Need help booking?
Unpublished phone-only deals available
GUS to ICN: distance & flight time
Peru (Grissom Air Reserve Base) → Seoul (Incheon International Airport)
6,659 mi
10,716 km · 5,786 nm
13h 31m
estimated nonstop flight time
+13h
time difference · heading northwest
See live GUS→ICN fares Phone-only fares on this route — call free
Flight time details
6,659 miles nonstop takes roughly 13h 31m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- GUS — Grissom Air Reserve Base · Peru, United States
- ICN — Incheon International Airport · Seoul, 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 GUS
- OKK · Kokomo Municipal Airport10 mi away
- LAF · Purdue University Airport44 mi away
- AID · Anderson Municipal Darlington Field47 mi away
- MIE · Delaware County Johnson Field49 mi away
Near ICN
- GMP · Gimpo International Airport20 mi away
- SWU · Suwon Airport34 mi away
- SSN · Seoul Air Base (K-16)36 mi away
- OSN · Osan Air Base41 mi away
Frequently asked questions
How far is GUS from ICN?
The flight distance from Peru (GUS) to Seoul (ICN) is 6,659 miles (10,716 km, 5,786 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GUS to ICN?
A nonstop flight takes about 13h 31m 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 GUS to ICN?
Nonstop service on GUS–ICN 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 13h 31m nonstop estimate.
What is the time difference between Peru and Seoul?
Seoul is 13 hours ahead of Peru.
What is the cheapest way to fly from GUS to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GUS–ICN that never appear on search engines, with no booking fees.
Why are some GUS to ICN fares phone-only?
Consolidator contracts let us sell certain GUS–ICN 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.