London to Buenos Aires (LHR–AEP) — Airlines, Schedules & Connections

LHR Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 4 1-stop flights
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 4 hubs
GRU São Paulo 15h 25m AYBACX AFARAZ São Paulo (GRU) to Buenos Aires flights
GIG Rio De Janeiro 16h 40m AYBAIB ARAZFO Rio De Janeiro (GIG) to Buenos Aires flights
SCL Santiago 18h 13m BA AFARG3 Santiago (SCL) to Buenos Aires flights
BOG Bogota 34h 35m AIAVEK ARAVG3 Bogota (BOG) to Buenos Aires flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
London to Buenos Aires
Connecting service available through multiple hubs.
-4h behind

While no nonstop service exists between LHR and AEP, 1-stop connecting options are available.

Connection Landscape

1-stop and 2-stop options for LHR to AEP.
1-STOP
One-Stop Connections
4
Hubs
~15h
Fastest
~34h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
171
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

Travel Essentials

Practical planning for this route.
Time Difference
-4h
Buenos Aires is 4 hours behind London.
LHR: BST · AEP: -03

When it's 6:00 PM in London, it's 2:00 PM in Buenos Aires.
Getting to LHR

Heathrow Express runs from London Paddington to T5 and T2/T3 in 15–21 minutes (£37 single, cheaper booked online or via the Heathrow app). Elizabeth line (Crossrail) is a lower-cost alternative; Paddington to T5 in 34 minutes from £13.50 with an Oyster/contactless cap of £14.90. The Elizabeth line also serves central London stations including Bond Street, Farringdon, and Liverpool Street.London Underground Piccadilly line serves all terminals (T2/T3/T4/T5) from central London in 40–60 minutes (£6 with Oyster). Taxis (black cabs) from central London cost £55–90 depending on traffic. Coach services from Victoria Coach Station (National Express) cost from £10 booked in advance.

LHR–AEP Quick Facts

Key statistics for the London to Buenos Aires route.
Route details
Time difference-4 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: LHR
IATA / ICAOLHR / EGLL
TimezoneEurope/London
Passengers/yr83.9M
Elevation83 ft / 25 m
Destination: AEP
IATA / ICAOAEP / SABE
TimezoneAmerica/Argentina/Buenos_Aires
Passengers/yr14.9M
Elevation18 ft / 5 m

Frequently Asked Questions

Common questions about LHR to AEP flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include São Paulo/Guarulhos–Governor André Franco Montoro, Rio Galeão – Tom Jobim and Comodoro Arturo Merino Benítez.
Buenos Aires is 4 hours behind London.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via São Paulo/Guarulhos–Governor André Franco Montoro, Rio Galeão – Tom Jobim and Comodoro Arturo Merino Benítez. Two-stop connections are also available via intermediate hubs.