Cheap flights from Boston (BOS) to Buenos Aires (BUE) from $394

This is the cheapest one-way flight price, found on 6/5. Prices may vary by date and flight preferences.
BOS — BUE
Jun 11 — Jun 181

The best prices from Boston Logan Intl to Buenos Aires are usually found in May or April, booked 57 days in advance, depart on a Monday or Wednesday and return on a Saturday

How to find the cheapest flight from Boston (BOS) to Buenos Aires (BUE)

All the information you need to plan the best BOS to BUE flight in 2023: compare Boston to Buenos Aires flight prices with the expected peak season, weather and rainfall in Buenos Aires.

Popular in

December

Cheapest in

May

Round-trip from

$987

One-way from

$515
High demand for flights, 23% potential price rise
Best time to find cheap flights, 23% potential price drop
From Boston Logan Intl to Buenos Aires (BUE)
One-way flight from Boston Logan Intl to Buenos Aires (BUE)

BOS - BUE

Price

$987 - $1,519

BUE

Temperature

51.8 - 77 °F

BUE

Rainfall

2 - 3.9 inches

Cheap flights from Boston to Buenos Aires in June, July 2023

The best prices found for BOS to BUE flights for June, July
Check out some of the best flight deals from Boston to Buenos Aires in 2023. More deals are always being added, so be sure to check back regularly.

Boston to Buenos Aires 2023 flight deals

Cheap flights to Buenos Aires from Boston found for this year
Check out some of the best flight deals from Boston to Buenos Aires in 2023. More deals are always being added, so be sure to check back regularly.

Cheap Copa Airlines flights from Boston to Buenos Aires

Check out some of the cheapest Copa Airlines flights we've come across from Boston to Buenos Aires. Be sure to come back soon if the deals available don't appeal to you at this time.

Cheap Delta flights from Boston to Buenos Aires

Browse through some of the cheapest Delta flights traveling from Boston to Buenos Aires. Make sure to examine the flight information before completing your reservation.

Last minute flights from Boston to Buenos Aires

Late deals on return flights to Buenos Aires from Boston, departing today and this week
Book one of these great deals on flights from Boston to Buenos Aires. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Buenos Aires from Boston

The cheapest one-way flights from Boston to Buenos Aires
If you're seeking multiple options on one-way flights from Boston to Buenos Aires, be sure to check out these deals, which are updated often. Those needing a return flight from Boston to Buenos Aires can use the search form above.

Find flights from Boston to Buenos Aires within your budget

Use the slider to find flights from Boston to Buenos Aires that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$724 - $854

