$779 Cheap American Airlines flights Buenos Aires (BUE) to London (LON)

View $779 flight on Mon, May 4, 2026Opens in a new window
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$779 Cheap American Airlines flights Buenos Aires (BUE) to London (LON)

Prices were available within the past 7 days and start at $779 for one-way flights and $1,292 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Jan 29 - Thu, Feb 12
EZE
Buenos Aires
LHR
London
$1,292 Roundtrip, found 2 days ago
$1,292
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Jan 29 from Buenos Aires to London, returning Thu, Feb 12, priced at $1,292 found 2 days ago
American Airlines
Mon, Jan 19 - Mon, Jan 26
EZE
Buenos Aires
LGW
London
$1,384 Roundtrip, found 3 days ago
$1,384
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Jan 19 from Buenos Aires to London, returning Mon, Jan 26, priced at $1,384 found 3 days ago

Travel information

Origin airport
Ministro Pistarini Intl.
Destination airport
Heathrow
Airlines serving
Aerolineas Argentinas, Aeromexico, Air Canada, Air Europa, Air France, American Airlines, British Airways, Delta, Emirates, Ethiopian Airlines, ITA Airways, Iberia, KLM, LATAM Airlines Group, Lufthansa, Swiss International Air Lines, Turkish Airlines, United, avianca
Popular airline
Iberia
Distance
6919 mi
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