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YAY to CEI: distance & flight time
St. Anthony (St. Anthony Airport) → Chiang Rai (Chiang Rai International Airport)
7,297 mi
11,743 km · 6,341 nm
14h 46m
estimated nonstop flight time
+9.5h
time difference · heading northeast
See live YAY→CEI fares Phone-only fares on this route — call free
Flight time details
7,297 miles nonstop takes roughly 14h 46m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- YAY — St. Anthony Airport · St. Anthony, 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 YAY
- YBX · Lourdes de Blanc Sablon Airport48 mi away
- YMH · Mary's Harbour Airport64 mi away
- YFX · St. Lewis (Fox Harbour) Airport70 mi away
- YHA · Port Hope Simpson Airport79 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 YAY from CEI?
The flight distance from St. Anthony (YAY) to Chiang Rai (CEI) is 7,297 miles (11,743 km, 6,341 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YAY to CEI?
A nonstop flight takes about 14h 46m 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 St. Anthony and Chiang Rai?
Chiang Rai is 9.5 hours ahead of St. Anthony.
What is the cheapest way to fly from YAY to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YAY–CEI that never appear on search engines, with no booking fees.