Houston (IAH) to Brownsville (BRO) flights
One airline flies nonstop from Houston (IAH) to Brownsville (BRO): United Airlines. The two airports are 309 miles (497 km) apart. United Airlines is in Star Alliance. There are also 2 ways to fly it with one stop, through Monterrey and Dallas.
Airlines flying nonstop from IAH to BRO
- United AirlinesStar Alliance · bookable with 13 programsWho books it
Book IAH to BRO 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 BRO with one stop
2 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Monterrey (MTY)United Airlines and VivaAerobus, then Aerus
ZV - Via Dallas (DFW)American Airlines the whole way
IAH to BRO: common questions
Which airlines fly nonstop from IAH to BRO?
United Airlines (Star Alliance) flies nonstop from Houston (IAH) to Brownsville (BRO).
How far is Houston from Brownsville by plane?
Houston (IAH) and Brownsville (BRO) are 309 miles (497 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 BRO 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 BRO 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 BRO with taxes and fees.
Where can I connect between Houston and Brownsville?
The most direct connections are through Monterrey (MTY) and Dallas (DFW). On 1 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.