Title: £644 Cheap KLM flights from Buenos Aires to London (EZE→LHR) - Expedia.co.uk ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £644 Cheap KLM flights from Buenos Aires to London (EZE→LHR) [View £644 flight on Wed, 19 Nov 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:EZE,to:LHR,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:643.50&airProductToken=AQpoCjEIy5gBEgM3MDIYpCYggJMBKI3C_QIwrcj9AjhFQABYAWoFTElHSFRyCEVSTFJCSExBCjMIy5gBEgQxMDExGICTASDriQEolcv9AjDly_0COExAAVgBagVMSUdIVHIIRVJMUkJITEESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAB) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## KLM flights from Buenos Aires to London (EZE→LHR) Prices were available within the past 7 days and start at £644 for one-way flights and £976 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Mon, 10 Nov - Mon, 24 Nov EZE Buenos Aires LHR London £976 Return found 11 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:EZE,to:LHR,departure:10/11/2025TANYT&leg2=from:LHR,to:EZE,departure:24/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:975.72&airProductToken=AQqcAQoxCMuYARIEMjI3ORikJiDiMCjk3_wCMOvl_AI4VkAAWAFqBUxJR0hUcghWUkwwU0hMQQoyCMuYARIEMjAyMhjiMCCAkwEohuf8AjDb5_wCOExAAVgBagVMSUdIVHIIVlJMMFNITEEKMwjLmAESBDEwMTcYgJMBIOuJASiX6PwCMOLo_AI4TEABWAFqBUxJR0hUcghWUkwwU0hMQQqYAQoyCMGMARIEMTI4MRjriQEg4jAov_n9AjCP-v0COExAAFgBagVMSUdIVHIIVlJMMFNITEEKMAjBjAESAzQwNhjiMCDSWCjc-_0CMLiC_gI4VkABWAFqBUxJR0hUcghWUkwwU0hMQQowCMuYARIDNzAyGNJYIKQmKOeD_gIw34T-AjhWQAFYAWoFTElHSFRyCFZSTDBTSExBEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwAQ) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Thu, 23 Oct - Mon, 1 Dec EZE Buenos Aires LHR London £979 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:EZE,to:LHR,departure:23/10/2025TANYT&leg2=from:LHR,to:EZE,departure:01/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:978.52&airProductToken=AQpoCjEIy5gBEgM3MDIYpCYggJMBKMSR-wIw1Zf7AjhWQABYAWoFTElHSFRyCFZSTDBTSExBCjMIy5gBEgQxMDA1GICTASDriQEotJj7AjCJmfsCOExAAVgBagVMSUdIVHIIVlJMMFNITEEKZgoyCMGMARIEMTI4MRjriQEg4jAon8j-AjDvyP4COExAAFgBagVMSUdIVHIIUlJMMFNCTEEKMAjBjAESAzQxMhjiMCCkJijVz_4CMJjW_gI4UkABWAFqBUxJR0hUcghSUkwwU0JMQRIKCAEQARgBKgJLTBgBIgQIARABKAIoAygEMAE) ![KLM](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/KL.gif) Tue, 2 Dec - Mon, 29 Dec EZE Buenos Aires LHR London £1,037 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:EZE,to:LHR,departure:02/12/2025TANYT&leg2=from:LHR,to:EZE,departure:29/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1036.52&airProductToken=AQpoCjEIy5gBEgM3MDIYpCYggJMBKK3U_gIwzdr-AjhWQABYAWoFTElHSFRyCFZSTDBTSExBCjMIy5gBEgQxMDA5GICTASDriQEortz-AjD-3P4COExAAVgBagVMSUdIVHIIVlJMMFNITEEKnAEKMwjLmAESBDEwMTYY64kBIICTASjJhIEDMJSFgQM4TEAAWAFqBUxJR0hUcghOUkwwU0JMQQoyCMuYARIEMTQwMRiAkwEg4jAo_oiBAzDOiYEDOExAAVgBagVMSUdIVHIITlJMMFNCTEEKMQjLmAESBDIzNTgY4jAgpCYo1YqBAzCYkYEDOE5AAVgBagVMSUdIVHIITlJMMFNCTEESCggBEAEYASoCS0wYASIECAEQASgCKAMoBDAB) ## Travel information 0 | Origin airport | Ministro Pistarini Intl. | | --- | --- | | Destination airport | Heathrow | | Airlines serving | Aeromexico, Air Canada, Air France, American Airlines, British Airways, Delta, Emirates, Ethiopian Airlines, Iberia, KLM, LATAM Airlines Group, Lufthansa, Swiss International Air Lines, Turkish Airlines, United, avianca | | Popular airline | Air France | | Distance | 11071 km | ## Explore a world of travel with Expedia - 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