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JSY to CNX: distance & flight time
Syros Island (Syros Airport) → Chiang Mai (Chiang Mai International Airport)
4,578 mi
7,368 km · 3,978 nm
9h 27m
estimated nonstop flight time
+4h
time difference · heading east
See live JSY→CNX fares Phone-only fares on this route — call free
Flight time details
4,578 miles nonstop takes roughly 9h 27m 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
- JSY — Syros Airport · Syros Island, Greece
- CNX — Chiang Mai International Airport · Chiang Mai, 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 JSY
- JMK · Mikonos Airport22 mi away
- PAS · Paros National Airport29 mi away
- JNX · Naxos Airport33 mi away
- MLO · Milos Airport57 mi away
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
Frequently asked questions
How far is JSY from CNX?
The flight distance from Syros Island (JSY) to Chiang Mai (CNX) is 4,578 miles (7,368 km, 3,978 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JSY to CNX?
A nonstop flight takes about 9h 27m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from JSY to CNX?
Nonstop service on JSY–CNX depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 27m nonstop estimate.
What is the time difference between Syros Island and Chiang Mai?
Chiang Mai is 4 hours ahead of Syros Island.
What is the cheapest way to fly from JSY to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JSY–CNX that never appear on search engines, with no booking fees.
Why are some JSY to CNX fares phone-only?
Consolidator contracts let us sell certain JSY–CNX tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.