Cheap Delta Flights from Los Angeles to San Diego (LAX→SAN)

View AU$189 flight on Wed, 11 Feb 2026Opens in a new window
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Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 25 Feb - Wed, 4 Mar
LAX
Los Angeles
SAN
San Diego
AU$267 Return, found 4 days ago
AU$267
Return
found 4 days ago
Select Delta flight, departing Wed, 25 Feb from Los Angeles to San Diego, returning Wed, 4 Mar, priced at AU$267 found 4 days ago
Delta
Thu, 12 Feb - Sat, 14 Feb
LAX
Los Angeles
SAN
San Diego
AU$268 Return, found 1 day ago
AU$268
Return
found 1 day ago
Select Delta flight, departing Thu, 12 Feb from Los Angeles to San Diego, returning Sat, 14 Feb, priced at AU$268 found 1 day ago
Delta
Thu, 12 Feb - Sat, 14 Feb
LAX
Los Angeles
SAN
San Diego
AU$313 Return, found 1 day ago
AU$313
Return
found 1 day ago
Select Delta flight, departing Thu, 12 Feb from Los Angeles to San Diego, returning Sat, 14 Feb, priced at AU$313 found 1 day ago
Delta
Sat, 31 Jan - Thu, 5 Feb
LAX
Los Angeles
SAN
San Diego
AU$332 Return, found 5 days ago
AU$332
Return
found 5 days ago
Select Delta flight, departing Sat, 31 Jan from Los Angeles to San Diego, returning Thu, 5 Feb, priced at AU$332 found 5 days ago
Delta
Sun, 1 Feb - Sun, 8 Feb
LAX
Los Angeles
SAN
San Diego
AU$333 Return, found 6 days ago
AU$333
Return
found 6 days ago
Select Delta flight, departing Sun, 1 Feb from Los Angeles to San Diego, returning Sun, 8 Feb, priced at AU$333 found 6 days ago
Delta
Wed, 11 Feb - Mon, 2 Mar
LAX
Los Angeles
SAN
San Diego
AU$342 Return, found 4 days ago
AU$342
Return
found 4 days ago
Select Delta flight, departing Wed, 11 Feb from Los Angeles to San Diego, returning Mon, 2 Mar, priced at AU$342 found 4 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 AU$107 - AU$394 per traveller.
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Flight from Los Angeles to San Diego route information
Origin airport
Los Angeles Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, Delta, United
Popular airline
Alaska Airlines
Distance
174 km

Frequently asked questions

How much is a Delta Air Lines flight from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN)?
Finding cheap one-way Delta Air Lines flights from LAX to SAN from AU$189 on Expedia is a cinch — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from AU$267 for your next adventure.**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 Delta Air Lines?
January is one of the most affordable months to jet away to San Diego with Delta Air Lines. You could also find fantastic deals on return and one-way fares in November.
Does Delta Air Lines fly nonstop from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN)?
Hop on one of Delta Air Lines's 21 direct weekly flights from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN). To see what's available, enter your dates, origin and destination and hit search. Then use the "Nonstop" and "Airline" filters.
How long does it take to fly from LAX to SAN with Delta Air Lines?
It takes around 58m to fly nonstop from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN) with Delta Air Lines.
Which day of the week has the most Delta Air Lines flights from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN)?
If you're looking for flexibility, Friday offers the most choice for Delta Air Lines flights from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN). Take your pick of 3 different departures.
What airports does Delta Air Lines fly into in San Diego?
San Diego Intl. Airport (SAN) is the primary San Diego gateway for Delta Air Lines flights from Los Angeles Intl. Airport (LAX).
What type of plane does Delta Air Lines fly from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN)?
Most likely, you'll board an Embraer 175 for your Delta Air Lines flight from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN). However, you may end up on an alternative aircraft for operational reasons.
Can I change or cancel my Delta Air Lines flight from Los Angeles Intl. Airport (LAX) to San Diego Intl. Airport (SAN)?
Changes are often free within 24 hours of making a booking, but your airline may charge you after that time. For further details about modifying your flights, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to change your plans without additional charges, apply the "No cancel fee" or "Changes included" filter when planning your next trip.

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