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LWS to YEC: distance & flight time
Lewiston (Lewiston Nez Perce County Airport) → Yechon (Yecheon Airbase)
5,417 mi
8,718 km · 4,707 nm
11h 5m
estimated nonstop flight time
+16h
time difference · heading northwest
See live LWS→YEC fares Phone-only fares on this route — call free
Flight time details
5,417 miles nonstop takes roughly 11h 5m 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
- LWS — Lewiston Nez Perce County Airport · Lewiston, United States
- YEC — Yecheon Airbase · Yechon, 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 LWS
- PUW · Pullman Moscow Regional Airport26 mi away
- ALW · Walla Walla Regional Airport64 mi away
- GEG · Spokane International Airport89 mi away
- LGD · La Grande/Union County Airport89 mi away
Near YEC
Frequently asked questions
How far is LWS from YEC?
The flight distance from Lewiston (LWS) to Yechon (YEC) is 5,417 miles (8,718 km, 4,707 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LWS to YEC?
A nonstop flight takes about 11h 5m 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 Lewiston and Yechon?
Yechon is 16 hours ahead of Lewiston.
What is the cheapest way to fly from LWS to YEC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LWS–YEC that never appear on search engines, with no booking fees.