Cheap Flights from Jacksonville to San Diego International

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      Travellers and cabin class, 1 Adult, Economy

      Compare Jacksonville to San Diego International flight deals

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

      Book the best San Diego International fare with no extra fees

      Find the cheapest month to fly from Jacksonville to San Diego International

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

      Jacksonville to San Diego International: Alternative routes

      Compare routes from Jacksonville to San Diego below. You may find an airport to fly into that's cheaper, faster, or easier than San Diego International.

      Jacksonville to San Diego: Flight information

      The things to know before you go.
      Cheapest flight foundR 4,796
      Cheapest month to flyApril

      Finding cheap flights from Jacksonville to San Diego International: Frequently asked questions

      The best price we found for a return flight from Jacksonville to San Diego International is R 8,230. 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 Jacksonville to San Diego International. But we found flights with one or more stops from R 8,230.
      As of September 2026, there are no flights flying from Jacksonville to San Diego International.
      The cheapest month to fly from Jacksonville to San Diego International is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Jacksonville Airport to San Diego International Airport on Friday, 2 October 2026.
      No airlines currently offer direct flights between Jacksonville Airport and San Diego International Airport. 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 International 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.

      Currently, Delta offers the cheapest flight tickets to San Diego International.

      Travelling from Jacksonville Airport (OAJ) to San Diego International Airport (SAN): what you need to know

      • San Diego is three hours behind Jacksonville and is in the UTC-8 timezone.

      • Give yourself enough time to catch your OAJ to SAN flight. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

      • Flying during a peak month such as September? School holidays and other popular seasons can lead to longer lines at check-in and security. Play things extra safe and get there up to four hours before an international flight and two hours before a domestic departure.

      • Pick a stopover if you'd like to break up your flight. Simply uncheck 'Direct flights only' to look at all your options for tickets from Jacksonville Airport to San Diego International Airport. Atlanta Hartsfield-Jackson Airport is a top stopover on the OAJ to SAN route.

      How to find the cheapest flights from Jacksonville Airport (OAJ) to San Diego International Airport (SAN)

      • The cheapest price we've found for a one-way Jacksonville Airport to San Diego International Airport flight is R 4,796. A round-trip plane ticket right now is R 8,230. Depending on the availability when you book, these fares can change.

      • It's often best to book early if you're hoping to get cheap tickets from OAJ to SAN. That's because flight prices are based on demand, which tends to rise closer to the date of departure.

      • Getting cheap flights from Jacksonville Airport to San Diego International Airport is easy if you can be flexible with your travel plans. Use the 'Whole month' search function to see the lowest fares across the month and bag a great deal.

      • Landing cheap flights from OAJ to SAN couldn't be easier with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when a lower fare pops up.

      • Secure the ideal flight for you by using the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Jacksonville Airport to San Diego International Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and journey duration.

      Handy information about Jacksonville Airport (OAJ)

      • OAJ is located at 264 State Road 1265.

      • Jacksonville Airport has a strong on-time performance, so you're less likely to experience disruptions. Departures from OAJ touch down on schedule 84% of the time.

      • Jacksonville Airport is around 18 kilometres from central Jacksonville. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.

      • Planning to catch public transport? Expect a trip time of around 45 minutes.

      Arriving at San Diego International Airport (SAN)

      Getting from San Diego International Airport (SAN) to central San Diego

      • The street address for SAN is N Harbour Dr.

      • San Diego International Airport to central San Diego has a drive time of about 15 minutes. It's approximately 5 kilometres away.

      • It typically takes 25 minutes to get there by public transport.

      When to fly to San Diego International Airport (SAN)

      • The quietest month for a flight from Jacksonville Airport to San Diego International Airport is March, while August is the most popular. Choose the ideal time to visit San Diego based on whether you prefer a laid-back vibe or a more bustling atmosphere.

      • The warmest month in San Diego is August, with temperatures ranging between 16ºC (61ºF) and 27ºC (81ºF). Book your flights from Jacksonville Airport to San Diego International Airport in this month if this is the type of weather you like.

      • February sees average temperatures of between 8ºC (46ºF) and 22ºC (72ºF). Look for cheap tickets from OAJ to SAN sometime around then if you'd rather travel in cooler conditions.

      Explore more of the United States

      • San Diego has its own special appeal, but there are so many other parts of the United States you'll want to see. About 177 kilometres north-west of San Diego, a trip to Los Angeles will fill your itinerary to the brim. Start with leading sights like Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.

      • Phoenix is another essential stop in the United States and is around 483 kilometres east of San Diego. No journey is complete without a visit to Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.