Buenos Aires

$303+ Cheap flights from Boston (BOS) to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — BUE
Nov 4 — Nov 111
1 adult
Mon 11/4
Mon 11/11
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The best prices from Boston Logan Intl to Buenos Aires are usually found in May or October, booked 14 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Boston to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Popular in

December

Cheapest in

May

Round-trip from

$689
(Avianca)

One-way from

$303
(Priceline)
Provider with most accurate pricing for Boston Logan Intl-Buenos Aires (BUE) flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Buenos Aires (BUE) flights.
High demand for flights, 25% potential price rise
Best time to find cheap flights, 15% potential price drop
From Boston Logan Intl to Buenos Aires (BUE)
One-way flight from Boston Logan Intl to Buenos Aires (BUE)

Find flight deals from Boston to Buenos Aires

Cheapest flights from Boston to Buenos Aires
Explore the most affordable flight options available from Boston to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2024.

This Mytrip deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/147:31 pmBOS - EZE
3 stops30h 24mMultiple Airlines
Mon 11/188:00 amEZE - BOS
3 stops32h 22mMultiple Airlines
Deal found 10/29$836
This Priceline deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/197:55 amBOS - EZE
2 stops19h 01mAvianca
Wed 12/46:15 amEZE - BOS
2 stops26h 20mAvianca
Deal found 10/28$843
This LATAM Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/91:55 pmBOS - AEP
2 stops17h 45mLATAM Airlines
Tue 12/103:40 pmAEP - BOS
2 stops21h 26mLATAM Airlines
Deal found 10/30$854
This Gurufare deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/237:55 amBOS - EZE
1 stop29h 50mGOL
Fri 11/294:55 pmEZE - BOS
1 stop15h 40mGOL
Deal found 10/29$856
This KAYAK deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/281:29 pmBOS - EZE
2 stops35h 16mLATAM Airlines
Thu 12/57:00 amEZE - BOS
1 stop25h 40mLATAM Airlines
Deal found 10/29$923
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/27:16 pmBOS - AEP
3 stops34h 44mMultiple Airlines
Tue 12/106:50 pmAEP - BOS
3 stops27h 58mMultiple Airlines
Deal found 10/28$1,007
This Air Canada deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/25:35 pmBOS - EZE
3 stops43h 50mAir Canada
Tue 12/105:00 pmEZE - BOS
3 stops23h 55mAir Canada
Deal found 10/28$1,100
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/115:00 pmBOS - EZE
1 stop14h 00mDelta
Mon 11/189:00 pmEZE - BOS
1 stop14h 32mDelta
Deal found 10/29$1,124
This KAYAK deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/207:34 amBOS - EZE
1 stop15h 29mCopa Airlines
Sun 12/812:03 amEZE - BOS
1 stop14h 49mCopa Airlines
Deal found 10/29$1,132
This United deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/195:45 amBOS - EZE
2 stops25h 35mUnited Airlines
Tue 11/2610:05 pmEZE - BOS
2 stops27h 54mUnited Airlines
Deal found 10/30$1,148
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/14:05 pmBOS - EZE
1 stop16h 25mAmerican Airlines
Mon 12/1611:55 pmEZE - BOS
2 stops17h 17mAmerican Airlines
Deal found 10/29$1,173

Find flights from Boston to Buenos Aires within your budget

Customize your flight search to find flights from Boston to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$689 - $1,093

Route

Depart

Return

Price

Boston Logan IntlBuenos Aires Ministro Pistarini

BOS - EZE

BOSEZE

Boston Logan Intl

Thu 3/27

1 stop14h 20m

Buenos Aires Ministro Pistarini

Tue 4/8

1 stop16h 49m

$689

Boston Logan IntlBuenos Aires Ministro Pistarini

BOS - EZE

BOSEZE

Boston Logan Intl

Thu 11/14

1 stop29h 50m

Buenos Aires Ministro Pistarini

Fri 11/29

1 stop15h 40m

$753

Boston Logan IntlBuenos Aires Ministro Pistarini

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 11/19

1 stop29h 50m

Buenos Aires Ministro Pistarini

Wed 12/4

1 stop25h 25m

$796

Boston Logan IntlBuenos Aires Ministro Pistarini

BOS - EZE

BOSEZE

Boston Logan Intl

Sun 3/16

2 stops21h 45m

Buenos Aires Ministro Pistarini

Fri 3/21

2 stops25h 53m

$849

Boston Logan IntlBuenos Aires Jorge Newbery

BOS - AEP

BOSAEP

Boston Logan Intl

Mon 12/9

2 stops17h 45m

Buenos Aires Jorge Newbery

Tue 12/10

2 stops21h 26m

$854

Boston Logan IntlBuenos Aires Ministro Pistarini

BOS - EZE

BOSEZE

Boston Logan Intl

Sun 3/16

2 stops25h 02m

Buenos Aires Ministro Pistarini

Thu 3/20

1 stop25h 40m

$914

Boston Logan IntlBuenos Aires Jorge Newbery

BOS - AEP

BOSAEP

Boston Logan Intl

Mon 2/3

3 stops34h 35m

Buenos Aires Jorge Newbery

Sun 2/9

3 stops32h 33m

$920

Boston Logan IntlBuenos Aires Ministro Pistarini

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 1/21

1 stop24h 00m

Buenos Aires Ministro Pistarini

Tue 3/11

1 stop21h 03m

$1,014

Boston Logan IntlBuenos Aires Ministro Pistarini

BOS - EZE

BOSEZE

Boston Logan Intl

Wed 3/19

1 stop15h 24m

Buenos Aires Ministro Pistarini

Tue 3/25

1 stop17h 35m

$1,022

Boston Logan IntlBuenos Aires Ministro Pistarini

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 1/21

2 stops15h 59m

Buenos Aires Ministro Pistarini

Tue 3/11

1 stop16h 22m

$1,038

Boston Logan IntlBuenos Aires Ministro Pistarini

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 1/7

2 stops24h 10m

Buenos Aires Ministro Pistarini

Thu 1/30

1 stop25h 23m

$1,093

Flights are sorted by cheapest first

Deals found on 10/29

Compare providers for flights from Boston to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Buenos Aires in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
ExpediaPrice Accuracy1 starTrust Score*3 starsCancellation PolicyAirline Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
eDreamsPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Buenos Aires flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Boston-Buenos Aires flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Boston-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Buenos Aires flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Boston to Buenos Aires

Get recent, data-driven insights about flights from Boston to Buenos Aires including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Boston to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Buenos Aires. Price data was last updated on October 25, 2024.

Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Boston to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Boston to Buenos Aires (average of $802). Flying from Boston to Buenos Aires in February is currently the most expensive (average of $1,165). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to BUE?

Find hourly flight availability from Boston to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2024.

It’s typically best to fly out from Boston to Buenos Aires in the morning. Doing so could potentially save you 15% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Boston to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from Boston to Buenos Aires. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their Boston to Buenos Aires flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated October 30, 2024.
Read reviews from past customers who have flown Avianca, Copa Airlines and American Airlines from Boston to Buenos Aires. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,836 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

8.0
Very good
8,836 reviews
8.0
Very good
8,836 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

7.8
Good
1,893 reviews
8.0
Very good
8,836 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

7.5
Good
1,977 reviews
8.0
Very good
8,836 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

7.4
Good
9,240 reviews
8.0
Very good
8,836 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

7.3
Good
1,147 reviews
8.0
Very good
8,836 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Boston to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Boston to Buenos Aires?

    Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Buenos Aires. On average, Logan Intl has 0 outbound flights to Buenos Aires per day from 8 airlines. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

  • Can I find flights from Boston to Buenos Aires for under $700 on Cheapflights?

    Yes, there are multiple flights from Boston to Buenos Aires for under $700. The cheapest flight booked recently is on Avianca for just $689, but on average you can expect to pay $903.

  • Are there last-minute flights available from Boston to Buenos Aires for under $1,000?

    There are currently 9+ open flights from Boston to Buenos Aires within the next 7 days for less than $1,000.

  • What are the cheapest airlines flying from Boston to Buenos Aires round-trip?

    According to our current data, Avianca ($689), GOL ($753), and Air Canada ($849) offers the cheapest pricing from Boston to Buenos Aires. These flights start at 41% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Boston to Buenos Aires one-way?

    The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $303. However, be on the lookout for offers from GOL and LATAM Airlines, as they are both options that can get you from Boston to Buenos Aires for a low price.

  • What does BOS to EZE mean?

    This is defined as Boston Logan Intl Airport (BOS) and Buenos Aires Ministro Pistarini Airport (EZE). Codes like Buenos Aires Ministro Pistarini Airport are often used to just call airports uniquely. Buenos Aires Jorge Newbery Airport (AEP) are other airports near this flight route and their unique identifiers/IATA codes.

  • Where are the most common layover locations when flying from Boston to Buenos Aires?

  • What are some popular things to do or see while on a layover in New York?

    The majority of New York visitors spend their time at Times Square, New York City Center, and Madison Square Garden. Times Square, New York City Center, and Madison Square Garden are located about 13.6 mi, 13.6 mi, and 13.6 mi, respectively from New York John F Kennedy Intl. Travelers can rent a car at New York John F Kennedy Intl for an average daily rate of $60 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Atlanta?

    If you're on a layover in Atlanta and looking for things to do, consider visiting Georgia Aquarium, Fox Theatre, or World of Coca-Cola. Those on a layover in Atlanta interested in visiting Georgia Aquarium, Fox Theatre, or World of Coca-Cola can do so by traveling 8.6 mi, 9.3 mi, and 8.6 mi, respectively from Atlanta Hartsfield-Jackson. Those landing in Atlanta looking to spend some time exploring during their layover can rent a car for about $61 per day.

  • Where are the least popular layover locations for Boston to Buenos Aires flights?

  • Can I find deals for flights from Boston to Buenos Aires that include extra baggage allowance?

    The amount of baggage you can bring on your Boston to Buenos Aires flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Boston to Buenos Aires with specific airlines?

    Yes, Cheapflights allows you to browse and filter Boston to Buenos Aires flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Boston to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Boston to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Buenos Aires.

  • Can I find deals for business class flights from Boston to Buenos Aires?

    Yes. Cheapflights offers flight deals from Boston to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Boston to Buenos Aires that allow pets onboard?

    Many airlines flying from Boston to Buenos Aires offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Boston to Buenos Aires?

    Yes, you can often find last-minute deals on Boston to Buenos Aires flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Boston to Buenos Aires flight deals updated?

    The Boston to Buenos Aires flight deals you see on this page were last updated on 10/30.

  • What is the cheapest month to book a flight from Boston to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Boston to Buenos Aires (average of $802). Flying from Boston to Buenos Aires in February is currently the most expensive (average of $1,165). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 8 airlines flying from Boston to Buenos Aires

Discover the top 8 airlines that operate flights from Boston to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,570,725 searches. Data last updated October 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$603Average$968FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$693Average$1,530FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$786Average$1,400FlexibilityNo cancel feeOn-time70%
AeromexicoCheapest$910Average$969FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$911Average$1,237FlexibilityNo cancel feeOn-time71%
DeltaCheapest$952Average$1,250FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$993Average$1,303FlexibilityNo cancel feeOn-time69%
Aerolineas ArgentinasCheapest$1,106Average$1,997FlexibilityNo cancel feeOn-time59%
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