AirHint found the following cheapest return flights from Washington (IAD) to Lagos (LOS) in January 2026 (see full year).

Return flights

31 Jan - 11 Feb	Delta
27 Jan - 09 Feb	Delta
27 Jan - 08 Feb	Delta
29 Jan - 10 Feb	KLM
29 Jan - 28 Feb	Delta
20 Jan - 11 Feb	Turkish Airlines
29 Jan - 03 Feb	Turkish Airlines
20 Jan - 03 Feb	Turkish Airlines
18 Jan - 03 Feb	Turkish Airlines
19 Jan - 03 Feb	Turkish Airlines
24 Jan - 30 Jan	EgyptAir
15 Jan - 21 Jan	Ethiopian Airlines
20 Jan - 26 Jan	EgyptAir
24 Jan - 31 Jan	KLM
23 Jan - 31 Jan	Ethiopian Airlines
14 Jan - 20 Jan	Ethiopian Airlines
15 Jan - 22 Jan	Ethiopian Airlines
14 Jan - 29 Jan	Turkish Airlines
16 Jan - 23 Jan	Turkish Airlines
16 Jan - 23 Jan	United	direct

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

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 January from $873

Return flights