Title: Cheap Flights from Oakland (OAK) to San Diego (SDM) - Expedia.ca ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3073/476a7863-1b66-47b5-9758-1dc7b3787493.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Oakland (OAK) to San Diego (SDM) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Oakland Intl. Airport (OAK) to San Diego, CA (SDM-Brown Field Municipal) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:oak,to:sdm,departure:16/10/2025TANYT&leg2=from:sdm,to:oak,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![WestJet](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_WS.svg) WestJet [](https://www.expedia.ca/Flights-Search?leg1=from:oak,to:sdm,departure:16/10/2025TANYT&leg2=from:sdm,to:oak,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) - ![Flair Airlines](https://a.travel-assets.com/air/airlines/f8_sq.svg) Flair Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:oak,to:sdm,departure:16/10/2025TANYT&leg2=from:sdm,to:oak,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:oak,to:sdm,departure:16/10/2025TANYT&leg2=from:sdm,to:oak,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:oak,to:sdm,departure:16/10/2025TANYT&leg2=from:sdm,to:oak,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:oak,to:sdm,departure:16/10/2025TANYT&leg2=from:sdm,to:oak,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Porter Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_PD.svg) Porter Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:oak,to:sdm,departure:16/10/2025TANYT&leg2=from:sdm,to:oak,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 30% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Alternative airports near San Diego Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.ca/Flights-Search?leg1=from:OAK,to:SAN,departure:16/10/2025TANYT&leg2=from:SAN,to:OAK,departure:21/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) SAN San Diego Intl. CheapestClosest 5 min [Flights from CA $623](https://www.expedia.ca/Flights-Search?leg1=from:OAK,to:SAN,departure:16/10/2025TANYT&leg2=from:SAN,to:OAK,departure:21/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) Flight from Oakland to San Diego (OAK - SDM) route information | Origin airport | Oakland Intl. | | --- | --- | | Destination airport | Brown Field Municipal | | Distance | 738 km | ## Oakland to San Diego Flights **The easy way to book your flights from Oakland to San Diego**  With Expedia, it’s simple to find and book flights to San Diego from Oakland whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Brown Field Municipal, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Oakland to San Diego today, tomorrow, or this week.   **Save dollars with cheap flights from Oakland Intl., OAK to Brown Field Municipal, SDM**  Sort your search results by price to find great deals on your flight from Oakland to San Diego—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to San Diego from Oakland currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to San Diego   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to San Diego from Oakland**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to San Diego with Expedia today. ## Frequently asked questions ### How much is a flight from OAK to SDM? > If you're planning on travelling from Oakland Intl. Airport to SDM, round-trip flights start from . This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book today and save yourself both money and time. 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 SDM? > Every air carrier has its own terms and conditions. If you decide to cancel your trip, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from OAK to SDM that have flexible change policies? > Flights from OAK to SDM offering flexible change policies are available with many airlines. Simply use our "No change fees" filter when searching. You'll only need to cover the fare difference, with no additional fees to worry about. ### How far is the flight from OAK to SDM? > That new movie you've been desperate to see will have to wait — the flight distance between OAK (OAK) and SDM (SDM) is only 740 kilometres. The captain will be instructing you to put your seat upright for touchdown before you know it. ### Which airlines fly direct from Oakland Intl. Airport to SDM? > Direct flights aren't available, so you'll have to make at least one stop between OAK and SDM. Make the most of the layover time to stretch your legs and freshen up. ### Are Oakland Intl. Airport (OAK) to SDM flight tickets cheaper when they're purchased at the last minute? > Booking your trip from Oakland Intl. Airport to SDM at the last minute could be your ticket to a cheap deal. However, it could end up costing you a whole lot more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. 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