London Heathrow (LHR) to Buenos Aires (AEP) flight deal in economy from $999
LHRLondon Heathrow Airport
London Heathrow, United Kingdom
AEPJorge Newbery Airpark
Buenos Aires, Argentina
$1,598 USD
-37%$999 USD
Verified about 10 hours agoAugust 2026
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Fair Availability
25% of dates checked are available within 10% of the lowest price
Tuesday, August 11th, 2026
3 round-trip options
Returning
Mon, Aug 17, 2026•6 Day Trip
$2,242 USD
Returning
Fri, Aug 21, 2026•10 Day Trip
$2,242 USD
Returning
Sat, Aug 22, 2026•11 Day Trip
$2,277 USD