United Flight 510 Deals & Information (2025/2026)

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United Flight 510 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $371 and 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, Nov 30 - Fri, Dec 12
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$371 Roundtrip, found 13 hours ago
$371
Roundtrip
found 13 hours ago
Select United flight, departing Sun, Nov 30 from Newark Liberty Intl. Airport to Fiumicino - Leonardo da Vinci Intl., returning Fri, Dec 12, priced at $371 found 13 hours ago
Wed, Dec 10 - Thu, Dec 18
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$376 Roundtrip, found 4 hours ago
$376
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Dec 10 from Newark Liberty Intl. Airport to Fiumicino - Leonardo da Vinci Intl., returning Thu, Dec 18, priced at $376 found 4 hours ago
Sun, Nov 30 - Fri, Dec 12
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, Nov 30 from Newark Liberty Intl. Airport to Fiumicino - Leonardo da Vinci Intl., returning Fri, Dec 12, priced at $381 found 13 hours ago
Wed, Dec 3 - Tue, Dec 9
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$390 Roundtrip, found 20 hours ago
$390
Roundtrip
found 20 hours ago
Select United flight, departing Wed, Dec 3 from Newark Liberty Intl. Airport to Fiumicino - Leonardo da Vinci Intl., returning Tue, Dec 9, priced at $390 found 20 hours ago
Tue, Nov 25 - Tue, Dec 2
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$398 Roundtrip, found 15 hours ago
$398
Roundtrip
found 15 hours ago
Select United flight, departing Tue, Nov 25 from Newark Liberty Intl. Airport to Fiumicino - Leonardo da Vinci Intl., returning Tue, Dec 2, priced at $398 found 15 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.