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PSM to PKH: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Porto Heli (Porto Cheli Airport)
4,703 mi
7,568 km · 4,086 nm
9h 41m
estimated nonstop flight time
+7h
time difference · heading northeast
See live PSM→PKH fares Phone-only fares on this route — call free
Flight time details
4,703 miles nonstop takes roughly 9h 41m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- PKH — Porto Cheli Airport · Porto Heli, Greece
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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Near PKH
- SPJ · Sparti Airport41 mi away
- HEW · Athen Helenikon Airport52 mi away
- ATH · Eleftherios Venizelos International Airport62 mi away
- KLX · Kalamata Airport64 mi away
Frequently asked questions
How far is PSM from PKH?
The flight distance from Portsmouth (PSM) to Porto Heli (PKH) is 4,703 miles (7,568 km, 4,086 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to PKH?
A nonstop flight takes about 9h 41m 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 Portsmouth and Porto Heli?
Porto Heli is 7 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to PKH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–PKH that never appear on search engines, with no booking fees.