United Flight 1173 Deals & Information (2026/2027)

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United Flight 1173 Route Deals From $235

The cheapest prices found with in the last 7 days for return flights were $257 and $235 for one-way flights to Newark Liberty Intl. Airport for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 1 - Sun, Sep 6
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$257 Roundtrip, just found
$257
Roundtrip
just found
Select United flight, departing Tue, Sep 1 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Sun, Sep 6, priced at $257 just found
Sat, Sep 5 - Mon, Sep 7
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$267 Roundtrip, found 19 hours ago
$267
Roundtrip
found 19 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 19 hours ago
Tue, Sep 1 - Sun, Sep 6
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$287 Roundtrip, just found
$287
Roundtrip
just found
Select United flight, departing Tue, Sep 1 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Sun, Sep 6, priced at $287 just found
Tue, Sep 1 - Sun, Sep 6
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$297 Roundtrip, just found
$297
Roundtrip
just found
Select United flight, departing Tue, Sep 1 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Sun, Sep 6, priced at $297 just found
Sat, Sep 5 - Mon, Sep 7
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$307 Roundtrip, found 19 hours ago
$307
Roundtrip
found 19 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 19 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
Tue, Sep 1 - Sun, Sep 6
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$317 Roundtrip, just found
$317
Roundtrip
just found
Select United flight, departing Tue, Sep 1 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Sun, Sep 6, priced at $317 just found
Wed, Sep 2 - Mon, Sep 7
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$318 Roundtrip, found 19 hours ago
$318
Roundtrip
found 19 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 19 hours ago
Sat, Jun 27 - Sat, Jul 4
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$320 Roundtrip, found 1 hour ago
$320
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Jun 27 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Sat, Jul 4, priced at $320 found 1 hour ago
Wed, Sep 2 - Mon, Sep 7
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$323 Roundtrip, found 19 hours ago
$323
Roundtrip
found 19 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 19 hours ago
Tue, Sep 1 - Sun, Sep 6
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$327 Roundtrip, just found
$327
Roundtrip
just found
Select United flight, departing Tue, Sep 1 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Sun, Sep 6, priced at $327 just found
Fri, Sep 4 - Tue, Sep 8
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$329 Roundtrip, found 2 hours ago
$329
Roundtrip
found 2 hours ago
Select United flight, departing Fri, Sep 4 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Tue, Sep 8, priced at $329 found 2 hours ago
Thu, Dec 3 - Sun, Dec 6
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$332 Roundtrip, found 1 hour ago
$332
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Dec 3 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Sun, Dec 6, priced at $332 found 1 hour 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
Wed, Jul 8 - Sun, Jul 12
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$343 Roundtrip, found 17 hours ago
$343
Roundtrip
found 17 hours ago
Select United flight, departing Wed, Jul 8 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Sun, Jul 12, priced at $343 found 17 hours ago
Sat, Sep 5 - Tue, Sep 8
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$344 Roundtrip, found 22 hours ago
$344
Roundtrip
found 22 hours ago
Select United flight, departing Sat, Sep 5 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Tue, Sep 8, priced at $344 found 22 hours ago
Thu, Sep 10 - Mon, Sep 14
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$351 Roundtrip, found 1 hour ago
$351
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Sep 10 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Mon, Sep 14, priced at $351 found 1 hour ago
Thu, Dec 3 - Sat, Dec 5
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$353 Roundtrip, found 21 hours ago
$353
Roundtrip
found 21 hours ago
Select United flight, departing Thu, Dec 3 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Sat, Dec 5, priced at $353 found 21 hours ago
Fri, Sep 25 - Sun, Sep 27
SJU
Luis Munoz Marin Intl.
EWR
Newark Liberty Intl. Airport
$356 Roundtrip, found 1 hour ago
$356
Roundtrip
found 1 hour ago
Select United flight, departing Fri, Sep 25 from Luis Munoz Marin Intl. to Newark Liberty Intl. Airport, returning Sun, Sep 27, priced at $356 found 1 hour 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.