Need help booking?
Unpublished phone-only deals available
AST to KHH: distance & flight time
Astoria (Astoria Regional Airport) → Kaohsiung (Kaohsiung International Airport)
6,223 mi
10,015 km · 5,408 nm
12h 40m
estimated nonstop flight time
+15h
time difference · heading northwest
See live AST→KHH fares Phone-only fares on this route — call free
Flight time details
6,223 miles nonstop takes roughly 12h 40m 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
- AST — Astoria Regional Airport · Astoria, United States
- KHH — Kaohsiung International Airport · Kaohsiung, Taiwan
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 KHH
- PIF · Pingtung North Airport12 mi away
- TNN · Tainan Airport27 mi away
- HCN · Hengchun Airport44 mi away
- TTT · Taitung Airport49 mi away
Frequently asked questions
How far is AST from KHH?
The flight distance from Astoria (AST) to Kaohsiung (KHH) is 6,223 miles (10,015 km, 5,408 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AST to KHH?
A nonstop flight takes about 12h 40m 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 Kaohsiung?
Kaohsiung is 15 hours ahead of Astoria.
What is the cheapest way to fly from AST to KHH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AST–KHH that never appear on search engines, with no booking fees.