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Flights from London to South America

All fares are indicative. Prices are correct at the date and time last updated.
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  • Less than £820
  • Less than £980
  • More than £980
1.Buenos Aires Ministro Pistarini, Argentina (EZE)  View flexible offers to Buenos Aires
£728
incl. payment fees
Avianca
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London Heathrow5 Nov 2025, 21:40Buenos Aires Ministro Pistarini7 Nov 2025, 05:5035h 10
1 stop		Avianca
Buenos Aires Ministro Pistarini16 Nov 2025, 16:55London Heathrow17 Nov 2025, 14:3518h 40
1 stop		Avianca
Last updated: 5 Days Ago
Date: 5 Nov - 16 Nov
2.Quito Mariscal Sucre, Ecuador (UIO)  View flexible offers to Quito
£824
incl. payment fees
Avianca
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London Heathrow29 Oct 2025, 21:40Quito Mariscal Sucre30 Oct 2025, 13:1020h 30
1 stop		Avianca
Quito Mariscal Sucre11 Nov 2025, 19:05London Heathrow12 Nov 2025, 14:3514h 30
1 stop		Avianca
Last updated: 2 Days Ago
Date: 29 Oct - 11 Nov
3.Santiago A. Merino International, Chile (SCL)  View flexible offers to Santiago
£1,188
incl. payment fees
Avianca
Book it
London Heathrow15 Dec 2025, 21:40Santiago A. Merino International16 Dec 2025, 15:2021h 40
1 stop		Avianca
Santiago A. Merino International18 Feb 2026, 16:25London Heathrow19 Feb 2026, 14:3518h 10
1 stop		Avianca
Last updated: 2 Days Ago
Date: 15 Dec - 18 Feb

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Cheap Jet is an independent flight and hotel search engine. With just one click Cheap Jet will find you the best fares available from both low cost and traditional airlines as well as travel agencies and chartered flight providers.

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