HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buenos Aires

$327+ Cheap flights from the United States 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BUE
Jan 27 — Feb 31
Mon 1/27
Mon 2/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from USA to Buenos Aires with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from USA to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from USA (US0) 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 January 22, 2025.

Round-trip from

$714
(CheapOair)

One-way from

$327
(United Airlines)

Good round-trip deal

$758 or less

Good one-way deal

$475 or less
From USA to Buenos Aires (BUE)
Search Deals
One-way flight from USA to Buenos Aires (BUE)
Search Deals
Price to beat on a round-trip flight from USA to Buenos Aires (BUE).
Search Deals
Price to beat on a one-way flight from USA to Buenos Aires (BUE).
Search Deals

Find flight deals from USA to Buenos Aires

Cheapest flights from USA to Buenos Aires
Explore the most affordable flight options available from USA to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 22, 2025.

This CheapOair deal was found by Cheapflights users on 1/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/149:50 amMIA - EZE
2 stops27h 55mMultiple Airlines
Sun 3/238:00 amEZE - MIA
2 stops25h 20mMultiple Airlines
Deal found 1/21$714
This Gotogate deal was found by Cheapflights users on 1/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/89:45 amMIA - AEP
2 stops16h 55mMultiple Airlines
Sat 5/173:40 amAEP - MIA
1 stop14h 10mMultiple Airlines
Deal found 1/22$716
This Avianca deal was found by Cheapflights users on 1/21. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/167:55 amMIA - EZE
1 stop15h 15mAvianca
Mon 8/251:40 amEZE - MIA
1 stop11h 50mAvianca
Deal found 1/21$725
This Gurufare deal was found by Cheapflights users on 1/21. 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.
Thu 2/207:04 amMIA - EZE
2 stops22h 11mGOL
Sat 2/223:15 amEZE - MIA
1 stop27h 45mGOL
Deal found 1/21$730
This Fly & Visit Rome deal was found by Cheapflights users on 1/22. 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 Fly & Visit Rome is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/178:30 pmMIA - AEP
1 stop12h 10mLATAM Airlines
Wed 4/29:05 pmAEP - MIA
1 stop22h 30mLATAM Airlines
Deal found 1/22$732
This eDestinos deal was found by Cheapflights users on 1/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/179:15 amMIA - EZE
Nonstop9h 00mAerolineas Argentinas
Fri 3/288:00 amEZE - MIA
Nonstop9h 20mAerolineas Argentinas
Deal found 1/21$740
This United Airlines deal was found by Cheapflights users on 1/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/185:30 amEWR - EZE
1 stop25h 50mUnited Airlines
Thu 3/2711:55 pmEZE - EWR
1 stop24h 05mUnited Airlines
Deal found 1/21$765
This United Airlines deal was found by Cheapflights users on 1/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2810:15 amLAX - EZE
1 stop16h 05mUnited Airlines
Wed 2/511:55 pmEZE - LAX
1 stop19h 30mUnited Airlines
Deal found 1/20$768
This American Airlines deal was found by Cheapflights users on 1/22. 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.
Wed 3/191:45 pmEWR - EZE
2 stops18h 45mAmerican Airlines
Wed 3/2611:59 pmEZE - EWR
1 stop22h 30mAmerican Airlines
Deal found 1/22$770
This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2110:00 pmMIA - EZE
1 stop14h 55mBoA
Sun 3/302:30 amEZE - MIA
1 stop13h 55mBoA
Deal found 1/21$770
This LATAM Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 4/179:15 pmLAX - EZE
1 stop25h 15mLATAM Airlines
Thu 4/246:10 amEZE - LAX
2 stops21h 22mLATAM Airlines
Deal found 1/21$776
This Travelocity deal was found by Cheapflights users on 1/21. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/111:40 amMIA - EZE
2 stops19h 23mLATAM Airlines
Mon 11/177:00 pmEZE - MIA
2 stops21h 50mLATAM Airlines
Deal found 1/21$777

Find flights from USA to Buenos Aires within your budget

Customize your flight search to find flights from USA 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 2,558,603 searches. Data last updated January 22, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Thu 3/6

