AirHint found the following cheapest return flights from Washington (IAD) to Doha (DOH) in August 2025 (see full year).

Return flights

29 Aug - 06 Sep	Etihad Airways
22 Aug - 05 Sep	Etihad Airways
26 Aug - 09 Sep	Etihad Airways
19 Aug - 24 Aug	Turkish Airlines
27 Aug - 01 Sep	Air India
29 Aug - 03 Sep	Turkish Airlines
28 Aug - 04 Sep	Etihad Airways
28 Aug - 04 Sep	Qatar Airways	direct
22 Aug - 05 Sep	Qatar Airways	direct
27 Aug - 01 Sep	Qatar Airways	direct
17 Aug - 01 Sep	Qatar Airways	direct
17 Aug - 24 Aug	Turkish Airlines
14 Aug - 17 Aug	Etihad Airways
19 Aug - 24 Aug	American Airlines	direct
17 Aug - 24 Aug	American Airlines	direct

Also check the deals for one-way flights from Washington to Doha in August.

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 Doha in August from $762

Return flights