Austin (AUS) to London (LGW) business class award flights

LGW → AUS

Lowest seen in the last 9 daysPlus fees$359.70Program

Air France-KLM Flying BlueStandard fareAirline

Delta Air LinesDepartingTue, Dec 8

Last checked 8d agoChecked 13 Oct 2026, 05:58 UTC

Which program and airline costs you least

Austin to London in business class starts at 196.5K miles plus $359.70 — Delta Air Lines through Air France-KLM Flying Blue. Alaska Airlines through Atmos Rewards charges the least cash — $118.00 — but wants 375K Atmos points.

Every way to book AUS to LGW with miles or points
Airline	Program
Delta Air Linesvia JFK, CDGlast seen 13 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueStandard fare	Fewest miles196.5Kplus $359.70	$359.70
KLMvia AMS, CDGlast seen 13 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	259.5Kplus $384.90	$384.90
Alaska Airlinesvia SEA, FRAlast seen 10 Oct, not re-checked sinceAtmos Rewards	Atmos Rewards	375K Atmos pointsplus $118.00	Lowest fees$118.00

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 LGW in business class: the facts

Over the next 60 days we hold business class seats from Austin to London on 27 of the 27 departure days we have checked so far (33 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. Data updated October 13, 2026.

Air France-KLM Flying Blue
Days with space
16 of 27 checked
Lowest
196,500 miles
Typical day
287,000 miles
Cash on top
$360 to $385
Atmos Rewards
Days with space
12 of 27 checked
Lowest
375,000 Atmos points
Typical day
375,000 Atmos points
Cash on top
$118 to $124

AUS to LGW business class seats per program over the next 60 days
Program	Days with space	Lowest	Typical day	Cash on top
Air France-KLM Flying Blue	16 of 27 checked	196,500 miles	287,000 miles	$360 to $385
Atmos Rewards	12 of 27 checked	375,000 Atmos points	375,000 Atmos points	$118 to $124

Nonstop or with a connection

No nonstop seats in the window. With a connection on Alaska Airlines, Delta Air Lines and KLM.

How to book it

Air France-KLM Flying Blue books on airfrance.fr: sign in there, search AUS to LGW in business class on a date with space, and pay in miles with the cash on top (from $360).
Atmos Rewards books on alaskaair.com: sign in there, search AUS to LGW in business class on a date with space, and pay in Atmos points with the cash on top (from $118).

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

More routes

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