United Flight 40 Deals & Information (2026/2027)

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United Flight 40 Route Deals From $390

The cheapest prices found with in the last 7 days for return flights were $373 and $390 for one-way flights to Fiumicino - Leonardo da Vinci Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Apr 19 - Wed, Apr 22
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$373 Roundtrip, found 13 hours ago
$373
Roundtrip
found 13 hours ago
Select United flight, departing Sun, Apr 19 from Newark Liberty Intl. Airport to Fiumicino - Leonardo da Vinci Intl., returning Wed, Apr 22, priced at $373 found 13 hours ago
Tue, Jan 20 - Fri, Feb 13
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$378 Roundtrip, found 4 hours ago
$378
Roundtrip
found 4 hours ago
Select United flight, departing Tue, Jan 20 from Newark Liberty Intl. Airport to Fiumicino - Leonardo da Vinci Intl., returning Fri, Feb 13, priced at $378 found 4 hours ago
Sun, Apr 19 - Wed, Apr 22
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$381 Roundtrip, found 13 hours ago
$381
Roundtrip
found 13 hours ago
Select United flight, departing Sun, Apr 19 from Newark Liberty Intl. Airport to Fiumicino - Leonardo da Vinci Intl., returning Wed, Apr 22, priced at $381 found 13 hours ago