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

Return flights

07 Oct - 21 Oct	jetBlue
31 Oct - 02 Nov	Air Canada
16 Oct - 20 Oct	jetBlue
06 Oct - 09 Oct	jetBlue
14 Oct - 08 Nov	jetBlue
04 Oct - 09 Oct	jetBlue
20 Oct - 15 Nov	jetBlue
06 Oct - 01 Nov	jetBlue
07 Oct - 15 Oct	jetBlue
04 Oct - 18 Oct	jetBlue
08 Oct - 01 Nov	jetBlue
06 Oct - 13 Oct	jetBlue
22 Oct - 15 Nov	jetBlue
02 Oct - 18 Oct	jetBlue
23 Oct - 15 Nov	jetBlue
04 Oct - 25 Oct	jetBlue
08 Oct - 19 Oct	jetBlue
31 Oct - 07 Nov	jetBlue
27 Oct - 02 Nov	Air Canada
25 Oct - 15 Nov	Icelandair

Also check the deals for one-way flights from Washington to Frankfurt 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 Frankfurt in October from $530

Return flights