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ITH to OPO: distance & flight time
Ithaca (Ithaca Tompkins Regional Airport) → Porto (Francisco de Sá Carneiro Airport)
3,391 mi
5,457 km · 2,947 nm
7h 7m
estimated nonstop flight time
+5h
time difference · heading northeast
See live ITH→OPO fares Phone-only fares on this route — call free
Flight time details
3,391 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
- ITH — Ithaca Tompkins Regional Airport · Ithaca, 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 ITH
- BGM · Greater Binghamton/Edwin A Link field31 mi away
- ELM · Elmira Corning Regional Airport32 mi away
- SYR · Syracuse Hancock International Airport46 mi away
- RME · Griffiss International Airport74 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 ITH from OPO?
The flight distance from Ithaca (ITH) to Porto (OPO) is 3,391 miles (5,457 km, 2,947 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ITH 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 Ithaca and Porto?
Porto is 5 hours ahead of Ithaca.
What is the cheapest way to fly from ITH to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ITH–OPO that never appear on search engines, with no booking fees.