AirHint found the following cheapest return flights from Washington (DCA) to Dubai (DXB) in May 2026 (see full year).

Return flights

07 May - 18 May	United
03 May - 14 May	United
15 May - 22 May	Air Canada
04 May - 30 May	Air Canada
20 May - 27 May	Air Canada
02 May - 09 May	Air Canada
13 May - 24 May	Air Canada
23 May - 30 May	United
08 May - 17 May	Air Canada
07 May - 17 May	Air Canada
30 May - 06 Jun	Emirates

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

Cheap car rent in Dubai

Cheapest return flights from Washington to Dubai in May from 582€

Return flights