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IAG to HPH: distance & flight time
Niagara Falls (Niagara Falls International Airport) → Haiphong (Cat Bi International Airport)
8,005 mi
12,883 km · 6,956 nm
16h 10m
estimated nonstop flight time
+11h
time difference · heading north
See live IAG→HPH fares Phone-only fares on this route — call free
Flight time details
8,005 miles nonstop takes roughly 16h 10m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- IAG — Niagara Falls International Airport · Niagara Falls, 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 IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
Near HPH
- HAN · Noi Bai International Airport65 mi away
Frequently asked questions
How far is IAG from HPH?
The flight distance from Niagara Falls (IAG) to Haiphong (HPH) is 8,005 miles (12,883 km, 6,956 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAG to HPH?
A nonstop flight takes about 16h 10m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from IAG to HPH?
Nonstop service on IAG–HPH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 16h 10m nonstop estimate.
What is the time difference between Niagara Falls and Haiphong?
Haiphong is 11 hours ahead of Niagara Falls.
What is the cheapest way to fly from IAG to HPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAG–HPH that never appear on search engines, with no booking fees.
Why are some IAG to HPH fares phone-only?
Consolidator contracts let us sell certain IAG–HPH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.