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YTH to CEI: distance & flight time
Thompson (Thompson Airport) → Chiang Rai (Chiang Rai International Airport)
7,100 mi
11,427 km · 6,170 nm
14h 23m
estimated nonstop flight time
+12h
time difference · heading north
See live YTH→CEI fares Phone-only fares on this route — call free
Flight time details
7,100 miles nonstop takes roughly 14h 23m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- YTH — Thompson Airport · Thompson, Canada
- 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 YTH
- PIW · Pikwitonei Airport31 mi away
- YTD · Thicket Portage Airport34 mi away
- KES · Kelsey Airport55 mi away
- ZAC · York Landing Airport72 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 YTH from CEI?
The flight distance from Thompson (YTH) to Chiang Rai (CEI) is 7,100 miles (11,427 km, 6,170 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YTH to CEI?
A nonstop flight takes about 14h 23m 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 Thompson and Chiang Rai?
Chiang Rai is 12 hours ahead of Thompson.
What is the cheapest way to fly from YTH to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YTH–CEI that never appear on search engines, with no booking fees.