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SFF to CEI: distance & flight time
Spokane (Felts Field) → Chiang Rai (Chiang Rai International Airport)
7,226 mi
11,629 km · 6,279 nm
14h 38m
estimated nonstop flight time
+14h
time difference · heading northwest
See live SFF→CEI fares Phone-only fares on this route — call free
Flight time details
7,226 miles nonstop takes roughly 14h 38m 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
- SFF — Felts Field · Spokane, 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 SFF
- GEG · Spokane International Airport11 mi away
- SKA · Fairchild Air Force Base16 mi away
- COE · Coeur D'Alene - Pappy Boyington Field24 mi away
- PUW · Pullman Moscow Regional Airport66 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 SFF from CEI?
The flight distance from Spokane (SFF) to Chiang Rai (CEI) is 7,226 miles (11,629 km, 6,279 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFF to CEI?
A nonstop flight takes about 14h 38m 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 Spokane and Chiang Rai?
Chiang Rai is 14 hours ahead of Spokane.
What is the cheapest way to fly from SFF to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFF–CEI that never appear on search engines, with no booking fees.