Quito (UIO) to Houston (IAH) flights
One airline flies nonstop from Quito (UIO) to Houston (IAH): 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.
Airlines flying nonstop from UIO to IAH
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book UIO to IAH with points
Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.
- Air Canada AeroplanBooks United Airlines
- Air New Zealand AirpointsBooks United Airlines
- ANA Mileage ClubBooks United Airlines
- Avianca LifeMilesBooks United Airlines
- Emirates SkywardsBooks United Airlines
- EVA Air Infinity MileageLandsBooks United Airlines
- JetBlue TrueBlueBooks United Airlines
- Lufthansa Miles & MoreBooks United Airlines
- Singapore Airlines KrisFlyerBooks United Airlines
- TAP Miles&GoBooks United Airlines
- Thai Royal Orchid PlusBooks United Airlines
- Turkish Airlines Miles&SmilesBooks United Airlines
- United MileagePlusBooks United Airlines
UIO to IAH with one stop
11 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via San Jose (SJO)AVIANCA, then United Airlines
- Via San Salvador (SAL)AVIANCA the whole wayN3+1
- Via Panama City (PTY)Copa Airlines, then United Airlines
- Via Medellin (MDE)AVIANCA, then United Airlines
- Via Bogota (BOG)AVIANCA and LATAM Airlines, then United Airlines
- Via Mexico City (MEX)Aeromexico the whole way
+1
- Via Miami (MIA)American Airlines the whole way
- Via Atlanta (ATL)Delta Air Lines the whole way
- Via Lima (LIM)LATAM Airlines and JetSMART, then United Airlines
- Via New York (JFK)AVIANCA, then JetBlue Airways
- Via Toronto (YYZ)Air Canada the whole way
UIO to IAH: common questions
Which airlines fly nonstop from UIO to IAH?
United Airlines (Star Alliance) flies nonstop from Quito (UIO) to Houston (IAH).
How far is Quito from Houston by plane?
Quito (UIO) and Houston (IAH) 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 UIO 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.
How many miles does UIO to IAH cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for UIO to IAH with taxes and fees.
Where can I connect between Quito and Houston?
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.