Need help booking?
Unpublished phone-only deals available
NIT to OPO: distance & flight time
Niort (Niort-Souché Airport) → Porto (Francisco de Sá Carneiro Airport)
541 mi
871 km · 470 nm
1h 39m
estimated nonstop flight time
-1h
time difference · heading southwest
See live NIT→OPO fares Phone-only fares on this route — call free
Flight time details
541 miles nonstop takes roughly 1h 39m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- NIT — Niort-Souché Airport · Niort, France
- 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 NIT
- PIS · Poitiers-Biard Airport38 mi away
- LRH · La Rochelle-Île de Ré Airport39 mi away
- RCO · Rochefort-Saint-Agnant (BA 721) Airport41 mi away
- CNG · Cognac-Châteaubernard (BA 709) Air Base45 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 NIT from OPO?
The flight distance from Niort (NIT) to Porto (OPO) is 541 miles (871 km, 470 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NIT to OPO?
A nonstop flight takes about 1h 39m 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 Niort and Porto?
Porto is 1 hour behind Niort.
What is the cheapest way to fly from NIT to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NIT–OPO that never appear on search engines, with no booking fees.