United Cheap Flights from Los Angeles to San Diego

View €133 flight on Tue, 28 Apr 2026Opens in a new window

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Prices were available within the past 7 days and start at €133 for one-way flights and €204 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 7 Apr - Sun, 12 Apr
LAX
Los Angeles
SAN
San Diego
€204 Return, found 6 hours ago
€204
Return
found 6 hours ago
Select United flight, departing Tue, 7 Apr from Los Angeles to San Diego, returning Sun, 12 Apr, priced at €204 found 6 hours ago
United
Sat, 7 Mar - Sun, 8 Mar
LAX
Los Angeles
SAN
San Diego
€227 Return, found 6 days ago
€227
Return
found 6 days ago
Select United flight, departing Sat, 7 Mar from Los Angeles to San Diego, returning Sun, 8 Mar, priced at €227 found 6 days ago
United
Sat, 7 Mar - Thu, 12 Mar
LAX
Los Angeles
SAN
San Diego
€229 Return, found 15 hours ago
€229
Return
found 15 hours ago
Select United flight, departing Sat, 7 Mar from Los Angeles to San Diego, returning Thu, 12 Mar, priced at €229 found 15 hours ago
United
Thu, 12 Mar - Sun, 15 Mar
LAX
Los Angeles
SAN
San Diego
€236 Return, found 3 days ago
€236
Return
found 3 days ago
Select United flight, departing Thu, 12 Mar from Los Angeles to San Diego, returning Sun, 15 Mar, priced at €236 found 3 days ago
United
Fri, 27 Feb - Fri, 6 Mar
LAX
Los Angeles
SAN
San Diego
€241 Return, found 1 day ago
€241
Return
found 1 day ago
Select United flight, departing Fri, 27 Feb from Los Angeles to San Diego, returning Fri, 6 Mar, priced at €241 found 1 day ago
United
Tue, 7 Apr - Sun, 12 Apr
LAX
Los Angeles
SAN
San Diego
€263 Return, found 6 hours ago
€263
Return
found 6 hours ago
Select United flight, departing Tue, 7 Apr from Los Angeles to San Diego, returning Sun, 12 Apr, priced at €263 found 6 hours ago

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McClellan-Palomar CLD. Average driving time to city centre is 38 minutes. Flights from €230
CLD
McClellan-Palomar
Average driving time to city centre38 min
Flights from €230

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

February is typically the cheapest month to fly

From €60 - €221 per traveller.

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 €133 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Or check out our budget-friendly round-trip fares from €204 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.

Travel information

0
Origin airport
Los Angeles Intl.
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Popular airline
JetBlue Airways
Distance
174 km

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