Need help booking?
Unpublished phone-only deals available
CNX to PKH: distance & flight time
Chiang Mai (Chiang Mai International Airport) → Porto Heli (Porto Cheli Airport)
4,677 mi
7,527 km · 4,064 nm
9h 38m
estimated nonstop flight time
-4h
time difference · heading northwest
See live CNX→PKH fares Phone-only fares on this route — call free
Flight time details
4,677 miles nonstop takes roughly 9h 38m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- CNX — Chiang Mai International Airport · Chiang Mai, Thailand
- 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 CNX
- LPT · Lampang Airport49 mi away
- PYY · Mae Hong Son Airport54 mi away
- HGN · Mae Hong Son Airport74 mi away
- PRH · Phrae Airport90 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 CNX from PKH?
The flight distance from Chiang Mai (CNX) to Porto Heli (PKH) is 4,677 miles (7,527 km, 4,064 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CNX to PKH?
A nonstop flight takes about 9h 38m 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 Chiang Mai and Porto Heli?
Porto Heli is 4 hours behind Chiang Mai.
What is the cheapest way to fly from CNX to PKH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CNX–PKH that never appear on search engines, with no booking fees.