Cheapest one-way flights from Washington to Rome in December from 222€

AirHint found the following cheapest one-way flights from Washington (IAD) to Rome (FCO) in December 2025 (see full year).

One-Way flights

06 Dec Frontier Airlines
08 Dec Frontier Airlines
14 Dec Frontier Airlines
10 Dec TAP
07 Dec Frontier Airlines
09 Dec Frontier Airlines
02 Dec TAP
15 Dec Frontier Airlines
28 Dec TAP
25 Dec Icelandair

Also check the deals for return flights from Washington to Rome in December.

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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