United Flight AA2148 Deals & Information (2025/2026)

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United Flight 2148 Route Deals From $87

The cheapest prices found with in the last 7 days for return flights were $135 and $87 for one-way flights to San Antonio Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 18 - Sat, Aug 23
ORD
O'Hare Intl.
SAT
San Antonio Intl.
$135 Roundtrip, found 1 day ago
$135
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 18 from O'Hare Intl. to San Antonio Intl., returning Sat, Aug 23, priced at $135 found 1 day ago
Sun, Nov 16 - Wed, Dec 3
ORD
O'Hare Intl.
SAT
San Antonio Intl.
$153 Roundtrip, found 1 day ago
$153
Roundtrip
found 1 day ago
Select United flight, departing Sun, Nov 16 from O'Hare Intl. to San Antonio Intl., returning Wed, Dec 3, priced at $153 found 1 day ago

Frequently asked questions

What route does flight number UA2148 take?
Flight number UA2148 flies non-stop from Houston Airport to St. Thomas Airport (STT-Cyril E. King). During this journey, expect to be in the air for around 4 hours and 43 minutes. Consider booking ahead to secure your favorite seat.
What terminal does UA2148 fly out of?
UA2148 runs between Houston, TX Airport (IAH-George Bush Intercontinental) and St. Thomas Airport (STT-Cyril E. King), and travelers taking this flight commonly board the plane from Terminal C.
What kind of plane is on flight number UA2148?
Get set to jump on board a Boeing 737-700 if you're taking off on flight UA2148. The majority of flights from Houston Airport to Cyril E. King Airport (STT) operate using this kind of aircraft.
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 UA2148 flight with Travelocity, please visit our Customer Service Portal.