AirHint found the following cheapest return flights from Washington (DCA) to Jeddah (JED) in September 2025 (see full year).

Return flights

09 Sep - 16 Sep	Air Canada
02 Sep - 09 Sep	Air Canada
21 Sep - 02 Oct	Qatar Airways
28 Sep - 19 Oct	Air Canada
27 Sep - 04 Oct	KLM
20 Sep - 30 Sep	Qatar Airways
23 Sep - 14 Oct	Qatar Airways
02 Sep - 28 Sep	Qatar Airways
01 Sep - 09 Sep	Qatar Airways
03 Sep - 17 Sep	Qatar Airways
01 Sep - 27 Sep	Qatar Airways
20 Sep - 01 Oct	Air Canada
06 Sep - 27 Sep	Qatar Airways
13 Sep - 28 Sep	Qatar Airways
05 Sep - 26 Sep	Qatar Airways
22 Sep - 13 Oct	Royal Jordanian

Also check the deals for one-way flights from Washington to Jeddah in September.

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 Jeddah in September from $685

Return flights