$153 Cheap Alaska Airlines flights Raleigh (RDU) to San Diego (SAN)

You’ll find affordable return Alaska Airlines flights from $301 from RDU to SAN by organizing your results from “Price (lowest to highest)” on Expedia. Or look for bargains from $153 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines flights to San Diego are generally more affordable in the quieter months of January and November. Whether you need a one-way or a return ticket, you could score a better deal then.

Look for cheap Alaska Airlines flights from Raleigh - Durham Intl. Airport (RDU) to San Diego Intl. Airport (SAN) one to three months prior to your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and journey, the ideal day to book a domestic flight is generally Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Enter your dates, click search and select the “Nonstop” filter on Expedia to find any direct flights from RDU to SAN with Alaska Airlines or other carriers.

Browse Alaska Airlines’s earliest flights from RDU to SAN by using our “Early Morning” and “Morning” filters. Not only will you get to your destination sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Alaska Airlines flights from Raleigh - Durham Intl. Airport (RDU) to San Diego land at San Diego Intl. Airport (SAN). This is the main gateway to this city.

Alaska Airlines makes flying from RDU to SAN enjoyable with a rewarding loyalty program and an excellent in-flight experience. You could even start earning points with Mileage Plan. Don’t forget to join Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

It’s usually possible to cancel or reschedule your flight, although there may be additional charges if you booked over 24 hours ago. Prefer to keep your options open? Apply the “No cancel fee” and “Changes included” filters to find flights that won’t charge extra if you need to adjust your plans. To update your itinerary, head to “Trips,” select your flight and click on “Manage Booking” for further information.