United States Β· 400 miles (643 km)

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

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

An economy award from Los Angeles (LAX) to Santa Rosa (STS) 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 Los Angeles (LAX) to Santa Rosa (STS): 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 LAX to STS 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 LAX to STS

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

Book LAX to STS with points

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

LAX to STS with one stop

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

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

LAX to STS: common questions

How many miles does LAX to STS 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 LAX to STS?

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

How far is Los Angeles from Santa Rosa by plane?

Los Angeles (LAX) and Santa Rosa (STS) 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 LAX to STS 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 Los Angeles and Santa Rosa?

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.