Flights from Buenos Aires Ezeiza to London Heathrow

Our cheapest offers for flights from Buenos Aires Ezeiza to London Heathrow

Here you can compare cheap flights from Buenos Aires Ezeiza (EZE) to London Heathrow (LHR) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to London Heathrow. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Buenos Aires-Ezeiza
London Heathrow
Outbound
20/03/26
2 Stopovers (GRU, YUL)
LA0633, AC0097, AC0864
45h 00min
Return
17/04/26
2 Stopovers (YUL, GRU)
AC0865, AC0096, LA8130
38h 55min
LATAM Chile, Air Canada
£782
Buenos Aires-Ezeiza
London Heathrow
Outbound
20/03/26
2 Stopovers (GRU, YUL)
AC0091, AC0097, AC0864
35h 25min
Return
17/04/26
1 Stopover (YYZ)
AC0853, AC0090
34h 00min
Air Canada
£830
Best option
Buenos Aires-Ezeiza
London Heathrow
Outbound
20/03/26
direct
BA0248
16h 00min
Return
17/04/26
1 Stopover (MAD)
BA0456, BA4255
17h 45min
British Airways ?
£1,151
Buenos Aires-Ezeiza
London Heathrow
Please note: transfer for connecting flight
Outbound
09/12/25
1 Stopover (MAD)
UX0042, VY5228
17h 00min
Return
02/01/26
1 Stopover (CDG)
AF1381, AF0412
17h 00min
Air Europa Lineas Aereas, Vueling Airlines
£1,380
Buenos Aires-Ezeiza
London Heathrow
Outbound
20/03/26
2 Stopovers (GRU, YUL)
AC0091, AC0097, AC0864
35h 25min
Return
17/04/26
1 Stopover (YYZ)
AC0853, AC0090
34h 00min
Air Canada
£838
Buenos Aires-Ezeiza
London Heathrow
Outbound
20/03/26
2 Stopovers (GRU, YUL)
AC0091, AC0097, AC0864
35h 25min
Return
17/04/26
2 Stopovers (YUL, GRU)
AC0867, AC0096, AC0090
33h 00min
Air Canada
£853
Buenos Aires-Ezeiza
London Heathrow
Outbound
20/03/26
2 Stopovers (GRU, YUL)
AC0091, AC0097, AC0864
35h 25min
Return
17/04/26
3 Stopovers (YUL, YYZ, GRU)
AC0867, AC0419, AC0090, AC0090
33h 00min
Air Canada ?
£862
Buenos Aires-Ezeiza
London Heathrow
Outbound
19/02/26
1 Stopover (MAD)
AR1134, IB0725
24h 45min
Return
22/02/26
1 Stopover (MAD)
IB0716, AR1133
19h 45min
Aerolineas Argentinas, Iberia
£920
Buenos Aires-Ezeiza
London Heathrow
Outbound
20/03/26
1 Stopover (YYZ)
AC0091, AC0854
34h 45min
Return
17/04/26
1 Stopover (YYZ)
AC0859, AC0090
24h 50min
Air Canada ?
£957
Buenos Aires-Ezeiza
London Heathrow
Outbound
19/02/26
1 Stopover (BOG)
AV0088, AV0120
28h 00min
Return
22/02/26
1 Stopover (BOG)
AV0121, AV8395
21h 10min
Avianca
£981
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Buenos Aires Ezeiza to London Heathrow

Favourite airline: LATAM Chile
67 % of flights on the route Buenos Aires-Ezeiza – London Heathrow are booked with LATAM Chile.
LATAM Chile
67 %
Lufthansa
13 %
KLM
7 %
Favourite connection: via Santiago de Chile and Madrid
Stopover flights on this route are especially popular via Santiago de Chile and Madrid, making up 50 % of bookings.
Route
bookings
2 stopovers Santiago de Chile - Arturo Merino Benitez Madrid Barajas
33h 31min, from 1.181 GBP
50 %
1 stopover Sao Paulo Guarulhos International Airport
27h 25min, from 1.684 GBP
25 %
1 stopover Frankfurt-Main
17h 55min, from 1.155 GBP
17 %

Important flight information

Flight information: Buenos Aires-Ezeiza - London Heathrow

Outbound and return from 781,60 GBP
Flight duration min. 13:15
Return flight duration min. 13:55
Distance 11150 km
Flights per week 8
Departure airport Airport Buenos Aires-Ezeiza International Airport (EZE)
Departure country Flights from Argentina
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Popular destinations for onward travel