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HHH to AST: distance & flight time
Hilton Head Island (Hilton Head Airport) → Astoria (Astoria Regional Airport)
2,468 mi
3,972 km · 2,145 nm
5h 18m
estimated nonstop flight time
-3h
time difference · heading northwest
See live HHH→AST fares Phone-only fares on this route — call free
Flight time details
2,468 miles nonstop takes roughly 5h 18m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- HHH — Hilton Head Airport · Hilton Head Island, United States
- AST — Astoria Regional Airport · Astoria, United States
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 HHH
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
Frequently asked questions
How far is HHH from AST?
The flight distance from Hilton Head Island (HHH) to Astoria (AST) is 2,468 miles (3,972 km, 2,145 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHH to AST?
A nonstop flight takes about 5h 18m 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 Hilton Head Island and Astoria?
Astoria is 3 hours behind Hilton Head Island.
What is the cheapest way to fly from HHH to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHH–AST that never appear on search engines, with no booking fees.