For the same price you can also fly to Seoul or Singapore, which also represents a discount of several hundred dollars, but not as great a deal as the distance is shorter so the cost per mile will be higher.

AGL-ICN - Algiers [El Djazaïr] to Seoul | Google Flights





ALG-SIN - Algiers [El Djazaïr] to Singapore | Google Flights





Or Auckland, New Zealand - FlyerTalk Forums - View Single Post - LH/LX/OS/SQ/CX/JQ - ALG-SYD - $1810 USD r/t - Business