$608 Cheap Flights from Lisbon (LIS) to Buenos Aires (EZE)

View $608 flight on Wed, Oct 29, 2025Opens in a new window

Popular airlines from Humberto Delgado Airport (LIS) to Ministro Pistarini Intl. Airport (EZE)

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Cheap Flights from Lisbon to Buenos Aires (LIS-EZE)

Prices were available within the past 7 days and start at $608 for one-way flights and $925 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Fri, Nov 21 - Wed, Dec 3
LIS
Lisbon
EZE
Buenos Aires
$925 Roundtrip, found 5 days ago
$925
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Fri, Nov 21 from Lisbon to Buenos Aires, returning Wed, Dec 3, priced at $925 found 5 days ago
Swiss International Air Lines
Fri, Nov 21 - Tue, Dec 2
LIS
Lisbon
EZE
Buenos Aires
$950 Roundtrip, found 5 days ago
$950
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Fri, Nov 21 from Lisbon to Buenos Aires, returning Tue, Dec 2, priced at $950 found 5 days ago
United
Mon, Nov 17 - Wed, Dec 3
LIS
Lisbon
EZE
Buenos Aires
$954 Roundtrip, found 11 hours ago
$954
Roundtrip
found 11 hours ago
Select United flight, departing Mon, Nov 17 from Lisbon to Buenos Aires, returning Wed, Dec 3, priced at $954 found 11 hours ago
Swiss International Air Lines
Fri, Nov 21 - Mon, Dec 1
LIS
Lisbon
EZE
Buenos Aires
$979 Roundtrip, found 5 days ago
$979
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Fri, Nov 21 from Lisbon to Buenos Aires, returning Mon, Dec 1, priced at $979 found 5 days ago
United
Thu, Sep 11 - Mon, Sep 22
LIS
Lisbon
EZE
Buenos Aires
$1,000 Roundtrip, found 11 hours ago
$1,000
Roundtrip
found 11 hours ago
Select United flight, departing Thu, Sep 11 from Lisbon to Buenos Aires, returning Mon, Sep 22, priced at $1,000 found 11 hours ago
Iberia
Mon, Mar 9 - Wed, Mar 18
LIS
Lisbon
EZE
Buenos Aires
$1,004 Roundtrip, found 1 day ago
$1,004
Roundtrip
found 1 day ago
Select Iberia flight, departing Mon, Mar 9 from Lisbon to Buenos Aires, returning Wed, Mar 18, priced at $1,004 found 1 day ago
Air Canada
Sun, Nov 2 - Sun, Nov 16
LIS
Lisbon
EZE
Buenos Aires
$1,011 Roundtrip, found 1 day ago
$1,011
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sun, Nov 2 from Lisbon to Buenos Aires, returning Sun, Nov 16, priced at $1,011 found 1 day ago
Delta
Mon, Dec 29 - Sun, Jan 11
LIS
Lisbon
EZE
Buenos Aires
$1,028 Roundtrip, found 3 days ago
$1,028
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Dec 29 from Lisbon to Buenos Aires, returning Sun, Jan 11, priced at $1,028 found 3 days ago
LATAM Airlines Group
Sun, Nov 23 - Sun, Dec 7
LIS
Lisbon
EZE
Buenos Aires
$1,095 Roundtrip, found 11 hours ago
$1,095
Roundtrip
found 11 hours ago
Select LATAM Airlines Group flight, departing Sun, Nov 23 from Lisbon to Buenos Aires, returning Sun, Dec 7, priced at $1,095 found 11 hours ago
British Airways
Tue, Nov 11 - Sat, Nov 29
LIS
Lisbon
EZE
Buenos Aires
$1,099 Roundtrip, found 3 days ago
$1,099
Roundtrip
found 3 days ago
Select British Airways flight, departing Tue, Nov 11 from Lisbon to Buenos Aires, returning Sat, Nov 29, priced at $1,099 found 3 days ago

Alternative airports near Buenos Aires

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ministro Pistarini Intl. EZE. Cheapest option available. Average driving time to city center is 25 minutes. Flights from $1,336
EZE
Ministro Pistarini Intl.
Cheapest
Average driving time to city center25 min
Flights from $1,336
Flights from Lisbon (LIS) to Buenos Aires (EZE)
Origin airport
Humberto Delgado
Destination airport
Ministro Pistarini Intl.
Airlines serving
Aerolineas Argentinas, Air Canada, Air Europa, Air France, American Airlines, British Airways, Delta, Emirates, Ethiopian Airlines, Iberia, KLM, LATAM Airlines Group, Lufthansa, Qatar Airways, Swiss International Air Lines, United
Roundtrip price
$924
Distance
5984 mi

Lisbon to Buenos Aires Flights

The cheapest times to fly from Lisbon to Buenos Aires

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Lisbon to Buenos Aires are during the month of November. You can find some of the cheapest flights from Lisbon to Buenos Aires with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Lisbon to Buenos Aires

Sunday is one of the best days to book for cheap flights from Lisbon to Buenos Aires: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Lisbon to Buenos Aires

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Lisbon to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $608 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Lisbon to Buenos Aires flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Lisbon to Buenos Aires airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Humberto Delgado Airport (LIS) to Ministro Pistarini Intl. Airport (EZE) cost?
Discover the latest flight deals from LIS to EZE by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from LIS to EZE?
The cheapest flights from LIS to EZE are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from LIS to EZE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from LIS to EZE. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Humberto Delgado Airport (LIS) to Ministro Pistarini Intl. Airport (EZE)?
There aren't any daily nonstop flights from Humberto Delgado Airport (LIS) to Ministro Pistarini Intl. Airport (EZE). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from LIS to EZE?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Humberto Delgado Airport (LIS) to Ministro Pistarini Intl. Airport (EZE)?
To avoid possible delays on the Humberto Delgado Airport (LIS) to Ministro Pistarini Intl. Airport (EZE) route, fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Humberto Delgado Airport (LIS) to Ministro Pistarini Intl. Airport (EZE) last-minute?
Booking your flight from LIS to EZE shortly before your journey is typically more expensive. But if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a LIS to EZE flight and hotel package?
Compared with arranging hotels and flights separately, booking a LIS to EZE flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one easy place takes the hassle out of travel planning. Simply secure your flights and select from our extensive range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from Humberto Delgado Airport (LIS) to Ministro Pistarini Intl. Airport (EZE)?
If you booked your LIS to EZE flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

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*Available to One Key members.