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SNY to SSN: distance & flight time
Sidney (Sidney Municipal-Lloyd W Carr Field) → Seoul East (Seoul Air Base (K-16))
6,155 mi
9,906 km · 5,349 nm
12h 32m
estimated nonstop flight time
+15h
time difference · heading northwest
See live SNY→SSN fares Phone-only fares on this route — call free
Flight time details
6,155 miles nonstop takes roughly 12h 32m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- SNY — Sidney Municipal-Lloyd W Carr Field · Sidney, United States
- 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 SNY
- STK · Sterling Municipal Airport37 mi away
- BFF · Western Neb. Rgnl/William B. Heilig Airport62 mi away
- AKO · Colorado Plains Regional Airport65 mi away
- AIA · Alliance Municipal Airport66 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 SNY from SSN?
The flight distance from Sidney (SNY) to Seoul East (SSN) is 6,155 miles (9,906 km, 5,349 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SNY to SSN?
A nonstop flight takes about 12h 32m 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 Sidney and Seoul East?
Seoul East is 15 hours ahead of Sidney.
What is the cheapest way to fly from SNY to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SNY–SSN that never appear on search engines, with no booking fees.