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PKH to CEI: distance & flight time
Porto Heli (Porto Cheli Airport) → Chiang Rai (Chiang Rai International Airport)
4,682 mi
7,536 km · 4,069 nm
9h 39m
estimated nonstop flight time
+4h
time difference · heading east
See live PKH→CEI fares Phone-only fares on this route — call free
Flight time details
4,682 miles nonstop takes roughly 9h 39m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- PKH — Porto Cheli Airport · Porto Heli, Greece
- CEI — Chiang Rai International Airport · Chiang Rai, Thailand
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 PKH
- SPJ · Sparti Airport41 mi away
- HEW · Athen Helenikon Airport52 mi away
- ATH · Eleftherios Venizelos International Airport62 mi away
- KLX · Kalamata Airport64 mi away
Near CEI
- THL · Tachileik Airport37 mi away
- HOE · Ban Huoeisay Airport42 mi away
- MOG · Mong Hsat Airport56 mi away
- KET · Kengtung Airport95 mi away
Frequently asked questions
How far is PKH from CEI?
The flight distance from Porto Heli (PKH) to Chiang Rai (CEI) is 4,682 miles (7,536 km, 4,069 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PKH to CEI?
A nonstop flight takes about 9h 39m 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 Porto Heli and Chiang Rai?
Chiang Rai is 4 hours ahead of Porto Heli.
What is the cheapest way to fly from PKH to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PKH–CEI that never appear on search engines, with no booking fees.