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THL to SQH: distance & flight time
Tachilek (Tachileik Airport) → Son-La (Na-San Airport)
269 mi
434 km · 234 nm
1h 11m
estimated nonstop flight time
+0.5h
time difference · heading east
See live THL→SQH fares Phone-only fares on this route — call free
Flight time details
269 miles nonstop takes roughly 1h 11m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time gain when reading arrival times on your ticket.
The two airports
- THL — Tachileik Airport · Tachilek, Burma
- SQH — Na-San Airport · Son-La, Vietnam
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 THL
- HOE · Ban Huoeisay Airport36 mi away
- CEI · Chiang Rai International Airport37 mi away
- MOG · Mong Hsat Airport44 mi away
- KET · Kengtung Airport60 mi away
Near SQH
- NEU · Sam Neua Airport55 mi away
- DIN · Dien Bien Phu Airport67 mi away
- HAN · Noi Bai International Airport114 mi away
- XKH · Xieng Khouang Airport135 mi away
Frequently asked questions
How far is THL from SQH?
The flight distance from Tachilek (THL) to Son-La (SQH) is 269 miles (434 km, 234 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THL to SQH?
A nonstop flight takes about 1h 11m 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 Tachilek and Son-La?
Son-La is 0.5 hours ahead of Tachilek.
What is the cheapest way to fly from THL to SQH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THL–SQH that never appear on search engines, with no booking fees.