Need help booking?
Unpublished phone-only deals available
CEI to AST: distance & flight time
Chiang Rai (Chiang Rai International Airport) → Astoria (Astoria Regional Airport)
7,113 mi
11,448 km · 6,181 nm
14h 25m
estimated nonstop flight time
-14h
time difference · heading northeast
See live CEI→AST fares Phone-only fares on this route — call free
Flight time details
7,113 miles nonstop takes roughly 14h 25m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- CEI — Chiang Rai International Airport · Chiang Rai, Thailand
- AST — Astoria Regional Airport · Astoria, United States
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 CEI
- THL · Tachileik Airport37 mi away
- HOE · Ban Huoeisay Airport42 mi away
- MOG · Mong Hsat Airport56 mi away
- KET · Kengtung Airport95 mi away
Near AST
- KLS · Southwest Washington Regional Airport47 mi away
- OTK · Tillamook Airport51 mi away
- HQM · Bowerman Airport56 mi away
- CLS · Chehalis Centralia Airport56 mi away
Frequently asked questions
How far is CEI from AST?
The flight distance from Chiang Rai (CEI) to Astoria (AST) is 7,113 miles (11,448 km, 6,181 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CEI to AST?
A nonstop flight takes about 14h 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 Chiang Rai and Astoria?
Astoria is 14 hours behind Chiang Rai.
What is the cheapest way to fly from CEI to AST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CEI–AST that never appear on search engines, with no booking fees.