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

Return flights

01 May - 15 May	United
01 May - 08 May	Saudia
05 May - 29 May	Saudia
05 May - 12 May	Saudia
03 May - 10 May	Saudia
07 May - 14 May	Qatar Airways
25 May - 01 Jun	Air Canada
19 May - 26 May	SWISS
27 May - 03 Jun	SWISS
31 May - 07 Jun	SWISS
13 May - 20 May	SWISS
05 May - 30 May	Royal Jordanian
11 May - 18 May	Saudia
14 May - 03 Jun	SWISS
29 May - 05 Jun	SWISS
29 May - 14 Jun	Lufthansa
25 May - 01 Jun	Emirates	direct
27 May - 03 Jun	Emirates	direct
29 May - 05 Jun	Emirates	direct
31 May - 07 Jun	Emirates	direct

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.

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Cheapest return flights from Washington to Dubai in May from $670

Return flights