$425 Cheap Flights from Buenos Aires (EZE) to Boston (BOS)

View $425 flight on Sun, Oct 19, 2025Opens in a new window

Popular airlines from Ministro Pistarini Intl. Airport (EZE) to Logan International Airport (BOS)

Find available prices by choosing your travel dates.

Cheap Flights from Buenos Aires to Boston (EZE-BOS)

Prices were available within the past 7 days and start at $425 for one-way flights and $828 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

avianca
Wed, Jun 25 - Mon, Jun 30
EZE
Buenos Aires
BOS
Boston
$828 Roundtrip, found 2 hours ago
$828
Roundtrip
found 2 hours ago
Select avianca flight, departing Wed, Jun 25 from Buenos Aires to Boston, returning Mon, Jun 30, priced at $828 found 2 hours ago
avianca
Wed, Jun 25 - Mon, Jun 30
EZE
Buenos Aires
BOS
Boston
$837 Roundtrip, found 2 hours ago
$837
Roundtrip
found 2 hours ago
Select avianca flight, departing Wed, Jun 25 from Buenos Aires to Boston, returning Mon, Jun 30, priced at $837 found 2 hours ago
avianca
Wed, Jun 25 - Mon, Jun 30
EZE
Buenos Aires
BOS
Boston
$857 Roundtrip, found 2 hours ago
$857
Roundtrip
found 2 hours ago
Select avianca flight, departing Wed, Jun 25 from Buenos Aires to Boston, returning Mon, Jun 30, priced at $857 found 2 hours ago
avianca
Wed, Jun 25 - Mon, Jun 30
EZE
Buenos Aires
BOS
Boston
$857 Roundtrip, found 2 hours ago
$857
Roundtrip
found 2 hours ago
Select avianca flight, departing Wed, Jun 25 from Buenos Aires to Boston, returning Mon, Jun 30, priced at $857 found 2 hours ago
avianca
Wed, Jun 25 - Mon, Jun 30
EZE
Buenos Aires
BOS
Boston
$860 Roundtrip, found 2 hours ago
$860
Roundtrip
found 2 hours ago
Select avianca flight, departing Wed, Jun 25 from Buenos Aires to Boston, returning Mon, Jun 30, priced at $860 found 2 hours ago
Air Canada
Thu, May 8 - Wed, May 14
EZE
Buenos Aires
BOS
Boston
$863 Roundtrip, found 8 hours ago
$863
Roundtrip
found 8 hours ago
Select Air Canada flight, departing Thu, May 8 from Buenos Aires to Boston, returning Wed, May 14, priced at $863 found 8 hours ago
avianca
Wed, Jun 25 - Mon, Jun 30
EZE
Buenos Aires
BOS
Boston
$869 Roundtrip, found 2 hours ago
$869
Roundtrip
found 2 hours ago
Select avianca flight, departing Wed, Jun 25 from Buenos Aires to Boston, returning Mon, Jun 30, priced at $869 found 2 hours ago
United
Tue, Sep 9 - Tue, Sep 23
EZE
Buenos Aires
BOS
Boston
$892 Roundtrip, found 3 days ago
$892
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 9 from Buenos Aires to Boston, returning Tue, Sep 23, priced at $892 found 3 days ago
American Airlines
Mon, Oct 20 - Mon, Oct 27
EZE
Buenos Aires
BOS
Boston
$901 Roundtrip, found 9 hours ago
$901
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Mon, Oct 20 from Buenos Aires to Boston, returning Mon, Oct 27, priced at $901 found 9 hours ago
LATAM Airlines Group
Fri, Aug 8 - Thu, Oct 23
EZE
Buenos Aires
BOS
Boston
$907 Roundtrip, found 9 hours ago
$907
Roundtrip
found 9 hours ago
Select LATAM Airlines Group flight, departing Fri, Aug 8 from Buenos Aires to Boston, returning Thu, Oct 23, priced at $907 found 9 hours ago
Flights from Buenos Aires (EZE) to Boston (BOS)
Origin airport
Ministro Pistarini Intl.
Destination airport
Logan Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Copa, Delta, GOL Linhas Aereas S.A., LATAM Airlines Group, United, avianca
Roundtrip price
$828
Distance
5390 mi

Buenos Aires to Boston Flights

The cheapest times to fly from Buenos Aires to Boston

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 Buenos Aires to Boston are during the month of June. You can find some of the cheapest flights from Buenos Aires to Boston with Expedia's search tool and vast selection of airlines.

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

Sunday is one of the best days to book for cheap flights from Buenos Aires to Boston: 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 Buenos Aires to Boston

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 Buenos Aires to Boston in 2025. You can also book with separate airlines for your outbound and return journeys, from $425 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 Buenos Aires to Boston 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 Buenos Aires to Boston 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 Ministro Pistarini Intl. Airport (EZE) to Logan Intl. Airport (BOS) cost?
Discover the latest flight deals from EZE to BOS 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 EZE to BOS?
The cheapest flights from EZE to BOS 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 EZE to BOS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from EZE to BOS. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Ministro Pistarini Intl. Airport (EZE) to Logan Intl. Airport (BOS)?
Direct flights from Ministro Pistarini Intl. Airport (EZE) to Logan Intl. Airport (BOS) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and pick either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from EZE to BOS?
Typically you’ll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ministro Pistarini Intl. Airport (EZE) to Logan Intl. Airport (BOS)?
To reach Logan Intl. Airport (BOS) on time, pick a flight that leaves Ministro Pistarini Intl. Airport (EZE) 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 Ministro Pistarini Intl. Airport (EZE) to Logan Intl. Airport (BOS) last-minute?
Holding off until right before your break to book your flight from EZE to BOS often results in higher prices. While it’s possible to find some last-minute discounts, there’s no guarantee. Allow some flexibility in your schedule for the best chance of scoring a bargain.
Is it cheaper to book an EZE to BOS flight and hotel package?
You can save money by securing an EZE to BOS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one convenient place. After choosing your ideal accommodations and flights, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Ministro Pistarini Intl. Airport (EZE) to Logan Intl. Airport (BOS)?
In most instances, you’re able to cancel or reschedule your EZE to BOS flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline’s guidelines and fees on flight changes, or if you want further information, visit our Customer Service portal.

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*Available to One Key members.