Cheapest return flights from Washington to Paris in September from $538

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

Return flights

30 Sep - 25 Oct Scandinavian Airlines
22 Sep - 25 Sep Scandinavian Airlines
22 Sep - 29 Sep Air Canada
23 Sep - 01 Oct Turkish Airlines
30 Sep - 20 Oct Air Canada
22 Sep - 30 Sep Turkish Airlines
21 Sep - 29 Sep Air Canada
29 Sep - 07 Oct TAP
28 Sep - 06 Oct Air Canada
29 Sep - 08 Oct Icelandair
29 Sep - 02 Oct Scandinavian Airlines
24 Sep - 23 Oct Turkish Airlines
23 Sep - 30 Sep Turkish Airlines
26 Sep - 29 Sep Turkish Airlines
30 Sep - 06 Oct Scandinavian Airlines
26 Sep - 04 Oct Turkish Airlines
17 Sep - 24 Sep SWISS
20 Sep - 30 Sep Turkish Airlines
21 Sep - 28 Sep Turkish Airlines
26 Sep - 28 Sep Turkish Airlines

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

Skyscanner

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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