AirHint found the following cheapest return flights from Washington (IAD) to Paris (ORY) in July 2025 (see full year).

Return flights

07 Jul - 23 Jul	Air Canada
15 Jul - 21 Jul	Air Canada
17 Jul - 30 Jul	Icelandair
17 Jul - 21 Aug	TAP
22 Jul - 30 Jul	Icelandair
31 Jul - 07 Aug	Lufthansa
27 Jul - 23 Aug	TAP
07 Jul - 22 Jul	SWISS
01 Jul - 08 Jul	SWISS
19 Jul - 07 Aug	Air Canada
24 Jul - 28 Jul	Air Canada
22 Jul - 23 Aug	TAP
28 Jul - 15 Aug	Icelandair
21 Jul - 30 Jul	Icelandair
10 Jul - 23 Jul	Lufthansa
26 Jul - 23 Aug	TAP
16 Jul - 23 Jul	Lufthansa
27 Jul - 13 Aug	TAP
28 Jul - 13 Aug	TAP
10 Jul - 19 Aug	TAP

Also check the deals for one-way flights from Washington to Paris in July.

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 Paris in July from $664

Return flights