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 9 hours agoNovember 2026
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26$1,40227$1,12728$1,12729$1,48430$1,70031$1,7001$1,4842$1,4023$1,4024$1,4025$1,4846$1,4847$1,7008$1,4029$99910$1,12711$99912$1,12713$1,12714$1,24815$99916$99917$99918$99919$1,12720$1,48421$1,48422$99923$99924$99925$99926$1,12727$1,70028$1,70029$1,48430$1,4021$1,1272$1,1273$1,1274$1,9525$1,4846$1,127
Fair Availability
25% of dates checked are available within 10% of the lowest price
Saturday, November 28th, 2026
2 round-trip options
Returning
Mon, Dec 7, 2026•9 Day Trip
$1,700 USD
Returning
Thu, Dec 10, 2026•12 Day Trip
$1,700 USD