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LWS to CEI: distance & flight time
Lewiston (Lewiston Nez Perce County Airport) → Chiang Rai (Chiang Rai International Airport)
7,307 mi
11,760 km · 6,350 nm
14h 48m
estimated nonstop flight time
+14h
time difference · heading northwest
See live LWS→CEI fares Phone-only fares on this route — call free
Flight time details
7,307 miles nonstop takes roughly 14h 48m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- LWS — Lewiston Nez Perce County Airport · Lewiston, United States
- 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 LWS
- PUW · Pullman Moscow Regional Airport26 mi away
- ALW · Walla Walla Regional Airport64 mi away
- GEG · Spokane International Airport89 mi away
- LGD · La Grande/Union County Airport89 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 LWS from CEI?
The flight distance from Lewiston (LWS) to Chiang Rai (CEI) is 7,307 miles (11,760 km, 6,350 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LWS to CEI?
A nonstop flight takes about 14h 48m 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 Lewiston and Chiang Rai?
Chiang Rai is 14 hours ahead of Lewiston.
What is the cheapest way to fly from LWS to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LWS–CEI that never appear on search engines, with no booking fees.