Cheap Alaska Airlines flights San Diego (SAN) to Newark Liberty Intl. Airport (EWR)

Use the “Price (lowest to highest)” filter on Expedia to find cheap Alaska Airlines return flights from SAN to EWR. Affordable one-way fares are also available.**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.

Search for round-trip or one-way flights to Newark in January or February. You could find a cheap fare with Alaska Airlines during these off-peak times.

To find cheap Alaska Airlines fares from San Diego Intl. Airport (SAN) to Liberty Intl. Airport (EWR), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence the cost. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking on a Sunday.**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.

Simply enter your dates, press search and check “Nonstop” on Expedia to find any direct flights from SAN to EWR with Alaska Airlines or another airline.

To find the earliest departure from SAN to EWR with Alaska Airlines, filter your results by “Morning” and “Early Morning.” Choosing an early flight usually means cancellations are less likely.**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 San Diego Intl. Airport (SAN) to Newark land at Liberty Intl. Airport (EWR). This is the main entry point here.

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

Changes are often free within 24 hours of making your booking, but your airline may charge a fee after that. For more information about modifying your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to change your plans without additional costs, apply the “Changes included” or “No cancel fee” filter when planning your next break.