London to Buenos Aires (LHR-EZE): nonstop flights and who flies them

British Airways flies the LHR to EZE nonstop about 7 times a week. In the timetable below it flies as BA 249, scheduled at 16h 45m for the 6,920 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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7
Flights a week, 4-week average
16h 45m
Scheduled flight time
6,920 mi
Nonstop distance
Free
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London to Buenos Aires flight schedule

Scheduled nonstop departures for LHR to EZE starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from London (LHR) to Buenos Aires (EZE)
Date Flight Airline Departs LHR Arrives EZE Duration Aircraft
BA 249British Airways22:0011:4516h 45m777
BA 249British Airways22:0011:4516h 45m777
BA 249British Airways22:0011:4516h 45m777
BA 249British Airways22:0011:4516h 45m777
BA 249British Airways22:0011:4516h 45m777
BA 249British Airways22:0011:4516h 45m777
BA 249British Airways22:0011:4516h 45m777

Showing all 7 scheduled LHR to EZE departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every LHR to EZE date on the interactive map

Aircraft on the London to Buenos Aires nonstop

British Airways flies the Boeing 777 on every departure in the schedule table on this page.

The full LHR to EZE nonstop schedule

This page carries the full LHR to EZE nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each LHR to EZE nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See LHR to EZE on the interactive route map, with schedules, connections, and route statistics.

Airlines flying London to Buenos Aires nonstop

Carriers operating LHR to EZE nonstop in the current schedule.

See LHR to EZE on the interactive map →

Frequently asked questions about LHR to EZE

How long is the flight from London (LHR) to Buenos Aires (EZE)?
BA 249 is scheduled at 16h 45m from London (LHR) to Buenos Aires (EZE) on every departure in the schedule table on this page. The nonstop covers about 6,920 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from LHR to EZE?
British Airways is currently the only airline flying LHR to EZE nonstop. 2LNR doesn't show award or upgrade space for it on LHR to EZE, so this page carries the schedule rather than a space claim.
How many flights a week are there from LHR to EZE?
About 7 nonstop flights a week run between London (LHR) and Buenos Aires (EZE) in the current schedule, operated by British Airways. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from LHR to EZE depart?
In the next 7 days with service, every scheduled LHR to EZE nonstop leaves at 22:00 local time at London. The schedule table on this page lists each departure by date.
Which flights operate LHR to EZE nonstop?
British Airways flies BA 249 nonstop from London (LHR) to Buenos Aires (EZE), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft.
Does 2LNR show upgrade or award space on LHR to EZE?
Not on this route: 2LNR doesn't show award or upgrade space for British Airways on LHR to EZE. The page carries the full LHR to EZE nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full LHR to EZE nonstop schedule

Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro.

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