Delta Cheap Flights from Las Vegas to San Diego

View €43 flight on Thu, 5 Feb 2026Opens in a new window
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Prices were available within the past 7 days and start at €43 for one-way flights and €84 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 5 Feb - Sun, 8 Feb
LAS
Las Vegas
SAN
San Diego
€84 Return, found 4 days ago
€84
Return
found 4 days ago
Select Delta flight, departing Thu, 5 Feb from Las Vegas to San Diego, returning Sun, 8 Feb, priced at €84 found 4 days ago
Delta
Thu, 5 Feb - Sun, 8 Feb
LAS
Las Vegas
SAN
San Diego
€92 Return, found 4 days ago
€92
Return
found 4 days ago
Select Delta flight, departing Thu, 5 Feb from Las Vegas to San Diego, returning Sun, 8 Feb, priced at €92 found 4 days ago
Delta
Fri, 16 Jan - Sun, 18 Jan
LAS
Las Vegas
SAN
San Diego
€101 Return, found 2 days ago
€101
Return
found 2 days ago
Select Delta flight, departing Fri, 16 Jan from Las Vegas to San Diego, returning Sun, 18 Jan, priced at €101 found 2 days ago
Delta
Fri, 16 Jan - Sun, 18 Jan
LAS
Las Vegas
SAN
San Diego
€109 Return, found 2 days ago
€109
Return
found 2 days ago
Select Delta flight, departing Fri, 16 Jan from Las Vegas to San Diego, returning Sun, 18 Jan, priced at €109 found 2 days ago
Delta
Thu, 5 Feb - Sun, 8 Feb
LAS
Las Vegas
SAN
San Diego
€109 Return, found 4 days ago
€109
Return
found 4 days ago
Select Delta flight, departing Thu, 5 Feb from Las Vegas to San Diego, returning Sun, 8 Feb, priced at €109 found 4 days ago
Delta
Thu, 5 Feb - Sun, 8 Feb
LAS
Las Vegas
SAN
San Diego
€110 Return, found 4 days ago
€110
Return
found 4 days ago
Select Delta flight, departing Thu, 5 Feb from Las Vegas to San Diego, returning Sun, 8 Feb, priced at €110 found 4 days ago

Find the cheapest month to fly from Las Vegas (LAS) to San Diego (SAN)

January is typically the cheapest month to fly

From €34 - €75 per traveller.
Las Vegas to San Diego route information
Origin airport
Harry Reid Intl.
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, United
Popular airline
Delta
Distance
415 km
Average flight time
1 hour 10 mins

Frequently asked questions

How much is a Delta Air Lines flight from Harry Reid Intl. Airport (LAS) to San Diego Intl. Airport (SAN)?
Finding cheap one-way Delta Air Lines flights from LAS to SAN from €43 on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from €84 for your next exciting holiday.**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 LAS to SAN with Delta Air Lines?
Delta Air Lines flights to San Diego tend to be more affordable in the off-peak months of January and November. Whether you're searching for a round-trip or one-way ticket, you could land a better deal then.
Does Delta Air Lines fly nonstop from Harry Reid Intl. Airport (LAS) to San Diego Intl. Airport (SAN)?
Hop on one of Delta Air Lines's 21 weekly direct flights from Harry Reid Intl. Airport (LAS) to San Diego Intl. Airport (SAN). To view available options, enter your travel dates, origin and destination and hit search. Next, apply the "Nonstop" and "Airline" filters.
How long does it take to fly from LAS to SAN with Delta Air Lines?
From takeoff to arrival, a nonstop Delta Air Lines flight from Harry Reid Intl. Airport (LAS) to San Diego Intl. Airport (SAN) typically takes 1h 17m.
Which day of the week has the most Delta Air Lines flights from Harry Reid Intl. Airport (LAS) to San Diego Intl. Airport (SAN)?
Monday has the most Delta Air Lines flights from Harry Reid Intl. Airport (LAS) to San Diego Intl. Airport (SAN). With 3 daily departures, this is the best day to find something that will suit your schedule.
What airports does Delta Air Lines fly into in San Diego?
Delta Air Lines flights from Harry Reid Intl. Airport (LAS) to San Diego come in to San Diego Intl. Airport (SAN). This is the main gateway here.
What type of plane does Delta Air Lines fly from Harry Reid Intl. Airport (LAS) to San Diego Intl. Airport (SAN)?
Delta Air Lines typically uses Embraer 175 planes for journeys from Harry Reid Intl. Airport (LAS) to San Diego Intl. Airport (SAN). Bear in mind that aircraft type can vary depending on operational demands, so the plane you'll be on might be different on your day of travel.
Can I change or cancel my Delta Air Lines flight from Harry Reid Intl. Airport (LAS) to San Diego Intl. Airport (SAN)?
It's generally possible to change or cancel your flight, although additional charges may apply if you made your booking more than 24 hours ago. Need flexible options? Apply the "No cancel fee" or "Changes included" filter to find flights that won't charge extra if you have to revise your plans. To modify your itinerary, go to "Trips," select your flight and click on "Manage Booking" for further information.

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