$568 Cheap Flights from Dublin (DUB) to Buenos Aires (EZE)

View $568 flight on Mon, Feb 2, 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to Ministro Pistarini Intl. Airport (EZE)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.

Cheap Flights from Dublin to Buenos Aires (DUB-EZE)

Prices were available within the past 7 days and start at $568 for one-way flights and $840 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Feb 25 - Wed, Mar 4
DUB
Dublin
EZE
Buenos Aires
$840 Roundtrip, found 6 days ago
$840
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Feb 25 from Dublin to Buenos Aires, returning Wed, Mar 4, priced at $840 found 6 days ago
Air Canada
Fri, Oct 10 - Mon, Nov 10
DUB
Dublin
EZE
Buenos Aires
$992 Roundtrip, found 4 days ago
$992
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Oct 10 from Dublin to Buenos Aires, returning Mon, Nov 10, priced at $992 found 4 days ago
Delta
Fri, May 2 - Sun, May 11
DUB
Dublin
EZE
Buenos Aires
$1,047 Roundtrip, found 12 hours ago
$1,047
Roundtrip
found 12 hours ago
Select Delta flight, departing Fri, May 2 from Dublin to Buenos Aires, returning Sun, May 11, priced at $1,047 found 12 hours ago
Delta
Fri, May 2 - Sun, May 11
DUB
Dublin
EZE
Buenos Aires
$1,052 Roundtrip, found 12 hours ago
$1,052
Roundtrip
found 12 hours ago
Select Delta flight, departing Fri, May 2 from Dublin to Buenos Aires, returning Sun, May 11, priced at $1,052 found 12 hours ago
United
Mon, Sep 1 - Mon, Sep 15
DUB
Dublin
EZE
Buenos Aires
$1,078 Roundtrip, found 2 days ago
$1,078
Roundtrip
found 2 days ago
Select United flight, departing Mon, Sep 1 from Dublin to Buenos Aires, returning Mon, Sep 15, priced at $1,078 found 2 days ago
Air Canada
Tue, Oct 21 - Fri, Oct 31
DUB
Dublin
EZE
Buenos Aires
$1,094 Roundtrip, found 2 days ago
$1,094
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Oct 21 from Dublin to Buenos Aires, returning Fri, Oct 31, priced at $1,094 found 2 days ago
Air Canada
Fri, Oct 10 - Mon, Nov 10
DUB
Dublin
EZE
Buenos Aires
$1,107 Roundtrip, found 4 days ago
$1,107
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Oct 10 from Dublin to Buenos Aires, returning Mon, Nov 10, priced at $1,107 found 4 days ago
Delta
Fri, Oct 10 - Mon, Nov 10
DUB
Dublin
EZE
Buenos Aires
$1,121 Roundtrip, found 4 days ago
$1,121
Roundtrip
found 4 days ago
Select Delta flight, departing Fri, Oct 10 from Dublin to Buenos Aires, returning Mon, Nov 10, priced at $1,121 found 4 days ago
Aer Lingus
Fri, Oct 10 - Mon, Nov 10
DUB
Dublin
EZE
Buenos Aires
$1,150 Roundtrip, found 4 days ago
$1,150
Roundtrip
found 4 days ago
Select Aer Lingus flight, departing Fri, Oct 10 from Dublin to Buenos Aires, returning Mon, Nov 10, priced at $1,150 found 4 days ago
British Airways
Sat, Nov 22 - Thu, Dec 4
DUB
Dublin
EZE
Buenos Aires
$1,204 Roundtrip, found 2 days ago
$1,204
Roundtrip
found 2 days ago
Select British Airways flight, departing Sat, Nov 22 from Dublin to Buenos Aires, returning Thu, Dec 4, priced at $1,204 found 2 days ago
Flights from Dublin (DUB) to Buenos Aires (EZE)
Origin airport
Dublin
Destination airport
Ministro Pistarini Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Iberia, KLM, Lufthansa, Swiss International Air Lines, United
Roundtrip price
$840
Distance
6851 mi

Dublin to Buenos Aires Flights

The cheapest times to fly from Dublin 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 Dublin to Buenos Aires are during the month of February. You can find some of the cheapest flights from Dublin to Buenos Aires with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Dublin 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 Dublin 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 Dublin to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $568 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 Dublin 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 Dublin 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 Dublin Airport (DUB) to Ministro Pistarini Intl. Airport (EZE) cost?
Discover the latest flight deals from DUB 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 DUB to EZE?
The cheapest flights from DUB 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 DUB to EZE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from DUB to EZE. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Dublin Airport (DUB) to Ministro Pistarini Intl. Airport (EZE)?
Direct flights from Dublin Airport (DUB) to Ministro Pistarini Intl. Airport (EZE) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filters. Enter your dates and click on either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from DUB to EZE?
You’ll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary 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 Dublin Airport (DUB) to Ministro Pistarini Intl. Airport (EZE)?
To reach Ministro Pistarini Intl. Airport (EZE) on time, select a flight that leaves Dublin Airport (DUB) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Dublin Airport (DUB) to Ministro Pistarini Intl. Airport (EZE) last-minute?
Last-minute bookings from DUB to EZE are typically more expensive. To secure the lowest rates, start searching for flights as soon as possible. That being said, if you can play around with your travel dates, you may find a cheap fare right before you leave.
Is it cheaper to book a DUB to EZE flight and hotel package?
Compared with arranging flights and hotels separately, booking a DUB to EZE flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place will take the hassle out of travel planning. Just secure your flights and choose from our extensive range of stays, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Dublin Airport (DUB) to Ministro Pistarini Intl. Airport (EZE)?
If you reserved your DUB to EZE flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

Explore a world of travel with Expedia

*Available to One Key members.