London – Buenos Aires – London £472

[callmepaul]

Some other departure cities also available.

Travel dates:
March – June, 2019

Sample dates:
Mar 10-21, 10-25, Mar 17 – Apr 1, Mar 27 – Apr 8, Apr 24 – May 9, May 5-13, May 22 – Jun 6

Routing:
London – Buenos Aires – London
Manchester – Buenos Aires – Manchester
Birmingham – Buenos Aires – Birmingham
Glasgow – Buenos Aires – Glasgow
Edinburgh – Buenos Aires – Edinburgh

Link:
https://www.skyscanner.net/transport/flights/lon/buea/190317/190325/?adults=1&children=0&adultsv2=1&childrenv2=&infants=0&cabinclass=economy&rtn=1&preferdirects=false&outboundaltsenabled=false&inboundaltsenabled=false&ref=home&locale=en-GB&associateid=API_B2B_00506_00001&utm_medium=b2b&utm_campaign=flights

I followed the links till the ticketing page and it works.