Cheap flights to Buenos Aires – Compare and Save

— BUE
2 May — 9 May1
1 adult

Flights to Buenos Aires in 2025

Find the latest flights to Buenos Aires in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 27 April 2025.

Return from

£826

One-way from

£428

Popular in

December

Cheapest in

November

Average price

£935

Good round-trip deal

£913 or less

Good one-way deal

£757 or less
Air Canada
  • Air Canada
  • 7/10-20/10
  • 4 total stops
  • 66h 25m total
  • London to Buenos Aires
2/5
  • 2/5
  • 2 total stops
  • 49h 24m total
  • London to Buenos Aires
Highest demand for flights based on searches. 5% potential increase in price (£42 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Average for return flights in April 2025
Price to beat on a round-trip flight from London to Buenos Aires.
Price to beat on a one-way flight from London to Buenos Aires.

Find flight deals to Buenos Aires

Cheapest flights to Buenos Aires
Explore the most affordable flight options available to Buenos Aires. Find the lowest fares based on data from user searches, with prices last updated on 27 April 2025.

Tue 2/1214:30LHR - EZE
2 stops27h 55mAir Canada
Sun 18/117:00EZE - LHR
2 stops35h 10mAir Canada
Deal found 26/4£825
Tue 7/1012:05LHR - EZE
2 stops30h 25mAir Canada
Mon 20/1016:35EZE - LHR
2 stops36h 00mAir Canada
Deal found 26/4£826
Sun 24/809:00LHR - EZE
2 stops25h 25mLufthansa
Wed 1/1016:40EZE - LHR
1 stop19h 00mLufthansa
Deal found 26/4£827
Mon 25/808:45LCY - EZE
1 stop25h 40mLufthansa
Tue 30/916:40EZE - LCY
1 stop21h 55mLufthansa
Deal found 26/4£828
Thu 8/516:50LCY - AEP
2 stops29h 30mMultiple Airlines
Wed 11/605:55AEP - LCY
2 stops24h 10mMultiple Airlines
Deal found 25/4£828
Fri 5/1219:35LGW - EZE
1 stop24h 50mMultiple Airlines
Sun 21/1219:30EZE - LGW
1 stop20h 20mMultiple Airlines
Deal found 26/4£828
Wed 12/1119:40LHR - EZE
1 stop25h 15mIberia
Thu 27/1119:30EZE - LHR
1 stop18h 05mIberia
Deal found 26/4£828
Thu 30/1015:00LHR - EZE
2 stops26h 25mAir Canada
Wed 12/1117:00EZE - LHR
2 stops39h 50mAir Canada
Deal found 26/4£829
Thu 4/1214:30LHR - EZE
2 stops27h 55mAir Canada
Tue 20/117:00EZE - LHR
3 stops35h 10mAir Canada
Deal found 26/4£830
Sat 26/418:30LHR - EZE
2 stops31h 00mMultiple Airlines
Thu 9/1016:40EZE - LHR
1 stop19h 00mMultiple Airlines
Deal found 26/4£831
Mon 25/817:30LHR - EZE
1 stop16h 55mLufthansa
Sun 28/916:40EZE - LHR
1 stop18h 00mLufthansa
Deal found 26/4£831
Tue 20/507:00LGW - AEP
3 stops42h 40mMultiple Airlines
Wed 4/609:00AEP - LGW
2 stops22h 15mMultiple Airlines
Deal found 26/4£833

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