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

Return flights

11 Jun - 17 Jun	TAP
11 Jun - 18 Jun	TAP
08 Jun - 22 Jun	Aer Lingus
04 Jun - 10 Jun	Porter Airlines (Canada) Ltd
27 Jun - 04 Jul	Royal Air Maroc
11 Jun - 25 Jun	Porter Airlines (Canada) Ltd
04 Jun - 25 Jun	Porter Airlines (Canada) Ltd
04 Jun - 27 Jun	Porter Airlines (Canada) Ltd
22 Jun - 06 Jul	TAP
22 Jun - 18 Jul	TAP
09 Jun - 04 Jul	TAP
19 Jun - 03 Jul	TAP
16 Jun - 11 Jul	TAP
15 Jun - 11 Jul	TAP
16 Jun - 24 Jun	Porter Airlines (Canada) Ltd
19 Jun - 11 Jul	TAP
12 Jun - 04 Jul	TAP
03 Jun - 12 Jun	Aer Lingus
17 Jun - 27 Jun	Porter Airlines (Canada) Ltd
25 Jun - 09 Jul	TAP

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

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 June from 674€

Return flights