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CON to ICN: distance & flight time
Concord NH (Concord Municipal Airport) → Seoul (Incheon International Airport)
6,750 mi
10,863 km · 5,866 nm
13h 42m
estimated nonstop flight time
+13h
time difference · heading north
See live CON→ICN fares Phone-only fares on this route — call free
Flight time details
6,750 miles nonstop takes roughly 13h 42m gate to gate, flying north. 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
- CON — Concord Municipal Airport · Concord NH, 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 CON
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 CON from ICN?
The flight distance from Concord NH (CON) to Seoul (ICN) is 6,750 miles (10,863 km, 5,866 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CON to ICN?
A nonstop flight takes about 13h 42m 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 Concord NH and Seoul?
Seoul is 13 hours ahead of Concord NH.
What is the cheapest way to fly from CON to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CON–ICN that never appear on search engines, with no booking fees.