Cheapest one-way flights from Washington to Rome in January from 177€

AirHint found the following cheapest one-way flights from Washington (IAD) to Rome (FCO) in January 2026 (see full year).

One-Way flights

26 Jan Frontier Airlines
12 Jan TAP
10 Jan Frontier Airlines
20 Jan TAP
11 Jan Frontier Airlines
09 Jan Frontier Airlines
25 Jan TAP
30 Jan Frontier Airlines
31 Jan TAP
07 Jan TAP

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

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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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