Need help booking?
Unpublished phone-only deals available
PSM to HER: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Heraklion (Heraklion International Nikos Kazantzakis Airport)
4,876 mi
7,846 km · 4,237 nm
10h 2m
estimated nonstop flight time
+7h
time difference · heading northeast
See live PSM→HER fares Phone-only fares on this route — call free
Flight time details
4,876 miles nonstop takes roughly 10h 2m 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
- HER — Heraklion International Nikos Kazantzakis Airport · Heraklion, 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 HER
- JSH · Sitia Airport53 mi away
- CHQ · Chania International Airport60 mi away
- JTR · Santorini Airport75 mi away
- KSJ · Kasos Airport98 mi away
Frequently asked questions
How far is PSM from HER?
The flight distance from Portsmouth (PSM) to Heraklion (HER) is 4,876 miles (7,846 km, 4,237 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to HER?
A nonstop flight takes about 10h 2m 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 Heraklion?
Heraklion is 7 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to HER?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–HER that never appear on search engines, with no booking fees.