Need help booking?
Unpublished phone-only deals available
OSR to SQH: distance & flight time
Ostrava (Ostrava Leos Janáček Airport) → Son-La (Na-San Airport)
4,934 mi
7,940 km · 4,287 nm
10h 8m
estimated nonstop flight time
+5h
time difference · heading east
See live OSR→SQH fares Phone-only fares on this route — call free
Flight time details
4,934 miles nonstop takes roughly 10h 8m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- OSR — Ostrava Leos Janáček Airport · Ostrava, Czech Republic
- 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 OSR
- PRV · Přerov Air Base37 mi away
- ILZ · Žilina Airport39 mi away
- UHE · Kunovice Airport55 mi away
- KTW · Katowice International Airport69 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 OSR from SQH?
The flight distance from Ostrava (OSR) to Son-La (SQH) is 4,934 miles (7,940 km, 4,287 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSR to SQH?
A nonstop flight takes about 10h 8m 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 Ostrava and Son-La?
Son-La is 5 hours ahead of Ostrava.
What is the cheapest way to fly from OSR to SQH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSR–SQH that never appear on search engines, with no booking fees.