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PMH to BKK: distance & flight time
Portsmouth (Greater Portsmouth Regional Airport) → Bangkok (Suvarnabhumi Airport)
8,800 mi
14,163 km · 7,647 nm
17h 43m
estimated nonstop flight time
—
time difference · heading north
See live PMH→BKK fares Phone-only fares on this route — call free
Flight time details
8,800 miles nonstop takes roughly 17h 43m gate to gate, flying north. 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
- PMH — Greater Portsmouth Regional Airport · Portsmouth, United States
- BKK — Suvarnabhumi Airport · Bangkok, 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 PMH
- HTS · Tri-State/Milton J. Ferguson Field36 mi away
- ATO · Ohio University Snyder Field42 mi away
- ILN · Wilmington Airpark65 mi away
- LCK · Rickenbacker International Airport67 mi away
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
Frequently asked questions
How far is PMH from BKK?
The flight distance from Portsmouth (PMH) to Bangkok (BKK) is 8,800 miles (14,163 km, 7,647 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PMH to BKK?
A nonstop flight takes about 17h 43m 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 PMH to BKK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PMH–BKK that never appear on search engines, with no booking fees.