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CND to OPO: distance & flight time
Constanta (Mihail Kogălniceanu International Airport) → Porto (Francisco de Sá Carneiro Airport)
1,880 mi
3,026 km · 1,634 nm
4h 9m
estimated nonstop flight time
-2h
time difference · heading west
See live CND→OPO fares Phone-only fares on this route — call free
Flight time details
1,880 miles nonstop takes roughly 4h 9m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- CND — Mihail Kogălniceanu International Airport · Constanta, Romania
- 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 CND
- TCE · Tulcea Airport50 mi away
- VAR · Varna Airport85 mi away
- BBU · Băneasa International Airport118 mi away
- OTP · Henri Coandă International Airport119 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 CND from OPO?
The flight distance from Constanta (CND) to Porto (OPO) is 1,880 miles (3,026 km, 1,634 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CND to OPO?
A nonstop flight takes about 4h 9m 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 Constanta and Porto?
Porto is 2 hours behind Constanta.
What is the cheapest way to fly from CND to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CND–OPO that never appear on search engines, with no booking fees.