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PSC to SSN: distance & flight time
Pasco (Tri Cities Airport) → Seoul East (Seoul Air Base (K-16))
5,348 mi
8,607 km · 4,647 nm
10h 57m
estimated nonstop flight time
+16h
time difference · heading northwest
See live PSC→SSN fares Phone-only fares on this route — call free
Flight time details
5,348 miles nonstop takes roughly 10h 57m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- PSC — Tri Cities Airport · Pasco, 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 PSC
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 PSC from SSN?
The flight distance from Pasco (PSC) to Seoul East (SSN) is 5,348 miles (8,607 km, 4,647 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSC to SSN?
A nonstop flight takes about 10h 57m 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 Pasco and Seoul East?
Seoul East is 16 hours ahead of Pasco.
What is the cheapest way to fly from PSC to SSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSC–SSN that never appear on search engines, with no booking fees.