$303 Find Cheap Flights from Massachusetts to Buenos Aires

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Buenos Aires departing on 11/17. 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 Buenos Aires

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$757
Overall average: $1,382
Avianca
Thu 12/11Mon 12/15
BOS - EZE • 1 stop
Cheapest one-way
$326
Multiple Airlines
Mon 11/17
BOS - AEP • 3 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Buenos Aires!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Massachusetts to Buenos Aires

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Massachusetts 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Massachusetts to Buenos Aires

Thu, Dec 11 - Mon, Dec 15
Avianca Logo
7:55 am - 5:50 amBOS-EZE
19h 55m1 stop
Avianca Logo
4:55 pm - 6:35 amEZE-BOS
15h 40m1 stop
$757Avianca
Find Deal
Thu, Nov 27 - Wed, Dec 10
Avianca Logo
7:55 am - 12:35 amBOS-EZE
14h 40m1 stop
Avianca Logo
4:55 pm - 6:35 amEZE-BOS
15h 40m1 stop
$759Avianca
Find Deal
Sun, Apr 5 - Wed, Apr 8
LATAM Airlines Logo
3:05 pm - 4:05 pmBOS-AEP
24h 00m2 stops
LATAM Airlines Logo
6:20 pm - 7:35 amAEP-BOS
14h 15m1 stop
$774LATAM Airlines
Find Deal
Tue, Jan 20 - Sat, Feb 28
Multiple Airlines Logo
5:30 am - 11:20 amBOS-AEP
27h 50m3 stops
Multiple Airlines Logo
6:40 am - 11:48 pmAEP-BOS
43h 08m3 stops
$779Multiple Airlines
Find Deal
Sun, Apr 5 - Wed, Apr 8
LATAM Airlines Logo
3:05 pm - 4:05 pmBOS-AEP
24h 00m2 stops
LATAM Airlines Logo
12:55 pm - 3:18 pmAEP-BOS
27h 23m2 stops
$784LATAM Airlines
Find Deal
Sun, Nov 30 - Sat, Feb 21
Multiple Airlines Logo
3:25 pm - 5:50 amBOS-EZE
36h 25m2 stops
Multiple Airlines Logo
2:45 am - 6:00 pmEZE-BOS
17h 15m1 stop
$789Multiple Airlines
Find Deal
Mon, Dec 1 - Sun, Dec 7
Copa Airlines Logo
7:34 am - 12:58 amBOS-EZE
15h 24m1 stop
Copa Airlines Logo
3:41 am - 10:40 pmEZE-BOS
20h 59m1 stop
$800Copa Airlines
Find Deal
Wed, Dec 31 - Tue, Feb 10
Delta Logo
5:15 pm - 9:00 amBOS-EZE
13h 45m1 stop
Delta Logo
2:30 am - 6:35 amEZE-BOS
30h 05m1 stop
$802Delta
Find Deal
Mon, Dec 29 - Mon, Feb 9
Delta Logo
6:40 am - 7:20 amBOS-EZE
22h 40m1 stop
Delta Logo
11:55 pm - 4:16 pmEZE-BOS
18h 21m1 stop
$812Delta
Find Deal
Thu, Dec 11 - Sun, Dec 14
Copa Airlines Logo
7:34 am - 1:58 amBOS-EZE
16h 24m1 stop
Copa Airlines Logo
12:07 am - 10:40 pmEZE-BOS
24h 33m1 stop
$820Copa Airlines
Find Deal
Useful Info

Good to know

Low seasonJuly
Cheapest flight$326
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly with an average 8% increase in price.
Flight from Boston to Buenos Aires

FAQs for booking flights from Massachusetts to Buenos Aires

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

    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 Massachusetts to Buenos Aires.

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

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

    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 with an airline and back to Massachusetts with another airline.

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

    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 from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Buenos Aires

Cabin class types available on flights to Massachusetts

Cabin classes available on flights to Buenos Aires. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Buenos Aires
Business Class flights to Buenos Aires
Prem Econ Class flights to Buenos Aires
Economy Class flights to Buenos Aires