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ALW to ICN: distance & flight time
Walla Walla (Walla Walla Regional Airport) → Seoul (Incheon International Airport)
5,407 mi
8,702 km · 4,699 nm
11h 4m
estimated nonstop flight time
+16h
time difference · heading northwest
See live ALW→ICN fares Phone-only fares on this route — call free
Flight time details
5,407 miles nonstop takes roughly 11h 4m 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
- ALW — Walla Walla Regional Airport · Walla Walla, United States
- ICN — Incheon International Airport · Seoul, 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 ALW
- PDT · Eastern Oregon Regional At Pendleton Airport38 mi away
- PSC · Tri Cities Airport41 mi away
- LGD · La Grande/Union County Airport57 mi away
- LWS · Lewiston Nez Perce County Airport64 mi away
Near ICN
- GMP · Gimpo International Airport20 mi away
- SWU · Suwon Airport34 mi away
- SSN · Seoul Air Base (K-16)36 mi away
- OSN · Osan Air Base41 mi away
Frequently asked questions
How far is ALW from ICN?
The flight distance from Walla Walla (ALW) to Seoul (ICN) is 5,407 miles (8,702 km, 4,699 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALW to ICN?
A nonstop flight takes about 11h 4m 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 Walla Walla and Seoul?
Seoul is 16 hours ahead of Walla Walla.
What is the cheapest way to fly from ALW to ICN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALW–ICN that never appear on search engines, with no booking fees.