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Cheap Flights from Oakland Metropolitan Oak to San Diego International

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      Travellers and cabin class, 1 Adult, Economy
      Southwest Airlines
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      Compare Oakland Metropolitan Oak 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

      Flight deals from Oakland Metropolitan Oak to San Diego International

      Looking for a cheap last-minute deal or the best return flight from Oakland Metropolitan Oak Airport to San Diego International Airport? If you want to travel next month, return fares start from R 1,869. Find the lowest prices on one-way and return tickets right here.
      San Diego.R 785 per passenger.Departing Mon, 21 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Oakland Metropolitan Oak on Mon, 21 Sep, arriving in San Diego International.Price includes taxes and charges.From R 785, select.
      San Diego.R 813 per passenger.Departing Mon, 5 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Oakland Metropolitan Oak on Mon, 5 Oct, arriving in San Diego International.Price includes taxes and charges.From R 813, select.
      San Diego.R 935 per passenger.Departing Thu, 11 Feb.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Oakland Metropolitan Oak on Thu, 11 Feb, arriving in San Diego International.Price includes taxes and charges.From R 935, select.
      San Diego.R 935 per passenger.Departing Mon, 5 Oct.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Oakland Metropolitan Oak on Mon, 5 Oct, arriving in San Diego International.Price includes taxes and charges.From R 935, select.
      San Diego.R 935 per passenger.Departing Sat, 19 Sep.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Oakland Metropolitan Oak on Sat, 19 Sep, arriving in San Diego International.Price includes taxes and charges.From R 935, select.
      San Diego.R 942 per passenger.Departing Mon, 2 Nov.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Oakland Metropolitan Oak on Mon, 2 Nov, arriving in San Diego International.Price includes taxes and charges.From R 942, select.
      San Diego.R 943 per passenger.Departing Mon, 14 Dec.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Oakland Metropolitan Oak on Mon, 14 Dec, arriving in San Diego International.Price includes taxes and charges.From R 943, select.
      San Diego.R 1,895 per passenger.Departing Sat, 29 Aug.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Oakland Metropolitan Oak on Sat, 29 Aug, arriving in San Diego International.Price includes taxes and charges.From R 1,895, select.
      San Diego.R 2,730 per passenger.Departing Wed, 28 Apr.One-way flight with Delta.Outbound indirect flight with Delta, departs from Oakland Metropolitan Oak on Wed, 28 Apr, arriving in San Diego International.Price includes taxes and charges.From R 2,730, select.

      Find the cheapest month to fly from Oakland Metropolitan Oak to San Diego International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Oakland Metropolitan Oak to San Diego International flights are currently cheapest in September.
      Aug
      from R 1,895
      Sep
      from R 785
      Oct
      from R 813
      Nov
      from R 942
      Dec
      from R 943
      Jan
      Find prices
      Feb
      from R 935
      Mar
      Find prices
      Apr
      from R 2,730
      May
      Find prices
      Jun
      Find prices
      Jul
      Find prices

      Direct flights from Oakland Metropolitan Oak to San Diego International

      Alaska Airlines
      Southwest Airlines

      Oakland Metropolitan Oak to San Diego International: Alternative routes

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

      San Diego International

      4km from central San Diego
      ClosestCheapest
      from R 785
      Search flights

      McClellan-Palomar

      48km from central San Diego
      from R 19,840
      Search flights

      Oakland to San Diego: Flight information

      The things to know before you go.
      Cheapest flight foundR 785
      Cheapest month to flySeptember
      Average flight time1 hr, 31 mins
      Most popular airlineSouthwest Airlines
      Average flights per week90

      Finding cheap flights from Oakland Metropolitan Oak to San Diego International: Frequently asked questions

      The best price we found for a return flight from Oakland Metropolitan Oak to San Diego International is R 1,747. 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 31 minutes is the average flight time from Oakland Metropolitan Oak to San Diego International.
      Southwest Airlines and Alaska Airlines fly direct from Oakland Metropolitan Oak to San Diego International.
      As of August 2026, there are 90 flights per week flying from Oakland Metropolitan Oak to San Diego International.
      The cheapest month to fly from Oakland Metropolitan Oak 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 Oakland Metropolitan Oak Airport to San Diego International Airport on Monday, 5 October 2026.
      Yes – the average flight time is 1 hour and 31 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 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, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to San Diego International.

