United Flight UA1777 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 1777 Route Deals From $129

The cheapest prices found with in the last 7 days for return flights were $235 and $129 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 9 - Mon, Oct 20
EWR
Newark Liberty Intl. Airport
SFO
San Francisco Intl.
$235 Roundtrip, found 5 days ago
$235
Roundtrip
found 5 days ago
Select United flight, departing Thu, Oct 9 from Newark Liberty Intl. Airport to San Francisco Intl., returning Mon, Oct 20, priced at $235 found 5 days ago
Thu, Oct 9 - Mon, Oct 20
EWR
Newark Liberty Intl. Airport
SFO
San Francisco Intl.
$239 Roundtrip, found 5 days ago
$239
Roundtrip
found 5 days ago
Select United flight, departing Thu, Oct 9 from Newark Liberty Intl. Airport to San Francisco Intl., returning Mon, Oct 20, priced at $239 found 5 days ago
Tue, Oct 7 - Tue, Oct 21
EWR
Newark Liberty Intl. Airport
SFO
San Francisco Intl.
$261 Roundtrip, found 5 hours ago
$261
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Oct 7 from Newark Liberty Intl. Airport to San Francisco Intl., returning Tue, Oct 21, priced at $261 found 5 hours ago
Sun, Aug 31 - Fri, Sep 12
EWR
Newark Liberty Intl. Airport
SFO
San Francisco Intl.
$264 Roundtrip, found 23 hours ago
$264
Roundtrip
found 23 hours ago
Select United flight, departing Sun, Aug 31 from Newark Liberty Intl. Airport to San Francisco Intl., returning Fri, Sep 12, priced at $264 found 23 hours ago
Sun, Aug 31 - Fri, Sep 12
EWR
Newark Liberty Intl. Airport
SFO
San Francisco Intl.
$267 Roundtrip, found 23 hours ago
$267
Roundtrip
found 23 hours ago
Select United flight, departing Sun, Aug 31 from Newark Liberty Intl. Airport to San Francisco Intl., returning Fri, Sep 12, priced at $267 found 23 hours ago
Tue, Jul 15 - Fri, Jul 25
EWR
Newark Liberty Intl. Airport
SFO
San Francisco Intl.
$292 Roundtrip, just found
$292
Roundtrip
just found
Select United flight, departing Tue, Jul 15 from Newark Liberty Intl. Airport to San Francisco Intl., returning Fri, Jul 25, priced at $292 just found

Frequently asked questions

What route does flight number UA1777 take?
Flight number UA1777 flies directly from IAH to LAX. During this trip, you can expect to be in the air for about 3 hours and 45 minutes. It pays to book ahead to get your preferred seat.
What terminal does UA1777 fly out of?
Passengers with seats booked on flight number UA1777 from George Bush Intercontinental Airport (IAH) to Los Angeles, CA Airport (LAX-Los Angeles Intl.) generally take off from Terminal C.
What kind of plane is on flight number UA1777?
The Boeing 737-800 is the aircraft type most commonly used for flight UA1777. Typically, this flight heads off from Houston, TX Airport (IAH-George Bush Intercontinental) and arrives at LAX.
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 UA1777 flight with Travelocity, please visit our Customer Service Portal.