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OSN to HYV: distance & flight time
Osan (Osan Air Base) → Hyvinkaa (Hyvinkää Airfield)
4,400 mi
7,081 km · 3,823 nm
9h 6m
estimated nonstop flight time
-6h
time difference · heading northwest
See live OSN→HYV fares Phone-only fares on this route — call free
Flight time details
4,400 miles nonstop takes roughly 9h 6m 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
- OSN — Osan Air Base · Osan, South Korea
- HYV — Hyvinkää Airfield · Hyvinkaa, 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 OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Near HYV
- HEL · Helsinki Vantaa Airport23 mi away
- HEM · Helsinki Malmi Airport28 mi away
- QLF · Lahti Vesivehmaa Airport43 mi away
- TMP · Tampere-Pirkkala Airport68 mi away
Frequently asked questions
How far is OSN from HYV?
The flight distance from Osan (OSN) to Hyvinkaa (HYV) is 4,400 miles (7,081 km, 3,823 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to HYV?
A nonstop flight takes about 9h 6m 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 Osan and Hyvinkaa?
Hyvinkaa is 6 hours behind Osan.
What is the cheapest way to fly from OSN to HYV?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–HYV that never appear on search engines, with no booking fees.