
London (LHR) to Houston (IAH) business class reward flights
Which program and airline costs you least
London to Houston in business class starts at 55K Atmos points plus $436.89 — American Airlines through Atmos Rewards. Alaska Airlines through Atmos Rewards charges the least cash — $416.89 — but wants 195K Atmos points.
| Airline | |
|---|---|
| 55K Atmos pointsplus $436.89 | |
| 55K Atmos pointsplus $879.59 | |
| 60Kplus $789.09 | |
| 72Kplus $177.39 | |
| 72Kplus $205.48 | |
| 72Kplus $231.93 | |
| 86.5Kplus $506.22 | |
| 88Kplus $411.29 | |
| 88Kplus $434.89 | |
| 90Kplus $415.29 | |
| 99K AviosFees not quoted | |
| 108Kplus $705.29 | |
| 120Kplus $413.69 | |
| 138.5Kplus $788.99 | |
| 195K Atmos pointsplus $416.89 | |
| 200Kplus $408.09 | |
| 255K Atmos pointsplus $468.49 | |
| 495Kplus $418.11 |
Where the space is over the next 60 days
Dashed days are prices last seen more than 3 days ago and not re-checked since.
LHR to IAH in business class: the 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. Data updated .
- Atmos Rewards
- Days with space
- 34 of 59 checked
- Lowest
- 55,000 Atmos points
- Typical day
- 110,000 Atmos points
- Cash on top
- $417 to $885
- Air France-KLM Flying Blue
- Days with space
- 59 of 59 checked
- Lowest
- 60,000 miles
- Typical day
- 138,500 miles
- Cash on top
- $506 to $789
- LifeMiles
- Days with space
- 7 of 59 checked
- Lowest
- 72,000 miles
- Typical day
- 72,000 miles
- Cash on top
- $177 to $232
- United MileagePlus
- Days with space
- 50 of 59 checked
- Lowest
- 88,000 miles
- Typical day
- 200,000 miles
- Cash on top
- $395 to $435
- British Airways Club
- Days with space
- 27 of 59 checked
- Lowest
- 99,000 Avios
- Typical day
- 99,000 Avios
- Cash on top
- Not quoted
- Delta SkyMiles
- Days with space
- 1 of 59 checked
- Lowest
- 495,000 miles
- Typical day
- 495,000 miles
- Cash on top
- $418
Nonstop or with a connection
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
- 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).
- Air France-KLM 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).
- 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).
- 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).
- 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.
- 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).
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