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BOS - AEP

Find cheap flights from Boston to Buenos Aires Jorge Newbery from $348

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Buenos Aires departing on 5/27. 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
0 bags
Mon 6/3
Mon 6/10

Search hundreds of travel sites at once for deals on flights to Buenos Aires Jorge Newbery

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to Buenos Aires, 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 Boston to Buenos Aires, as well as popular online travel agencies
In the last 7 days travelers have searched 43,369,418 times on KAYAK, and here is why:

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Cheap flight deals from Boston to Buenos Aires (BOS-AEP)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston to Buenos Aires 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 and deals for you by selecting your travel dates.
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6:10 am - 10:00 pmBOS-AEP
38h 50m3 stops
7:35 pm - 12:29 amAEP-BOS
29h 54m3 stops
Thu, May 30 - Wed, Jun 5
6:10 am - 10:00 pmBOS-AEP
38h 50m3 stops
10:30 pm - 10:49 pmAEP-BOS
25h 19m2 stops
Thu, May 30 - Wed, Jun 5
6:10 am - 9:20 amBOS-AEP
26h 10m3 stops
3:30 pm - 9:28 pmAEP-BOS
30h 58m3 stops
Sun, Jun 2 - Sun, Jun 9
6:10 am - 9:20 amBOS-AEP
26h 10m3 stops
8:10 pm - 2:25 pmAEP-BOS
19h 15m2 stops
Sun, Jun 2 - Sun, Jun 9
6:10 am - 10:00 pmBOS-AEP
38h 50m3 stops
6:50 pm - 11:08 pmAEP-BOS
29h 18m3 stops
Tue, May 28 - Mon, Jun 24
8:30 pm - 6:00 pmBOS-AEP
20h 30m2 stops
8:00 pm - 2:38 pmAEP-BOS
19h 38m2 stops
$974LATAM Airlines
Find Deal
Mon, Jul 1 - Wed, Jul 17
3:40 pm - 4:00 pmBOS-AEP
23h 20m2 stops
12:50 pm - 7:35 amAEP-BOS
19h 45m1 stop
$1,003LATAM Airlines
Find Deal
Sun, Oct 20 - Sun, Oct 27
9:55 am - 9:20 pmBOS-AEP
34h 25m1 stop
12:55 pm - 2:38 pmAEP-BOS
26h 43m2 stops
$1,009LATAM Airlines
Find Deal
Mon, Jul 22 - Sat, Jul 27
3:34 pm - 12:00 pmBOS-AEP
19h 26m2 stops
8:00 pm - 2:56 pmAEP-BOS
19h 56m2 stops
$1,013LATAM Airlines
Find Deal
Fri, Aug 16 - Wed, Aug 28
3:45 pm - 5:20 pmBOS-AEP
24h 35m2 stops
6:50 pm - 10:49 pmAEP-BOS
28h 59m2 stops
$1,156GOL
Find Deal
Sun, Jun 30 - Wed, Jul 10

Good to know

Cheapest flight

$348
Flight from Boston to Buenos Aires Jorge Newbery

When to book flights from Boston to Buenos Aires

Are your dates flexible? Find out the best times to travel from Boston to Buenos Aires 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 Boston to Buenos Aires Jorge Newbery flights

  • What is the cheapest flight from Boston to Buenos Aires Jorge Newbery Airport?

    In the last 3 days, the lowest price for a flight from Boston to Buenos Aires Jorge Newbery Airport was $348 for a one-way ticket and $723 for a round-trip.

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

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

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

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

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

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

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

    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 Boston to Buenos Aires Jorge Newbery.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Buenos Aires Jorge Newbery from Boston 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 Boston to Buenos Aires Jorge Newbery?

    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 Buenos Aires Jorge Newbery with an airline and back to Boston with another airline. Booking your flights between Boston and AEP 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 Boston to Buenos Aires Jorge Newbery?

    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 Buenos Aires Jorge Newbery from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Boston to Buenos Aires

 
See real verified KAYAK customer reviews for airlines flying from Boston to Buenos Aires. 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 Boston to Buenos Aires? 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.
7.5
LATAM AirlinesOverall score based on 2465 reviews
7.6Boarding
8.1Crew
7.4Comfort
7.1Entertainment
6.8Food
Airline reviews

TAM is a real disappointment. We had to jump on a crowded bus for a 6am flight - although there were at least 15 available fingers that could have been used by our plane. Then, we were placed on row 30 - the last row of the plane, despite having purchased the tickets a long time ago and being TAM gold plus members. Note: worse seats on the plane. Great way of rewarding your frequent flyers TAM ! I now remember why I stoped flying internationally with TAM and moved to American, United, Swiss, Lufthansa and BA. TAM has no respect for its customers.

