United States · 1,634 miles (2,629 km)

San Francisco (SFO) to Houston (IAH) flights

Air Canada Aeroplan logo
12,500 milesCheapest economy award, one way, with Air Canada Aeroplan

An economy award from San Francisco (SFO) to Houston (IAH) starts at 12,500 miles one way with Air Canada Aeroplan on United Airlines, plus taxes and fees from $33.60. Avianca LifeMiles charges the same. One airline flies nonstop from San Francisco (SFO) to Houston (IAH): United Airlines. The two airports are 1,634 miles (2,629 km) apart. United Airlines is in Star Alliance. There are also 51 ways to fly it with one stop, through Las Vegas, Albuquerque and Austin and more.

How many miles SFO to IAH 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
Air Canada AeroplanOn United Airlines12,500$33.60
Avianca LifeMilesOn United Airlines12,500$30.60
ANA Mileage ClubOn United Airlines15,000$5.60
Singapore Airlines KrisFlyerOn United Airlines15,000$5.60
Turkish Airlines Miles&SmilesOn United Airlines15,000$5.60–45.60
Thai Royal Orchid PlusOn United Airlines17,500$5.60
Emirates SkywardsOn United Airlines18,000$5.60–355.60
EVA Air Infinity MileageLandsOn United Airlines19,500$5.60
TAP Miles&GoOn United Airlines30,000$50.40

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 SFO to IAH

  • United Airlines logo
    United AirlinesStar Alliance · bookable with 13 programsWho books it

Book SFO to IAH with points

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

SFO to IAH with one stop

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

  • Via Las Vegas (LAS)Frontier Airlines and United Airlines the whole way
    Alaska Airlines logo
    Frontier Airlines logo
    United Airlines logo
    +1
    Frontier Airlines logo
    United Airlines logo
  • Via Albuquerque (ABQ)United Airlines the whole way
    United Airlines logo
    United Airlines logo
  • Via Austin (AUS)United Airlines the whole way
    United Airlines logo
    Southwest Airlines logo
    Delta Air Lines logo
    United Airlines logo
  • Via Phoenix (PHX)American Airlines, United Airlines and 1 more the whole way
    American Airlines logo
    United Airlines logo
    Southwest Airlines logo
    +1
    American Airlines logo
    United Airlines logo
    Frontier Airlines logo
  • Via San Antonio (SAT)United Airlines the whole way
    United Airlines logo
    United Airlines logo
  • Via Tucson (TUS)United Airlines the whole way
    United Airlines logo
    United Airlines logo
  • Via Dallas (DFW)American Airlines and United Airlines the whole way
    American Airlines logo
    United Airlines logo
    Frontier Airlines logo
    American Airlines logo
    United Airlines logo
  • Via Palm Springs (PSP)United Airlines the whole way
    Alaska Airlines logo
    United Airlines logo
    United Airlines logo
  • Via Sacramento (SMF)United Airlines the whole way
    United Airlines logo
    United Airlines logo
  • Via Ontario (ONT)United Airlines and Frontier Airlines the whole way
    United Airlines logo
    Frontier Airlines logo
    United Airlines logo
    Frontier Airlines logo
  • Via Los Angeles (LAX)American Airlines, Delta Air Lines and 2 more the whole way
    American Airlines logo
    Alaska Airlines logo
    Delta Air Lines logo
    +3
    American Airlines logo
    United Airlines logo
    Delta Air Lines logo
    +1
  • Via Santa Ana (SNA)United Airlines the whole way
    Alaska Airlines logo
    United Airlines logo
    Frontier Airlines logo
    United Airlines logo
  • Via Montrose (MTJ)United Airlines the whole way
    United Airlines logo
    United Airlines logo
  • Via Reno (RNO)United Airlines the whole way
    United Airlines logo
    United Airlines logo
  • Via San Diego (SAN)United Airlines the whole way
    Alaska Airlines logo
    United Airlines logo
    Southwest Airlines logo
    +1
    United Airlines logo
See all 51 in Routes

SFO to IAH: common questions

How many miles does SFO to IAH cost?

In economy it starts at 12,500 miles one way with Air Canada Aeroplan on United Airlines, plus taxes and fees from $33.60. Next cheapest: Avianca LifeMiles (12,500), ANA Mileage Club (15,000) and Singapore Airlines KrisFlyer (15,000). 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 SFO to IAH?

United Airlines (Star Alliance) flies nonstop from San Francisco (SFO) to Houston (IAH).

How far is San Francisco from Houston by plane?

San Francisco (SFO) and Houston (IAH) are 1,634 miles (2,629 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 IAH award flights?

13 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, JetBlue TrueBlue, Lufthansa Miles & More and 5 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 Houston?

The most direct connections are through Las Vegas (LAS), Albuquerque (ABQ), Austin (AUS), Phoenix (PHX) and San Antonio (SAT). On 47 of them the same airline flies both flights, for example Frontier 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.