United Flight 1173 Deals & Information (2025/2026)

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United Flight 1173 Route Deals From $113

The cheapest prices found with in the last 7 days for return flights were $181 and $113 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 15 - Mon, Jul 21
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$181 Roundtrip, found 1 day ago
$181
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jul 15 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Mon, Jul 21, priced at $181 found 1 day ago
Sat, Oct 18 - Sat, Oct 25
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$226 Roundtrip, just found
$226
Roundtrip
just found
Select United flight, departing Sat, Oct 18 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Sat, Oct 25, priced at $226 just found

Frequently asked questions

What route does flight number UA1173 take?
UA1173 jets from SJU to EWR directly. This trip usually takes 4 hours and 4 minutes.
What terminal does UA1173 fly out of?
You'll likely be taking off from Terminal B if you're booked on UA1173 direct from SJU to EWR.
What kind of plane is on flight number UA1173?
The route for UA1173 is nearly always San Juan Airport (SJU-Luis Munoz Marin Intl.) to Newark, NJ Airport (EWR-Liberty Intl.), and the Boeing 737-900 is the aircraft model you're likely to be taking off 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 UA1173 flight with Travelocity, please visit our Customer Service Portal.