Santa Rosa (STS) to Palm Springs (PSP) flights
One airline flies nonstop from Santa Rosa (STS) to Palm Springs (PSP): Alaska Airlines. The two airports are 478 miles (769 km) apart. Alaska Airlines is in oneworld. There are also 6 ways to fly it with one stop, through Los Angeles, Las Vegas and Phoenix and more.
Airlines flying nonstop from STS to PSP
- Alaska Airlinesoneworld Β· bookable with 9 programsWho books it

Book STS to PSP with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Alaska Atmos RewardsBooks Alaska Airlines
- American AAdvantageBooks Alaska Airlines
- British Airways ClubBooks Alaska Airlines
- Cathay Pacific Asia MilesBooks Alaska Airlines
- Finnair PlusBooks Alaska Airlines
- Iberia ClubBooks Alaska Airlines
- JAL Mileage BankBooks Alaska Airlines
- Qantas Frequent FlyerBooks Alaska Airlines
- Qatar Airways Privilege ClubBooks Alaska Airlines
STS to PSP with one stop
6 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Los Angeles (LAX)Alaska Airlines, then United Airlines


- Via Las Vegas (LAS)Southwest Airlines the whole way



- Via Phoenix (PHX)American Airlines the whole way



- Via Salt Lake City (SLC)Delta Air Lines the whole way


- Via Boise (BOI)Alaska Airlines the whole way


- Via Portland (PDX)Alaska Airlines the whole way


STS to PSP: common questions
Which airlines fly nonstop from STS to PSP?
Alaska Airlines (oneworld) flies nonstop from Santa Rosa (STS) to Palm Springs (PSP).
How far is Santa Rosa from Palm Springs by plane?
Santa Rosa (STS) and Palm Springs (PSP) are 478 miles (769 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
Which points programs can book STS to PSP award flights?
9 programs can book at least one of the nonstop airlines: Alaska Atmos Rewards, American AAdvantage, British Airways Club, Cathay Pacific Asia Miles, Finnair Plus, Iberia Club, JAL Mileage Bank, Qantas Frequent Flyer and 1 more. Which flights each can book depends on its partners, so check the airline before you transfer points.
How many miles does STS to PSP cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for STS to PSP with taxes and fees.
Where can I connect between Santa Rosa and Palm Springs?
The most direct connections are through Los Angeles (LAX), Las Vegas (LAS), Phoenix (PHX), Salt Lake City (SLC) and Boise (BOI). On 5 of them the same airline flies both flights, for example Southwest Airlines through Las Vegas.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.