United Flight UA1551 Deals & Information (2025/2026)

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United Flight 1551 Route Deals From $121

The cheapest prices found with in the last 7 days for return flights were $239 and $121 for one-way flights to La Aurora Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 5 - Mon, Sep 22
EWR
Newark Liberty Intl. Airport
GUA
La Aurora Intl.
$239 Roundtrip, found 6 days ago
$239
Roundtrip
found 6 days ago
Select United flight, departing Fri, Sep 5 from Newark Liberty Intl. Airport to La Aurora Intl., returning Mon, Sep 22, priced at $239 found 6 days ago

Frequently asked questions

What route does flight number UA1551 take?
You'll arrive into La Aurora Intl. Airport from Liberty Intl. Airport (EWR) if you're traveling on flight number UA1551. You'll be airborne for 5 hours and 4 minutes during this trip. It's also good to note that the flight conveniently operates non-stop.
What terminal does UA1551 fly out of?
Flights to and from Newark Airport and GUA are served by UA1551, and travelers with a seat booked on this flight usually leave from Terminal C.
What kind of plane is on flight number UA1551?
Prepare to jump on board a Boeing 737-800 if you've reserved a seat on flight UA1551. Most flights from Newark Airport to La Aurora Intl. Airport use this type of plane.
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 UA1551 flight with Travelocity, please visit our Customer Service Portal.