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

Return flights

01 Jan - 30 Jan	Air Canada
14 Jan - 25 Feb	Air France
18 Jan - 25 Jan	Delta
11 Jan - 25 Jan	Air France
03 Jan - 01 Feb	Air Canada
04 Jan - 01 Feb	Air France
10 Jan - 24 Jan	Delta
02 Jan - 16 Jan	Lufthansa
03 Jan - 31 Jan	KLM
11 Jan - 25 Jan	Royal Air Maroc	direct
03 Jan - 01 Feb	Royal Air Maroc	direct
04 Jan - 01 Feb	Royal Air Maroc	direct
14 Jan - 25 Feb	Royal Air Maroc	direct
18 Jan - 25 Jan	Royal Air Maroc	direct
05 Jan - 02 Feb	Air Canada
02 Jan - 16 Jan	Royal Air Maroc	direct

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

Book a cheap hotel in Casablanca

Cheap car rent in Casablanca

Cheapest return flights from Washington to Casablanca in January from 545€

Return flights