in higher prices. While you might find some last-minute offers, there's no guarantee. Be flexible with your itinerary for a better chance of scoring a bargain.

Compared with arranging hotels and flights separately, booking a GMP to HRO flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place takes the hassle out of travel planning. Simply secure your flights and select from our extensive range of hotels, then tailor your trip with extras like tours, activities and car rentals.

If you booked your GMP to HRO flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more details.