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KUN to CEI: distance & flight time
Kaunas (Kaunas International Airport) → Chiang Rai (Chiang Rai International Airport)
4,538 mi
7,304 km · 3,944 nm
9h 22m
estimated nonstop flight time
+4h
time difference · heading east
See live KUN→CEI fares Phone-only fares on this route — call free
Flight time details
4,538 miles nonstop takes roughly 9h 22m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- KUN — Kaunas International Airport · Kaunas, Lithuania
- 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 KUN
- VNO · Vilnius International Airport53 mi away
- PNV · Panevėžys Air Base55 mi away
- SQQ · Šiauliai International Airport70 mi away
- HLJ · Barysiai 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 KUN from CEI?
The flight distance from Kaunas (KUN) to Chiang Rai (CEI) is 4,538 miles (7,304 km, 3,944 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KUN to CEI?
A nonstop flight takes about 9h 22m 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 Kaunas and Chiang Rai?
Chiang Rai is 4 hours ahead of Kaunas.
What is the cheapest way to fly from KUN to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KUN–CEI that never appear on search engines, with no booking fees.