United Flight 751 Deals & Information (2026/2027)

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United Flight 751 Route Deals From $100

The cheapest prices found with in the last 7 days for return flights were $119 and $100 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 3 - Tue, Jun 9
PDX
Portland Intl.
SFO
San Francisco Intl.
$119 Roundtrip, found 7 hours ago
$119
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Jun 3 from Portland Intl. to San Francisco Intl., returning Tue, Jun 9, priced at $119 found 7 hours ago
Tue, Jun 2 - Mon, Jun 8
PDX
Portland Intl.
SFO
San Francisco Intl.
$150 Roundtrip, found 7 hours ago
$150
Roundtrip
found 7 hours ago
Select United flight, departing Tue, Jun 2 from Portland Intl. to San Francisco Intl., returning Mon, Jun 8, priced at $150 found 7 hours ago
Mon, May 4 - Wed, May 6
PDX
Portland Intl.
SFO
San Francisco Intl.
$164 Roundtrip, found 1 day ago
$164
Roundtrip
found 1 day ago
Select United flight, departing Mon, May 4 from Portland Intl. to San Francisco Intl., returning Wed, May 6, priced at $164 found 1 day ago
Mon, May 4 - Wed, May 6
PDX
Portland Intl.
SFO
San Francisco Intl.
$168 Roundtrip, found 1 day ago
$168
Roundtrip
found 1 day ago
Select United flight, departing Mon, May 4 from Portland Intl. to San Francisco Intl., returning Wed, May 6, priced at $168 found 1 day ago
Thu, May 14 - Mon, May 18
PDX
Portland Intl.
SFO
San Francisco Intl.
$180 Roundtrip, found 1 hour ago
$180
Roundtrip
found 1 hour ago
Select United flight, departing Thu, May 14 from Portland Intl. to San Francisco Intl., returning Mon, May 18, priced at $180 found 1 hour ago

Frequently asked questions

What route does flight number UA751 take?
Flight number UA751 operates directly from Newark, NJ Airport (EWR-Liberty Intl.) to Los Angeles Intl. Airport (LAX). During this trip, you can expect to be in the air for approximately 5 hours and 56 minutes. Consider booking ahead to get your preferred seat.
How often is UA751 on time?
About 83% of UA751 flights run according to scheduled times — so if you'll be up in the air between EWR and LAX, you can relax in confidence knowing that you will get where you need to as quickly as possible. In the rare instance that this United Airlines service runs behind time, the average wait is roughly 33 minutes. Due to the airline's high standard of service, this route has a star rating of 1.9.
What terminal does UA751 fly out of?
You'll likely be departing from Terminal C if you're traveling on UA751 direct from EWR to Los Angeles, CA Airport (LAX-Los Angeles Intl.).
What kind of plane is on flight number UA751?
The Boeing 757-200 is the plane usually used for flight number UA751. Usually, this flight sets off from Newark Airport and touches down 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 UA751 flight with Travelocity, please visit our Customer Service Portal.