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AST to YNY: distance & flight time
Astoria (Astoria Regional Airport) → Sokcho / Gangneung (Yangyang International Airport)
5,090 mi
8,192 km · 4,423 nm
10h 27m
estimated nonstop flight time
+16h
time difference · heading northwest
See live AST→YNY fares Phone-only fares on this route — call free
Flight time details
5,090 miles nonstop takes roughly 10h 27m 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
- AST — Astoria Regional Airport · Astoria, United States
- YNY — Yangyang International Airport · Sokcho / Gangneung, 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 AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia Airport56 mi away
Near YNY
- KAG · Gangneung Airport (K-18)26 mi away
- WJU · Wonju/Hoengseong Air Base (K-38/K-46)58 mi away
- ICN · Incheon International Airport128 mi away
- SSN · Seoul Air Base (K-16)95 mi away
Frequently asked questions
How far is AST from YNY?
The flight distance from Astoria (AST) to Sokcho / Gangneung (YNY) is 5,090 miles (8,192 km, 4,423 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AST to YNY?
A nonstop flight takes about 10h 27m 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 Astoria and Sokcho / Gangneung?
Sokcho / Gangneung is 16 hours ahead of Astoria.
What is the cheapest way to fly from AST to YNY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AST–YNY that never appear on search engines, with no booking fees.