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 $338 and $159 for one-way flights to San Antonio Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Apr 21 - Wed, Apr 22
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$338 Roundtrip, found 5 days ago
$338
Roundtrip
found 5 days ago
Select United flight, departing Tue, Apr 21 from George Bush Intercontinental to San Antonio Intl., returning Wed, Apr 22, priced at $338 found 5 days ago
Tue, Apr 21 - Wed, Apr 22
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$342 Roundtrip, found 5 days ago
$342
Roundtrip
found 5 days ago
Select United flight, departing Tue, Apr 21 from George Bush Intercontinental to San Antonio Intl., returning Wed, Apr 22, priced at $342 found 5 days ago
Thu, Apr 23 - Mon, Apr 27
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$359 Roundtrip, found 2 days ago
$359
Roundtrip
found 2 days ago
Select United flight, departing Thu, Apr 23 from George Bush Intercontinental to San Antonio Intl., returning Mon, Apr 27, priced at $359 found 2 days ago
Thu, Apr 16 - Thu, Apr 23
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$383 Roundtrip, found 4 days ago
$383
Roundtrip
found 4 days ago
Select United flight, departing Thu, Apr 16 from George Bush Intercontinental to San Antonio Intl., returning Thu, Apr 23, priced at $383 found 4 days ago
Thu, Apr 23 - Mon, Apr 27
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$431 Roundtrip, found 2 days ago
$431
Roundtrip
found 2 days ago
Select United flight, departing Thu, Apr 23 from George Bush Intercontinental to San Antonio Intl., returning Mon, Apr 27, priced at $431 found 2 days ago
Thu, Apr 23 - Mon, Apr 27
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$448 Roundtrip, found 2 days ago
$448
Roundtrip
found 2 days ago
Select United flight, departing Thu, Apr 23 from George Bush Intercontinental to San Antonio Intl., returning Mon, Apr 27, priced at $448 found 2 days ago
Thu, Apr 23 - Mon, Apr 27
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$477 Roundtrip, found 2 days ago
$477
Roundtrip
found 2 days ago
Select United flight, departing Thu, Apr 23 from George Bush Intercontinental to San Antonio Intl., returning Mon, Apr 27, priced at $477 found 2 days ago
Thu, Apr 23 - Mon, Apr 27
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$512 Roundtrip, found 2 days ago
$512
Roundtrip
found 2 days ago
Select United flight, departing Thu, Apr 23 from George Bush Intercontinental to San Antonio Intl., returning Mon, Apr 27, priced at $512 found 2 days ago
Sat, Apr 11 - Sun, Apr 12
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$627 Roundtrip, found 23 hours ago
$627
Roundtrip
found 23 hours ago
Select United flight, departing Sat, Apr 11 from George Bush Intercontinental to San Antonio Intl., returning Sun, Apr 12, priced at $627 found 23 hours 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.