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XKH to OPO: distance & flight time
Phon Savan (Xieng Khouang Airport) → Porto (Francisco de Sá Carneiro Airport)
6,393 mi
10,289 km · 5,556 nm
13h
estimated nonstop flight time
-6h
time difference · heading northwest
See live XKH→OPO fares Phone-only fares on this route — call free
Flight time details
6,393 miles nonstop takes roughly 13h 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
- XKH — Xieng Khouang Airport · Phon Savan, 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 XKH
- LPQ · Luang Phabang International Airport72 mi away
- NEU · Sam Neua Airport89 mi away
- ZBY · Sayaboury Airport96 mi away
- VTE · Wattay International Airport108 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 XKH from OPO?
The flight distance from Phon Savan (XKH) to Porto (OPO) is 6,393 miles (10,289 km, 5,556 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XKH to OPO?
A nonstop flight takes about 13h 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 Phon Savan and Porto?
Porto is 6 hours behind Phon Savan.
What is the cheapest way to fly from XKH to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XKH–OPO that never appear on search engines, with no booking fees.