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ICN to QLF: distance & flight time
Seoul (Incheon International Airport) → Vesivehmaa (Lahti Vesivehmaa Airport)
4,320 mi
6,953 km · 3,754 nm
8h 56m
estimated nonstop flight time
-6h
time difference · heading northwest
See live ICN→QLF fares Phone-only fares on this route — call free
Flight time details
4,320 miles nonstop takes roughly 8h 56m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- ICN — Incheon International Airport · Seoul, South Korea
- QLF — Lahti Vesivehmaa Airport · Vesivehmaa, Finland
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 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
Near QLF
- HYV · Hyvinkää Airfield43 mi away
- UTI · Utti Air Base45 mi away
- KEV · Halli Airport58 mi away
- HEL · Helsinki Vantaa Airport62 mi away
Frequently asked questions
How far is ICN from QLF?
The flight distance from Seoul (ICN) to Vesivehmaa (QLF) is 4,320 miles (6,953 km, 3,754 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ICN to QLF?
A nonstop flight takes about 8h 56m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ICN to QLF?
Nonstop service on ICN–QLF depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 8h 56m nonstop estimate.
What is the time difference between Seoul and Vesivehmaa?
Vesivehmaa is 6 hours behind Seoul.
What is the cheapest way to fly from ICN to QLF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ICN–QLF that never appear on search engines, with no booking fees.
Why are some ICN to QLF fares phone-only?
Consolidator contracts let us sell certain ICN–QLF tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.