# Houston (IAH) to Tokyo (NRT) business class award flights

Source: https://miles.zone/routes/iah-nrt
Data updated: 2026-10-19T17:11:41.845Z
Cash amounts are in US dollars.

Fewest points: 185,000 Atmos points plus $6 on Alaska Airlines through Atmos Rewards, departing 2026-11-25.

## Every program and airline that can book it, next 60 days

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Alaska Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 185,000 Atmos points | $6 | via SEA | 2026-11-25 | 19 Oct 2026, 17:11 UTC |
| United Airlines | [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 250,000 miles | $6 | via LAX | 2026-11-01 | 10 Oct 2026, 14:36 UTC |

## Route facts

Over the next 60 days we hold business class seats from Houston to Tokyo on 50 of the 50 departure days we have checked so far (10 days are not checked yet), through 2 programs. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat.

| Program | Days with space | Lowest | Typical day | Cash on top |
| --- | --- | --- | --- | --- |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 50 of 50 checked | 185,000 Atmos points | 250,000 Atmos points | $6 to $49 |
| [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 30 of 50 checked | 250,000 miles | 250,000 miles | $6 |

Nonstop seats on United Airlines.
With a connection on Alaska Airlines.

## How to book it

1. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search IAH to NRT in business class on a date with space, and pay in Atmos points with the cash on top (from $6).
2. [United MileagePlus](https://miles.zone/programs/united-mileageplus) books on united.com: sign in there, search IAH to NRT in business class on a date with space, and pay in miles with the cash on top (from $6).

MilesZone finds the seat; it does not book it or take payment.

## More routes from Houston

- [Edinburgh (EDI)](https://miles.zone/routes/iah-edi)
- [London (LHR)](https://miles.zone/routes/iah-lhr)
- [Manchester (MAN)](https://miles.zone/routes/iah-man)
- [Amsterdam (AMS)](https://miles.zone/routes/iah-ams)
- [Paris (CDG)](https://miles.zone/routes/iah-cdg)
- [London (LGW)](https://miles.zone/routes/iah-lgw)
- [Doha (DOH)](https://miles.zone/routes/iah-doh)
- [Frankfurt (FRA)](https://miles.zone/routes/iah-fra)
- [Munich (MUC)](https://miles.zone/routes/iah-muc)
- [Bangkok (BKK)](https://miles.zone/routes/iah-bkk)
- [Seoul (ICN)](https://miles.zone/routes/iah-icn)
- [Sydney (SYD)](https://miles.zone/routes/iah-syd)

## More routes to Tokyo

- [Dubai (DXB)](https://miles.zone/routes/dxb-nrt)
- [Sydney (SYD)](https://miles.zone/routes/syd-nrt)
- [Rome (FCO)](https://miles.zone/routes/fco-nrt)
- [London (LHR)](https://miles.zone/routes/lhr-nrt)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-nrt)
- [Manchester (MAN)](https://miles.zone/routes/man-nrt)
- [Boston (BOS)](https://miles.zone/routes/bos-nrt)
- [New York (JFK)](https://miles.zone/routes/jfk-nrt)
- [Seattle (SEA)](https://miles.zone/routes/sea-nrt)
- [Amsterdam (AMS)](https://miles.zone/routes/ams-nrt)
- [Paris (CDG)](https://miles.zone/routes/cdg-nrt)
- [Dallas (DFW)](https://miles.zone/routes/dfw-nrt)