EZE - BOS

$379 Find Cheap Flights from Buenos Aires to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buenos Aires to Boston departing on 11/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buenos Aires to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buenos Aires to Boston, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$866
Typical prices: $1,026-$1,250
Copa Airlines
Sat 12/6Thu 12/11
EZE - BOS • 1 stop
Cheapest one-way
$379
Typical prices: $528-$816
Multiple Airlines
Sat 11/29
EZE - BOS • 3 stops
Top airlines
Air Canada
Cheapest • from $837 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 17% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Boston!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buenos Aires to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buenos Aires to Boston

Sat, Dec 6 - Thu, Dec 11
Copa Airlines Logo
2:32 pm - 1:24 pmEZE-BOS
24h 52m1 stop
Copa Airlines Logo
7:34 am - 1:58 amBOS-EZE
16h 24m1 stop
$866Copa Airlines
Find Deal
Thu, Nov 20 - Sat, Nov 29
Copa Airlines Logo
3:57 am - 10:03 pmEZE-BOS
20h 06m1 stop
Copa Airlines Logo
7:34 am - 1:00 amBOS-EZE
15h 26m1 stop
$888Copa Airlines
Find Deal
Fri, Nov 21 - Sat, Nov 29
Avianca Logo
4:55 pm - 6:35 amEZE-BOS
15h 40m1 stop
Avianca Logo
7:55 am - 12:35 amBOS-EZE
14h 40m1 stop
$893Avianca
Find Deal
Sun, Jan 25 - Sun, Feb 1
American Airlines Logo
8:45 pm - 9:29 amEZE-BOS
14h 44m1 stop
American Airlines Logo
12:11 pm - 8:25 amBOS-EZE
18h 14m1 stop
$906American Airlines
Find Deal
Wed, Dec 17 - Fri, Jan 2
Multiple Airlines Logo
2:40 am - 6:39 pmEZE-BOS
41h 59m2 stops
Multiple Airlines Logo
11:15 am - 4:35 amBOS-EZE
15h 20m1 stop
$912Multiple Airlines
Find Deal
Fri, Feb 13 - Tue, Feb 24
Multiple Airlines Logo
4:55 pm - 11:48 pmEZE-BOS
32h 53m3 stops
Multiple Airlines Logo
7:55 am - 7:55 pmBOS-EZE
34h 00m2 stops
$915Multiple Airlines
Find Deal
Fri, Feb 13 - Tue, Feb 24
American Airlines Logo
11:59 pm - 1:40 pmEZE-BOS
15h 41m1 stop
American Airlines Logo
3:45 pm - 10:50 amBOS-EZE
17h 05m1 stop
$923American Airlines
Find Deal
Fri, Feb 13 - Tue, Feb 24
American Airlines Logo
11:59 pm - 3:28 pmEZE-BOS
17h 29m2 stops
American Airlines Logo
6:59 pm - 10:50 amBOS-EZE
13h 51m1 stop
$928American Airlines
Find Deal
Fri, Feb 13 - Tue, Feb 24
Multiple Airlines Logo
4:55 pm - 11:48 pmEZE-BOS
32h 53m3 stops
Multiple Airlines Logo
7:55 am - 8:50 pmBOS-EZE
34h 55m3 stops
$946Multiple Airlines
Find Deal
Fri, Feb 13 - Tue, Feb 24
Multiple Airlines Logo
4:55 pm - 11:48 pmEZE-BOS
32h 53m3 stops
Multiple Airlines Logo
5:25 pm - 7:15 pmBOS-EZE
23h 50m1 stop
$950Multiple Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Buenos Aires to Boston flights

Get data-powered insights and trends into flights from Buenos Aires to Boston to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Buenos Aires Ministro Pistarini Airport to Boston?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Buenos Aires Ministro Pistarini Airport to Boston departing in December.

What’s the cheapest day of the week to fly from Buenos Aires to Boston?

The average price of all round-trip flights from Buenos Aires Ministro Pistarini Airport to Boston clicked on KAYAK for each day over the last 12 months.

When flying from Buenos Aires to Boston, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Buenos Aires, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

What is the cheapest month to fly from Buenos Aires Ministro Pistarini Airport to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buenos Aires Ministro Pistarini Airport to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Buenos Aires Ministro Pistarini Airport to Boston is October, where tickets cost $955 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is $1,637 and $1,255 respectively.

How far in advance should I book a flight from Buenos Aires Ministro Pistarini Airport to Boston?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buenos Aires Ministro Pistarini Airport to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Buenos Aires Ministro Pistarini Airport to Boston, you should book around 2 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$379
Best time to beat the crowds but there is an average 41% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Buenos Aires to Boston

When to book flights from Buenos Aires to Boston

Are your dates flexible? Find out the best times to travel from Buenos Aires to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Buenos Aires to Boston flights

  • What is the cheapest flight from Buenos Aires Ministro Pistarini Airport to Boston?