2.0 MediocreAnonymous, Apr 2024PAV - SAL
Read more about LATAM Airlines reviews

TAM is a real disappointment. We had to jump on a crowded bus for a 6am flight - although there were at least 15 available fingers that could have been used by our plane. Then, we were placed on row 30 - the last row of the plane, despite having purchased the tickets a long time ago and being TAM gold plus members. Note: worse seats on the plane. Great way of rewarding your frequent flyers TAM ! I now remember why I stoped flying internationally with TAM and moved to American, United, Swiss, Lufthansa and BA. TAM has no respect for its customers.

Everything was as you would expect in coach - fine. Flight was close to on time.

No air in the middle rows. Had a hard time breathing. Was dying of heat.

Horrific checkin procedure with neither Delta nor Latam figuring out how to check me in. 4 hrs on customer support with both and both airlines pointing to each other who should do checking. I was not checked in until morning of flight, which for international flight is concerning.

It was a good experience, the flight was a little too long & the food was ok

We had 2 delayed LATAM flights in our trip. We were only given one coffee for 5 hours delay. Also when we were boarding the crew wanted to charge us for our allowed carry on luggage. I got a bit angry and they finally didn’t charge anything. Not flying with LATAM again.

the flight from Boston to Curitiba was on time actually 30 minutes earlier. latam was not able to unload the luggage for custom checkup in Sao Paulo ii took two and half hours . i missed the flight to Curitiba spend the night in hotel and then flying in the morning to Curitiba

Tough flight with turbulence… I was told by a fellow passenger that it is common. Nonetheless, very stressful. Cordial staff.

Very unprofessional staff in the checking and boarding. There was no space for my carry-on bag, which is understandable for a full flight. However, the rudeness in answering my questions about my bag were unnecessary. Shaming and threatening a passenger to be left behind was something I had never experienced (I am 57 years old and a Skymiles member) before. At a minimum, the boarding staff (Krystal Mejia and her manager Dee) should undergo further training on cultural sensitivity and professional skills on speaking with passengers. Krystal, just because I have dark hair and “look Latina” does not mean I can speak Spanish. Your assumption and threatening words until the very ending of my boarding (door of the airplane) were not only unnecessary and stressful but something that a passenger should not experience before boarding.

The flight from PDX to New York was cancelled, and I got rebooked one day later. Because of this I missed a meeting at my final destination, EZE. I now need to stay longer in Argentina, and was told the tariff difference was $780 plus $150 penalty! I am not using my return ticket, and have purchased a one way ticket EZE-PDX for $606 with another airline. SHAMEFUL

Book cheap flights from Boston to Buenos Aires

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to Buenos Aires found on KAYAK in the last 72 hours.
5/27Mon
3 stops
56h 30mBOS-AEP
$348
5/27Mon
2 stops
24h 55mBOS-AEP
$359
5/26Sun
3 stops
29h 15mBOS-AEP
$366
5/27Mon
1 stopLATAM Airlines
24h 45mBOS-AEP
$501
5/26Sun
2 stops
24h 05mBOS-AEP
$503
5/13Mon
2 stops
19h 15mBOS-AEP
$535
5/25Sat
2 stops
20h 45mBOS-AEP
$558
5/26Sun
1 stop
14h 30mBOS-AEP
$617
5/25Sat
1 stop
30h 00mBOS-AEP
$730
5/13Mon
1 stopLATAM Airlines
34h 25mBOS-AEP
$885

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Last minute flights from Boston to Buenos Aires

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to Buenos Aires that are departing in the next 10 days.
5/7Tue
multi-stop
23h 24mBOS-AEP
5/14Tue
multi-stop
35h 05mAEP-BOS
$1,638
5/7Tue
multi-stop
22h 10mBOS-AEP
5/14Tue
multi-stop
31h 08mAEP-BOS
$1,659

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Boston - Buenos Aires Jorge Newbery Flights

Departure:

Boston (BOS)United States

Destination:

Buenos Aires Jorge Newbery (AEP)Argentina

Cabin classes: