Alaska Airlines offers select 1-way fares with prices starting at $68.10. (Click on "Alaska Airlines" in the top line to see this deal.) That's the lowest price we could find for these routes by $38. This price is valid on flights departing from San Francisco, CA, (SFO) with arrival in Palm Springs, CA, (PSP) on May 5. Book this travel deal by April 6 for flights from April 21 through June 11. Click here to see more routes.