      Flying from Oakland Metropolitan Oak Airport (OAK) to San Diego International Airport (SAN): what you need to know

      • Around 1 hour 30 minutes is how long you'll be travelling on a direct flight from Oakland Metropolitan Oak Airport to San Diego International Airport.

      • Oakland and San Diego are in the UTC-8 timezone. That means you won't have to change your watch on arrival.

      • Each week, there are 56 Oakland Metropolitan Oak Airport to San Diego International Airport flights.

      • Give yourself plenty of time to catch your OAK to SAN flight. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

      • Flying during a peak time like July? Major public holidays and other high seasons can mean longer lines and delays at airport checkpoints. Be extra cautious and get there up to four hours ahead of an international flight and two hours before domestic departures.

      • You can fly nonstop to San Diego, the United States. Take off with one of these airlines that operate direct flights from Oakland Metropolitan Oak Airport to San Diego International Airport:

      • The airline with the highest booking volume on this route is Southwest Airlines.

      • The most punctual carrier that operates OAK to SAN flights is Spirit Airlines. Its services arrive without delay 73.58% of the time.

      • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Oakland Metropolitan Oak Airport to San Diego International Airport, uncheck 'Direct flights only.' Then, pick a flight with a stop long enough to tour the city of your choice. Top stopovers between OAK and SAN include:

        • Los Angeles International Airport

        • Phoenix Sky Harbour Airport

        • Harry Reid International Airport

      How to find the cheapest flights from Oakland Metropolitan Oak Airport (OAK) to San Diego International Airport (SAN)

      • The lowest price we've seen for a one-way Oakland Metropolitan Oak Airport to San Diego International Airport flight is R 785. A round-trip plane ticket is currently R 1,747. Depending on the availability when you book, these fares can change.

      • Don't leave things to the last moment. You're more likely to get cheap tickets from OAK to SAN if you book early. Airlines often have some great early bird rates.

      • Schedule your trip for May. That's the cheapest month for flights from Oakland Metropolitan Oak Airport to San Diego International Airport. If your travel dates are flexible, use the 'Whole month' tool to find the lowest price across each month.

      • Spend less time searching for cheap flights from OAK to SAN by setting up a Price Alert. We'll send you an email or notification through the app when fares go down.

      • Tailor your trip with filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Fastest,' 'Best' or 'Cheapest' flights from Oakland Metropolitan Oak Airport to San Diego International Airport.

      Handy information about Oakland Metropolitan Oak Airport (OAK)

      • You'll find OAK at 1 Airport Drive.

      • Oakland Metropolitan Oak Airport maintains a solid on-time record, making delays less likely. Departures from OAK touch down on schedule 82% of the time.

      • To get to Oakland Metropolitan Oak Airport from central Oakland, it'll take around 20 minutes by car. Of course, this depends on traffic conditions. It's approximately 11 kilometres from the airport to the city centre.

      • Taking public transport? Expect a journey time of around 30 minutes.

      • Booked an early flight from Oakland Metropolitan Oak Airport to San Diego International Airport? Avoid the last-minute rush to the terminal (and enjoy a little extra shut-eye) by picking one of these stays near OAK:

      Arriving at San Diego International Airport (SAN)

      • If you have a late Oakland Metropolitan Oak Airport to San Diego International Airport flight, few things top the convenience of being close to the terminal. Collect your bags from the carousel and then be showered and sleeping shortly after at one of these options near SAN:

      • Grab a San Diego International Airport rental car and discover San Diego and beyond with your own set of wheels. Thrifty, Dollar and Budget are leading providers you can book with here.

      • Lock in the best possible rate by reserving your ride from San Diego International Airport about two weeks ahead of your departure.

      When to fly to San Diego International Airport (SAN)

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

      • Lock in your flight from Oakland Metropolitan Oak Airport to San Diego International Airport for August if you'd like to visit San Diego during its warmest month. Expect temperatures of between 16ºC (61ºF) and 27ºC (81ºF).

      • February has average temperatures of between 8ºC (46ºF) and 22ºC (72ºF). Look for cheap tickets from OAK to SAN sometime then if you want to travel when it's cooler.

      Explore more of the United States

      • San Diego has plenty going for it, but there are so many other parts of the United States just waiting to be discovered. Around 177 kilometres north-west of San Diego, a visit to Los Angeles will keep you busy. Don't miss top attractions like Hollywood Sign, Universal Studios Hollywood and Hollywood Bowl.

      • Phoenix is another must-experience destination in the United States and is around 483 kilometres east of San Diego. No trip is complete without experiencing 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.