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BIL to HPH: distance & flight time
Billings (Billings Logan International Airport) → Haiphong (Cat Bi International Airport)
7,330 mi
11,797 km · 6,370 nm
14h 50m
estimated nonstop flight time
+13h
time difference · heading northwest
See live BIL→HPH fares Phone-only fares on this route — call free
Flight time details
7,330 miles nonstop takes roughly 14h 50m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- BIL — Billings Logan International Airport · Billings, 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 BIL
- COD · Yellowstone Regional Airport92 mi away
- LVM · Mission Field92 mi away
- LWT · Lewistown Municipal Airport96 mi away
- SHR · Sheridan County Airport105 mi away
Near HPH
- HAN · Noi Bai International Airport65 mi away
Frequently asked questions
How far is BIL from HPH?
The flight distance from Billings (BIL) to Haiphong (HPH) is 7,330 miles (11,797 km, 6,370 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BIL to HPH?
A nonstop flight takes about 14h 50m 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 Billings and Haiphong?
Haiphong is 13 hours ahead of Billings.
What is the cheapest way to fly from BIL to HPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BIL–HPH that never appear on search engines, with no booking fees.