# London (LGW) to Houston (IAH) business class reward flights

Source: https://miles.zone/routes/lgw-iah
Data updated: 2026-10-18T12:36:13.651Z
Cash amounts are in US dollars.

Fewest points: 80,000 miles plus $804 on Air France through Air France-KLM Flying Blue, departing 2026-11-12.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Condor | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 375,000 Atmos points | $490 | via FRA, SEA | 2026-11-03 | 18 Oct 2026, 12:35 UTC |
| Air France | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Light fare) | 80,000 miles | $804 | via CDG, AMS | 2026-11-12 | 12 Oct 2026, 14:01 UTC |
| British Airways | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 110,000 Atmos points | $844 | via MCO, PHX | 2026-11-21 | 18 Oct 2026, 12:36 UTC |

## Route facts

Over the next 60 days we hold business class seats from London to Houston on 38 of the 38 departure days we have checked so far (22 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 |
| --- | --- | --- | --- | --- |
| [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) | 37 of 38 checked | 80,000 miles | 515,000 miles | $794 to $806 |
| [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 13 of 38 checked | 110,000 Atmos points | 375,000 Atmos points | $490 to $844 |

No nonstop seats in the window.
With a connection on Air France, British Airways and Condor.

## How to book it

1. [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) books on airfrance.fr: sign in there, search LGW to IAH in business class on a date with space, and pay in miles with the cash on top (from $794).
2. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search LGW to IAH in business class on a date with space, and pay in Atmos points with the cash on top (from $490).

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

## More routes from London

- [Frankfurt (FRA)](https://miles.zone/routes/lgw-fra)
- [Munich (MUC)](https://miles.zone/routes/lgw-muc)
- [Barcelona (BCN)](https://miles.zone/routes/lgw-bcn)
- [Madrid (MAD)](https://miles.zone/routes/lgw-mad)
- [Rome (FCO)](https://miles.zone/routes/lgw-fco)
- [Zurich (ZRH)](https://miles.zone/routes/lgw-zrh)
- [Amsterdam (AMS)](https://miles.zone/routes/lgw-ams)
- [Paris (CDG)](https://miles.zone/routes/lgw-cdg)
- [Bridgetown (BGI)](https://miles.zone/routes/lgw-bgi)
- [Cancun (CUN)](https://miles.zone/routes/lgw-cun)
- [Toronto (YYZ)](https://miles.zone/routes/lgw-yyz)
- [Tel Aviv (TLV)](https://miles.zone/routes/lgw-tlv)

## More routes to Houston

- [Edinburgh (EDI)](https://miles.zone/routes/edi-iah)
- [London (LHR)](https://miles.zone/routes/lhr-iah)
- [Manchester (MAN)](https://miles.zone/routes/man-iah)
- [Amsterdam (AMS)](https://miles.zone/routes/ams-iah)
- [Paris (CDG)](https://miles.zone/routes/cdg-iah)
- [Doha (DOH)](https://miles.zone/routes/doh-iah)
- [Frankfurt (FRA)](https://miles.zone/routes/fra-iah)
- [Munich (MUC)](https://miles.zone/routes/muc-iah)
- [Tokyo (NRT)](https://miles.zone/routes/nrt-iah)
- [Sydney (SYD)](https://miles.zone/routes/syd-iah)
- [Seoul (ICN)](https://miles.zone/routes/icn-iah)
- [Dallas (DFW)](https://miles.zone/routes/dfw-iah)