Need help booking?
Unpublished phone-only deals available
BNK to SQH: distance & flight time
Ballina Byron Bay (Ballina Byron Gateway Airport) → Son-La (Na-San Airport)
4,780 mi
7,692 km · 4,153 nm
9h 50m
estimated nonstop flight time
-3h
time difference · heading northwest
See live BNK→SQH fares Phone-only fares on this route — call free
Flight time details
4,780 miles nonstop takes roughly 9h 50m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- BNK — Ballina Byron Gateway Airport · Ballina Byron Bay, Australia
- 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 BNK
- LSY · Lismore Airport18 mi away
- OOL · Gold Coast Airport46 mi away
- GFN · Grafton Airport72 mi away
- ACF · Brisbane Archerfield Airport94 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 BNK from SQH?
The flight distance from Ballina Byron Bay (BNK) to Son-La (SQH) is 4,780 miles (7,692 km, 4,153 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BNK to SQH?
A nonstop flight takes about 9h 50m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from BNK to SQH?
Nonstop service on BNK–SQH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 50m nonstop estimate.
What is the time difference between Ballina Byron Bay and Son-La?
Son-La is 3 hours behind Ballina Byron Bay.
What is the cheapest way to fly from BNK to SQH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BNK–SQH that never appear on search engines, with no booking fees.
Why are some BNK to SQH fares phone-only?
Consolidator contracts let us sell certain BNK–SQH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.