Need help booking?
Unpublished phone-only deals available
VTE to PSM: distance & flight time
Vientiane (Wattay International Airport) → Portsmouth (Portsmouth International at Pease Airport)
8,197 mi
13,191 km · 7,123 nm
16h 32m
estimated nonstop flight time
-11h
time difference · heading north
See live VTE→PSM fares Phone-only fares on this route — call free
Flight time details
8,197 miles nonstop takes roughly 16h 32m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- VTE — Wattay International Airport · Vientiane, Laos
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
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 VTE
- UTH · Udon Thani Airport44 mi away
- LOE · Loei Airport67 mi away
- ZBY · Sayaboury Airport103 mi away
- KKC · Khon Kaen Airport106 mi away
Near PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Frequently asked questions
How far is VTE from PSM?
The flight distance from Vientiane (VTE) to Portsmouth (PSM) is 8,197 miles (13,191 km, 7,123 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from VTE to PSM?
A nonstop flight takes about 16h 32m 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 Vientiane and Portsmouth?
Portsmouth is 11 hours behind Vientiane.
What is the cheapest way to fly from VTE to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on VTE–PSM that never appear on search engines, with no booking fees.