United Flight 510 Deals & Information (2026/2027)

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United Flight 510 Route Deals From $406

The cheapest prices found with in the last 7 days for return flights were $653 and $406 for one-way flights to Fiumicino - Leonardo da Vinci Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 30 - Fri, Dec 11
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$653 Roundtrip, found 8 hours ago
$653
Roundtrip
found 8 hours ago
Select United flight, departing Mon, Nov 30 from Newark Liberty Intl. Airport to Fiumicino - Leonardo da Vinci Intl., returning Fri, Dec 11, priced at $653 found 8 hours ago

Frequently asked questions

What route does flight number UA510 take?
UA510 takes about 3 hours and 2 minutes to jet straight from O'Hare Airport to PBI. Sure, there's magic in the destination, but half the fun is in the journey!
What terminal does UA510 fly out of?
UA510 runs between ORD and Palm Beach Intl. Airport (PBI), and passengers booked on this flight generally board the aircraft from Terminal 1.
What kind of plane is on flight number UA510?
The route for flight number UA510 is nearly always O'Hare Airport to Palm Beach Intl. Airport, and the Boeing 737-700 is the type of aircraft you're likely to be flying on.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA510 flight with Travelocity, please visit our Customer Service Portal.