Cheapest return flights from Washington (IAD) to Rome (FCO), July

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
29 Jul 05 Aug Icelandair
20 Jul 05 Aug Frontier Airlines
27 Jul 30 Jul Porter Airlines (Canada) Ltd
21 Jul 04 Aug ITA Airways
Direct Flight
22 Jul 29 Jul Frontier Airlines
27 Jul 14 Aug Lufthansa
31 Jul 10 Aug Allegiant Air
17 Jul 23 Jul Allegiant Air
21 Jul 26 Jul ITA Airways
Direct Flight
15 Jul 22 Jul Lufthansa
31 Jul 10 Aug ITA Airways
Direct Flight
18 Jul 19 Jul ITA Airways
Direct Flight
17 Jul 23 Jul ITA Airways
Direct Flight
23 Jul 25 Jul Allegiant Air
17 Jul 26 Jul Allegiant Air
19 Jul 24 Jul ITA Airways
Direct Flight
30 Jul 10 Aug ITA Airways
Direct Flight
30 Jul 09 Aug Royal Air Maroc
23 Jul 08 Aug ITA Airways
Direct Flight
30 Jul 09 Aug ITA Airways
Direct Flight
Powered by

deals for one-way flights from Washington to Rome in July.

Book a cheap hotel in Rome

Cheap car rent in Fiumicino

Updated Jul 14, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.