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YKZ to CEI: distance & flight time
Toronto (Buttonville Municipal Airport) → Chiang Rai (Chiang Rai International Airport)
8,027 mi
12,919 km · 6,976 nm
16h 12m
estimated nonstop flight time
+11h
time difference · heading north
See live YKZ→CEI fares Phone-only fares on this route — call free
Flight time details
8,027 miles nonstop takes roughly 16h 12m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- YKZ — Buttonville Municipal Airport · Toronto, 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 YKZ
- YYZ · Lester B. Pearson International Airport18 mi away
- YZD · Downsview Airport10 mi away
- YTZ · Billy Bishop Toronto City Centre Airport16 mi away
- YOO · Toronto/Oshawa Executive Airport24 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 YKZ from CEI?
The flight distance from Toronto (YKZ) to Chiang Rai (CEI) is 8,027 miles (12,919 km, 6,976 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YKZ to CEI?
A nonstop flight takes about 16h 12m 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 Toronto and Chiang Rai?
Chiang Rai is 11 hours ahead of Toronto.
What is the cheapest way to fly from YKZ to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YKZ–CEI that never appear on search engines, with no booking fees.