Cheap Flights from Las Vegas Harry Reid International to San Diego

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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 return flight from Las Vegas Harry Reid International to San Diego? Find the lowest prices on one-way and return tickets right here.

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$88
Cheapest month to flyMay
Average flight time1 hr, 16 mins
Most popular airlineSouthwest Airlines
Average flights per week234

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

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from Las Vegas Harry Reid International to San Diego is $88. 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.
As of April 2025, there are 468 flights per week flying from Las Vegas Harry Reid International to San Diego.
The cheapest month to fly from Las Vegas Harry Reid International to San Diego is usually April 2025.
If you're flying from Las Vegas Harry Reid International Airport, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from $88.
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 Wednesday, 14 May 2025.
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 April, the average temperature is usually around 16°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
Currently, Spirit Airlines offers the cheapest flight tickets to San Diego.

Travelling from Harry Reid Airport (formerly McCarran Airport) (LAS) to San Diego: what you need to know

  • Expect to be travelling for 1 hour 23 minutes. On average, that's the time it takes for a direct flight from Harry Reid Airport (formerly McCarran Airport) Airport to San Diego.

  • Las Vegas (the location of Harry Reid Airport (formerly McCarran Airport) Airport) and San Diego share the same timezone — UTC-7.

  • The most popular route is from Harry Reid Airport (formerly McCarran Airport) Airport (LAS) to San Diego International Airport (SAN). Choose from 224 services every week between these two airports. If you'd like to get going as soon as possible, the earliest flight from LAS to SAN is the 05:55 Southwest Airlines option. If you'd rather travel later, the final departure is at 22:40 with Spirit Airlines.

  • To ensure you catch your flight from LAS to San Diego, leave enough time to navigate the airport and find your gate. Turning up two hours ahead of international departures and one hour before domestic flights is the standard rule.

  • Peak months like October or holiday periods such as Thanksgiving and Christmas will mean bigger queues at check-in and security. Play it safe and head to the airport even earlier. Arriving two hours before domestic flights and up four hours ahead of an international flight is a wise idea.

  • You can catch a direct flight from Harry Reid Airport (formerly McCarran Airport) Airport to San Diego. Start your journey at LAS and end it at San Diego International Airport (SAN).

  • These are some of the most well-known airlines offering direct flights from Harry Reid Airport (formerly McCarran Airport) Airport to San Diego:

  • For a domestic flight within United States, you won't need a visa or even a passport. However, you'll have to show another form of identification, like a driver's licence or ID card. Once you've booked cheap tickets from Harry Reid Airport (formerly McCarran Airport) to San Diego, make sure your ID is up to date.

  • LAS is about 19 kilometres from central Las Vegas. If you're catching a cab, driving or ride-sharing from the centre, it'll take you 15 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the journey time to be approximately 1 hour.

  • Catching an early flight from Harry Reid Airport (formerly McCarran Airport) Airport to San Diego? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these stays near LAS:

How to find the cheapest flights from Harry Reid Airport (formerly McCarran Airport) Airport (LAS) to San Diego

  • $44 is the lowest price for a one-way ticket from Harry Reid Airport (formerly McCarran Airport) Airport to San Diego. A return flight starts at $88. These prices can change based on demand.

  • Get cheap tickets from LAS to San Diego by booking 9 months ahead. Based on our research, that's the sweet spot for landing a bargain.

  • Plan your trip for May. That's the cheapest month for tickets from Harry Reid Airport (formerly McCarran Airport) Airport to San Diego. If you have flexibility with your dates, use the 'Whole month' tool to find the lowest price across every month.

  • Sign into your online account or use the app to create a Price Alert. We'll let you know straight away if there's a better deal on this route. It doesn't take long, and it'll save you time searching for flight tickets from LAS to San Diego every day.

  • Use the filters to tailor your flights from Harry Reid Airport (formerly McCarran Airport) Airport to San Diego. Pick your ideal arrival and departure times, number of stops and airlines. Alternatively, sort your results by 'Cheapest' to get the best deals.

Airports in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) is around 5 kilometres from the centre of San Diego. With your own car rental or in a cab, the drive is around 9 minutes.

  • Travelling to the centre on public transport will take you around 20 minutes.

  • If you're arriving on a late flight from Harry Reid Airport (formerly McCarran Airport) Airport to San Diego, nothing beats the convenience of staying close to the terminal. Grab your bags from the carousel and then be showered and resting not long after at one of these accommodation options near SAN:

McClellan-Palomar Airport (CLD)

  • As soon as your flight from Harry Reid Airport (formerly McCarran Airport) Airport to San Diego has hit the tarmac, you can get to the city centre in around 39 minutes by car. Central San Diego is approximately 56 kilometres from McClellan-Palomar Airport (CLD).

  • The trip will take approximately 2 hours and 14 minutes on public transport.

  • After your flight from LAS to San Diego, unwind at a hotel near CLD. These are some comfortable options that'll help you slip into relaxation mode:

Best time to go to San Diego

  • It's time to figure out your trip dates for your flight from Harry Reid Airport (formerly McCarran Airport) Airport to San Diego. July is the busiest month for a trip to San Diego. If you like a more peaceful vibe, go in May.

  • Lock in your flight from Harry Reid Airport (formerly McCarran Airport) Airport to San Diego for August to visit the city during its warmest month. Expect temperatures to range from 17ºC to 28ºC.

  • For cooler conditions, look for a cheap flight from LAS to San Diego in February when temperatures average between 7ºC and 23ºC.

More about San Diego

Complete your San Diego trip with a car rental

  • Pick one of our car rentals in San Diego and see the sights at your leisure. Easily compare options in one place to find your perfect ride once you've locked in your hotel and cheap flights from Harry Reid Airport (formerly McCarran Airport) to San Diego.

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