United States Β· 400 miles (643 km)

Santa Rosa (STS) to Los Angeles (LAX) flights

Alaska Atmos Rewards logo
4,500 milesCheapest economy award, one way, with Alaska Atmos Rewards

An economy award from Santa Rosa (STS) to Los Angeles (LAX) starts at 4,500 miles one way with Alaska Atmos Rewards on Alaska Airlines, plus taxes and fees from $5.60. One airline flies nonstop from Santa Rosa (STS) to Los Angeles (LAX): Alaska Airlines. The two airports are 400 miles (643 km) apart. Alaska Airlines is in oneworld. There are also 7 ways to fly it with one stop, through Palm Springs, San Diego and Las Vegas and more.

How many miles STS to LAX costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
Alaska Atmos RewardsOn Alaska Airlines4,500$5.60
Iberia ClubOn Alaska Airlines6,000$5.60
Qatar Airways Privilege ClubOn Alaska Airlines9,500$5.60
Cathay Pacific Asia MilesOn Alaska Airlines10,000$5.60
Starlux (COSMILE)On Alaska Airlines10,000$38.60
Qantas Frequent FlyerOn Alaska Airlines11,500$5.60
British Airways ClubOn Alaska Airlines12,000$5.60
JAL Mileage BankOn Alaska Airlines12,000$5.60
American AAdvantageOn Alaska Airlines12,500$5.60
Finnair PlusOn Alaska Airlines17,500$5.60

Business and first class prices are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from STS to LAX

  • Alaska Airlines logo
    Alaska Airlinesoneworld Β· bookable with 9 programsWho books it

Book STS to LAX with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

STS to LAX with one stop

7 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Palm Springs (PSP)Alaska Airlines, then United Airlines
    Alaska Airlines logo
    United Airlines logo
  • Via San Diego (SAN)Alaska Airlines and Southwest Airlines, then Delta Air Lines and United Airlines
    Alaska Airlines logo
    Southwest Airlines logo
    Delta Air Lines logo
    United Airlines logo
  • Via Las Vegas (LAS)Alaska Airlines and Southwest Airlines the whole way
    Alaska Airlines logo
    Southwest Airlines logo
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +3
  • Via Phoenix (PHX)American Airlines the whole way
    American Airlines logo
    Alaska Airlines logo
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
    +2
  • Via Boise (BOI)Alaska Airlines the whole way
    Alaska Airlines logo
    Delta Air Lines logo
    Alaska Airlines logo
    Southwest Airlines logo
  • Via Salt Lake City (SLC)Delta Air Lines the whole way
    Delta Air Lines logo
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
    +2
  • Via Portland (PDX)Alaska Airlines the whole way
    Alaska Airlines logo
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +1

STS to LAX: common questions

How many miles does STS to LAX cost?

In economy it starts at 4,500 miles one way with Alaska Atmos Rewards on Alaska Airlines, plus taxes and fees from $5.60. Next cheapest: Iberia Club (6,000), Qatar Airways Privilege Club (9,500) and Cathay Pacific Asia Miles (10,000). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from STS to LAX?

Alaska Airlines (oneworld) flies nonstop from Santa Rosa (STS) to Los Angeles (LAX).

How far is Santa Rosa from Los Angeles by plane?

Santa Rosa (STS) and Los Angeles (LAX) are 400 miles (643 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 LAX 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.

Where can I connect between Santa Rosa and Los Angeles?

The most direct connections are through Palm Springs (PSP), San Diego (SAN), Las Vegas (LAS), Phoenix (PHX) and Boise (BOI). On 5 of them the same airline flies both flights, for example Alaska 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.