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

Return flights

29 Dec - 20 Jan	Royal Jordanian
29 Dec - 14 Jan	Royal Jordanian
30 Dec - 23 Jan	Icelandair
30 Dec - 14 Jan	Icelandair
31 Dec - 21 Jan	Icelandair
30 Dec - 16 Jan	Icelandair
29 Dec - 11 Jan	Royal Jordanian
30 Dec - 12 Jan	Icelandair
28 Dec - 14 Jan	SWISS
31 Dec - 14 Jan	SWISS
25 Dec - 28 Dec	EgyptAir
24 Dec - 28 Dec	Lufthansa
26 Dec - 28 Dec	Austrian Airlines
27 Dec - 30 Dec	Lufthansa
26 Dec - 31 Dec	SWISS
24 Dec - 31 Dec	Austrian Airlines
25 Dec - 29 Dec	EgyptAir	direct

Also check the deals for one-way flights from Washington to Cairo 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 Cairo

Cheap car rent in Cairo

Cheapest return flights from Washington to Cairo in December from $801

Return flights