Cheap flights from Houston to Tokyo

Cheapest current fares: $564 in October 2026, 10,669 km direct flight in ~12h 33m.

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Live fares · IAH → NRT

Cheapest month-by-month fares

Lowest available fare per calendar month from Houston (IAH) to Tokyo (NRT). Refreshed daily.

Houston (IAH) → Tokyo (NRT)

  1. October 2026 $564

Frequently asked questions

  • What is the cheapest month to fly from Houston to Tokyo?

    Based on current 6-month forward fare data, October 2026 is the cheapest month to fly from Houston (IAH) to Tokyo (NRT), with fares starting from $564.

  • What is the lowest current fare from IAH to NRT?

    The lowest currently-listed fare from Houston (IAH) to Tokyo (NRT) is $564 on 2026-10-02.

  • How long is the flight from Houston to Tokyo?

    Direct flights from IAH to NRT cover approximately 10,669 km (6,629 miles), with an estimated flight time of 12h 33m. Operating airlines: UA, ZG.

Related guides for this route

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

Full route page: IAH → NRT Cheapest month to fly to Tokyo All flights from Houston All flights to Tokyo Flights to Japan Visa-free with USA passport UA routes ZG routes