United States to Ecuador · 2,361 miles (3,800 km)

Houston (IAH) to Quito (UIO) flights

Air Canada Aeroplan logo
20,000 milesCheapest economy award, one way, with Air Canada Aeroplan

An economy award from Houston (IAH) to Quito (UIO) starts at 20,000 miles one way with Air Canada Aeroplan on United Airlines, plus taxes and fees from $71.61. Avianca LifeMiles charges the same. One airline flies nonstop from Houston (IAH) to Quito (UIO): United Airlines. The two airports are 2,361 miles (3,800 km) apart. United Airlines is in Star Alliance. There are also 11 ways to fly it with one stop, through San Jose, San Salvador and Panama City and more.

How many miles IAH to UIO 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 Airlines20,000$71.61–76.11
Avianca LifeMilesOn United Airlines20,000$54
Emirates SkywardsOn United Airlines22,000$5.60–355.60
ANA Mileage ClubOn United Airlines30,000$5.60
EVA Air Infinity MileageLandsOn United Airlines34,000$5.60
Singapore Airlines KrisFlyerOn United Airlines35,000$5.60
Thai Royal Orchid PlusOn United Airlines35,000$5.60
TAP Miles&GoOn United Airlines55,000$50.40
Turkish Airlines Miles&SmilesOn United Airlines90,000$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 IAH to UIO

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

Book IAH to UIO with points

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

IAH to UIO with one stop

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

  • Via San Jose (SJO)United Airlines, then AVIANCA
    United Airlines logo
    AVIANCA logo
  • Via San Salvador (SAL)AVIANCA the whole way
    AVIANCA logo
    United Airlines logo
    N3
    +1
    AVIANCA logo
  • Via Panama City (PTY)United Airlines, then Copa Airlines
    United Airlines logo
    Copa Airlines logo
  • Via Medellin (MDE)United Airlines, then AVIANCA
    United Airlines logo
    AVIANCA logo
  • Via Bogota (BOG)United Airlines, then AVIANCA and LATAM Airlines
    United Airlines logo
    AVIANCA logo
    LATAM Airlines logo
  • Via Mexico City (MEX)Aeromexico the whole way
    Aeromexico logo
    United Airlines logo
    VivaAerobus logo
    +1
    Aeromexico logo
  • Via Miami (MIA)American Airlines the whole way
    American Airlines logo
    United Airlines logo
    Frontier Airlines logo
    American Airlines logo
    LATAM Airlines logo
  • Via Atlanta (ATL)Delta Air Lines the whole way
    Delta Air Lines logo
    United Airlines logo
    Frontier Airlines logo
    Delta Air Lines logo
  • Via Lima (LIM)United Airlines, then LATAM Airlines and JetSMART
    United Airlines logo
    LATAM Airlines logo
    JetSMART logo
  • Via New York (JFK)JetBlue Airways, then AVIANCA
    JetBlue Airways logo
    AVIANCA logo
  • Via Toronto (YYZ)Air Canada the whole way
    Air Canada logo
    United Airlines logo
    Air Canada logo

IAH to UIO: common questions

How many miles does IAH to UIO cost?

In economy it starts at 20,000 miles one way with Air Canada Aeroplan on United Airlines, plus taxes and fees from $71.61. Next cheapest: Avianca LifeMiles (20,000), Emirates Skywards (22,000) and ANA Mileage Club (30,000). 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 IAH to UIO?

United Airlines (Star Alliance) flies nonstop from Houston (IAH) to Quito (UIO).

How far is Houston from Quito by plane?

Houston (IAH) and Quito (UIO) are 2,361 miles (3,800 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book IAH to UIO 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 Houston and Quito?

The most direct connections are through San Jose (SJO), San Salvador (SAL), Panama City (PTY), Medellin (MDE) and Bogota (BOG). On 5 of them the same airline flies both flights, for example AVIANCA through San Salvador.

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.