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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AST–HPH that never appear on search engines, with no booking fees.