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OPO to PRH: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Phrae (Phrae Airport)
6,320 mi
10,171 km · 5,492 nm
12h 52m
estimated nonstop flight time
+6h
time difference · heading northeast
See live OPO→PRH fares Phone-only fares on this route — call free
Flight time details
6,320 miles nonstop takes roughly 12h 52m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- PRH — Phrae Airport · Phrae, 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 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
Near PRH
- LPT · Lampang Airport44 mi away
- NNT · Nan Airport62 mi away
- THS · Sukhothai Airport66 mi away
- CNX · Chiang Mai International Airport90 mi away
Frequently asked questions
How far is OPO from PRH?
The flight distance from Porto (OPO) to Phrae (PRH) is 6,320 miles (10,171 km, 5,492 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to PRH?
A nonstop flight takes about 12h 52m 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 Porto and Phrae?
Phrae is 6 hours ahead of Porto.
What is the cheapest way to fly from OPO to PRH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–PRH that never appear on search engines, with no booking fees.