$480 Cheap Flights from Dayton (DAY) to Buenos Aires (EZE)

View $480 flight on Thu, Oct 23, 2025Opens in a new window

Popular airlines from Dayton Intl. Airport (DAY) to Ministro Pistarini Intl. Airport (EZE)

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Cheap Flights from Dayton to Buenos Aires (DAY-EZE)

Prices were available within the past 7 days and start at $480 for one-way flights and $1,009 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Oct 24 - Sat, Nov 1
DAY
Dayton
EZE
Buenos Aires
$1,009 Roundtrip, found 6 hours ago
$1,009
Roundtrip
found 6 hours ago
Select United flight, departing Fri, Oct 24 from Dayton to Buenos Aires, returning Sat, Nov 1, priced at $1,009 found 6 hours ago
United
Tue, Oct 21 - Tue, Oct 28
DAY
Dayton
EZE
Buenos Aires
$1,030 Roundtrip, found 6 hours ago
$1,030
Roundtrip
found 6 hours ago
Select United flight, departing Tue, Oct 21 from Dayton to Buenos Aires, returning Tue, Oct 28, priced at $1,030 found 6 hours ago
United
Sat, Oct 25 - Fri, Oct 31
DAY
Dayton
EZE
Buenos Aires
$1,032 Roundtrip, found 6 hours ago
$1,032
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Oct 25 from Dayton to Buenos Aires, returning Fri, Oct 31, priced at $1,032 found 6 hours ago
United
Sat, Oct 25 - Thu, Oct 30
DAY
Dayton
EZE
Buenos Aires
$1,049 Roundtrip, found 1 hour ago
$1,049
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Oct 25 from Dayton to Buenos Aires, returning Thu, Oct 30, priced at $1,049 found 1 hour ago
United
Sat, Oct 25 - Sat, Nov 1
DAY
Dayton
EZE
Buenos Aires
$1,050 Roundtrip, found 1 hour ago
$1,050
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Oct 25 from Dayton to Buenos Aires, returning Sat, Nov 1, priced at $1,050 found 1 hour ago
Copa
Thu, Oct 23 - Fri, Oct 31
DAY
Dayton
EZE
Buenos Aires
$1,053 Roundtrip, found 6 hours ago
$1,053
Roundtrip
found 6 hours ago
Select Copa flight, departing Thu, Oct 23 from Dayton to Buenos Aires, returning Fri, Oct 31, priced at $1,053 found 6 hours ago
United
Thu, Oct 23 - Fri, Oct 31
DAY
Dayton
EZE
Buenos Aires
$1,070 Roundtrip, found 6 hours ago
$1,070
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Oct 23 from Dayton to Buenos Aires, returning Fri, Oct 31, priced at $1,070 found 6 hours ago
American Airlines
Thu, Oct 23 - Fri, Oct 31
DAY
Dayton
EZE
Buenos Aires
$1,110 Roundtrip, found 6 hours ago
$1,110
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Oct 23 from Dayton to Buenos Aires, returning Fri, Oct 31, priced at $1,110 found 6 hours ago
Delta
Thu, Oct 23 - Fri, Oct 31
DAY
Dayton
EZE
Buenos Aires
$1,285 Roundtrip, found 6 hours ago
$1,285
Roundtrip
found 6 hours ago
Select Delta flight, departing Thu, Oct 23 from Dayton to Buenos Aires, returning Fri, Oct 31, priced at $1,285 found 6 hours ago
LATAM Airlines Group
Wed, Nov 19 - Thu, Dec 4
DAY
Dayton
EZE
Buenos Aires
$1,341 Roundtrip, found 6 days ago
$1,341
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Wed, Nov 19 from Dayton to Buenos Aires, returning Thu, Dec 4, priced at $1,341 found 6 days ago
Flights from Dayton (DAY) to Buenos Aires (EZE)
Origin airport
James M. Cox Dayton Intl.
Destination airport
Ministro Pistarini Intl.
Airlines serving
American Airlines, Copa, Delta, LATAM Airlines Group, United, avianca
Roundtrip price
$1,008
Distance
5415 mi

Dayton to Buenos Aires Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Dayton 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 Dayton 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 Dayton to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $480 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 Dayton 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 Dayton 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 James M. Cox Dayton Intl. Airport (DAY) to Ministro Pistarini Intl. Airport (EZE) cost?
Discover the latest flight deals from DAY 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 DAY to EZE?
The cheapest flights from DAY 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 DAY to EZE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DAY to EZE. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from James M. Cox Dayton Intl. Airport (DAY) to Ministro Pistarini Intl. Airport (EZE)?
Direct flights from James M. Cox Dayton Intl. Airport (DAY) 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 travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DAY to EZE?
You'll generally find Tuesday the quietest day for flights, while Fridays are often 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 James M. Cox Dayton Intl. Airport (DAY) to Ministro Pistarini Intl. Airport (EZE)?
To reach Ministro Pistarini Intl. Airport (EZE) on schedule, pick a flight that leaves James M. Cox Dayton Intl. Airport (DAY) 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 James M. Cox Dayton Intl. Airport (DAY) to Ministro Pistarini Intl. Airport (EZE) last-minute?
Waiting until right before your break to book your flight from DAY to EZE often results in higher prices. While you might find some last-minute deals, they're not always guaranteed. Keep your travel schedule open for a better chance of scoring a bargain.
Is it cheaper to book a DAY to EZE flight and hotel package?
Compared with arranging flights and hotels separately, booking a DAY to EZE flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the hassle out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from James M. Cox Dayton Intl. Airport (DAY) to Ministro Pistarini Intl. Airport (EZE)?
If you booked your DAY 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 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.