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$1,115+ Cheap flights from Louisville (SDF) to Buenos Aires (BUE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/20. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BUE
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Louisville to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) 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 21, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,115
(American Airlines)

Popular in

November

Cheapest in

May

Average price

$1,301
Provider with most accurate pricing for Louisville Intl-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Buenos Aires (BUE) flights.
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From Louisville Intl to Buenos Aires (BUE)
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High demand for flights, 8% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Louisville to Buenos Aires

Cheapest flights from Louisville to Buenos Aires
Explore the most affordable flight options available from Louisville to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2011:02 amSDF - EZE
1 stop21h 28mAmerican Airlines
Thu 3/279:30 pmEZE - SDF
1 stop16h 43mAmerican Airlines
Deal found 1/20$1,115
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2210:35 amSDF - EZE
2 stops19h 14mCopa Airlines
Tue 2/42:43 amEZE - SDF
2 stops19h 05mCopa Airlines
Deal found 1/20$1,318
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/208:00 amSDF - EZE
3 stops29h 25mAir Canada
Thu 3/274:00 pmEZE - SDF
3 stops32h 29mAir Canada
Deal found 1/20$1,435
This United 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/223:30 pmSDF - EZE
1 stop13h 50mUnited Airlines
Wed 2/511:55 pmEZE - SDF
1 stop21h 38mUnited Airlines
Deal found 1/20$1,855
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2210:35 amSDF - EZE
3 stops26h 50mMultiple Airlines
Wed 2/510:02 amEZE - SDF
2 stops25h 42mMultiple Airlines
Deal found 1/20$1,991

Find flights from Louisville to Buenos Aires within your budget

Customize your flight search to find flights from Louisville 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 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Thu 3/20

11:02 am-9:30 am

1 stop21h 28m

Buenos Aires Ministro Pistarini

Thu 3/27

9:30 pm-1:13 pm

1 stop16h 43m

$1,115

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Sun 3/9

7:02 am-8:20 am

2 stops24h 18m

Buenos Aires Ministro Pistarini

Fri 3/14

9:05 pm-5:02 pm

2 stops20h 57m

$1,355

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Thu 3/20

8:00 am-2:25 pm

3 stops29h 25m

Buenos Aires Ministro Pistarini

Thu 3/27

4:00 pm-11:29 pm

3 stops32h 29m

$1,435

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Sun 3/9

6:00 am-7:47 am

2 stops24h 47m

Buenos Aires Ministro Pistarini

Thu 3/13

2:47 am-10:12 am

2 stops32h 25m

$1,667

LouisvilleBuenos Aires

SDF - EZE

SDFEZE

Louisville Intl

Sun 3/9

5:45 pm-7:55 am

2 stops37h 10m

Buenos Aires Ministro Pistarini

Fri 3/14

4:00 pm-8:22 pm

3 stops29h 22m

$5,379

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Compare providers for flights from Louisville 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 Louisville to Buenos Aires in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 Louisville-Buenos Aires flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Louisville-Buenos Aires flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Louisville-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-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 Louisville-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 Louisville to Buenos Aires

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

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

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

Currently, April is the cheapest month in which you can book a flight from Louisville to Buenos Aires (average of $795). Flying from Louisville 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 SDF to BUE?

Find hourly flight availability from Louisville 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 21, 2025.

It’s optimal to fly from Louisville to Buenos Aires in the afternoon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight at noon.

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 21, 2025.
Copa Airlines
7.7
Good
1,662 reviews

Comfort

7.5

Overall

7.7

Crew

8.2

Entertainment

6.9

Boarding

7.9

Food

7.0

Reviews

1 / 10

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

Copa Airlines
7.7
Good
1,662 reviews
Copa Airlines
7.7
Good
1,662 reviews

Comfort

7.5

Overall

7.7

Crew

8.2

Entertainment

6.9

Boarding

7.9

Food

7.0

Reviews

1 / 10

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

United Airlines
7.4
Good
8,984 reviews
Copa Airlines
7.7
Good
1,662 reviews

Comfort

7.5

Overall

7.7

Crew

8.2

Entertainment

6.9

Boarding

7.9

Food

7.0

Reviews

1 / 10

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.7
Good
1,662 reviews

Comfort

7.5

Overall

7.7

Crew

8.2

Entertainment

6.9

Boarding

7.9

Food

7.0

Reviews

1 / 10

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

Air Canada
7.0
Good
8,633 reviews
Copa Airlines
7.7
Good
1,662 reviews

Comfort

7.5

Overall

7.7

Crew

8.2

Entertainment

6.9

Boarding

7.9

Food

7.0

Reviews

1 / 10

Breakfast food was a wonderful surprise! Tasty and unexpected. Chill attendants. No problems.

Related info for your journey

Find useful and relevant information for your journey from Louisville 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 Louisville to Buenos Aires?

    Louisville Intl (SDF) is the airport you will fly out of if you book a flight from Louisville to Buenos Aires. You should not have trouble finding flights to Buenos Aires from Louisville Intl; the airport handles an average of 0 outbound flights to Buenos Aires per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Louisville airport to Buenos Aires. It is only a 5.3 mi journey to Louisville Intl (SDF) from Louisville’s city center.

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

    Currently priced at $1,115, American Airlines will fly you from Louisville to Buenos Aires and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from $1,355 and $1,435, respectively. American Airlines is 13% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville 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 Louisville to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Louisville to Buenos Aires (average of $795). Flying from Louisville 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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Top airline flying from Louisville to Buenos Aires

Discover the top airline that operate flights from Louisville 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$993Average$1,288FlexibilityNo cancel feeOn-timeN/A
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