United Flight 1791 Deals & Information (2025/2026)

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United Flight 1791 Route Deals From $60

The cheapest prices found with in the last 7 days for return flights were $107 and $60 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 5 - Tue, Oct 7
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$107 Roundtrip, found 1 hour ago
$107
Roundtrip
found 1 hour ago
Select United flight, departing Sun, Oct 5 from Los Angeles Intl. to San Francisco Intl., returning Tue, Oct 7, priced at $107 found 1 hour ago
Sun, Aug 31 - Fri, Sep 5
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$119 Roundtrip, found 8 hours ago
$119
Roundtrip
found 8 hours ago
Select United flight, departing Sun, Aug 31 from Los Angeles Intl. to San Francisco Intl., returning Fri, Sep 5, priced at $119 found 8 hours ago
Tue, Oct 14 - Thu, Oct 16
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$124 Roundtrip, found 1 day ago
$124
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 14 from Los Angeles Intl. to San Francisco Intl., returning Thu, Oct 16, priced at $124 found 1 day ago
Sun, Aug 31 - Fri, Sep 5
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$131 Roundtrip, found 8 hours ago
$131
Roundtrip
found 8 hours ago
Select United flight, departing Sun, Aug 31 from Los Angeles Intl. to San Francisco Intl., returning Fri, Sep 5, priced at $131 found 8 hours ago
Sat, Aug 2 - Mon, Aug 11
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$139 Roundtrip, just found
$139
Roundtrip
just found
Select United flight, departing Sat, Aug 2 from Los Angeles Intl. to San Francisco Intl., returning Mon, Aug 11, priced at $139 just found
Sat, Aug 2 - Mon, Aug 11
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$140 Roundtrip, just found
$140
Roundtrip
just found
Select United flight, departing Sat, Aug 2 from Los Angeles Intl. to San Francisco Intl., returning Mon, Aug 11, priced at $140 just found
Sun, Aug 31 - Fri, Sep 5
LAX
Los Angeles Intl.
SFO
San Francisco Intl.
$144 Roundtrip, found 8 hours ago
$144
Roundtrip
found 8 hours ago
Select United flight, departing Sun, Aug 31 from Los Angeles Intl. to San Francisco Intl., returning Fri, Sep 5, priced at $144 found 8 hours ago

Frequently asked questions

What route does flight number UA1791 take?
UA1791 travels between Orlando, FL Airport (MCO-Orlando Intl.) and George Bush Intercontinental Airport (IAH) and is a direct flight. This journey typically takes 2 hours and 25 minutes.
What kind of plane is on flight number UA1791?
The route for flight number UA1791 is usually MCO to IAH, and the Boeing 737 MAX 9 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 UA1791 flight with Travelocity, please visit our Customer Service Portal.