Need help booking?
Unpublished phone-only deals available
ADL to CEI: distance & flight time
Adelaide (Adelaide International Airport) → Chiang Rai (Chiang Rai International Airport)
4,562 mi
7,342 km · 3,964 nm
9h 25m
estimated nonstop flight time
-2.5h
time difference · heading northwest
See live ADL→CEI fares Phone-only fares on this route — call free
Flight time details
4,562 miles nonstop takes roughly 9h 25m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- ADL — Adelaide International Airport · Adelaide, Australia
- 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 ADL
- PEA · Penneshaw Airport65 mi away
- KGC · Kingscote Airport78 mi away
- PPI · Port Pirie Airport122 mi away
- RMK · Renmark Airport132 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 ADL from CEI?
The flight distance from Adelaide (ADL) to Chiang Rai (CEI) is 4,562 miles (7,342 km, 3,964 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADL to CEI?
A nonstop flight takes about 9h 25m 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 Adelaide and Chiang Rai?
Chiang Rai is 2.5 hours behind Adelaide.
What is the cheapest way to fly from ADL to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADL–CEI that never appear on search engines, with no booking fees.