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SYX to OPO: distance & flight time
Sanya (Sanya Phoenix International Airport) → Porto (Francisco de Sá Carneiro Airport)
6,731 mi
10,832 km · 5,849 nm
13h 40m
estimated nonstop flight time
-7h
time difference · heading northwest
See live SYX→OPO fares Phone-only fares on this route — call free
Flight time details
6,731 miles nonstop takes roughly 13h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- SYX — Sanya Phoenix International Airport · Sanya, China
- 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 SYX
- BAR · Qionghai Bo'ao Airport89 mi away
- HAK · Haikou Meilan International Airport132 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 SYX from OPO?
The flight distance from Sanya (SYX) to Porto (OPO) is 6,731 miles (10,832 km, 5,849 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SYX to OPO?
A nonstop flight takes about 13h 40m 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 Sanya and Porto?
Porto is 7 hours behind Sanya.
What is the cheapest way to fly from SYX to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYX–OPO that never appear on search engines, with no booking fees.