United Flight 1173 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 1173 Route Deals From $149

The cheapest prices found with in the last 7 days for return flights were $257 and $149 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 22 - Sun, Jul 26
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$257 Roundtrip, found 7 hours ago
$257
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Jul 22 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Sun, Jul 26, priced at $257 found 7 hours ago
Sat, Sep 5 - Mon, Sep 7
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$267 Roundtrip, found 12 hours ago
$267
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Sep 5 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Mon, Sep 7, priced at $267 found 12 hours ago
Wed, Jul 22 - Sun, Jul 26
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$287 Roundtrip, found 7 hours ago
$287
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Jul 22 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Sun, Jul 26, priced at $287 found 7 hours ago
Sat, Sep 5 - Mon, Sep 7
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$297 Roundtrip, found 12 hours ago
$297
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Sep 5 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Mon, Sep 7, priced at $297 found 12 hours ago
Sat, Sep 5 - Mon, Sep 7
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$307 Roundtrip, found 12 hours ago
$307
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Sep 5 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Mon, Sep 7, priced at $307 found 12 hours ago
Wed, Jun 24 - Tue, Jul 7
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$315 Roundtrip, found 3 days ago
$315
Roundtrip
found 3 days ago
Select United flight, departing Wed, Jun 24 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Tue, Jul 7, priced at $315 found 3 days ago
Wed, Sep 2 - Mon, Sep 7
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$318 Roundtrip, found 12 hours ago
$318
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Sep 2 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Mon, Sep 7, priced at $318 found 12 hours ago
Wed, Jul 22 - Sun, Jul 26
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$322 Roundtrip, found 7 hours ago
$322
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Jul 22 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Sun, Jul 26, priced at $322 found 7 hours ago
Wed, Sep 2 - Mon, Sep 7
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$323 Roundtrip, found 12 hours ago
$323
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Sep 2 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Mon, Sep 7, priced at $323 found 12 hours ago
Tue, Aug 11 - Wed, Aug 19
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$327 Roundtrip, just found
$327
Roundtrip
just found
Select United flight, departing Tue, Aug 11 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Wed, Aug 19, priced at $327 just found
Fri, Oct 9 - Tue, Oct 13
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$327 Roundtrip, found 4 hours ago
$327
Roundtrip
found 4 hours ago
Select United flight, departing Fri, Oct 9 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Tue, Oct 13, priced at $327 found 4 hours ago
Tue, Aug 11 - Wed, Aug 19
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$332 Roundtrip, just found
$332
Roundtrip
just found
Select United flight, departing Tue, Aug 11 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Wed, Aug 19, priced at $332 just found
Thu, Jun 11 - Mon, Jun 15
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$333 Roundtrip, found 4 hours ago
$333
Roundtrip
found 4 hours ago
Select United flight, departing Thu, Jun 11 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Mon, Jun 15, priced at $333 found 4 hours ago
Wed, Nov 25 - Mon, Nov 30
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$342 Roundtrip, found 1 day ago
$342
Roundtrip
found 1 day ago
Select United flight, departing Wed, Nov 25 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Mon, Nov 30, priced at $342 found 1 day ago

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.