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SOF to CEI: distance & flight time

Sofia (Sofia Airport) → Chiang Rai (Chiang Rai International Airport)

4,619 mi
7,434 km · 4,014 nm
9h 31m
estimated nonstop flight time
+4h
time difference · heading east
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Flight time details

4,619 miles nonstop takes roughly 9h 31m 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.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is SOF from CEI?

The flight distance from Sofia (SOF) to Chiang Rai (CEI) is 4,619 miles (7,434 km, 4,014 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from SOF to CEI?

A nonstop flight takes about 9h 31m 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 Sofia and Chiang Rai?

Chiang Rai is 4 hours ahead of Sofia.

What is the cheapest way to fly from SOF to CEI?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SOF–CEI that never appear on search engines, with no booking fees.
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