United Flight B62143 Deals & Information (2025/2026)

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United Flight 2143 Route Deals From $118

The cheapest prices found with in the last 7 days for return flights were $172 and $118 for one-way flights to Luis Munoz Marin Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 24 - Wed, Oct 8
EWR
Newark Liberty Intl. Airport
SJU
Luis Munoz Marin Intl.
$172 Roundtrip, found 10 hours ago
$172
Roundtrip
found 10 hours ago
Select United flight, departing Wed, Sep 24 from Newark Liberty Intl. Airport to Luis Munoz Marin Intl., returning Wed, Oct 8, priced at $172 found 10 hours ago
Wed, Oct 8 - Wed, Oct 22
EWR
Newark Liberty Intl. Airport
SJU
Luis Munoz Marin Intl.
$176 Roundtrip, found 14 hours ago
$176
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Oct 8 from Newark Liberty Intl. Airport to Luis Munoz Marin Intl., returning Wed, Oct 22, priced at $176 found 14 hours ago

Frequently asked questions

What route does flight number UA2143 take?
UA2143 operates from Newark Airport to SJU directly. This journey usually takes 3 hours and 48 minutes.
What terminal does UA2143 fly out of?
Flight number UA2143 runs between Liberty Intl. Airport (EWR) and Isla Verde Intl. Airport, and passengers booked on this flight typically depart from Terminal C.
What kind of plane is on flight number UA2143?
The Boeing 777 is the aircraft that's mostly used for flight number UA2143. Usually, this flight departs from Liberty Intl. Airport (EWR) and touches down at Luis Munoz Marin Intl. Airport (SJU).
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 UA2143 flight with Travelocity, please visit our Customer Service Portal.