London Heathrow (LHR) to Buenos Aires (EZE) flight deal in economy from $998

Saturday, December 12th, 2026

6 round-trip options

Returning
Sun, Dec 20, 20268 Day Trip
$2,877 USD
Returning
Mon, Dec 21, 20269 Day Trip
$3,637 USD
Returning
Tue, Dec 22, 202610 Day Trip
$3,637 USD
Returning
Thu, Dec 24, 202612 Day Trip
$3,637 USD
Returning
Fri, Dec 25, 202613 Day Trip
$3,637 USD
Returning
Sat, Dec 26, 202614 Day Trip
$3,637 USD