Cheap flights from Lisbon to Buenos Aires
Cheapest current fares: $495 in November 2026 on connecting flights.
Cheapest month-by-month fares
Lowest available fare per calendar month from Lisbon (LIS) to Buenos Aires (EZE). Refreshed daily.
Lisbon (LIS) → Buenos Aires (EZE)
- November 2026 $495
- September 2026 $501
- August 2026 $534
- October 2026 $556
- December 2026 $601
Frequently asked questions
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What is the cheapest month to fly from Lisbon to Buenos Aires?
Based on current 6-month forward fare data, November 2026 is the cheapest month to fly from Lisbon (LIS) to Buenos Aires (EZE), with fares starting from $495.
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What is the lowest current fare from LIS to EZE?
The lowest currently-listed fare from Lisbon (LIS) to Buenos Aires (EZE) is $495 on 2026-11-28.
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Is there a direct flight from Lisbon to Buenos Aires?
There is currently no non-stop service from LIS to EZE. Most travellers connect through a hub airport. See our route page for current stopover options.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.