    In the last 3 days, the lowest price for a flight from Buenos Aires Ministro Pistarini Airport to Boston was $420 for a one-way ticket and $837 for a round-trip.

  • Do I need a passport to fly between Buenos Aires and Boston?

    Yes, you’ll need a passport to travel to Boston from Buenos Aires.

  • Which airports will I be using when flying from Buenos Aires to Boston?

    On your way to Boston, you’ll fly out from Buenos Aires Ministro Pistarini. You’ll be landing at Boston Logan Intl.

  • Which aircraft models fly most regularly from Buenos Aires to Boston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buenos Aires to Boston?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Buenos Aires and Boston, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Buenos Aires to Boston, Delta or Copa Airlines?

    The two airlines most popular with KAYAK users for flights from Buenos Aires to Boston are Delta and Copa Airlines. With an average price for the route of $1,130 and an overall rating of 7.9, Delta is the most popular choice. Copa Airlines is also a great choice for the route, with an average price of $1,179 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Buenos Aires to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buenos Aires to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buenos Aires to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Buenos Aires is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buenos Aires to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Buenos Aires with another airline. Booking your flights between Buenos Aires and BOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buenos Aires to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Buenos Aires up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Buenos Aires to Boston

 
See real verified KAYAK customer reviews for airlines flying from Buenos Aires to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buenos Aires to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8008 reviews
7.9Entertainment
7.3Food
8.1Boarding
8.5Crew
7.9Comfort
Airline reviews

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

6.0 GoodDavid, Nov 2025BOS - FLL
Read more Delta reviews

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

The ticket agents in West Palm Beach on Friday afternoon Nov. 7th were incredible in getting us on an earlier plane to Atlanta during the government shutdown. Had the taken our original flight we would have missed our connection. She did this on her own, We didn't even have to ask, and she did it all with a smile and showing genuine concern that we would be taken care of. We are very grateful and thankful. We fly often, and now we will be sure to fly Delta.

the over had ligth did not work'd for the all way

Flight delayed then cancelled. Misplaced luggage. Still do not have. Rented car 1100 mile drive. I had to buy some overnight Hotels clothes toiletries gas food at my expense. Still not home. Not sure where luggage is. Over 4 hours on hold to Felta

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

Everything went well and was good. Nothing exceptional, but no complaints either. Cheap seats are pretty comfortable.

DELTA does a terrific job making sure you are well taken care of during the flight, gives you assurance before the flight through numerous email notifications about your upcoming flight & lastly good follow up after the flight making sure your needs were mat. It has been, is & will continue to be my carrier of choice in all my future travels. Good Job DELTA

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

Some of the Air hostesses are not that friendly. Need improvement

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

As always, Copa Airlines is great to fly on. The flights are always on time, the staff are pleasant and helpful and it's always a wonderful flying experience.

Cops Airlines is fantastic! The level of care and professionalism provided by the entire crew was top rate.

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

horrible service, food was an embarrassment, no charging for cellphones, stay away

Great experience with a crew always thinking in the passenger

I selected first class expecting excetional service. It was mediocre at best. The food service was cold, meal choices was poor and on one leg they did provide dessert. I did enjoy the lay day seat but the movies were old and nothing current. Boarding the plane is always hot. So boarding is quite warm until your in the air. I took a small personal air fan. Update the meals and movies.

Very happy with my flight. I would definitely recommend it.

Had to go through security at the gate again. Had to take off shoes and go through the whole thing again even though we have global entry. They asked us to check in items bought at duty free during our layover and since we checked our luggage at the original departure airport, they forced us to check in a small backpack. None of this ever happened with other airlines. In addition, no vegetarian food option and no snacks during a 7 hr flight. Luggage limits are unusually small. This is unacceptable. Will NEVER fly Copa again and will tell friends and family to avoid this airline.

More choices on snacks. Built-in video screen to enjoy entertainment choices.

we landed at cmh ten minutes early but had to sit on tarmac for twenty minutes because a plane was at our gate despite the fact that 3 other gates were open.

flight was good until we arrived at cmh ten minutes early but then sat on tarmac for twenty minutes because a plane was at our gate, so we had to wait despite the pilot tellling us that 3 other gates were open.

The experience with American Airlines was good, although the Philippines Airlines flight was much better (better seats, better food, better entertainment options, overall better). Again, the MIA to LAX flight was fine, but nothing in comparison to the comfort and accommodations of the Philippines Airlines flight from LAX to MNL.

I have a gluten allergy so did have any food

I have a gluten allergy so didn't have any food

Loved the crew . Absolutely no complaints. Except for luggage lost

Everything was good The connects, with no blame to crew. Or pilots. I understand they are short staffed. Everything went well for me. I'll be using you guys again in May if not sooner.

this plane was really old, had exit row seats and tray was in arm of seat so super uncomfortable to use. another seat they could t even use the tray it was broke. seat i. front of me had duct tape on it cause seat was ripped open... this plane should either be updated or retired.

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

Everything you need to know for your flight from Buenos Aires to Boston

Information on your arrival and departure airports