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HPH to HGN: distance & flight time
Haiphong (Cat Bi International Airport) → Mae Hong Son (Mae Hong Son Airport)
577 mi
929 km · 502 nm
1h 43m
estimated nonstop flight time
Same time
time difference · heading west
See live HPH→HGN fares Phone-only fares on this route — call free
Flight time details
577 miles nonstop takes roughly 1h 43m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- HPH — Cat Bi International Airport · Haiphong, Vietnam
- HGN — Mae Hong Son Airport · Mae Hong Son, Thailand
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 HGN
- PYY · Mae Hong Son Airport30 mi away
- LIW · Loikaw Airport56 mi away
- CNX · Chiang Mai International Airport74 mi away
- NMS · Namsang Airport111 mi away
Frequently asked questions
How far is HPH from HGN?
The flight distance from Haiphong (HPH) to Mae Hong Son (HGN) is 577 miles (929 km, 502 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HPH to HGN?
A nonstop flight takes about 1h 43m 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 HPH to HGN?
Nonstop service on HPH–HGN 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 1h 43m nonstop estimate.
What is the cheapest way to fly from HPH to HGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HPH–HGN that never appear on search engines, with no booking fees.
Why are some HPH to HGN fares phone-only?
Consolidator contracts let us sell certain HPH–HGN 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.