In need of a winter warm up? Fly nonstop from Oakland to Phoenix for $90 roundtrip on Southwest. If you're in Phoenix and looking for a trip to the bay area, this fare also works from PHX to OAK for the same price.
Departures for this fare are available starting in early March through the middle of May on select Tuesday, Wednesday, and very select Saturdays.
Searching on Southwest's site, I found seats departing OAK on Wednesday, March 27, and returning from PHX on Tuesday, April 2, 2019.
You'll notice that American is also matching prices on this route; however, those flights will come with Basic Economy restrictions. Southwest's no change fee policy and two free checked bags make it the best choice for most travelers between this city pair.
Want more tips on flying Southwest? Read our guide on How to Fly Southwest Airlines (And Get the Seat You Want).
Need a room in Phoenix? Here's a look at what's available for the mentioned dates on Hotelwatchdog.
