Delta Cheap Flights from Los Angeles to San Diego

View €130 flight on Sat, 10 Jan 2026Opens in a new window
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Prices were available within the past 7 days and start at €130 for one-way flights and €141 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 10 Jan - Sun, 11 Jan
LAX
Los Angeles
SAN
San Diego
€141 Return, found 7 hours ago
€141
Return
found 7 hours ago
Select Delta flight, departing Sat, 10 Jan from Los Angeles to San Diego, returning Sun, 11 Jan, priced at €141 found 7 hours ago
Delta
Mon, 2 Mar - Sun, 29 Mar
LAX
Los Angeles
SAN
San Diego
€172 Return, found 5 days ago
€172
Return
found 5 days ago
Select Delta flight, departing Mon, 2 Mar from Los Angeles to San Diego, returning Sun, 29 Mar, priced at €172 found 5 days ago
Delta
Sat, 10 Jan - Sun, 11 Jan
LAX
Los Angeles
SAN
San Diego
€185 Return, found 7 hours ago
€185
Return
found 7 hours ago
Select Delta flight, departing Sat, 10 Jan from Los Angeles to San Diego, returning Sun, 11 Jan, priced at €185 found 7 hours ago
Delta
Sat, 10 Jan - Sun, 11 Jan
LAX
Los Angeles
SAN
San Diego
€192 Return, found 7 hours ago
€192
Return
found 7 hours ago
Select Delta flight, departing Sat, 10 Jan from Los Angeles to San Diego, returning Sun, 11 Jan, priced at €192 found 7 hours ago
Delta
Sat, 10 Jan - Sun, 11 Jan
LAX
Los Angeles
SAN
San Diego
€218 Return, found 7 hours ago
€218
Return
found 7 hours ago
Select Delta flight, departing Sat, 10 Jan from Los Angeles to San Diego, returning Sun, 11 Jan, priced at €218 found 7 hours ago
Delta
Thu, 22 Jan - Sun, 1 Feb
LAX
Los Angeles
SAN
San Diego
€224 Return, found 4 days ago
€224
Return
found 4 days ago
Select Delta flight, departing Thu, 22 Jan from Los Angeles to San Diego, returning Sun, 1 Feb, priced at €224 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 €60 - €222 per traveller.
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Los Angeles to San Diego route information
Origin airport
Los Angeles Intl.
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, United
Popular airline
United
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 €130 on Expedia is a cinch — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from €141 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.
*Available to Expedia members.