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IAG to ICN: distance & flight time

Niagara Falls (Niagara Falls International Airport) → Seoul (Incheon International Airport)

6,646 mi
10,695 km · 5,775 nm
13h 30m
estimated nonstop flight time
+13h
time difference · heading north
See live IAGICN fares Phone-only fares on this route — call free

Flight time details

6,646 miles nonstop takes roughly 13h 30m 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

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.

Frequently asked questions

How far is IAG from ICN?

The flight distance from Niagara Falls (IAG) to Seoul (ICN) is 6,646 miles (10,695 km, 5,775 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from IAG to ICN?

A nonstop flight takes about 13h 30m 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 Niagara Falls and Seoul?

Seoul is 13 hours ahead of Niagara Falls.

What is the cheapest way to fly from IAG to ICN?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–ICN that never appear on search engines, with no booking fees.
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