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

Sunday, December 20th, 2026

6 round-trip options

Returning
Mon, Dec 28, 20268 Day Trip
$3,229 USD
Returning
Tue, Dec 29, 20269 Day Trip
$3,229 USD
Returning
Wed, Dec 30, 202610 Day Trip
$3,562 USD
Returning
Fri, Jan 1, 202712 Day Trip
$4,674 USD
Returning
Sat, Jan 2, 202713 Day Trip
$5,454 USD
Returning
Sun, Jan 3, 202714 Day Trip
$4,341 USD