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ABE to OPO: distance & flight time
Allentown (Lehigh Valley International Airport) → Porto (Francisco de Sá Carneiro Airport)
3,393 mi
5,461 km · 2,949 nm
7h 7m
estimated nonstop flight time
+5h
time difference · heading northeast
See live ABE→OPO fares Phone-only fares on this route — call free
Flight time details
3,393 miles nonstop takes roughly 7h 7m 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
- ABE — Lehigh Valley International Airport · Allentown, 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 ABE
- PHL · Philadelphia International Airport55 mi away
- UKT · Quakertown Airport15 mi away
- EWR · Newark Liberty International Airport67 mi away
- DYL · Doylestown Airport28 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 ABE from OPO?
The flight distance from Allentown (ABE) to Porto (OPO) is 3,393 miles (5,461 km, 2,949 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ABE to OPO?
A nonstop flight takes about 7h 7m 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 Allentown and Porto?
Porto is 5 hours ahead of Allentown.
What is the cheapest way to fly from ABE to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ABE–OPO that never appear on search engines, with no booking fees.