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CEI to PDX: distance & flight time
Chiang Rai (Chiang Rai International Airport) → Portland (Portland International Airport)
7,183 mi
11,561 km · 6,242 nm
14h 33m
estimated nonstop flight time
-14h
time difference · heading northeast
See live CEI→PDX fares Phone-only fares on this route — call free
Flight time details
7,183 miles nonstop takes roughly 14h 33m 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
- PDX — Portland International Airport · Portland, 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 PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 mi away
Frequently asked questions
How far is CEI from PDX?
The flight distance from Chiang Rai (CEI) to Portland (PDX) is 7,183 miles (11,561 km, 6,242 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CEI to PDX?
A nonstop flight takes about 14h 33m 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 Portland?
Portland is 14 hours behind Chiang Rai.
What is the cheapest way to fly from CEI to PDX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CEI–PDX that never appear on search engines, with no booking fees.