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

Return flights

30 Jan - 06 Feb	TAP
12 Jan - 07 Feb	Scandinavian Airlines
15 Jan - 20 Jan	TAP
28 Jan - 21 Feb	TAP
24 Jan - 28 Jan	Scandinavian Airlines
09 Jan - 16 Jan	Icelandair
24 Jan - 08 Feb	TAP
15 Jan - 24 Jan	TAP
11 Jan - 18 Jan	Icelandair
11 Jan - 25 Jan	Scandinavian Airlines
26 Jan - 30 Jan	TAP
29 Jan - 01 Feb	TAP
06 Jan - 12 Jan	Icelandair
06 Jan - 31 Jan	Turkish Airlines
01 Jan - 14 Jan	Turkish Airlines
05 Jan - 15 Feb	Turkish Airlines

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 $394

Return flights