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LOT to CEI: distance & flight time
Lockport (Lewis University Airport) → Chiang Rai (Chiang Rai International Airport)
8,153 mi
13,121 km · 7,085 nm
16h 27m
estimated nonstop flight time
+12h
time difference · heading north
See live LOT→CEI fares Phone-only fares on this route — call free
Flight time details
8,153 miles nonstop takes roughly 16h 27m 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
- LOT — Lewis University Airport · Lockport, 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 LOT
- ORD · Chicago O'Hare International Airport27 mi away
- JOT · Joliet Regional Airport7 mi away
- DPA · Dupage Airport22 mi away
- MDW · Chicago Midway International Airport22 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 LOT from CEI?
The flight distance from Lockport (LOT) to Chiang Rai (CEI) is 8,153 miles (13,121 km, 7,085 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LOT to CEI?
A nonstop flight takes about 16h 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 Lockport and Chiang Rai?
Chiang Rai is 12 hours ahead of Lockport.
What is the cheapest way to fly from LOT to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LOT–CEI that never appear on search engines, with no booking fees.