Cheapest one-way flights from Washington to Rome in January from 202€

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

One-Way flights

15 Jan Frontier Airlines
18 Jan Frontier Airlines
09 Jan Frontier Airlines
20 Jan TAP
19 Jan TAP
03 Jan SWISS
20 Jan United direct
18 Jan United direct
03 Jan United direct
17 Jan United direct

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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