$853 Cheap United flights Washington (IAD) to Rome (FCO)

View $853 flight on Sun, Sep 13, 2026Opens in a new window

$853 Cheap United flights Washington (IAD) to Rome (FCO)

Prices were available within the past 7 days and start at $853 for one-way flights and $1,079 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Sep 13 - Tue, Sep 22
IAD
Washington
FCO
Rome
$1,079 Roundtrip, found 6 days ago
$1,079
Roundtrip
found 6 days ago
Select United flight, departing Sun, Sep 13 from Washington to Rome, returning Tue, Sep 22, priced at $1,079 found 6 days ago

Find the cheapest month to fly from Washington (IAD) to Rome (FCO)

November is typically the cheapest month to fly

From $405 - $742 per traveler.
Flights from Washington (IAD) to Rome (FCO)
Origin airport
Washington Dulles Intl.
Destination airport
Fiumicino - Leonardo da Vinci Intl.
Distance
7189 km
Average flight time
8 hours 50 mins