London Heathrow (LHR) to Buenos Aires (AEP) flight deal in economy from $999

Monday, January 4th, 2027

4 round-trip options

Returning
Sat, Jan 9, 20275 Day Trip
$2,025 USD
Returning
Mon, Jan 11, 20277 Day Trip
$2,025 USD
Returning
Wed, Jan 13, 20279 Day Trip
$1,700 USD
Returning
Fri, Jan 15, 202711 Day Trip
$1,700 USD