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

Return flights

01 Dec - 21 Dec	Delta
02 Dec - 22 Dec	Delta
04 Dec - 13 Dec	jetBlue
11 Dec - 09 Jan	jetBlue
16 Dec - 15 Jan	Ethiopian Airlines
16 Dec - 08 Jan	Ethiopian Airlines
08 Dec - 22 Dec	jetBlue
18 Dec - 04 Jan	jetBlue
08 Dec - 10 Jan	Kenya Airways
09 Dec - 06 Jan	jetBlue
09 Dec - 02 Jan	Ethiopian Airlines
25 Dec - 08 Jan	jetBlue
27 Dec - 15 Jan	jetBlue
28 Dec - 06 Jan	jetBlue
18 Dec - 27 Dec	jetBlue
12 Dec - 31 Dec	jetBlue
06 Dec - 22 Dec	British Airways
19 Dec - 30 Dec	jetBlue
21 Dec - 31 Dec	jetBlue
05 Dec - 27 Dec	British Airways

Also check the deals for one-way flights from Washington to Lagos in December.

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 December from $1351

Return flights