Cheap flights from Portland to Houston

Direct flight: 2,934 km, ~3h 27m from Portland (PDX) to Houston (IAH).

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Live fares · PDX → IAH

Frequently asked questions

  • How long is the flight from Portland to Houston?

    Direct flights from PDX to IAH cover approximately 2,934 km (1,823 miles), with an estimated flight time of 3h 27m. Operating airlines: AS, UA.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: PDX → IAH Cheapest month to fly to Houston All flights from Portland All flights to Houston Flights to USA Visa-free with USA passport AS routes UA routes