How long is the flight from LHR to EZE?

Flight time is approximately 13 hours and 15 minutes for nonstop service.

Which airlines fly business class on this route?

Several carriers operate this route with different business class products — lie-flat suites on some, angled-flat seats on others. Tell us your priorities and we’ll match you with the right cabin.

Do all business class seats on this route recline fully flat?

The carriers on this route fly angled-flat recliners rather than fully lie-flat beds.

Does business class on this route include lounge access and Wi-Fi?

1 of 1 carrier we track on this route include lounge access with the business class fare, and 1 offer onboard Wi-Fi.

Business Class London to Buenos Aires

What it costs

Business class, all in.

Recent quotes on London to Buenos Aires. Pick an airline to see what the fare carries.

Low$4,588

Average$4,673

High$4,843

LHR → EZE

One stop · Via Rome

ITAAZ

CabinBusiness

AircraftAirbus A320neo, Airbus A350-900

Total$4,588

One stop in Rome. Cabin details for this quote are confirmed with your fare.

Right at the route averageGet my fare

The nonstops

London to Buenos Aires in business.

One airline flies it without a stop, in about 13h 15m.

Aircraft wing above the clouds at sunrise

London to Buenos AiresNonstop

LHRLondon

13h 15m

EZEBuenos Aires

Flight time13h 15m

ServiceNonstop

Airlines1 nonstop

Flying it nonstop

AFAir France

AFAir France

Business: full flat seat, 2 x 32kg bags.

London to Buenos Aires, answered.

The questions travellers ask us most about this route.

All questions

Our latest fare check found business class from $4,588 round-trip, and fares move with the airline and how far out you book. Our fare specialists also check consolidator rates and airline sales that don’t show up in a normal search.