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

Friday, January 1st, 2027

4 round-trip options

Returning
Wed, Jan 6, 20275 Day Trip
$2,025 USD
Returning
Fri, Jan 8, 20277 Day Trip
$3,264 USD
Returning
Sun, Jan 10, 20279 Day Trip
$2,025 USD
Returning
Tue, Jan 12, 202711 Day Trip
$1,700 USD