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GMP to YNY: distance & flight time
Seoul (Gimpo International Airport) → Sokcho / Gangneung (Yangyang International Airport)
108 mi
174 km · 94 nm
45m
estimated nonstop flight time
Same time
time difference · heading east
See live GMP→YNY fares Phone-only fares on this route — call free
Flight time details
108 miles nonstop takes roughly 45m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- GMP — Gimpo International Airport · Seoul, South Korea
- YNY — Yangyang International Airport · Sokcho / Gangneung, South Korea
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near GMP
- ICN · Incheon International Airport20 mi away
- SSN · Seoul Air Base (K-16)19 mi away
- SWU · Suwon Airport25 mi away
- OSN · Osan Air Base35 mi away
Near YNY
- KAG · Gangneung Airport (K-18)26 mi away
- WJU · Wonju/Hoengseong Air Base (K-38/K-46)58 mi away
- ICN · Incheon International Airport128 mi away
- SSN · Seoul Air Base (K-16)95 mi away
Frequently asked questions
How far is GMP from YNY?
The flight distance from Seoul (GMP) to Sokcho / Gangneung (YNY) is 108 miles (174 km, 94 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMP to YNY?
A nonstop flight takes about 45m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GMP to YNY?
Nonstop service on GMP–YNY depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 45m nonstop estimate.
What is the cheapest way to fly from GMP to YNY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMP–YNY that never appear on search engines, with no booking fees.
Why are some GMP to YNY fares phone-only?
Consolidator contracts let us sell certain GMP–YNY tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.