Buenos Aires

$270+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — BUE
Apr 8 — Apr 151
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Cheap flight deals from USA to Buenos Aires

Keep the following information in mind while searching for USA to Buenos Aires flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$626
(Cheapflightsfares)

One-way from

$270
(Delta)

Popular in

December

Cheapest in

May

Average price

$935

Good round-trip deal

$838 or less

Good one-way deal

$448 or less
Provider with most accurate pricing for New York (NYC)-Buenos Aires (BUE) flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Buenos Aires (BUE) flights.
From USA to Buenos Aires (BUE)
One-way flight from USA to Buenos Aires (BUE)
Highest demand for flights based on searches. 9% potential increase in price ($105 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from USA to Buenos Aires (BUE).
Price to beat on a one-way flight from USA to Buenos Aires (BUE).

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 April 3, 2025.

This Priceline deal was found by Cheapflights users on 4/1. 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.
Fri 8/153:25 pmIAD - EZE
1 stop22h 55mAvianca
Sat 8/236:40 amEZE - IAD
2 stops18h 05mAvianca
Deal found 4/1$624
This Delta deal was found by Cheapflights users on 3/31. 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.
Sun 10/267:50 pmIAD - EZE
2 stops21h 55mDelta
Wed 11/57:35 amEZE - IAD
2 stops18h 32mDelta
Deal found 3/31$629
This United Airlines deal was found by Cheapflights users on 3/31. 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.
Sat 10/2510:06 pmIAD - EZE
1 stop33h 14mUnited Airlines
Fri 11/710:05 pmEZE - IAD
1 stop15h 32mUnited Airlines
Deal found 3/31$638
This KAYAK deal was found by Cheapflights users on 4/1. 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.
Mon 11/31:18 amIAD - EZE
1 stop21h 42mCopa Airlines
Wed 11/262:32 pmEZE - IAD
1 stop14h 50mCopa Airlines
Deal found 4/1$668
This LATAM Airlines deal was found by Cheapflights users on 3/31. 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.
Tue 10/712:30 pmIAD - EZE
2 stops27h 43mLATAM Airlines
Fri 10/1712:48 pmEZE - IAD
2 stops28h 43mLATAM Airlines
Deal found 3/31$687
This Priceline deal was found by Cheapflights users on 4/2. 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.
Thu 4/37:55 amMIA - EZE
2 stops19h 30mAvianca
Thu 4/246:40 amEZE - MIA
2 stops22h 20mAvianca
Deal found 4/2$755
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Tue 6/37:20 pmMIA - AEP
2 stops24h 40mMultiple Airlines
Mon 6/239:00 amAEP - MIA
2 stops28h 25mMultiple Airlines
Deal found 4/1$755
This oojo deal was found by Cheapflights users on 4/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:25 pmMIA - EZE
Nonstop9h 05mAerolineas Argentinas
Tue 5/2010:45 pmEZE - MIA
Nonstop9h 15mAerolineas Argentinas
Deal found 4/1$758
This Justfly.com deal was found by Cheapflights users on 4/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/78:12 amMIA - AEP
1 stop18h 53mLATAM Airlines
Wed 6/1110:55 pmAEP - MIA
2 stops27h 20mLATAM Airlines
Deal found 4/2$758
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/243:55 pmMIA - EZE
2 stops13h 15mLATAM Airlines
Sun 6/296:40 amEZE - MIA
1 stop12h 20mLATAM Airlines
Deal found 4/1$759
This Trip.com deal was found by Cheapflights users on 4/2. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/299:40 pmMIA - AEP
2 stops31h 00mAvianca
Sat 5/247:00 amAEP - MIA
1 stop22h 00mAvianca
Deal found 4/2$770
This Mytrip deal was found by Cheapflights users on 4/1. 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 5/15:05 pmIAD - EZE
3 stops24h 07mMultiple Airlines
Thu 5/84:45 pmEZE - IAD
1 stop13h 50mMultiple Airlines
Deal found 4/1$771

Cheapflights Fare Finder

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 April 3, 2025.
Use the filters below to find and compare flights from the United States to Buenos Aires that are best for you.

Fly from

USA

Fly to

Buenos Aires

Route

Depart

Return

Price

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Fri 8/15

3:25 pm-3:20 pm

1 stop22h 55m

Buenos Aires Ministro Pistarini

Sat 8/23

6:40 am-1:15 am

3 stops19h 35m

$624

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Fri 9/5

3:00 pm-9:45 am

1 stop17h 45m

Buenos Aires Ministro Pistarini

Mon 9/22

3:55 am-12:07 am

2 stops21h 12m

$629

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Sat 9/6

10:18 pm-8:00 am

1 stop32h 42m

Buenos Aires Ministro Pistarini

Wed 9/24

9:00 pm-11:37 am

1 stop15h 37m

$638

Washington, D.C.Buenos Aires

IAD - EZE

IADEZE

Washington, D.C. Dulles Intl

Tue 7/8

9:32 am-3:58 am

1 stop17h 26m

Buenos Aires Ministro Pistarini

Tue 7/29

5:03 am-1:20 am

1 stop21h 17m

$675

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Tue 6/24

1:45 am-2:30 am

1 stop23h 45m

Buenos Aires Ministro Pistarini

Mon 6/30

6:15 am-6:00 pm

1 stop12h 45m

$755

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Tue 6/3

7:20 pm-9:00 pm

2 stops24h 40m

Buenos Aires Jorge Newbery

Mon 6/23

9:00 am-12:25 pm

2 stops28h 25m

$755

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Tue 5/6

7:20 pm-8:25 pm

2 stops24h 05m

Buenos Aires Ministro Pistarini

Fri 5/30

2:30 am-5:15 pm

1 stop15h 45m

$756

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Wed 8/6

11:20 am-12:10 am

1 stop11h 50m

Buenos Aires Ministro Pistarini

Sat 8/23

2:30 am-5:15 pm

1 stop15h 45m

$757

MiamiBuenos Aires

MIA - EZE

MIAEZE

Miami

Wed 5/14

6:25 pm-4:30 am

Nonstop9h 05m

Buenos Aires Ministro Pistarini

Tue 5/20

10:45 pm-7:00 am

Nonstop9h 15m

$758

MiamiBuenos Aires

MIA - AEP

MIAAEP

Miami

Sat 6/7

8:12 am-4:05 am

1 stop18h 53m

Buenos Aires Jorge Newbery

Wed 6/11

10:55 pm-1:15 am

2 stops27h 20m

$758

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 results
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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.

Cheapflights Insights

Everything you need to know about your flight from the United States to Buenos Aires

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 April 3, 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 April 3, 2025.
Peruse reviews from past customers who have flown with Delta, Aerolineas Argentinas and Copa 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.
8.0
Very good

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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 Delta ($270), Copa Airlines ($287), and Avianca ($301).

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

  • 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

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Alternative routes for USA to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$159Average$1,223FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$428Average$1,084FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$512Average$1,045FlexibilityNo cancel feeOn-time81%
GOLCheapest$519Average$1,090FlexibilityNo cancel feeOn-time74%
AviancaCheapest$542Average$872FlexibilityNo cancel feeOn-time71%
Aerolineas ArgentinasCheapest$616Average$847FlexibilityNo cancel feeOn-time59%
DeltaCheapest$665Average$1,239FlexibilityNo cancel feeOn-timeN/A
BoACheapest$672Average$899FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$675Average$1,211FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$798Average$873FlexibilityNo cancel feeOn-time67%

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