United Flight 1477 Deals & Information (2026/2027)

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United Flight 1477 Route Deals From $159

The cheapest prices found with in the last 7 days for return flights were $265 and $159 for one-way flights to San Antonio Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 2 - Sat, May 16
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$265 Roundtrip, found 6 days ago
$265
Roundtrip
found 6 days ago
Select United flight, departing Sat, May 2 from George Bush Intercontinental to San Antonio Intl., returning Sat, May 16, priced at $265 found 6 days ago
Thu, May 7 - Tue, May 12
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$277 Roundtrip, found 6 days ago
$277
Roundtrip
found 6 days ago
Select United flight, departing Thu, May 7 from George Bush Intercontinental to San Antonio Intl., returning Tue, May 12, priced at $277 found 6 days ago
Sat, May 2 - Sat, May 16
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$283 Roundtrip, found 6 days ago
$283
Roundtrip
found 6 days ago
Select United flight, departing Sat, May 2 from George Bush Intercontinental to San Antonio Intl., returning Sat, May 16, priced at $283 found 6 days ago
Sat, May 2 - Sat, May 16
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$293 Roundtrip, found 6 days ago
$293
Roundtrip
found 6 days ago
Select United flight, departing Sat, May 2 from George Bush Intercontinental to San Antonio Intl., returning Sat, May 16, priced at $293 found 6 days ago
Tue, Jun 30 - Tue, Jul 7
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$309 Roundtrip, found 4 days ago
$309
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jun 30 from George Bush Intercontinental to San Antonio Intl., returning Tue, Jul 7, priced at $309 found 4 days ago
Sat, May 2 - Sat, May 16
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$310 Roundtrip, found 6 days ago
$310
Roundtrip
found 6 days ago
Select United flight, departing Sat, May 2 from George Bush Intercontinental to San Antonio Intl., returning Sat, May 16, priced at $310 found 6 days ago
Tue, Jun 30 - Tue, Jul 7
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$324 Roundtrip, found 4 days ago
$324
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jun 30 from George Bush Intercontinental to San Antonio Intl., returning Tue, Jul 7, priced at $324 found 4 days ago
Sat, May 2 - Sat, May 16
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$335 Roundtrip, found 6 days ago
$335
Roundtrip
found 6 days ago
Select United flight, departing Sat, May 2 from George Bush Intercontinental to San Antonio Intl., returning Sat, May 16, priced at $335 found 6 days ago
Tue, Apr 21 - Wed, Apr 22
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$338 Roundtrip, found 1 day ago
$338
Roundtrip
found 1 day ago
Select United flight, departing Tue, Apr 21 from George Bush Intercontinental to San Antonio Intl., returning Wed, Apr 22, priced at $338 found 1 day ago
Tue, Apr 21 - Wed, Apr 22
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$342 Roundtrip, found 1 day ago
$342
Roundtrip
found 1 day ago
Select United flight, departing Tue, Apr 21 from George Bush Intercontinental to San Antonio Intl., returning Wed, Apr 22, priced at $342 found 1 day ago

Frequently asked questions

What route does flight number UA1477 take?
UA1477 operates from Boise Airport (BOI) to Denver, CO Airport (DEN-Denver Intl.) directly. This journey takes 1 hour and 54 minutes.
What kind of plane is on flight number UA1477?
You're likely to find yourself traveling aboard the Boeing 737-800 if you're on flight number UA1477. This flight almost always jets off from Boise, ID Airport (BOI) and lands at DEN.
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 UA1477 flight with Travelocity, please visit our Customer Service Portal.