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VTE to OPO: distance & flight time
Vientiane (Wattay International Airport) → Porto (Francisco de Sá Carneiro Airport)
6,438 mi
10,361 km · 5,595 nm
13h 5m
estimated nonstop flight time
-6h
time difference · heading northwest
See live VTE→OPO fares Phone-only fares on this route — call free
Flight time details
6,438 miles nonstop takes roughly 13h 5m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- VTE — Wattay International Airport · Vientiane, Laos
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
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 OPO
- BGZ · Braga Municipal Aerodrome26 mi away
- VRL · Vila Real Airport50 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)55 mi away
- VGO · Vigo Airport68 mi away
Frequently asked questions
How far is VTE from OPO?
The flight distance from Vientiane (VTE) to Porto (OPO) is 6,438 miles (10,361 km, 5,595 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from VTE to OPO?
A nonstop flight takes about 13h 5m 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 Porto?
Porto is 6 hours behind Vientiane.
What is the cheapest way to fly from VTE to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on VTE–OPO that never appear on search engines, with no booking fees.