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$780+ Cheap flights from Nashville (BNA) 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUE
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Nashville to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) 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 March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$780
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$1,103
Provider with most accurate pricing for Nashville Intl-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Nashville Intl-Buenos Aires (BUE) flights.
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From Nashville Intl to Buenos Aires (BUE)
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Highest demand for flights based on searches. 6% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Nashville to Buenos Aires

Cheapest flights from Nashville to Buenos Aires
Explore the most affordable flight options available from Nashville to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:40 pmBNA - AEP
3 stops44h 40mMultiple Airlines
Wed 5/214:55 amAEP - BNA
2 stops34h 58mMultiple Airlines
Deal found 3/30$780
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1411:14 amBNA - EZE
2 stops26h 06mMultiple Airlines
Tue 5/201:40 amEZE - BNA
2 stops23h 02mMultiple Airlines
Deal found 3/30$919
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2912:16 pmBNA - EZE
2 stops15h 39mDelta
Thu 6/58:10 pmEZE - BNA
1 stop19h 46mDelta
Deal found 3/30$975
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/148:15 amBNA - EZE
2 stops28h 15mAir Canada
Wed 5/214:35 pmEZE - BNA
2 stops30h 29mAir Canada
Deal found 3/30$986
This SmartFares deal was found by Cheapflights users on 3/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:05 pmBNA - EZE
2 stops15h 52mLATAM Airlines
Thu 6/56:40 amEZE - BNA
2 stops29h 12mLATAM Airlines
Deal found 3/30$1,041
This United Airlines deal was found by Cheapflights users on 3/30. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:00 amBNA - EZE
1 stop24h 00mUnited Airlines
Wed 5/219:00 pmEZE - BNA
1 stop19h 04mUnited Airlines
Deal found 3/30$1,050
This Expedia deal was found by Cheapflights users on 3/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:15 amBNA - AEP
2 stops19h 50mLATAM Airlines
Thu 6/55:00 pmAEP - BNA
2 stops26h 00mLATAM Airlines
Deal found 3/30$1,053
This Copa Airlines deal was found by Cheapflights users on 3/30. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1411:55 amBNA - EZE
2 stops32h 16mCopa Airlines
Tue 5/2012:06 amEZE - BNA
2 stops20h 38mCopa Airlines
Deal found 3/30$1,605
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/203:29 pmBNA - EZE
1 stop14h 16mAmerican Airlines
Sat 12/2710:30 pmEZE - BNA
1 stop22h 54mAmerican Airlines
Deal found 3/31$1,850

Cheapflights Fare Finder

Customize your flight search to find flights from Nashville 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 March 31, 2025.
Use the filters below to find and compare flights from Nashville to Buenos Aires that are best for you.

Fly from

Nashville

Fly to

Buenos Aires

Route

Depart

Return

Price

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Wed 5/14

6:40 pm-5:20 pm

3 stops44h 40m

Buenos Aires Jorge Newbery

Wed 5/21

4:55 am-1:53 pm

2 stops34h 58m

$780

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Wed 5/14

11:14 am-3:20 pm

2 stops26h 06m

Buenos Aires Ministro Pistarini

Tue 5/20

1:40 am-10:42 pm

2 stops23h 02m

$919

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Thu 5/29

12:16 pm-5:55 am

2 stops15h 39m

Buenos Aires Ministro Pistarini

Thu 6/5

8:10 pm-1:56 pm

1 stop19h 46m

$975

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Wed 5/14

8:15 am-2:30 pm

2 stops28h 15m

Buenos Aires Ministro Pistarini

Wed 5/21

4:35 pm-9:04 pm

2 stops30h 29m

$986

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Thu 5/29

6:05 pm-11:57 am

2 stops15h 52m

Buenos Aires Ministro Pistarini

Thu 6/5

6:40 am-9:52 am

2 stops29h 12m

$1,041

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Wed 5/14

6:00 am-8:00 am

1 stop24h 00m

Buenos Aires Ministro Pistarini

Wed 5/21

9:00 pm-2:04 pm

1 stop19h 04m

$1,050

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Thu 5/29

6:15 am-4:05 am

2 stops19h 50m

Buenos Aires Jorge Newbery

Thu 6/5

5:00 pm-5:00 pm

2 stops26h 00m

$1,053

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Wed 5/14

11:55 am-10:11 pm

2 stops32h 16m

Buenos Aires Ministro Pistarini

Tue 5/20

12:06 am-6:44 pm

2 stops20h 38m

$1,605

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Compare providers for flights from Nashville 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 Nashville to Buenos Aires in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

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

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

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

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

Find hourly flight availability from Nashville 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 March 31, 2025.

It’s optimal to fly from Nashville to Buenos Aires in the morning. By choosing this option you can save up to 3% on the cost of your flight, compared to a flight in the evening.

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 March 31, 2025.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

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.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

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.
Copa Airlines
7.6
Good
1,400 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

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.
LATAM Airlines
7.5
Good
1,754 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

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.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

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.
Air Canada
7.0
Good
9,004 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Comfort

8.0

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 Nashville 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 Nashville to Buenos Aires?

    Nashville Intl (BNA), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Nashville to Buenos Aires. 3 airlines have flights from Nashville Intl to Buenos Aires on a regular basis. Booking flights from Nashville Intl to Buenos Aires should not be difficult; the airport handles an average of 0 outbound flights to Buenos Aires per day.

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

    According to our current data, Delta ($975), Air Canada ($986), and LATAM Airlines ($1,015) offers the cheapest pricing from Nashville to Buenos Aires. You may be able to fly from Nashville to Buenos Aires for 18% less than the average price by searching for these airlines.

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

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

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

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

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

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

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

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Top 3 airlines flying from Nashville to Buenos Aires

Discover the top 3 airlines that operate flights from Nashville 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$973Average$1,219FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$983Average$1,193FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,023Average$1,265FlexibilityNo cancel feeOn-time69%
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