Cheap flights from Houston to Calgary

Direct flight: 2,814 km, ~3h 19m from Houston (IAH) to Calgary (YYC).

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Live fares · IAH → YYC

Frequently asked questions

  • How long is the flight from Houston to Calgary?

    Direct flights from IAH to YYC cover approximately 2,814 km (1,749 miles), with an estimated flight time of 3h 19m. Operating airlines: UA, WS.

Related guides for this route

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

Full route page: IAH → YYC Cheapest month to fly to Calgary All flights from Houston All flights to Calgary Flights to Canada Visa-free with USA passport UA routes WS routes