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London ✈ Buenos Aires

Cheapest airfares from London to Buenos Aires

Search for flight deals to Buenos Aires

*All prices in AUD, prices may fluctuate slightly from the advertised price.
Fly on Sat, Nov 8th 2025
From $1034

Avianca
AV 121 (1 Transfer)
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Fly on Mon, Feb 9th 2026
From $1150

Avianca
AV 121 (1 Transfer)
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Fly on Wed, Dec 3rd 2025
From $1162

Avianca
AV 121 (1 Transfer)
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Fly on Mon, Jan 19th 2026
From $1229

Lufthansa
LH 917 (1 Transfer)
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