Cheap Flights from Gainesville to San Diego

Compare Gainesville to San Diego flight deals

Find the cheapest month or even day of the year to fly to San Diego

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Flight deals from Gainesville to San Diego

Looking for a cheap last-minute deal or the best return flight from Gainesville Airport to San Diego? If you want to travel next month, return fares start from R 10,357. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Gainesville to San Diego

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

Alternative Gainesville to San Diego routes

Looking for the cheapest, fastest or easiest route from Gainesville to San Diego? You could fly into the following airports instead.

Gainesville to San Diego: Flight information

The things to know before you go.
Cheapest flight foundR 6,367
Cheapest month to flyMay

Finding cheap flights from Gainesville 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 Gainesville to San Diego is R 8,481. 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.
Currently, there are no airlines that fly direct from Gainesville to San Diego. But we found flights with one or more stops from R 8,481.
As of April 2026, there are no flights flying from Gainesville to San Diego.
The cheapest month to fly from Gainesville to San Diego is usually September.
If you're flying from Gainesville 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 R 8,481.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Gainesville Airport to San Diego on Thursday, 10 September 2026.
No airlines currently offer direct flights between Gainesville Airport and San Diego. Most routes have one or more stops.
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, Delta offers the cheapest flight tickets to San Diego.

Flying from Gainesville Regional Airport (GNV) to San Diego: what you need to know

  • San Diego is three hours behind Gainesville, where Gainesville Regional Airport is located. San Diego observes the UTC-7 timezone.

  • Allow plenty of time to get on your GNV to San Diego flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • Taking off during a peak period like a bank holiday? Expect longer queues at security and check-in. To play it safe, arrive up to four hours before international flights and two hours before domestic departures.

  • Travelling from central Gainesville to GNV takes about 20 minutes by public transport. If you ride-share, drive or grab a cab, you'll cover the 6 kilometres in 10 minutes or so, depending on traffic conditions.

  • Need a convenient place to stay before your flight from Gainesville Regional Airport to San Diego? Consider Santa Fe Palms RV Resort. Catch some z's here before heading to GNV.

  • Gainesville Regional Airport earns top marks for on-time performance. 82.41% of flights that take off from GNV reach their destination without delay.

  • The address for GNV is 3400 Northeast 39th Avenue.

How to find the cheapest flights from Gainesville Regional Airport (GNV) to San Diego

  • R 6,367 is currently the best price for a one-way Gainesville Regional Airport to San Diego flight. A return flight ticket starts at R 8,481. These fares may change depending on availability.

  • To find cheap flights from GNV to San Diego, book as early as possible. Airlines usually offer lower fares when tickets first go on sale.

  • Landing cheap tickets from Gainesville Regional Airport to San Diego is easier if you're flexible with your travel dates. Try using the 'Whole month' search function to access the lowest fares across the month and pick up a sweet deal.

  • You don't need to check back constantly to find out if fares have dropped when you set up a Price Alert. We'll notify you when there's an even bigger deal on cheap flights from GNV to San Diego.

  • Find an affordable flight from Gainesville Regional Airport to San Diego with the help of our filters. Choose your ideal times, airlines and number of stops, then sort the results by 'Cheapest' to see 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. If you're getting a cab or a ride-share, the drive takes roughly 10 minutes.

  • It takes around 20 minutes if you're using public transport.

  • If you're coming in on a late flight from Gainesville Regional Airport to San Diego, few things beat the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and resting not long after at one of these accommodation options near SAN:

  • Get on the fast track to adventure by picking up a San Diego International Airport rental car. Grab a set of wheels from Thrifty, Dollar or Budget and explore beyond San Diego's usual tourist stops.

  • To lock in the lowest price, reserve your vehicle from San Diego International Airport about two weeks ahead of your flight from GNV to San Diego.

  • SAN is located at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • Once your flight from Gainesville Regional Airport to San Diego has hit the runway, you can get to the city centre in about 40 minutes by car. Central San Diego is roughly 56 kilometres from McClellan-Palomar Airport (CLD).

  • If you choose to travel on public transport, you'll reach the centre in 2 hours 15 minutes or so.

  • Hang the 'Do not disturb' sign on your door and rest at a hotel close to CLD. Here are a few options where you can kick back after your GNV to San Diego flight:

  • The quickest way to get to where you're going is with a McClellan-Palomar Airport rental car. Collect your wheels from Budget, Hertz or Avis and make a speedy getaway.

  • Avoid filling out paperwork at the rental desk by completing your booking beforehand. Reserve your ride from CLD in advance so you can just grab the keys and be on your way.

Best time to go to San Diego

  • Carefully consider your trip dates before securing your flight from Gainesville Regional Airport to San Diego. The city buzzes in high season, but hotel prices are often higher and major attractions can get crowded. Plan your trip to San Diego in the low season if you want a quieter vibe.

  • The warmest month in San Diego is August, with temperatures ranging between 17ºC (63ºF) and 28ºC (82ºF). Book your Gainesville Regional Airport to San Diego flight ticket then if that's your ideal forecast.

  • Look for cheap tickets from GNV to San Diego in February if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 7ºC (45ºF) and 23ºC (73ºF) on average.

More about San Diego

  • When it comes to searching for somewhere to rest your head, you'll find the top stays in San Diego right here. Browse these hotels once you've locked in your flight from Gainesville Regional Airport to San Diego:

  • All great holidays should include a little sightseeing. USS Midway Museum, San Diego Zoo and SeaWorld San Diego are must-do's during your San Diego adventure.

Explore more of United States

  • Los Angeles is just one of the many places in United States waiting to be explored once you've taken in the sights of San Diego. Around 177 kilometres away to the north-west, its top attractions include Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Around 483 kilometres east of San Diego, Phoenix is another essential stop in United States. No visit is complete without checking out Desert Botanical Garden, Heard Museum and Papago Park.

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