Route

Depart

Return

Price

Boston Logan IntlBuenos Aires Ministro Pistarini

BOS - EZE

BOSEZE

Boston Logan Intl

Fri 9/22

1 stop21h 08m

Buenos Aires Ministro Pistarini

Sun 9/24

1 stop15h 43m

Boston Logan IntlBuenos Aires Ministro Pistarini

BOS - EZE

BOSEZE

Boston Logan Intl

Fri 9/22

1 stop18h 10m

Buenos Aires Ministro Pistarini

Sun 10/15

1 stop14h 16m

Boston Logan IntlBuenos Aires Ministro Pistarini

BOS - EZE

BOSEZE

Boston Logan Intl

Thu 9/21

1 stop25h 50m

Buenos Aires Ministro Pistarini

Mon 9/25

1 stop14h 43m

Boston Logan IntlBuenos Aires Ministro Pistarini

BOS - EZE

BOSEZE

Boston Logan Intl

Tue 9/5

1 stop15h 32m

Buenos Aires Ministro Pistarini

Thu 9/7

1 stop31h 18m

Boston Logan IntlBuenos Aires Jorge Newbery

BOS - AEP

BOSAEP

Boston Logan Intl

Sat 11/4

1 stop30h 25m

Buenos Aires Jorge Newbery

Fri 11/10

1 stop13h 50m

Boston Logan IntlBuenos Aires Ministro Pistarini

BOS - EZE

BOSEZE

Boston Logan Intl

Thu 9/21

1 stop25h 50m

Buenos Aires Ministro Pistarini

Sun 9/24

1 stop17h 07m

Boston Logan IntlBuenos Aires Jorge Newbery

BOS - AEP

BOSAEP

Boston Logan Intl

Sun 11/5

2 stops22h 28m

Buenos Aires Jorge Newbery

Fri 11/10

1 stop13h 50m

Boston Logan IntlBuenos Aires Ministro Pistarini

BOS - EZE

BOSEZE

Boston Logan Intl

Fri 8/18

2 stops17h 54m

Buenos Aires Ministro Pistarini

Sun 8/20

1 stop18h 02m

Boston Logan IntlBuenos Aires Ministro Pistarini

BOS - EZE

BOSEZE

Boston Logan Intl

Thu 9/28

2 stops33h 51m

Buenos Aires Ministro Pistarini

Mon 10/9

2 stops22h 07m

Flights are sorted by cheapest first

Deals found on 6/5

Reviews of airlines servicing Buenos Aires

Read reviews from past customers who have flown Copa Airlines, Delta 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.
Aerolineas Argentinas
8.1
Very good
201 reviews

Overall

8.1

Entertainment

5.9

Food

6.5

Comfort

7.8

Crew

8.6

Boarding

8.1

Reviews

1 / 1

Very easy to fly, great itinerary, nice airport staff and flight attendants. The onboard snack can be better knowing that Argentina is famous for it’s bakery products.

Aerolineas Argentinas
8.1
Very good
201 reviews
Aerolineas Argentinas
8.1
Very good
201 reviews

Overall

8.1

Entertainment

5.9

Food

6.5

Comfort

7.8

Crew

8.6

Boarding

8.1

Reviews

1 / 1

Very easy to fly, great itinerary, nice airport staff and flight attendants. The onboard snack can be better knowing that Argentina is famous for it’s bakery products.

Delta
8.0
Very good
2,393 reviews
Aerolineas Argentinas
8.1
Very good
201 reviews

Overall

8.1

Entertainment

5.9

Food

6.5

Comfort

7.8

Crew

8.6

Boarding

8.1

Reviews

1 / 1

Very easy to fly, great itinerary, nice airport staff and flight attendants. The onboard snack can be better knowing that Argentina is famous for it’s bakery products.

United Airlines
7.6
Good
1,559 reviews
Aerolineas Argentinas
8.1
Very good
201 reviews

Overall

8.1

Entertainment

5.9

Food

6.5

Comfort

7.8

Crew

8.6

Boarding

8.1

Reviews

1 / 1

Very easy to fly, great itinerary, nice airport staff and flight attendants. The onboard snack can be better knowing that Argentina is famous for it’s bakery products.

LATAM Airlines
7.4
Good
394 reviews
Aerolineas Argentinas
8.1
Very good
201 reviews

Overall

8.1

Entertainment

5.9

Food

6.5

Comfort

7.8

Crew

8.6

Boarding

8.1

Reviews

1 / 1

Very easy to fly, great itinerary, nice airport staff and flight attendants. The onboard snack can be better knowing that Argentina is famous for it’s bakery products.

American Airlines
7.3
Good
2,149 reviews
Aerolineas Argentinas
8.1
Very good
201 reviews

Overall

8.1

Entertainment

5.9

Food

6.5

Comfort

7.8

Crew

8.6

Boarding

8.1

Reviews

1 / 1

Very easy to fly, great itinerary, nice airport staff and flight attendants. The onboard snack can be better knowing that Argentina is famous for it’s bakery products.

Related info for your journey

Useful info, stats and facts about Boston to Buenos Aires flights.

Other flights from Boston

Top 7 airlines flying from Boston to Buenos Aires

The chart below displays the airlines Cheapflights users traveling from Boston to Buenos Aires choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Copa AirlinesCheapest$619Average$886FlexibilityNo cancel feeOn-time70%COVID-19 safety
Search Copa Airlines flights
United AirlinesCheapest$648Average$1,052FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
LATAM AirlinesCheapest$734Average$905FlexibilityNo cancel feeOn-time81%COVID-19 safety
Search LATAM Airlines flights
Air CanadaCheapest$750Average$1,172FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights
DeltaCheapest$776Average$986FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$881Average$1,226FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Aerolineas ArgentinasCheapest$1,178Average$1,368FlexibilityNo cancel feeOn-time59%COVID-19 safety
Search Aerolineas Argentinas flights
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