United flights to San Diego from Los Angeles

View S$227 flight on Wed, 25 Feb, 2026Opens in a new window

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United flights from Los Angeles to San Diego (LAX→SAN)

Prices were available within the past 7 days and start at S$227 for one-way flights and S$308 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 25 Feb - Sun, 1 Mar
LAX
Los Angeles
SAN
San Diego
S$308 Return, found 6 days ago
S$308
Return
found 6 days ago
Select United flight, departing Wed, 25 Feb from Los Angeles to San Diego, returning Sun, 1 Mar, priced at S$308 found 6 days ago
United
Mon, 2 Feb - Mon, 9 Feb
LAX
Los Angeles
SAN
San Diego
S$444 Return, found 2 days ago
S$444
Return
found 2 days ago
Select United flight, departing Mon, 2 Feb from Los Angeles to San Diego, returning Mon, 9 Feb, priced at S$444 found 2 days ago
United
Wed, 25 Feb - Sun, 1 Mar
LAX
Los Angeles
SAN
San Diego
S$452 Return, found 6 days ago
S$452
Return
found 6 days ago
Select United flight, departing Wed, 25 Feb from Los Angeles to San Diego, returning Sun, 1 Mar, priced at S$452 found 6 days ago
United
Wed, 25 Feb - Sun, 1 Mar
LAX
Los Angeles
SAN
San Diego
S$455 Return, found 6 days ago
S$455
Return
found 6 days ago
Select United flight, departing Wed, 25 Feb from Los Angeles to San Diego, returning Sun, 1 Mar, priced at S$455 found 6 days ago
United
Wed, 25 Feb - Sun, 1 Mar
LAX
Los Angeles
SAN
San Diego
S$489 Return, found 6 days ago
S$489
Return
found 6 days ago
Select United flight, departing Wed, 25 Feb from Los Angeles to San Diego, returning Sun, 1 Mar, priced at S$489 found 6 days ago
United
Wed, 25 Feb - Sun, 1 Mar
LAX
Los Angeles
SAN
San Diego
S$493 Return, found 6 days ago
S$493
Return
found 6 days ago
Select United flight, departing Wed, 25 Feb from Los Angeles to San Diego, returning Sun, 1 Mar, priced at S$493 found 6 days ago

Find the cheapest month to fly from Los Angeles (LAX) to San Diego (SAN)

February is typically the cheapest month to fly

From S$91 - S$333 per traveller.
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Los Angeles to San Diego route information
Origin airport
Los Angeles Intl.
Destination airport
San Diego Intl.
Distance
174 km

Frequently asked questions

How much is a United Airlines flight from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN)?
Landing cheap one-way United Airlines flights from LAX to SAN from S$227 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from S$308 for your next exciting getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from LAX to SAN with United Airlines?
United Airlines flights to San Diego are usually more affordable in the off-peak months of January and November. Whether you're in search of a round-trip or one-way ticket, you could find a better deal then.
Does United Airlines fly nonstop from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN)?
You can easily fly from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN) on one of United Airlines's 21 weekly direct flights. Apply our "Nonstop" and "Airline" filters to find the United Airlines flight that'll take you to SAN at a time that suits you.
How long does it take to fly from LAX to SAN with United Airlines?
On average, it takes 1h 3m to travel nonstop from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN) with United Airlines.
Which day of the week has the most United Airlines flights from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN)?
If you're looking for flexibility, Tuesday offers the most choice for United Airlines flights from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN). You can pick from 3 different departures.
What airports does United Airlines fly into in San Diego?
San Diego Intl. Airport (SAN) is the main San Diego gateway for United Airlines flights from Los Angeles Intl. Airport (LAX).
What type of plane does United Airlines fly from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN)?
You'll probably travel on an Embraer 175 for your United Airlines flight from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN). However, you could end up on another aircraft if there's an operational need.
Can I change or cancel my United Airlines flight from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN)?
You can usually cancel or reschedule your flight, although additional charges may apply if you booked over 24 hours ago. Need to keep your options open? Use our "Changes included" and "No cancel fee" filters to find flights that won't charge you extra if you need to revise your plans. To update your booking, go to "Trips," select your flight and click on "Manage Booking" for more information.

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