Cheap Flights from Oakland (OAK) to San Diego (SAN)

View AU$394 flight on Fri, 19 Sep. 2025Opens in a new window

Popular airlines from Oakland Intl. Airport (OAK) to San Diego Intl. Airport (SAN)

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Cheap Flights from Oakland (OAK) to San Diego (SAN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from Oakland (OAK) to San Diego (SAN)

May is typically the cheapest month to fly

From AU$69 - AU$654 per traveller.

Graph displaying average flight prices per month

Flight from Oakland to San Diego route information
Origin airport
Oakland Intl.
Destination airport
San Diego Intl.
Distance
712 km
Average flight time
1 hour 30 mins

Your quick guide to flights from Oakland to San Diego

Pick up great flights from Oakland to San Diego

With Expedia, you have your pick of 11 flights a day with 10 airlines covering flights from Oakland to San Diego. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Oakland to San Diego that take around 1 hours.

Find cheap flights from Oakland to San Diego

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Oakland to San Diego around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to San Diego is normally in .

Reasons to book your flight from Oakland to San Diego with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Oakland to San Diego across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to San Diego right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Oakland Intl. Airport (OAK) to San Diego Airport?
The lowest price advertised for a round-trip flight between Oakland Intl. Airport (OAK) and San Diego Airport is . But you better act fast. This price is taken from fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from OAK to San Diego Airport?
We understand that your situation can change unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from OAK to SAN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Oakland Intl. Airport (OAK) to San Diego Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Oakland Intl. Airport (OAK) to SAN?
A flight distance of just 720 kilometres separates Oakland and San Diego. Once you're up in the skies, you won't have time to do much more than listen to some short podcasts.
Which airlines fly direct from Oakland Intl. Airport to San Diego Intl. Airport (SAN)?
A leading airline that flies from Oakland Intl. Airport to SAN is Southwest Airlines (WN). It offers 369 monthly flights. Another airline operating on this route is Spirit Airlines (NK). You'll have 30 flights every month to choose from.
Are OAK to SAN flight tickets cheaper when they're purchased at the last minute?
It is possible to get great last-minute deals from OAK to San Diego Airport, but it's also possible to miss out entirely! As many airlines advertise prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to pounce when you spot a bargain. Expedia compares carrier prices and updates flight deals all the time, so you can be certain you're always seeing the latest offers.

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Oakland Airports

San Francisco

San Francisco Intl. to San Diego
AU$118.00

San Jose

Norman Y. Mineta San Jose Intl. to San Diego
AU$210.40
*Available to Expedia members.