Need help booking?
Unpublished phone-only deals available
YSP to ICN: distance & flight time
Marathon (Marathon Airport) → Seoul (Incheon International Airport)
6,149 mi
9,896 km · 5,343 nm
12h 31m
estimated nonstop flight time
+13h
time difference · heading northwest
See live YSP→ICN fares Phone-only fares on this route — call free
Flight time details
6,149 miles nonstop takes roughly 12h 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
- YSP — Marathon Airport · Marathon, Canada
- 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 YSP
- YMG · Manitouwadge Airport32 mi away
- YGQ · Geraldton Greenstone Regional Airport76 mi away
- YHN · Hornepayne Municipal Airport78 mi away
- YXZ · Wawa Airport90 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 YSP from ICN?
The flight distance from Marathon (YSP) to Seoul (ICN) is 6,149 miles (9,896 km, 5,343 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSP to ICN?
A nonstop flight takes about 12h 31m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Marathon and Seoul?
Seoul is 13 hours ahead of Marathon.
What is the cheapest way to fly from YSP to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSP–ICN that never appear on search engines, with no booking fees.