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OPO to XSP: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Singapore (Seletar Airport)
7,309 mi
11,762 km · 6,351 nm
14h 48m
estimated nonstop flight time
+7h
time difference · heading east
See live OPO→XSP fares Phone-only fares on this route — call free
Flight time details
7,309 miles nonstop takes roughly 14h 48m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- XSP — Seletar Airport · Singapore, Singapore
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 XSP
- SIN · Singapore Changi Airport10 mi away
- QPG · Paya Lebar Air Base5 mi away
- TGA · Tengah Air Base11 mi away
- JHB · Senai International Airport21 mi away
Frequently asked questions
How far is OPO from XSP?
The flight distance from Porto (OPO) to Singapore (XSP) is 7,309 miles (11,762 km, 6,351 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to XSP?
A nonstop flight takes about 14h 48m 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 Singapore?
Singapore is 7 hours ahead of Porto.
What is the cheapest way to fly from OPO to XSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–XSP that never appear on search engines, with no booking fees.