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CA $277 Cheap Flights from Boston (BOS) to Buenos Aires (EZE)

View CA $277 flight on Fri, Oct 2, 2026Opens in a new window

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

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Cheap flights from Boston (BOS) to Buenos Aires (EZE)

Prices were available within the past 7 days and start at CA $277 for one-way flights and CA $1,109 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Arajet
Fri, Oct 2 - Thu, Oct 15
BOS
Boston
EZE
Buenos Aires
CA $1,109 Roundtrip, found 3 days ago
CA $1,109
Roundtrip
found 3 days ago
Select Arajet flight, departing Fri, Oct 2 from Boston to Buenos Aires, returning Thu, Oct 15, priced at CA $1,109 found 3 days ago
Arajet
Fri, Oct 2 - Thu, Oct 15
BOS
Boston
EZE
Buenos Aires
CA $1,118 Roundtrip, found 3 days ago
CA $1,118
Roundtrip
found 3 days ago
Select Arajet flight, departing Fri, Oct 2 from Boston to Buenos Aires, returning Thu, Oct 15, priced at CA $1,118 found 3 days ago
Arajet
Fri, Oct 2 - Thu, Oct 15
BOS
Boston
EZE
Buenos Aires
CA $1,123 Roundtrip, found 3 days ago
CA $1,123
Roundtrip
found 3 days ago
Select Arajet flight, departing Fri, Oct 2 from Boston to Buenos Aires, returning Thu, Oct 15, priced at CA $1,123 found 3 days ago
Arajet
Fri, Oct 2 - Thu, Oct 15
BOS
Boston
EZE
Buenos Aires
CA $1,125 Roundtrip, found 3 days ago
CA $1,125
Roundtrip
found 3 days ago
Select Arajet flight, departing Fri, Oct 2 from Boston to Buenos Aires, returning Thu, Oct 15, priced at CA $1,125 found 3 days ago
Arajet
Fri, Oct 2 - Thu, Oct 15
BOS
Boston
EZE
Buenos Aires
CA $1,215 Roundtrip, found 3 days ago
CA $1,215
Roundtrip
found 3 days ago
Select Arajet flight, departing Fri, Oct 2 from Boston to Buenos Aires, returning Thu, Oct 15, priced at CA $1,215 found 3 days ago
American Airlines
Tue, Nov 10 - Wed, Dec 2
BOS
Boston
EZE
Buenos Aires
CA $1,231 Roundtrip, found 1 day ago
CA $1,231
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Nov 10 from Boston to Buenos Aires, returning Wed, Dec 2, priced at CA $1,231 found 1 day ago
Delta
Tue, Nov 10 - Wed, Dec 2
BOS
Boston
EZE
Buenos Aires
CA $1,231 Roundtrip, found 1 day ago
CA $1,231
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 10 from Boston to Buenos Aires, returning Wed, Dec 2, priced at CA $1,231 found 1 day ago
American Airlines
Wed, Dec 9 - Wed, Dec 23
BOS
Boston
EZE
Buenos Aires
CA $1,240 Roundtrip, found 5 days ago
CA $1,240
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 9 from Boston to Buenos Aires, returning Wed, Dec 23, priced at CA $1,240 found 5 days ago
LATAM Airlines Group
Sat, Nov 7 - Sat, Nov 14
BOS
Boston
EZE
Buenos Aires
CA $1,276 Roundtrip, found 6 days ago
CA $1,276
Roundtrip
found 6 days ago
Select LATAM Airlines Group flight, departing Sat, Nov 7 from Boston to Buenos Aires, returning Sat, Nov 14, priced at CA $1,276 found 6 days ago
Air Canada
Sat, Nov 7 - Sat, Nov 14
BOS
Boston
EZE
Buenos Aires
CA $1,460 Roundtrip, found 6 days ago
CA $1,460
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Nov 7 from Boston to Buenos Aires, returning Sat, Nov 14, priced at CA $1,460 found 6 days ago

Find the cheapest month to fly from Boston (BOS) to Buenos Aires (EZE)

September is typically the cheapest month to fly

From CA $973 - CA $1,548 per traveller.

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) cost?
You can find one-way and return flights from BOS to EZE with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BOS to EZE ticket fares go up or down.
What is the cheapest month to fly from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
If you're looking for the most budget-friendly time to fly from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.), November is typically the cheapest month. You can expect average return fares around CA$1437 during this time. November often sees lower prices as it falls outside of peak holiday travel seasons, when demand tends to be lower. Other cheap months to fly from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) include August and October.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
Enter BOS to EZE and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
Arajet is one of the cheapest airlines offering connecting return flights from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.), with tickets starting from around CA$1091 for flights that can be booked for departure within the next year. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
The cheapest months to fly from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) are typically November and August, with average return flights around CA$1437. While these months offer the best value, you'll want to consider the weather in Buenos Aires, as August is winter and November is spring. If you're flexible, these months can help you find more affordable fares.
How many flights per day from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
There are approximately 103 connecting flights per day from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.). Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), Ronald Reagan Washington National (DCA), and John F. Kennedy Intl. (JFK).
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
The earliest flight from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) typically departs around 5:00 AM. This service is operated by American Airlines. This is a seasonal service, active in May and June. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
You'll find the most flights from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) on a Friday, with around 55 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta, American Airlines, and United. Flight schedules are fairly consistent throughout the week, with Friday having only slightly more options than other days.
What are the most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
The most popular departure times for flights from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) are in the afternoon, from 3pm to 6pm. Many major carriers, including Delta, American Airlines and Copa, offer flights during this window. This timing works well for many travellers as it allows for a full day of activities before heading to the airport.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
There are no nonstop flights from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.). For flights with one stop, you can expect the journey to take around 17 hours 30 minutes. If your flight has two or more stops, the travel time will be longer, typically around 20 hours. The distance between these two cities is approximately 8676 kilometres. Keep in mind that actual flight times can vary due to factors like layover duration, routing, and wind patterns.
Can you fly business or first class from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
Yes, you can fly business class or first class between BOS and EZE. Airlines that offer business class service on this route include:
  • Copa
  • Avianca
  • LATAM Airlines Group
  • Aeromexico
  • Air Canada
  • Delta
  • United
First class cabins are available on American Airlines.
How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Buenos Aires (EZE) from Boston, MA (BOS)?
If you're planning to travel to Buenos Aires from Logan International Airport (BOS), you can fly directly into Ministro Pistarini International Airport (EZE). Some flights may connect through major hubs like Ronald Reagan Washington National (DCA), Liberty International (EWR), or Hartsfield-Jackson Atlanta International (ATL) before reaching Buenos Aires. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.)?
If you booked your Boston, MA (BOS-Logan Intl.) to Buenos Aires (EZE-Ministro Pistarini Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Logan Intl.
Destination airport
Ministro Pistarini Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Delta, LATAM Airlines Group, avianca
Roundtrip price
CA $1,108
Distance
8624 km

Book with confidence

Boston to Buenos Aires Flights

The easy way to book your flights from Boston to Buenos Aires 

With Expedia, it’s simple to find and book flights to Buenos Aires from Boston whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Ministro Pistarini Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Boston to Buenos Aires today, tomorrow, or this week.  

 

Save dollars with cheap flights from Logan Intl., BOS to Ministro Pistarini Intl., EZE 

Sort your search results by price to find great deals on your flight from Boston to Buenos Aires—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buenos Aires from Boston currently is just CA $1,109 rising to CA $1,460.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Buenos Aires  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Buenos Aires from Boston 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Buenos Aires with Expedia today.

Boston to Buenos Aires Flights

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