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HPH to AST: distance & flight time
Haiphong (Cat Bi International Airport) → Astoria (Astoria Regional Airport)
6,833 mi
10,996 km · 5,938 nm
13h 52m
estimated nonstop flight time
-14h
time difference · heading northeast
See live HPH→AST fares Phone-only fares on this route — call free
Flight time details
6,833 miles nonstop takes roughly 13h 52m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- HPH — Cat Bi International Airport · Haiphong, Vietnam
- 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 HPH
- HAN · Noi Bai International Airport65 mi away
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 HPH from AST?
The flight distance from Haiphong (HPH) to Astoria (AST) is 6,833 miles (10,996 km, 5,938 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HPH to AST?
A nonstop flight takes about 13h 52m 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 Haiphong and Astoria?
Astoria is 14 hours behind Haiphong.
What is the cheapest way to fly from HPH to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HPH–AST that never appear on search engines, with no booking fees.