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

Source: https://miles.zone/routes/lhr-iah
Data updated: 2026-10-22T04:27:27.689Z
Cash amounts are in US dollars.

Fewest points: 55,000 Atmos points plus $437 on American Airlines through Atmos Rewards, departing 2026-11-27.

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

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| Air Canada | [LifeMiles](https://miles.zone/programs/lifemiles) | 72,000 miles | $177 | via YUL | 2026-10-29 | 12 Oct 2026, 19:04 UTC |
| Lufthansa | [LifeMiles](https://miles.zone/programs/lifemiles) | 72,000 miles | $205 | via FRA | 2026-10-29 | 12 Oct 2026, 19:04 UTC |
| United Airlines | [LifeMiles](https://miles.zone/programs/lifemiles) | 72,000 miles | $232 | via ORD | 2026-11-11 | 12 Oct 2026, 23:45 UTC |
| United Airlines | [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 200,000 miles | $408 | Nonstop | 2026-11-02 | 11 Oct 2026, 16:12 UTC |
| Air Canada | [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 88,000 miles | $411 | via YUL | 2026-11-04 | 11 Oct 2026, 16:13 UTC |
| JetBlue | [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 120,000 miles | $414 | via JFK | 2026-11-05 | 11 Oct 2026, 16:13 UTC |
| Lufthansa City Airlines | [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 90,000 miles | $415 | via FRA | 2026-12-02 | 11 Oct 2026, 16:18 UTC |
| Alaska Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 195,000 Atmos points | $417 | via SEA | 2026-11-23 | 21 Oct 2026, 10:21 UTC |
| Delta Air Lines | [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) | 495,000 miles | $418 | via ATL | 2026-11-28 | 22 Oct 2026, 04:27 UTC |
| Lufthansa | [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 88,000 miles | $435 | via FRA | 2026-12-01 | 11 Oct 2026, 16:17 UTC |
| American Airlines | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 55,000 Atmos points | $437 | via DFW | 2026-11-27 | 21 Oct 2026, 10:21 UTC |
| Qatar Airways | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 255,000 Atmos points | $468 | via DOH | 2026-12-01 | 21 Oct 2026, 09:41 UTC |
| Aeromexico | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 86,500 miles | $506 | via MEX | 2026-11-14 | 22 Oct 2026, 01:38 UTC |
| Virgin Atlantic | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Standard fare) | 108,000 miles | $705 | via ATL | 2026-11-13 | 22 Oct 2026, 01:38 UTC |
| KLM | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Light fare) | 138,500 miles | $789 | via AMS | 2026-11-02 | 22 Oct 2026, 01:37 UTC |
| Air France | [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) (Light fare) | 60,000 miles | $789 | via CDG | 2026-12-03 | 22 Oct 2026, 01:37 UTC |
| British Airways | [Atmos Rewards](https://miles.zone/programs/atmos-rewards) | 55,000 Atmos points | $880 | Nonstop | 2026-11-06 | 21 Oct 2026, 10:20 UTC |
| British Airways | [British Airways Club](https://miles.zone/programs/british-airways-club) | 99,000 Avios | Not quoted | Nonstop | 2026-10-29 | 21 Oct 2026, 23:12 UTC |

## Route facts

Over the next 60 days we hold business class seats from London to Houston on 59 of the 59 departure days we have checked so far (1 day is not checked yet), through 6 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) | 34 of 59 checked | 55,000 Atmos points | 110,000 Atmos points | $417 to $885 |
| [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) | 59 of 59 checked | 60,000 miles | 138,500 miles | $506 to $789 |
| [LifeMiles](https://miles.zone/programs/lifemiles) | 7 of 59 checked | 72,000 miles | 72,000 miles | $177 to $232 |
| [United MileagePlus](https://miles.zone/programs/united-mileageplus) | 50 of 59 checked | 88,000 miles | 200,000 miles | $395 to $435 |
| [British Airways Club](https://miles.zone/programs/british-airways-club) | 27 of 59 checked | 99,000 Avios | 99,000 Avios | Not quoted |
| [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) | 1 of 59 checked | 495,000 miles | 495,000 miles | $418 |

Nonstop seats on British Airways and United Airlines.
With a connection on Aeromexico, Air Canada, Air France, Alaska Airlines, American Airlines, Delta Air Lines, JetBlue, KLM and 4 other airlines.

## How to book it

1. [Atmos Rewards](https://miles.zone/programs/atmos-rewards) books on alaskaair.com: sign in there, search LHR to IAH in business class on a date with space, and pay in Atmos points with the cash on top (from $417).
2. [Air France-KLM Flying Blue](https://miles.zone/programs/flying-blue) books on airfrance.fr: sign in there, search LHR to IAH in business class on a date with space, and pay in miles with the cash on top (from $506).
3. [LifeMiles](https://miles.zone/programs/lifemiles) books on lifemiles.com: sign in there, search LHR to IAH in business class on a date with space, and pay in miles with the cash on top (from $177).
4. [United MileagePlus](https://miles.zone/programs/united-mileageplus) books on united.com: sign in there, search LHR to IAH in business class on a date with space, and pay in miles with the cash on top (from $395).
5. [British Airways Club](https://miles.zone/programs/british-airways-club) books on avios.com: sign in there, search LHR to IAH in business class on a date with space, and pay in Avios with the cash on top.
6. [Delta SkyMiles](https://miles.zone/programs/delta-skymiles) books on delta.com: sign in there, search LHR to IAH in business class on a date with space, and pay in miles with the cash on top (from $418).

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

## More routes from London

- [Frankfurt (FRA)](https://miles.zone/routes/lhr-fra)
- [Munich (MUC)](https://miles.zone/routes/lhr-muc)
- [Zurich (ZRH)](https://miles.zone/routes/lhr-zrh)
- [Amsterdam (AMS)](https://miles.zone/routes/lhr-ams)
- [Barcelona (BCN)](https://miles.zone/routes/lhr-bcn)
- [Paris (CDG)](https://miles.zone/routes/lhr-cdg)
- [Dublin (DUB)](https://miles.zone/routes/lhr-dub)
- [Edinburgh (EDI)](https://miles.zone/routes/lhr-edi)
- [Rome (FCO)](https://miles.zone/routes/lhr-fco)
- [Madrid (MAD)](https://miles.zone/routes/lhr-mad)
- [Manchester (MAN)](https://miles.zone/routes/lhr-man)
- [Tel Aviv (TLV)](https://miles.zone/routes/lhr-tlv)

## More routes to Houston

- [Edinburgh (EDI)](https://miles.zone/routes/edi-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)
- [London (LGW)](https://miles.zone/routes/lgw-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)