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

Return flights

28 Aug - 14 Sep	Turkish Airlines
28 Aug - 08 Sep	EgyptAir
28 Aug - 04 Sep	Turkish Airlines
19 Aug - 01 Sep	EgyptAir
09 Aug - 29 Aug	EgyptAir
18 Aug - 31 Aug	Qatar Airways
25 Aug - 02 Sep	Emirates
12 Aug - 26 Aug	Emirates
21 Aug - 25 Aug	Ethiopian Airlines
13 Aug - 24 Aug	Qatar Airways
11 Aug - 30 Aug	Turkish Airlines
26 Aug - 06 Sep	Delta
25 Aug - 08 Sep	Delta
26 Aug - 08 Sep	United	direct
07 Aug - 20 Aug	Ethiopian Airlines
28 Aug - 14 Sep	United	direct
09 Aug - 29 Aug	United	direct
19 Aug - 01 Sep	United	direct
05 Aug - 19 Aug	EgyptAir
04 Aug - 11 Aug	United

Also check the deals for one-way flights from Washington to Lagos 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 Lagos in August from $1034

Return flights