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CYI to SSN: distance & flight time
Chiayi (Chiayi Airport) → Seoul East (Seoul Air Base (K-16))
1,045 mi
1,682 km · 908 nm
2h 44m
estimated nonstop flight time
+1h
time difference · heading north
See live CYI→SSN fares Phone-only fares on this route — call free
Flight time details
1,045 miles nonstop takes roughly 2h 44m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- CYI — Chiayi Airport · Chiayi, Taiwan
- SSN — Seoul Air Base (K-16) · Seoul East, 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 CYI
- TNN · Tainan Airport37 mi away
- MZG · Makung Airport49 mi away
- PIF · Pingtung North Airport53 mi away
- TXG · Taichung Airport53 mi away
Near SSN
- ICN · Incheon International Airport36 mi away
- SWU · Suwon Airport15 mi away
- GMP · Gimpo International Airport19 mi away
- OSN · Osan Air Base25 mi away
Frequently asked questions
How far is CYI from SSN?
The flight distance from Chiayi (CYI) to Seoul East (SSN) is 1,045 miles (1,682 km, 908 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CYI to SSN?
A nonstop flight takes about 2h 44m 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 Chiayi and Seoul East?
Seoul East is 1 hour ahead of Chiayi.
What is the cheapest way to fly from CYI to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYI–SSN that never appear on search engines, with no booking fees.