United States to Honduras · 1,097 miles (1,765 km)

Houston (IAH) to Roatan (RTB) flights

One airline flies nonstop from Houston (IAH) to Roatan (RTB): United Airlines. The two airports are 1,097 miles (1,765 km) apart. United Airlines is in Star Alliance. There are also 7 ways to fly it with one stop, through Belize City, San Pedro Sula and Guatemala City and more.

See award prices Filter in Routes

Airlines flying nonstop from IAH to RTB

United AirlinesStar Alliance · bookable with 13 programsWho books it

Book IAH to RTB 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

IAH to RTB with one stop

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

Via Belize City (BZE)United Airlines, then Tropic Air
9N
Via San Pedro Sula (SAP)United Airlines and Frontier Airlines, then CM Airlines
H5
Via Guatemala City (GUA)United Airlines and Frontier Airlines, then TAGAirlines
5U
Via San Salvador (SAL)AVIANCA, United Airlines and 2 more, then TAGAirlines
N3
+1
5U
Via Dallas (DFW)American Airlines the whole way
Via Miami (MIA)American Airlines the whole way
Via Atlanta (ATL)Delta Air Lines the whole way

IAH to RTB: common questions

Which airlines fly nonstop from IAH to RTB?

United Airlines (Star Alliance) flies nonstop from Houston (IAH) to Roatan (RTB).

How far is Houston from Roatan by plane?

Houston (IAH) and Roatan (RTB) are 1,097 miles (1,765 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 RTB 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 IAH to RTB cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for IAH to RTB with taxes and fees.

Where can I connect between Houston and Roatan?

The most direct connections are through Belize City (BZE), San Pedro Sula (SAP), Guatemala City (GUA), San Salvador (SAL) and Dallas (DFW). On 3 of them the same airline flies both flights, for example American Airlines through Dallas.

More routes

RTB to IAH Every nonstop from IAH Every nonstop from RTB

IAH to Istanbul IST IAH to Paris CDG IAH to Frankfurt FRA IAH to Chicago ORD IAH to Dallas DFW IAH to Amsterdam AMS IAH to Dubai DXB IAH to Rome FCO IAH to Atlanta ATL IAH to Denver DEN IAH to Munich MUC IAH to London LHR

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.