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
Best option
Buenos Aires-Ezeiza
London Heathrow
Outbound
08/12/25
1 Stopover (MEX)
AM0031, AM0007
24h 05min
Return
24/12/25
1 Stopover (MEX)
AM0008, AM0030
26h 25min
Aeroméxico ?
£845
Buenos Aires-Ezeiza
London Heathrow
Outbound
19/02/26
1 Stopover (IAH)
UA0832, UA0880
28h 35min
Return
22/02/26
1 Stopover (IAH)
UA0879, UA0831
24h 20min
United Airlines
£1,139
Buenos Aires-Ezeiza
London Heathrow
Outbound
08/12/25
1 Stopover (MEX)
AM0031, AM0007
24h 05min
Return
24/12/25
1 Stopover (MEX)
AM0008, AM0030
26h 25min
Aeroméxico
£875
Buenos Aires-Ezeiza
London Heathrow
Outbound
08/12/25
1 Stopover (MEX)
AM0031, AM0007
24h 05min
Return
24/12/25
1 Stopover (MEX)
AM0008, AM0030
26h 25min
Aeroméxico
£894
Buenos Aires-Ezeiza
London Heathrow
Outbound
08/12/25
1 Stopover (MEX)
AM0031, AM0007
24h 05min
Return
24/12/25
1 Stopover (MEX)
AM0008, AM0028
38h 30min
Aeroméxico
£896
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
08/12/25
1 Stopover (MEX)
AM0031, AM0007
24h 05min
Return
24/12/25
1 Stopover (MEX)
AM0008, AM0030
26h 25min
Aeroméxico ?
£940
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
Buenos Aires-Ezeiza
London Heathrow
Outbound
19/02/26
1 Stopover (BOG)
AV8396, AV0120
18h 40min
Return
22/02/26
1 Stopover (BOG)
AV0121, AV8395
21h 10min
Avianca ?
£1,057
Buenos Aires-Ezeiza
London Heathrow
Outbound
19/02/26
3 Stopovers (IAH, DCA, IAD, FRA)
UA0818, UA2311, UA0989, BA0903
40h 20min
Return
22/02/26
2 Stopovers (MUC, MAD)
BA0956, UX1518, UX0041
39h 50min
United Airlines, British Airways ?
£1,158
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
50 %
1 stopover Sao Paulo Guarulhos International Airport
27h 25min, from £1,684
25 %
1 stopover Frankfurt-Main
17h 55min, from £1,155
17 %

Important flight information

Flight information: Buenos Aires-Ezeiza - London Heathrow

Outbound and return from £844.30
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