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SLD to CEI: distance & flight time
Sliac (Sliač Airport) → Chiang Rai (Chiang Rai International Airport)
4,778 mi
7,689 km · 4,152 nm
9h 50m
estimated nonstop flight time
+5h
time difference · heading east
See live SLD→CEI fares Phone-only fares on this route — call free
Flight time details
4,778 miles nonstop takes roughly 9h 50m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- SLD — Sliač Airport · Sliac, Slovakia
- 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 SLD
- ILZ · Žilina Airport47 mi away
- TAT · Poprad-Tatry Airport59 mi away
- PZY · Piešťany Airport60 mi away
- UHE · Kunovice Airport82 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 SLD from CEI?
The flight distance from Sliac (SLD) to Chiang Rai (CEI) is 4,778 miles (7,689 km, 4,152 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLD to CEI?
A nonstop flight takes about 9h 50m 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 Sliac and Chiang Rai?
Chiang Rai is 5 hours ahead of Sliac.
What is the cheapest way to fly from SLD to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLD–CEI that never appear on search engines, with no booking fees.