Need help booking?
Unpublished phone-only deals available
RST to ICN: distance & flight time
Rochester (Rochester International Airport) → Seoul (Incheon International Airport)
6,309 mi
10,153 km · 5,482 nm
12h 50m
estimated nonstop flight time
+14h
time difference · heading northwest
See live RST→ICN fares Phone-only fares on this route — call free
Flight time details
6,309 miles nonstop takes roughly 12h 50m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- RST — Rochester International Airport · Rochester, 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 RST
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 RST from ICN?
The flight distance from Rochester (RST) to Seoul (ICN) is 6,309 miles (10,153 km, 5,482 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RST to ICN?
A nonstop flight takes about 12h 50m 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 Rochester and Seoul?
Seoul is 14 hours ahead of Rochester.
What is the cheapest way to fly from RST to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RST–ICN that never appear on search engines, with no booking fees.