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ALG to SYD: distance & flight time
Algier (Houari Boumediene Airport) → Sydney (Sydney Kingsford Smith International Airport)
10,629 mi
17,106 km · 9,236 nm
21h 18m
estimated nonstop flight time
+9h
time difference · heading east
See live ALG→SYD fares Phone-only fares on this route — call free
Flight time details
10,629 miles nonstop takes roughly 21h 18m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- ALG — Houari Boumediene Airport · Algier, Algeria
- SYD — Sydney Kingsford Smith International Airport · Sydney, Australia
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 ALG
- QLD · Blida Airport26 mi away
- BJA · Soummam Airport103 mi away
- BUJ · Bou Saada Airport109 mi away
- CFK · Ech Cheliff Airport110 mi away
Near SYD
- BWU · Sydney Bankstown Airport11 mi away
- CDU · Camden Airport29 mi away
- XRH · RAAF Base Richmond33 mi away
- WOL · Wollongong Airport48 mi away
Frequently asked questions
How far is ALG from SYD?
The flight distance from Algier (ALG) to Sydney (SYD) is 10,629 miles (17,106 km, 9,236 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALG to SYD?
A nonstop flight takes about 21h 18m 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 Algier and Sydney?
Sydney is 9 hours ahead of Algier.
What is the cheapest way to fly from ALG to SYD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALG–SYD that never appear on search engines, with no booking fees.