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CAT to ERI: distance & flight time
Cascais (Cascais Airport) → Erie (Erie International Tom Ridge Field)
3,624 mi
5,832 km · 3,149 nm
7h 34m
estimated nonstop flight time
-5h
time difference · heading northwest
See live CAT→ERI fares Phone-only fares on this route — call free
Flight time details
3,624 miles nonstop takes roughly 7h 34m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- CAT — Cascais Airport · Cascais, Portugal
- ERI — Erie International Tom Ridge Field · Erie, United States
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 CAT
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)12 mi away
- AVR · Alverca Air Base21 mi away
- QLR · Monte Real Air Base80 mi away
- BYJ · Beja Airport / Airbase89 mi away
Near ERI
- JHW · Chautauqua County-Jamestown Airport47 mi away
- FKL · Venango Regional Airport51 mi away
- DKK · Chautauqua County-Dunkirk Airport54 mi away
- DU9 · Dunnville Airport62 mi away
Frequently asked questions
How far is CAT from ERI?
The flight distance from Cascais (CAT) to Erie (ERI) is 3,624 miles (5,832 km, 3,149 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CAT to ERI?
A nonstop flight takes about 7h 34m 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 Cascais and Erie?
Erie is 5 hours behind Cascais.
What is the cheapest way to fly from CAT to ERI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CAT–ERI that never appear on search engines, with no booking fees.