
United Flight UA510 Deals & Information (2025/2026)
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United Flight 510 Route Deals From $329
The cheapest prices found with in the last 7 days for return flights were $372 and $329 for one-way flights to Fiumicino - Leonardo da Vinci Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$372 Roundtrip, found 2 hours ago
$372
Roundtrip
found 2 hours ago
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$376 Roundtrip, just found
$376
Roundtrip
just found
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$382 Roundtrip, found 2 hours ago
$382
Roundtrip
found 2 hours ago
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$390 Roundtrip, found 4 days ago
$390
Roundtrip
found 4 days ago
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$402 Roundtrip, just found
$402
Roundtrip
just found
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$404 Roundtrip, just found
$404
Roundtrip
just found