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Cheap Flights from Oakland to San Diego starting at S$ 43

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Oakland to San Diego

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Oakland to San Diego

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Spirit Airlines
From S$ 44
Delta Air Lines
From S$ 107
Southwest Airlines
From S$ 110
Alaska Airlines
From S$ 189
Hawaiian Airlines
From S$ 413
American Airlines
From S$ 557
ANA airlines

Find more flights and airlines

Alternative Routes from Oakland to San Diego

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Oakland to San Diego.

  • Cheapest
    Spirit Airlines
    OAK
    20:04
    1h 36m
    Direct
    SAN
    21:40
    Oakland International Airport - San Diego International Airport
    Thu, Apr 25Spirit Airlines
    S$ 44
  • Spirit Airlines
    OAK
    20:04
    1h 36m
    Direct
    SAN
    21:40
    Oakland International Airport - San Diego International Airport
    Thu, Apr 25Spirit Airlines
    S$ 44
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Oakland (OAK) to San Diego (SAN) the cheapest?

    Airlines adjust prices for flights from Oakland to San Diego based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Oakland (OAK) to San Diego (SAN) cost?

    According to Trip.com's data, the lowest price is around S$ 372.
  • How long is a flight from Oakland (OAK) to San Diego (SAN)?

    It takes about 1 hour 29 minutes to fly from Oakland (OAK) to San Diego (SAN).
  • What is the transportation method from the main airport to downtown in San Diego?

    • The distance from San Diego International Airport to downtown is about 3km, by taxi about 20 minutes.
  • What time does the earliest flight from Oakland to San Diego depart?

    The earliest flight departs from Oakland (OAK) at 06:35 and arrives in San Diego (SAN) at 08:05.
  • What time does the latest flight from Oakland to San Diego depart?

    The latest flight departs from Oakland (OAK) at 21:10 and arrives in San Diego (SAN) at 22:40.
  • What are the most popular airlines that fly from Oakland (OAK) to San Diego (SAN)?

    Airlines with flights from Oakland (OAK) to San Diego (SAN): Southwest Airlines and Spirit Airlines.
  • What's the most popular airline for direct flights from Oakland (OAK) to San Diego (SAN)?

    Southwest Airlines operates 3 direct flights from Oakland (OAK) to San Diego (SAN).
  • How many airports in San Diego?

Find cheapest flight ticket from Oakland to San Diego

Cheapest direct flight price

S$ 42

Cheapest return ticket price

S$ 90

Cheapest month

November

Peak season for travel

September