Need help booking?
Unpublished phone-only deals available
OLB to SIN: distance & flight time
Olbia (Olbia Costa Smeralda Airport) → Singapore (Singapore Changi Airport)
6,391 mi
10,285 km · 5,554 nm
13h
estimated nonstop flight time
+6h
time difference · heading east
See live OLB→SIN fares Phone-only fares on this route — call free
Flight time details
6,391 miles nonstop takes roughly 13h gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- OLB — Olbia Costa Smeralda Airport · Olbia, Italy
- SIN — Singapore Changi Airport · Singapore, Singapore
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 OLB
- FSC · Figari Sud-Corse Airport47 mi away
- PRP · Propriano Airport62 mi away
- AHO · Alghero-Fertilia Airport67 mi away
- TTB · Tortolì Airport68 mi away
Near SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Frequently asked questions
How far is OLB from SIN?
The flight distance from Olbia (OLB) to Singapore (SIN) is 6,391 miles (10,285 km, 5,554 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OLB to SIN?
A nonstop flight takes about 13h 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 Olbia and Singapore?
Singapore is 6 hours ahead of Olbia.
What is the cheapest way to fly from OLB to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OLB–SIN that never appear on search engines, with no booking fees.