Need help booking?
Unpublished phone-only deals available
FFO to OPO: distance & flight time
Dayton (Wright-Patterson Air Force Base) → Porto (Francisco de Sá Carneiro Airport)
3,826 mi
6,158 km · 3,325 nm
7h 58m
estimated nonstop flight time
+5h
time difference · heading northeast
See live FFO→OPO fares Phone-only fares on this route — call free
Flight time details
3,826 miles nonstop takes roughly 7h 58m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- FFO — Wright-Patterson Air Force Base · Dayton, United States
- 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 FFO
- DAY · James M Cox Dayton International Airport10 mi away
- SGH · Springfield-Beckley Municipal Airport11 mi away
- MGY · Dayton-Wright Brothers Airport19 mi away
- ILN · Wilmington Airpark31 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 FFO from OPO?
The flight distance from Dayton (FFO) to Porto (OPO) is 3,826 miles (6,158 km, 3,325 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FFO to OPO?
A nonstop flight takes about 7h 58m 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 Dayton and Porto?
Porto is 5 hours ahead of Dayton.
What is the cheapest way to fly from FFO to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FFO–OPO that never appear on search engines, with no booking fees.