$64 Cheap Spirit Airlines flights Philadelphia (PHL) to Oakland (OAK)

You can discover affordable return Spirit Airlines flights from $156 from PHL to OAK by sorting your results from “Price (lowest to highest)” on Expedia. Or look for bargains from $64 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.

January is one of the most affordable months to jet off to Oakland with Spirit Airlines. You could also find great prices on one-way and return tickets in February.

Begin your search one to three months ahead of your departure date to get cheaper fares on Spirit Airlines flights from Philadelphia Intl. Airport (PHL) to Oakland Intl. Airport (OAK). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get the timing right, and you can enjoy significant savings on domestic trips.*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.

To find out if there’s a direct journey from PHL to OAK with Spirit Airlines or another carrier, check the “Nonstop” filter when looking for tickets.

Sort your results by “Morning” and “Early Morning” to find the earliest flights from PHL to OAK. Heading off early means you’re less likely to experience 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.

Oakland Intl. Airport (OAK) is the main Oakland hub for Spirit Airlines flights from Philadelphia Intl. Airport (PHL).

Offering a rewarding loyalty program, Spirit Airlines is a favorite of many passengers flying from PHL to OAK. Plus, as a Free Spirit and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your ticket type, a fee generally applies if you modify or cancel your flight more than 24 hours after confirmation. To find flexible plane tickets, select our “Changes included” or “No cancel fee” filter while looking for flights. For more details on canceling or changing your reservation, head to “Trips,” select your flight and click on “Manage Booking.”