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URT to CNX: distance & flight time
Surat Thani (Surat Thani Airport) → Chiang Mai (Chiang Mai International Airport)
666 mi
1,071 km · 579 nm
1h 55m
estimated nonstop flight time
Same time
time difference · heading north
See live URT→CNX fares Phone-only fares on this route — call free
Flight time details
666 miles nonstop takes roughly 1h 55m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- URT — Surat Thani Airport · Surat Thani, Thailand
- 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 URT
- UNN · Ranong Airport58 mi away
- USM · Samui Airport69 mi away
- NST · Nakhon Si Thammarat Airport69 mi away
- KBV · Krabi Airport72 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 URT from CNX?
The flight distance from Surat Thani (URT) to Chiang Mai (CNX) is 666 miles (1,071 km, 579 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from URT to CNX?
A nonstop flight takes about 1h 55m 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 URT to CNX?
Nonstop service on URT–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 1h 55m nonstop estimate.
What is the cheapest way to fly from URT to CNX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on URT–CNX that never appear on search engines, with no booking fees.
Why are some URT to CNX fares phone-only?
Consolidator contracts let us sell certain URT–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.