Austin (AUS) to London (LHR) business class award flights
Air France-KLM Flying BlueStandard fareAirline
KLMDepartingThu, Oct 22Which program and airline costs you least
Austin to London in business class starts at 194K miles plus $366.70 — KLM through Air France-KLM Flying Blue. British Airways Club asks fewer points, 99K Avios, but we do not read its cash, so it is not ranked first. British Airways adds taxes and carrier charges at booking: £499 on an off-peak London to New York Club World return since 27 May 2026. AwardWallet, May 2026.
| Airline | |
|---|---|
 American Airlinesvia DFWlast seen 14 Oct, not re-checked sinceAtmos Rewards | 55K Atmos pointsplus $25.60 |
 British AirwaysNonstoplast seen 14 Oct, not re-checked sinceAtmos Rewards | 55K Atmos pointsplus $1,004.00 |
 United Airlinesvia IAHlast seen 12 Oct, not re-checked sinceLifeMiles | 72Kplus $25.30 |
| British AirwaysNonstopBritish Airways Club | 99K AviosFees not quoted |
 Delta Air Linesvia BOSlast seen 13 Oct, not re-checked sinceAir France-KLM Flying Blue | 111.5Kplus $239.60 |
| KLMvia AMSAir France-KLM Flying Blue | 194Kplus $366.70 |
 Alaska Airlinesvia SEAlast seen 14 Oct, not re-checked sinceAtmos Rewards | 195K Atmos pointsplus $5.60 |
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.
AUS to LHR in business class: the facts
Over the next 60 days we hold business class seats from Austin to London on 33 of the 33 departure days we have checked so far (27 days are not checked yet), through 4 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
- 22 of 33 checked
- Lowest
- 55,000 Atmos points
- Typical day
- 110,000 Atmos points
- Cash on top
- $6 to $1,524
- LifeMiles
- Days with space
- 3 of 33 checked
- Lowest
- 72,000 miles
- Typical day
- 72,000 miles
- Cash on top
- $25 to $58
- British Airways Club
- Days with space
- 8 of 33 checked
- Lowest
- 99,000 Avios
- Typical day
- 99,000 Avios
- Cash on top
- Not quoted
- Air France-KLM Flying Blue
- Days with space
- 15 of 33 checked
- Lowest
- 111,500 miles
- Typical day
- 248,000 miles
- Cash on top
- $240 to $367
Nonstop or with a connection
Nonstop seats on British Airways. With a connection on Alaska Airlines, American Airlines, Delta Air Lines, KLM and United Airlines.
How to book it
- Atmos Rewards books on alaskaair.com: sign in there, search AUS to LHR in business class on a date with space, and pay in Atmos points with the cash on top (from $6).
- LifeMiles books on lifemiles.com: sign in there, search AUS to LHR in business class on a date with space, and pay in miles with the cash on top (from $25).
- British Airways Club books on avios.com: sign in there, search AUS to LHR in business class on a date with space, and pay in Avios with the cash on top.
- Air France-KLM Flying Blue books on airfrance.fr: sign in there, search AUS to LHR in business class on a date with space, and pay in miles with the cash on top (from $240).
MilesZone finds the seat; it does not book it or take payment.
More routes
Get told the moment a AUS → LHR seat opens.
We re-check that exact seat seconds before the email leaves, so what you open is still there.
Email only. Searching this route stays free for departures in the next 60 days.