United States Β· 523 miles (842 km)

San Francisco (SFO) to Boise (BOI) flights

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

An economy award from San Francisco (SFO) to Boise (BOI) starts at 4,500 miles one way with Alaska Atmos Rewards on Alaska Airlines, plus taxes and fees from $5.60. 2 airlines fly nonstop from San Francisco (SFO) to Boise (BOI): Alaska Airlines and United Airlines. The two airports are 523 miles (842 km) apart. Alaska Airlines is in oneworld and United Airlines is in Star Alliance. There are also 14 ways to fly it with one stop, through Sacramento, Salt Lake City and Portland and more.

How many miles SFO to BOI 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
Avianca LifeMilesOn United Airlines7,500$30.60
Qatar Airways Privilege ClubOn Alaska Airlines9,500$5.60
Air Canada AeroplanOn United Airlines10,000$33.60
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
Emirates SkywardsOn United Airlines12,000$5.60–355.60
JAL Mileage BankOn Alaska Airlines12,000$5.60
American AAdvantageOn Alaska Airlines12,500$5.60

Business and first class prices, and 7 more programs, 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 SFO to BOI

  • Alaska Airlines logo
    Alaska Airlinesoneworld Β· bookable with 9 programsWho books it
  • United Airlines logo
    United AirlinesStar Alliance Β· bookable with 13 programsWho books it

Book SFO to BOI with points

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

SFO to BOI with one stop

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

  • Via Sacramento (SMF)United Airlines, then Alaska Airlines and Southwest Airlines
    United Airlines logo
    Alaska Airlines logo
    Southwest Airlines logo
  • Via Salt Lake City (SLC)Delta Air Lines the whole way
    Delta Air Lines logo
    United Airlines logo
    Frontier Airlines logo
    Delta Air Lines logo
  • Via Portland (PDX)Alaska Airlines the whole way
    Alaska Airlines logo
    United Airlines logo
    Frontier Airlines logo
    Alaska Airlines logo
  • Via Las Vegas (LAS)Alaska Airlines, Frontier Airlines and 1 more the whole way
    Alaska Airlines logo
    Frontier Airlines logo
    United Airlines logo
    +1
    Southwest Airlines logo
    Alaska Airlines logo
    Frontier Airlines logo
  • Via Burbank (BUR)Southwest Airlines the whole way
    United Airlines logo
    Southwest Airlines logo
    Alaska Airlines logo
    Southwest Airlines logo
  • Via Los Angeles (LAX)Alaska Airlines, Delta Air Lines and 1 more the whole way
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +3
    Delta Air Lines logo
    Alaska Airlines logo
    Southwest Airlines logo
  • Via Spokane (GEG)Alaska Airlines the whole way
    United Airlines logo
    Alaska Airlines logo
    Alaska Airlines logo
  • Via Ontario (ONT)United Airlines and Frontier Airlines, then Alaska Airlines
    United Airlines logo
    Frontier Airlines logo
    Alaska Airlines logo
  • Via Santa Ana (SNA)Alaska Airlines the whole way
    Alaska Airlines logo
    United Airlines logo
    Frontier Airlines logo
    Allegiant Air logo
    Alaska Airlines logo
  • Via Seattle (SEA)Alaska Airlines and Delta Air Lines the whole way
    Alaska Airlines logo
    Delta Air Lines logo
    United Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
  • Via Palm Springs (PSP)Alaska Airlines the whole way
    Alaska Airlines logo
    United Airlines logo
    Alaska Airlines logo
  • Via Bozeman (BZN)Alaska Airlines the whole way
    United Airlines logo
    Alaska Airlines logo
    Alaska Airlines logo
  • Via San Diego (SAN)Alaska Airlines and Southwest Airlines the whole way
    Alaska Airlines logo
    United Airlines logo
    Southwest Airlines logo
    +1
    Alaska Airlines logo
    Southwest Airlines logo
  • Via Phoenix (PHX)American Airlines and Southwest Airlines the whole way
    American Airlines logo
    United Airlines logo
    Southwest Airlines logo
    +1
    American Airlines logo
    Southwest Airlines logo
    Alaska Airlines logo

SFO to BOI: common questions

How many miles does SFO to BOI 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), Avianca LifeMiles (7,500) and Qatar Airways Privilege Club (9,500). 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 SFO to BOI?

Alaska Airlines (oneworld) and United Airlines (Star Alliance) fly nonstop from San Francisco (SFO) to Boise (BOI).

How far is San Francisco from Boise by plane?

San Francisco (SFO) and Boise (BOI) are 523 miles (842 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book SFO to BOI award flights?

22 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, Alaska Atmos Rewards, American AAdvantage, ANA Mileage Club, Avianca LifeMiles, British Airways Club, Cathay Pacific Asia Miles and 14 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

Where can I connect between San Francisco and Boise?

The most direct connections are through Sacramento (SMF), Salt Lake City (SLC), Portland (PDX), Las Vegas (LAS) and Burbank (BUR). On 12 of them the same airline flies both flights, for example Delta Air Lines through Salt Lake City.

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.