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

Return flights

25 Aug - 08 Sep	Delta
28 Aug - 10 Sep	Delta
28 Aug - 09 Sep	Delta
28 Aug - 07 Sep	Delta
29 Aug - 06 Sep	Delta
30 Aug - 07 Sep	Delta
27 Aug - 20 Sep	British Airways
09 Aug - 17 Aug	Delta
21 Aug - 28 Aug	Delta
30 Aug - 06 Sep	Delta
10 Aug - 10 Sep	Emirates
24 Aug - 31 Aug	Delta
16 Aug - 23 Aug	jetBlue
11 Aug - 30 Aug	Emirates
21 Aug - 25 Aug	Emirates
17 Aug - 24 Aug	British Airways
04 Aug - 11 Aug	Emirates
08 Aug - 27 Aug	Emirates
07 Aug - 20 Aug	Emirates

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 1105€

Return flights