Cheap Flights from Buenos Aires to Lisbon

Compare Buenos Aires to Lisbon flight deals

Find the cheapest month or even day of the year to fly to Lisbon

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Flight deals from Buenos Aires to Lisbon Airport

Looking for a cheap last-minute deal or the best return flight from Buenos Aires to Lisbon Airport? If you want to travel next month, return fares start from ج.م.‏ 59,741. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Buenos Aires to Lisbon

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buenos Aires to Lisbon flights are currently cheapest in June.

Buenos Aires to Lisbon: Alternative routes

Compare routes from Buenos Aires to Lisbon below. You may find an airport to fly into that's cheaper, faster, or easier than Lisbon.

Buenos Aires to Lisbon: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 28,454
Cheapest month to flyJune

Finding cheap flights from Buenos Aires to Lisbon: Frequently asked questions

The best price we found for a return flight from Buenos Aires to Lisbon is ج.م.‏ 50,023. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Buenos Aires to Lisbon. But we found flights with one stop from ج.م.‏ 50,122.
As of March 2026, there are no flights flying from Buenos Aires to Lisbon.
The cheapest month to fly from Buenos Aires to Lisbon is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Buenos Aires to Lisbon Airport on Friday, 24 April 2026.
No airlines currently offer direct flights between Buenos Aires and Lisbon Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Lisbon but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Lisbon is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Lisbon is Aerolíneas Argentinas .

Travelling from Buenos Aires to Lisbon Humberto Delgado Airport (LIS): What you need to know

  • Lisbon is three hours ahead of Buenos Aires. Lisbon Humberto Delgado Airport is located in Lisbon, which operates on the UTC+0 timezone.

  • To ensure you get on your flight from Buenos Aires to LIS, leave enough time for things like baggage drop and finding your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • During popular months such as September, you'll want to get to the airport well in advance. Plan to arrive two hours before a domestic departure and four hours ahead of international flights when you fly during peak periods in general.

Airports in Buenos Aires

Buenos Aires Jorge Newbery Airfield (AEP)

  • Located around 8 kilometres from the centre of Buenos Aires, AEP can be reached in about 25 minutes by car (depending on traffic). The journey on public transport will take roughly 40 minutes.

  • In search of a comfortable hotel near Buenos Aires Jorge Newbery Airfield? If you're catching an early flight from Buenos Aires to Lisbon Humberto Delgado Airport, these accommodation options will put you moments from your check-in counter:

  • When it comes to the on-time performance of Buenos Aires Jorge Newbery Airfield, data shows 64% of flights stick to their scheduled arrival time.

Buenos Aires Ministro Pistarini Intl Airport (EZE)

  • Cross another spot off your travel list or just take a moment to reset with a stopover. If you'd like to split up your flight from Buenos Aires to Lisbon Humberto Delgado Airport, browse these options when heading out from Buenos Aires Ministro Pistarini Intl Airport:

    • Frankfurt Airport (FRA)

    • Adolfo Suarez Madrid-Barajas Airport (MAD)

    • Rome Leonardo da Vinci Fiumicino Airport (FCO)

  • With public transport, you can travel from central Buenos Aires to EZE in around 1 hour 15 minutes. The airport is roughly 32 kilometres away, and getting there by car will take approximately 30 minutes.

  • Kick off your holiday early with an additional night away from home. Before catching your Buenos Aires to LIS flight, kick back in one of these hotels near Buenos Aires Ministro Pistarini Intl Airport:

  • Buenos Aires Ministro Pistarini Intl Airport has an on-time performance of 78%. This figure provides insight into how frequently flights departing from this airport make it to their destination on time.

About Lisbon Humberto Delgado Airport (LIS)

  • If you have a late flight from Buenos Aires to Lisbon Humberto Delgado Airport, nothing tops the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and relaxing soon after at one of these hotels near LIS:

  • To lock in the lowest price, book your vehicle around two weeks ahead of your Buenos Aires to Lisbon Humberto Delgado Airport flight.

Getting from Lisbon Humberto Delgado Airport (LIS) to central Lisbon

  • Central Lisbon is about 6 kilometres from Lisbon Humberto Delgado Airport. Travel times by car hire or taxi will vary depending on time of day, so do a little research before you go.

  • It takes around 25 minutes if you're using public transport.

How to find the cheapest flights from Buenos Aires to Lisbon Humberto Delgado Airport (LIS)

  • The cheapest price we've found for a one-way ticket from Buenos Aires to Lisbon Humberto Delgado Airport is ج.م.‏ 28,397. For a return flight on this route, the best price is ج.م.‏ 50,122. Depending on when and how early you book, these fares can change.

  • To pick up cheap flights from Buenos Aires to LIS, book ahead. Airlines tend to offer their most competitively priced fares when tickets first go on sale.

  • Affordable Buenos Aires to Lisbon Humberto Delgado Airport tickets are easier to find if you're not locked into specific dates. Try using the 'Whole month' search tool to compare fares across every month and then pick the cheapest day.

  • You don't need to check back in every day to find out if prices have dropped when you set up a Price Alert. We'll notify you when a better deal is available on plane tickets from Buenos Aires to LIS.

  • Find an affordable flight from Buenos Aires to Lisbon Humberto Delgado Airport by using filters. Choose your preferred times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Buenos Aires to Lisbon Humberto Delgado Airport (LIS)

  • January is the quietest month for flights from Buenos Aires to Lisbon Humberto Delgado Airport (LIS), while August is the most popular. Figure out the ideal time to visit Lisbon based on whether you prefer a laid-back vibe or a lively atmosphere.

  • Book a Buenos Aires to LIS plane ticket departing in August if you want to visit the city during its warmest month. Expect temperatures in Lisbon to range from 16ºC to 29ºC.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from Buenos Aires to Lisbon Humberto Delgado Airport in January when temperatures are between 8ºC and 16ºC.

More about Lisbon

  • When it comes to searching for somewhere to rest your head, you'll find the top stays in Lisbon right here. Check out these hotels as soon as you've locked in your flight from Buenos Aires to Lisbon Humberto Delgado Airport:

  • Pasteis de Belém and belém are just a couple of the top attractions to add to your Lisbon travel itinerary. Keep the momentum going by heading to Real Mosteiro de Santa Maria de Belém.

Explore more of Portugal

  • Porto is just one of the many places in Portugal waiting to be explored once you've seen Lisbon. Around 274 kilometres away to the north, popular attractions include Ribeira District, Rio Douro and Livraria Lello.

  • If you're interested in discovering another well-known destination in Portugal, consider Coimbra, about 177 kilometres north of Lisbon. Biblioteca Joanina, Old Cathedral of Coimbra (Se Velha de Coimbra) and Paço das Escolas are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.