Need help booking?
Unpublished phone-only deals available
ATO to PRM: distance & flight time
Athens (Ohio University Snyder Field) → Portimao (Portimão Airport)
3,886 mi
6,254 km · 3,377 nm
8h 5m
estimated nonstop flight time
+5h
time difference · heading northeast
See live ATO→PRM fares Phone-only fares on this route — call free
Flight time details
3,886 miles nonstop takes roughly 8h 5m 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
- ATO — Ohio University Snyder Field · Athens, United States
- PRM — Portimão Airport · Portimao, 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 ATO
- PMH · Greater Portsmouth Regional Airport42 mi away
- PKB · Mid Ohio Valley Regional Airport43 mi away
- ZZV · Zanesville Municipal Airport54 mi away
- LCK · Rickenbacker International Airport56 mi away
Near PRM
- FAO · Faro Airport35 mi away
- BYJ · Beja Airport / Airbase73 mi away
- CAT · Cascais Airport117 mi away
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)117 mi away
Frequently asked questions
How far is ATO from PRM?
The flight distance from Athens (ATO) to Portimao (PRM) is 3,886 miles (6,254 km, 3,377 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ATO to PRM?
A nonstop flight takes about 8h 5m 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 Athens and Portimao?
Portimao is 5 hours ahead of Athens.
What is the cheapest way to fly from ATO to PRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ATO–PRM that never appear on search engines, with no booking fees.