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

Return flights

05 Dec - 14 Dec	Delta
02 Dec - 01 Jan	Delta
27 Dec - 19 Jan	British Airways
05 Dec - 27 Dec	British Airways
08 Dec - 14 Dec	jetBlue
10 Dec - 07 Jan	British Airways
16 Dec - 30 Dec	British Airways
16 Dec - 31 Dec	British Airways
12 Dec - 22 Dec	British Airways
16 Dec - 08 Jan	British Airways
24 Dec - 06 Jan	British Airways
23 Dec - 15 Jan	British Airways
11 Dec - 22 Dec	British Airways
23 Dec - 31 Dec	British Airways
06 Dec - 06 Jan	British Airways
05 Dec - 28 Jan	Emirates
10 Dec - 06 Jan	British Airways
07 Dec - 03 Jan	jetBlue
09 Dec - 14 Dec	Delta
09 Dec - 15 Dec	Delta

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 1147€

Return flights