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

Return flights

16 Sep - 23 Sep	Royal Jordanian
09 Sep - 21 Sep	Royal Jordanian
02 Sep - 09 Sep	Royal Jordanian
29 Sep - 06 Oct	TAP
16 Sep - 27 Sep	Royal Jordanian
02 Sep - 16 Sep	Royal Jordanian
23 Sep - 04 Oct	TAP
17 Sep - 24 Sep	Etihad Airways
18 Sep - 25 Sep	Etihad Airways
14 Sep - 20 Sep	Etihad Airways
17 Sep - 23 Sep	Etihad Airways
14 Sep - 29 Sep	Etihad Airways
18 Sep - 04 Oct	Etihad Airways
23 Sep - 26 Oct	Qatar Airways
18 Sep - 04 Oct	Saudia	direct
23 Sep - 26 Oct	Saudia	direct
23 Sep - 04 Oct	Saudia	direct

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 569€

Return flights