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QLA to CEI: distance & flight time
Lasham (Lasham Airport) → Chiang Rai (Chiang Rai International Airport)
5,605 mi
9,020 km · 4,871 nm
11h 27m
estimated nonstop flight time
+6h
time difference · heading east
See live QLA→CEI fares Phone-only fares on this route — call free
Flight time details
5,605 miles nonstop takes roughly 11h 27m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- QLA — Lasham Airport · Lasham, United Kingdom
- 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 QLA
- LHR · London Heathrow Airport32 mi away
- LGW · London Gatwick Airport37 mi away
- ODH · RAF Odiham5 mi away
- BBS · Blackbushe Airport12 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 QLA from CEI?
The flight distance from Lasham (QLA) to Chiang Rai (CEI) is 5,605 miles (9,020 km, 4,871 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from QLA to CEI?
A nonstop flight takes about 11h 27m 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 Lasham and Chiang Rai?
Chiang Rai is 6 hours ahead of Lasham.
What is the cheapest way to fly from QLA to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on QLA–CEI that never appear on search engines, with no booking fees.