United Flight 1477 Deals & Information (2026/2027)

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United Flight 1477 Route Deals From $132

The cheapest prices found with in the last 7 days for return flights were $274 and $132 for one-way flights to San Antonio Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 31 - Wed, Sep 30
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$274 Roundtrip, found 6 days ago
$274
Roundtrip
found 6 days ago
Select United flight, departing Mon, Aug 31 from George Bush Intercontinental to San Antonio Intl., returning Wed, Sep 30, priced at $274 found 6 days ago
Mon, Oct 12 - Mon, Oct 26
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$291 Roundtrip, found 4 days ago
$291
Roundtrip
found 4 days ago
Select United flight, departing Mon, Oct 12 from George Bush Intercontinental to San Antonio Intl., returning Mon, Oct 26, priced at $291 found 4 days ago
Mon, Aug 31 - Wed, Sep 30
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$323 Roundtrip, found 6 days ago
$323
Roundtrip
found 6 days ago
Select United flight, departing Mon, Aug 31 from George Bush Intercontinental to San Antonio Intl., returning Wed, Sep 30, priced at $323 found 6 days ago
Fri, Jul 17 - Mon, Jul 20
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$337 Roundtrip, found 1 day ago
$337
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jul 17 from George Bush Intercontinental to San Antonio Intl., returning Mon, Jul 20, priced at $337 found 1 day ago
Mon, Oct 12 - Mon, Oct 26
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$339 Roundtrip, found 4 days ago
$339
Roundtrip
found 4 days ago
Select United flight, departing Mon, Oct 12 from George Bush Intercontinental to San Antonio Intl., returning Mon, Oct 26, priced at $339 found 4 days ago
Mon, Aug 31 - Wed, Sep 30
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$344 Roundtrip, found 6 days ago
$344
Roundtrip
found 6 days ago
Select United flight, departing Mon, Aug 31 from George Bush Intercontinental to San Antonio Intl., returning Wed, Sep 30, priced at $344 found 6 days ago
Mon, Aug 31 - Wed, Sep 30
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$345 Roundtrip, found 6 days ago
$345
Roundtrip
found 6 days ago
Select United flight, departing Mon, Aug 31 from George Bush Intercontinental to San Antonio Intl., returning Wed, Sep 30, priced at $345 found 6 days ago
Mon, Oct 12 - Mon, Oct 26
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$354 Roundtrip, found 4 days ago
$354
Roundtrip
found 4 days ago
Select United flight, departing Mon, Oct 12 from George Bush Intercontinental to San Antonio Intl., returning Mon, Oct 26, priced at $354 found 4 days ago
Fri, Jul 3 - Sun, Jul 5
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$359 Roundtrip, found 1 day ago
$359
Roundtrip
found 1 day ago
Select United flight, departing Fri, Jul 3 from George Bush Intercontinental to San Antonio Intl., returning Sun, Jul 5, priced at $359 found 1 day ago
Mon, Oct 12 - Mon, Oct 26
IAH
George Bush Intercontinental
SAT
San Antonio Intl.
$361 Roundtrip, found 4 days ago
$361
Roundtrip
found 4 days ago
Select United flight, departing Mon, Oct 12 from George Bush Intercontinental to San Antonio Intl., returning Mon, Oct 26, priced at $361 found 4 days 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.