Buenos Aires (EZE) to London (LGW) business class award flights

LGW → EZE

Lowest seen in the last 10 daysPlus fees$493.70Program

Air France-KLM Flying BlueStandard fareAirline

Aerolineas ArgentinasDepartingThu, Oct 22

Last checked 9d agoChecked 12 Oct 2026, 17:14 UTC

Which program and airline costs you least

Buenos Aires to London in business class starts at 154.5K miles plus $493.70 — Aerolineas Argentinas through Air France-KLM Flying Blue.

Every way to book EZE to LGW with miles or points
Airline	Program
Aerolineas Argentinasvia MAD, CDGlast seen 12 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueStandard fare	Fewest miles154.5Kplus $493.70	Lowest fees$493.70
KLMvia AMS, CDGlast seen 18 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueLight fare	156.5Kplus $552.90	$552.90
GOLvia GRU, CDGlast seen 18 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueStandard fare	186Kplus $521.80	$521.80
Air Francevia CDGlast seen 12 Oct, not re-checked sinceAir France-KLM Flying Blue	Air France-KLM Flying BlueStandard fare	429.5Kplus $672.70	$672.70

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.

EZE to LGW in business class: the facts

Over the next 60 days we hold business class seats from Buenos Aires to London on 54 of the 54 departure days we have checked so far (6 days are not checked yet), through 1 program. 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 18, 2026.

Air France-KLM Flying Blue
Days with space
54 of 54 checked
Lowest
154,500 miles
Typical day
441,000 miles
Cash on top
$494 to $923

EZE 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	54 of 54 checked	154,500 miles	441,000 miles	$494 to $923

Nonstop or with a connection

No nonstop seats in the window. With a connection on Aerolineas Argentinas, Air France, GOL and KLM.

How to book it

Air France-KLM Flying Blue books on airfrance.fr: sign in there, search EZE to LGW in business class on a date with space, and pay in miles with the cash on top (from $494).

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

More routes

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Every route we watch from Buenos Aires (EZE)

Get told the moment a EZE → LGW 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.