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

LHR Airport Page →
airlines 0/wk
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Connecting Flight Schedule 4 1-stop flights
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 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 4 1-stop hubs

While no nonstop service exists between LHR and AEP, connecting options are available through 4 hubs.

Also explore LHR Routes AEP Routes LHR Live Flights AEP Live Flights
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for LHR to AEP.
1-STOP
One-Stop Connections
4
Hubs
~22h
Fastest
~34h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
190
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.
Know before you go

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.

Facts

LHR–AEP Quick Facts

Key statistics for the London to Buenos Aires route.
Route details
Time difference-4 hours
Airlines (nonstop)0
1-stop connections4 hubs
Origin: LHR
Full nameLondon Heathrow Airport
IATA / ICAOLHR / EGLL
TimezoneEurope/London
Passengers/yr83.9M
Elevation83 ft / 25 m
Destination: AEP
Full nameAeroparque Jorge Newbery
IATA / ICAOAEP / SABE
TimezoneAmerica/Argentina/Buenos_Aires
Passengers/yr14.9M
Elevation18 ft / 5 m
FAQ

Frequently Asked Questions

Common questions about LHR to AEP flights.
Yes, 1-stop connections are available through GRU, SCL, GIG and BOG. These options provide additional schedule flexibility.
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

4 one-stop connections are available, with the fastest taking approximately 22 hours via GRU. Two-stop connections are also available via intermediate hubs.