Need help booking?
Unpublished phone-only deals available
DMK to SQH: distance & flight time
Bangkok (Don Mueang International Airport) → Son-La (Na-San Airport)
553 mi
890 km · 480 nm
1h 40m
estimated nonstop flight time
Same time
time difference · heading northeast
See live DMK→SQH fares Phone-only fares on this route — call free
Flight time details
553 miles nonstop takes roughly 1h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- DMK — Don Mueang International Airport · Bangkok, Thailand
- 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 DMK
- BKK · Suvarnabhumi Airport19 mi away
- KDT · Kamphaeng Saen Airport48 mi away
- UTP · U-Tapao International Airport89 mi away
- TKH · Takhli Airport97 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 DMK from SQH?
The flight distance from Bangkok (DMK) to Son-La (SQH) is 553 miles (890 km, 480 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DMK to SQH?
A nonstop flight takes about 1h 40m 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 cheapest way to fly from DMK to SQH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DMK–SQH that never appear on search engines, with no booking fees.