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

Return flights

02 Oct - 09 Oct	jetBlue
29 Oct - 12 Nov	British Airways
05 Oct - 16 Oct	Condor
02 Oct - 05 Oct	jetBlue
28 Oct - 22 Nov	British Airways
30 Oct - 13 Nov	British Airways
15 Oct - 30 Oct	jetBlue
15 Oct - 13 Nov	jetBlue
20 Oct - 15 Nov	Finnair
17 Oct - 08 Nov	jetBlue
17 Oct - 20 Oct	jetBlue
17 Oct - 26 Oct	jetBlue
16 Oct - 08 Nov	Air Canada
10 Oct - 20 Oct	jetBlue
16 Oct - 26 Oct	Icelandair
08 Oct - 25 Oct	Air France
01 Oct - 05 Oct	Iberia

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 633€

Return flights