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

Return flights

30 Dec - 28 Jan	KLM
31 Dec - 27 Jan	Emirates
31 Dec - 14 Jan	United
10 Dec - 16 Dec	Ethiopian Airlines
28 Dec - 19 Jan	United
15 Dec - 10 Jan	Ethiopian Airlines
31 Dec - 15 Jan	Turkish Airlines
31 Dec - 13 Jan	Royal Air Maroc
30 Dec - 14 Jan	Allegiant Air
12 Dec - 27 Dec	Ethiopian Airlines
29 Dec - 14 Jan	Saudia
30 Dec - 15 Jan	Allegiant Air
12 Dec - 29 Dec	Ethiopian Airlines
11 Dec - 18 Dec	Ethiopian Airlines
11 Dec - 22 Dec	EgyptAir
11 Dec - 17 Dec	Ethiopian Airlines
09 Dec - 28 Dec	Ethiopian Airlines
24 Dec - 29 Dec	Ethiopian Airlines
24 Dec - 31 Dec	Ethiopian Airlines
15 Dec - 28 Dec	Ethiopian Airlines

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.

Book a cheap hotel in Lagos

Cheap car rent in Lagos

Cheapest return flights from Washington to Lagos in December from 1305€

Return flights