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 $371 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.

Sun, Feb 15 - Fri, Feb 20
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$371 Roundtrip, found 2 hours ago
$371
Roundtrip
found 2 hours ago
Select United flight, departing Sun, Feb 15 from Newark Liberty Intl. Airport to Fiumicino - Leonardo da Vinci Intl., returning Fri, Feb 20, priced at $371 found 2 hours ago
Wed, Dec 10 - Thu, Dec 18
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$375 Roundtrip, found 3 hours ago
$375
Roundtrip
found 3 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 $375 found 3 hours ago
Wed, Dec 10 - Thu, Dec 18
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$381 Roundtrip, found 3 hours ago
$381
Roundtrip
found 3 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 $381 found 3 hours ago
Wed, Dec 10 - Thu, Dec 18
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$389 Roundtrip, found 3 hours ago
$389
Roundtrip
found 3 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 $389 found 3 hours ago
Wed, Dec 10 - Thu, Dec 18
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$397 Roundtrip, found 3 hours ago
$397
Roundtrip
found 3 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 $397 found 3 hours ago
Wed, Dec 10 - Thu, Dec 18
EWR
Newark Liberty Intl. Airport
FCO
Fiumicino - Leonardo da Vinci Intl.
$403 Roundtrip, found 3 hours ago
$403
Roundtrip
found 3 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 $403 found 3 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.