Need help booking?
Unpublished phone-only deals available
BKA to CEI: distance & flight time
Moscow (Bykovo Airport) → Chiang Rai (Chiang Rai International Airport)
3,996 mi
6,432 km · 3,473 nm
8h 18m
estimated nonstop flight time
+4h
time difference · heading east
See live BKA→CEI fares Phone-only fares on this route — call free
Flight time details
3,996 miles nonstop takes roughly 8h 18m 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
- BKA — Bykovo Airport · Moscow, Russia
- 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 BKA
- ZIA · Zhukovsky International Airport6 mi away
- DME · Domodedovo International Airport16 mi away
- CKL · Chkalovskiy Air Base18 mi away
- OSF · Ostafyevo International Airport23 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 BKA from CEI?
The flight distance from Moscow (BKA) to Chiang Rai (CEI) is 3,996 miles (6,432 km, 3,473 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BKA to CEI?
A nonstop flight takes about 8h 18m 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 Moscow and Chiang Rai?
Chiang Rai is 4 hours ahead of Moscow.
What is the cheapest way to fly from BKA to CEI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BKA–CEI that never appear on search engines, with no booking fees.