Need help booking?
Unpublished phone-only deals available
SDL to ICN: distance & flight time
Sundsvall (Sundsvall-Härnösand Airport) → Seoul (Incheon International Airport)
4,500 mi
7,243 km · 3,911 nm
9h 17m
estimated nonstop flight time
+7h
time difference · heading northeast
See live SDL→ICN fares Phone-only fares on this route — call free
Flight time details
4,500 miles nonstop takes roughly 9h 17m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- SDL — Sundsvall-Härnösand Airport · Sundsvall, Sweden
- 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 SDL
- KRF · Kramfors Sollefteå Airport37 mi away
- HUV · Hudiksvall Airport54 mi away
- OER · Örnsköldsvik Airport78 mi away
- SOO · Söderhamn Airport88 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 SDL from ICN?
The flight distance from Sundsvall (SDL) to Seoul (ICN) is 4,500 miles (7,243 km, 3,911 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SDL to ICN?
A nonstop flight takes about 9h 17m 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 Sundsvall and Seoul?
Seoul is 7 hours ahead of Sundsvall.
What is the cheapest way to fly from SDL to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SDL–ICN that never appear on search engines, with no booking fees.