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

Return flights

20 Jan - 06 Feb	TAP
21 Jan - 28 Jan	TAP
28 Jan - 02 Feb	TAP
24 Jan - 08 Feb	TAP
19 Jan - 05 Feb	TAP
31 Jan - 26 Feb	TAP
18 Jan - 28 Jan	TAP
20 Jan - 20 Feb	Turkish Airlines
30 Jan - 07 Feb	TAP
27 Jan - 02 Feb	Turkish Airlines
22 Jan - 29 Jan	Turkish Airlines
20 Jan - 24 Jan	TAP
18 Jan - 25 Jan	TAP
18 Jan - 21 Jan	TAP
23 Jan - 30 Jan	Emirates
20 Jan - 20 Feb	United	direct
20 Jan - 06 Feb	Lufthansa	direct
18 Jan - 28 Jan	United	direct
18 Jan - 25 Jan	United	direct
18 Jan - 21 Jan	Lufthansa	direct

Also check the deals for one-way flights from Washington to Rome in January.

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 January from 352€

Return flights