Mexico to United States · 812 miles (1,307 km)

Cancun (CUN) to Houston (IAH) flights

Air Canada Aeroplan logo
10,000 milesCheapest economy award, one way, with Air Canada Aeroplan

An economy award from Cancun (CUN) to Houston (IAH) starts at 10,000 miles one way with Air Canada Aeroplan on United Airlines, plus taxes and fees from $104.99. 2 airlines fly nonstop from Cancun (CUN) to Houston (IAH): Frontier Airlines and United Airlines. The two airports are 812 miles (1,307 km) apart. United Airlines is in Star Alliance. There are also 25 ways to fly it with one stop, through New Orleans, Austin and San Antonio and more.

How many miles CUN 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 Airlines10,000$104.99–129.99
Emirates SkywardsOn United Airlines12,000$53.59–428.59
ANA Mileage ClubOn United Airlines15,000$53.59–78.59
Avianca LifeMilesOn United Airlines17,500$78.59–103.59
Singapore Airlines KrisFlyerOn United Airlines20,500$53.59–78.59
EVA Air Infinity MileageLandsOn United Airlines25,000$53.59–78.59
TAP Miles&GoOn United Airlines30,000$98.39–123.39
Turkish Airlines Miles&SmilesOn United Airlines30,000$53.59–78.59
Thai Royal Orchid PlusOn United Airlines35,000$53.59–78.59

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 CUN to IAH

Book CUN to IAH with points

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

CUN to IAH with one stop

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

  • Via New Orleans (MSY)Southwest Airlines and Breeze Airways, then United Airlines
    Southwest Airlines logo
    Breeze Airways logo
    United Airlines logo
  • Via Austin (AUS)Southwest Airlines, American Airlines and 1 more, then United Airlines
    Southwest Airlines logo
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
  • Via San Antonio (SAT)Southwest Airlines, then United Airlines
    Southwest Airlines logo
    United Airlines logo
  • Via Belize City (BZE)Tropic Air, then United Airlines
    9N
    United Airlines logo
  • Via Dallas (DFW)American Airlines the whole way
    American Airlines logo
    Frontier Airlines logo
    American Airlines logo
    United Airlines logo
  • Via Tampico (TAM)VivaAerobus, then United Airlines
    VivaAerobus logo
    United Airlines logo
  • Via Monterrey (MTY)VivaAerobus the whole way
    VivaAerobus logo
    Volaris logo
    United Airlines logo
    VivaAerobus logo
  • Via Tampa (TPA)JetBlue Airways and Breeze Airways, then United Airlines and Frontier Airlines
    JetBlue Airways logo
    Breeze Airways logo
    United Airlines logo
    Frontier Airlines logo
  • Via Veracruz (VER)VivaAerobus, then United Airlines
    VivaAerobus logo
    United Airlines logo
  • Via Tuxtla Gutierrez (TGZ)VivaAerobus and Volaris, then United Airlines
    VivaAerobus logo
    Volaris logo
    United Airlines logo
  • Via Orlando (MCO)Frontier Airlines the whole way
    JetBlue Airways logo
    Frontier Airlines logo
    Southwest Airlines logo
    United Airlines logo
    Frontier Airlines logo
  • Via Miami (MIA)American Airlines the whole way
    American Airlines logo
    LATAM Airlines logo
    Aeromexico logo
    American Airlines logo
    United Airlines logo
    Frontier Airlines logo
  • Via Fort Lauderdale (FLL)JetBlue Airways the whole way
    JetBlue Airways logo
    United Airlines logo
    Frontier Airlines logo
    JetBlue Airways logo
  • Via Puebla (PBC)Volaris the whole way
    VivaAerobus logo
    Volaris logo
    United Airlines logo
    Volaris logo
  • Via San Luis Potosi (SLP)Volaris the whole way
    Volaris logo
    United Airlines logo
    Volaris logo
See all 25 in Routes

CUN to IAH: common questions

How many miles does CUN to IAH cost?

In economy it starts at 10,000 miles one way with Air Canada Aeroplan on United Airlines, plus taxes and fees from $104.99. Next cheapest: Emirates Skywards (12,000), ANA Mileage Club (15,000) and Avianca LifeMiles (17,500). 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 CUN to IAH?

Frontier Airlines and United Airlines (Star Alliance) fly nonstop from Cancun (CUN) to Houston (IAH).

How far is Cancun from Houston by plane?

Cancun (CUN) and Houston (IAH) are 812 miles (1,307 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book CUN 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 Cancun and Houston?

The most direct connections are through New Orleans (MSY), Austin (AUS), San Antonio (SAT), Belize City (BZE) and Dallas (DFW). On 12 of them the same airline flies both flights, for example American Airlines through Dallas.

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.