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BKK to HPH: distance & flight time
Bangkok (Suvarnabhumi Airport) → Haiphong (Cat Bi International Airport)
631 mi
1,016 km · 549 nm
1h 50m
estimated nonstop flight time
Same time
time difference · heading northeast
See live BKK→HPH fares Phone-only fares on this route — call free
Flight time details
631 miles nonstop takes roughly 1h 50m gate to gate, flying northeast. 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
- BKK — Suvarnabhumi Airport · Bangkok, Thailand
- 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 BKK
- DMK · Don Mueang International Airport19 mi away
- KDT · Kamphaeng Saen Airport63 mi away
- UTP · U-Tapao International Airport71 mi away
- HHQ · Hua Hin Airport90 mi away
Near HPH
- HAN · Noi Bai International Airport65 mi away
Frequently asked questions
How far is BKK from HPH?
The flight distance from Bangkok (BKK) to Haiphong (HPH) is 631 miles (1,016 km, 549 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BKK to HPH?
A nonstop flight takes about 1h 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 cheapest way to fly from BKK to HPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BKK–HPH that never appear on search engines, with no booking fees.