$595 Cheap Flights from Lisbon (LIS) to Buenos Aires (EZE)

View $595 flight on Sat, Feb 28, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $595 for one-way flights and $944 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jan 21 - Wed, Feb 4
LIS
Lisbon
EZE
Buenos Aires
$944 Roundtrip, found 4 days ago
$944
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jan 21 from Lisbon to Buenos Aires, returning Wed, Feb 4, priced at $944 found 4 days ago
United
Sun, Jan 25 - Wed, Feb 4
LIS
Lisbon
EZE
Buenos Aires
$952 Roundtrip, found 4 days ago
$952
Roundtrip
found 4 days ago
Select United flight, departing Sun, Jan 25 from Lisbon to Buenos Aires, returning Wed, Feb 4, priced at $952 found 4 days ago
United
Wed, Nov 26 - Mon, Dec 8
LIS
Lisbon
EZE
Buenos Aires
$990 Roundtrip, found 4 days ago
$990
Roundtrip
found 4 days ago
Select United flight, departing Wed, Nov 26 from Lisbon to Buenos Aires, returning Mon, Dec 8, priced at $990 found 4 days ago
Air Canada
Tue, May 5 - Thu, May 21
LIS
Lisbon
EZE
Buenos Aires
$1,002 Roundtrip, found 4 days ago
$1,002
Roundtrip
found 4 days ago
Select Air Canada flight, departing Tue, May 5 from Lisbon to Buenos Aires, returning Thu, May 21, priced at $1,002 found 4 days ago
United
Thu, Jan 22 - Wed, Feb 4
LIS
Lisbon
EZE
Buenos Aires
$1,010 Roundtrip, found 4 days ago
$1,010
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jan 22 from Lisbon to Buenos Aires, returning Wed, Feb 4, priced at $1,010 found 4 days ago
Delta
Thu, Nov 6 - Fri, Nov 14
LIS
Lisbon
EZE
Buenos Aires
$1,022 Roundtrip, found 3 days ago
$1,022
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Nov 6 from Lisbon to Buenos Aires, returning Fri, Nov 14, priced at $1,022 found 3 days ago
LATAM Airlines Group
Mon, Dec 1 - Fri, Dec 12
LIS
Lisbon
EZE
Buenos Aires
$1,039 Roundtrip, found 4 days ago
$1,039
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Mon, Dec 1 from Lisbon to Buenos Aires, returning Fri, Dec 12, priced at $1,039 found 4 days ago
Iberia
Tue, May 5 - Thu, May 21
LIS
Lisbon
EZE
Buenos Aires
$1,061 Roundtrip, found 4 days ago
$1,061
Roundtrip
found 4 days ago
Select Iberia flight, departing Tue, May 5 from Lisbon to Buenos Aires, returning Thu, May 21, priced at $1,061 found 4 days ago
Air Europa
Tue, May 5 - Thu, May 21
LIS
Lisbon
EZE
Buenos Aires
$1,135 Roundtrip, found 4 days ago
$1,135
Roundtrip
found 4 days ago
Select Air Europa flight, departing Tue, May 5 from Lisbon to Buenos Aires, returning Thu, May 21, priced at $1,135 found 4 days ago
British Airways
Wed, Sep 10 - Sat, Nov 8
LIS
Lisbon
EZE
Buenos Aires
$1,160 Roundtrip, found 1 day ago
$1,160
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Sep 10 from Lisbon to Buenos Aires, returning Sat, Nov 8, priced at $1,160 found 1 day ago
Flights from Lisbon (LIS) to Buenos Aires (EZE)
Origin airport
Humberto Delgado
Destination airport
Ministro Pistarini Intl.
Airlines serving
Aerolineas Argentinas, Air Europa, Air France, American Airlines, British Airways, Emirates, ITA Airways, Iberia, KLM, LATAM Airlines Group, Lufthansa, Swiss International Air Lines, Turkish Airlines
Roundtrip price
$944
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 January. 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 $595 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?
Grab a cheap one-way flight from $595 or cheap return flight from $944 from Humberto Delgado Airport (LIS) to Ministro Pistarini Intl. Airport (EZE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Humberto Delgado Airport (LIS) to Ministro Pistarini Intl. Airport (EZE)?
Traveling in January is a good way to save, as it's the cheapest month for flights between LIS and EZE. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Humberto Delgado Airport (LIS) to Ministro Pistarini Intl. Airport (EZE)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from LIS to EZE. Then, sort your results by "Price (lowest to highest)" to pick 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.

Explore a world of travel with Expedia

*Available to One Key members.