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

Return flights

23 Oct - 30 Oct	jetBlue
18 Oct - 19 Oct	jetBlue
10 Oct - 14 Oct	jetBlue
06 Oct - 01 Nov	Finnair
08 Oct - 13 Oct	WestJet
12 Oct - 01 Nov	Iberia
17 Oct - 24 Oct	WestJet
19 Oct - 27 Oct	Finnair
21 Oct - 27 Oct	Iberia
08 Oct - 01 Nov	Finnair
15 Oct - 19 Oct	WestJet
26 Oct - 04 Nov	Iberia
21 Oct - 26 Oct	Iberia
02 Oct - 09 Oct	Iberia
17 Oct - 01 Nov	Iberia

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

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 October from 555€

Return flights