AirHint found the following cheapest return flights from Washington (IAD) to Marrakech (RAK) in May 2026 (see full year).

Return flights

12 May - 08 Jun	British Airways
13 May - 02 Jun	British Airways
13 May - 26 May	British Airways
05 May - 26 May	British Airways
12 May - 02 Jun	British Airways
20 May - 10 Jun	British Airways
06 May - 27 May	British Airways
12 May - 13 May	Virgin Atlantic
02 May - 09 May	Delta
03 May - 10 May	Iberia
01 May - 08 May	British Airways
18 May - 25 May	British Airways
05 May - 31 May	KLM
19 May - 26 May	KLM
19 May - 09 Jun	KLM
26 May - 02 Jun	Iberia
29 May - 05 Jun	Air France

Also check the deals for one-way flights from Washington to Marrakech in May.

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 Marrakech

Cheap car rent in Marrakech

Cheapest return flights from Washington to Marrakech in May from $528

Return flights