Cheap Flights from Las Vegas Harry Reid International (LAS) to San Diego (SAN)

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Flight deals from Las Vegas Harry Reid International to San Diego

Looking for a cheap last-minute deal or the best round-trip flight from Las Vegas Harry Reid International to San Diego? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from Las Vegas Harry Reid International to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Las Vegas Harry Reid International to San Diego flights are currently cheapest in May.

Direct flights from Las Vegas Harry Reid International to San Diego

Alternative Las Vegas Harry Reid International to San Diego routes

Looking for the cheapest, fastest or easiest route from Las Vegas Harry Reid International to San Diego? You could fly into the following airports instead.

Las Vegas to San Diego: Flight information

The things to know before you go.
Cheapest flight found$37
Cheapest month to flyMay
Average flight time1 hr, 15 mins
Most popular airlineSouthwest Airlines
Average flights per week186

Finding cheap flights from Las Vegas Harry Reid International to San Diego: Frequently asked questions

There are 3 airports in San Diego: San Diego International, El Cajon and McClellan – Palomar.
The best price we found for a round-trip flight from Las Vegas Harry Reid International to San Diego is $37. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 15 minutes is the average flight time from Las Vegas Harry Reid International to San Diego.
Southwest Airlines, SkyWest Airlines and Spirit Airlines fly direct from Las Vegas Harry Reid International to San Diego.
There are 189 flights per week flying from Las Vegas Harry Reid International to San Diego, as of May 2024.
The cheapest month to fly from Las Vegas Harry Reid International to San Diego is usually May.
If you're flying from Las Vegas Harry Reid International Airport, the cheapest airport near San Diego is San Diego International – which is 2.5 miles away from the center of San Diego. We've found flights to this airport from $37.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Las Vegas Harry Reid International Airport to San Diego on Saturday, May 25, 2024.
Yes – the average flight time is 1 hour and 15 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 63°F. August is typically the warmest month in San Diego, when it usually averages around 83°F. You can expect the least rain in June. The coldest month is December, with temperatures averaging 49°F. The rainiest month is February.
Currently, Frontier Airlines offers the cheapest flight tickets to San Diego.

Las Vegas is high-rises and high stakes in the desert. San Diego is relaxed living and peaceful lounging by the sea. Just under 350 miles apart, these contrasting cities are linked by a quick hour-long flight.

The direct route is the clear way to go for such a simple trip and two airlines have high frequency nonstop schedules between Las Vegas and San Diego. Southwest has 84 direct flights making the trip between Las Vegas McCarran(LAS) and San Diego International(SAN) each week, while Spirit Airlines has 16 weekly nonstop flights on the route.

Making your way to Las Vegas McCarran International Airport

Located a mere two miles from the Las Vegas strip, McCarran International is a busy, but manageable airport. There are three terminals in total, but only two are in use. Terminal 1 is the domestic terminal, and with 94 gates spread out across 4 long concourses, it can be a bit frantic at high-volume times, but navigation is simple. Terminal 3 is the recently completed International terminal, which replaced the now closed Terminal 2. True to form, you’ll find slot machines in both terminals, just in case you feel the need for a last-minute flirtation with Lady Luck before your flight.

Getting to McCarran is easy by car and there’s plenty of parking. Just remember that the lots are specific to each terminal. Taxis are cheap enough in Las Vegas that you might end up paying less for your fare than you’d spend on long-term parking: the average taxi trip will cost you about $20. In terms of public transportation, you can choose from several RTC bus routes serving the airport, as well as a variety of private shuttle services.

Arriving in San Diego

A chilled-out coastal city just over the border from Mexico, San Diego attracts visitors for its sunny weather, slow pace of life, and family-friendly attractions. From the world-famous San Diego Zoo to the stark Point Loma lighthouse, the city and its surrounding areas are packed with wonderful destinations to while away a warm afternoon.

If you’re coming in search of the sunshine, locals recommend avoiding May and June, when clouds and fog take their turn in the climate. The scorching Santa Ana winds kick up in September and October, marking the hottest season and the time when wildfires are a risk. For the rest of the year. San Diego is a paradise for outdoor fun, mostly centered around the beach and the water.

By using Skyscanner’s free airfare comparison tool you’ll get your trip off to a great start. It’s quick and easy to use: just a few clicks to see all the best deals for your travel dates.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.