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

Return flights

24 Oct - 15 Nov	Frontier Airlines
19 Oct - 04 Nov	jetBlue
23 Oct - 30 Oct	jetBlue
22 Oct - 29 Oct	jetBlue
21 Oct - 28 Oct	Air Canada
28 Oct - 12 Nov	KLM
27 Oct - 01 Nov	Frontier Airlines
29 Oct - 15 Nov	Air France
25 Oct - 01 Nov	Air France
30 Oct - 02 Nov	Delta
28 Oct - 22 Nov	British Airways
22 Oct - 25 Oct	Scandinavian Airlines
23 Oct - 26 Oct	Icelandair
19 Oct - 08 Nov	Icelandair
24 Oct - 27 Oct	United
29 Oct - 01 Nov	TAP
22 Oct - 26 Oct	Icelandair
22 Oct - 30 Oct	Emirates
23 Oct - 27 Oct	TAP
20 Oct - 26 Oct	Emirates

Also check the deals for one-way flights from Washington to Rome 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 Rome in October from 748€

Return flights