8:50 am-2:45 pm

2 stops27h 55m

Buenos Aires Ministro Pistarini

Tue 3/18

8:00 am-8:20 am

2 stops49h 20m

$716

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Thu 5/8

9:45 am-3:40 am

2 stops16h 55m

Buenos Aires Jorge Newbery

Sat 5/17

3:40 am-4:50 pm

1 stop14h 10m

$716

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Wed 3/19

8:05 am-12:15 am

1 stop15h 10m

Buenos Aires Ministro Pistarini

Wed 4/2

1:40 am-12:30 pm

1 stop11h 50m

$721

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Mon 3/17

8:30 pm-9:40 am

1 stop12h 10m

Buenos Aires Jorge Newbery

Wed 4/2

9:05 pm-6:35 pm

1 stop22h 30m

$732

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Fri 4/11

9:10 am-7:15 pm

Nonstop9h 05m

Buenos Aires Ministro Pistarini

Sat 4/19

8:00 am-4:15 pm

Nonstop9h 15m

$740

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Mon 3/17

1:40 am-2:45 am

1 stop24h 05m

Buenos Aires Ministro Pistarini

Wed 4/30

12:48 pm-3:50 pm

2 stops28h 02m

$764

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Tue 3/18

5:30 am-8:20 am

1 stop25h 50m

Buenos Aires Ministro Pistarini

Thu 3/27

11:55 pm-11:00 pm

1 stop24h 05m

$765

NewarkBuenos Aires

EWR - EZE

EWREZE

Newark

Wed 3/19

1:45 pm-9:30 am

2 stops18h 45m

Buenos Aires Ministro Pistarini

Wed 3/26

11:59 pm-9:29 pm

1 stop22h 30m

$770

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Thu 4/17

9:15 pm-11:48 am

2 stops34h 33m

Buenos Aires Ministro Pistarini

Thu 4/24

6:10 am-11:32 pm

2 stops21h 22m

$776

Los AngelesBuenos Aires

LAX - EZE

LAXEZE

Los Angeles

Mon 2/3

6:00 am-7:20 am

1 stop20h 20m

Buenos Aires Ministro Pistarini

Wed 2/12

10:05 pm-6:17 pm

1 stop25h 12m

$777

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from USA to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from USA 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 USA to Buenos Aires

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

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

Currently, April is the cheapest month in which you can book a flight from USA to Buenos Aires (average of $795). Flying from USA to Buenos Aires in December is currently the most expensive (average of $1,260). 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 US to BUE?

Find hourly flight availability from USA 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 January 22, 2025.

When flying from USA to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 January 22, 2025.
Peruse reviews from past customers who have flown with GOL, Delta and United Airlines from USA to Buenos Aires to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,512 reviews
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aerolineas Argentinas
8.0
Very good
871 reviews
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.7
Good
1,659 reviews
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico
7.5
Good
1,848 reviews
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines
7.5
Good
1,853 reviews
Delta
8.0
Very good
8,512 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.3

Comfort

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from USA 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 are the cheapest airlines to fly from USA to Buenos Aires one-way?

    The cheapest airlines for a one-way flight from USA to Buenos Aires are United Airlines ($327), Avianca ($330), and GOL ($348).

  • What are the most popular routes from USA to Buenos Aires?

    The most popular flight routes from USA to Buenos Aires are Miami - Buenos Aires Ministro Pistarini, New York John F Kennedy Intl - Buenos Aires Ministro Pistarini and New York John F Kennedy Intl - Buenos Aires Jorge Newbery.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from USA 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.

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

    Currently, April is the cheapest month in which you can book a flight from USA to Buenos Aires (average of $795). Flying from USA to Buenos Aires in December is currently the most expensive (average of $1,260). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Ministro Pistarini flights
John F Kennedy Intl to Ministro Pistarini flights
John F Kennedy Intl to Jorge Newbery flights
Miami to Jorge Newbery flights
LaGuardia to Ministro Pistarini flights
Newark to Ministro Pistarini flights
Dallas/Fort Worth to Ministro Pistarini flights
Los Angeles to Ministro Pistarini flights
Dulles Intl to Ministro Pistarini flights
Hobby to Ministro Pistarini flights
Los Angeles to Jorge Newbery flights
San Francisco to Ministro Pistarini flights
Mexico City to Ministro Pistarini flights
Newark to Jorge Newbery flights
Seattle to Ministro Pistarini flights
Reagan-National to Ministro Pistarini flights
O'Hare Intl to Ministro Pistarini flights
Dulles Intl to Jorge Newbery flights
George Bush Intcntl to Ministro Pistarini flights
San Francisco to Jorge Newbery flights
Dallas/Fort Worth to Jorge Newbery flights
Baltimore to Ministro Pistarini flights
Mexico City to Jorge Newbery flights
Seattle to Jorge Newbery flights
Atlanta to Ministro Pistarini flights
Boston to Ministro Pistarini flights
Boston to Jorge Newbery flights
Fort Lauderdale to Ministro Pistarini flights
Midway to Ministro Pistarini flights
Ontario to Ministro Pistarini flights
Hobby to Jorge Newbery flights
Raleigh to Ministro Pistarini flights
Love Field to Ministro Pistarini flights
Austin to Ministro Pistarini flights
Denver to Ministro Pistarini flights
Orlando to Ministro Pistarini flights
Atlanta to Jorge Newbery flights
John F Kennedy Intl to Mendoza flights
Los Angeles to Mendoza flights
Minneapolis to Ministro Pistarini flights
Austin to Jorge Newbery flights
Miami to Cordoba flights
Orlando to Jorge Newbery flights
Philadelphia to Ministro Pistarini flights

Top 10 airlines flying from USA to Buenos Aires

Discover the top 10 airlines that operate flights from USA 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 2,558,603 searches. Data last updated January 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$159Average$1,225FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$428Average$1,131FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$474Average$1,016FlexibilityNo cancel feeOn-time81%
AviancaCheapest$542Average$844FlexibilityNo cancel feeOn-time71%
GOLCheapest$561Average$1,090FlexibilityNo cancel feeOn-time74%
Aerolineas ArgentinasCheapest$622Average$754FlexibilityNo cancel feeOn-time59%
BoACheapest$647Average$917FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$665Average$1,205FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$674Average$1,274FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$798Average$962FlexibilityNo cancel feeOn-time67%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.