AirHint found the following cheapest return flights from Washington (IAD) to Algier (ALG) in August 2025 (see full year).

Return flights

18 Aug - 18 Sep	Iberia
14 Aug - 29 Aug	ITA Airways
15 Aug - 29 Aug	ITA Airways
14 Aug - 28 Aug	ITA Airways
21 Aug - 28 Aug	ITA Airways
17 Aug - 30 Aug	ITA Airways
14 Aug - 30 Aug	Turkish Airlines
14 Aug - 31 Aug	Turkish Airlines
15 Aug - 31 Aug	ITA Airways
11 Aug - 18 Aug	United
01 Aug - 10 Aug	Air France
25 Aug - 01 Sep	United

Also check the deals for one-way flights from Washington to Algier in August.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Washington to Algier in August from 472€

Return flights