Buenos Aires

$396+ Cheap flights from Nashville (BNA) 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUE
Jun 19 — Jun 261
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Cheap 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 May 20, 2026.

This lol.travel deal was found by Cheapflights users on 5/17. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/912:38 pm
BNA
-
EZE
1 stop19h 07m
LATAM Airlines
Thu 7/238:10 pm
EZE
-
BNA
1 stop14h 31m
LATAM Airlines
Deal found 5/17$1,011
This KAYAK deal was found by Cheapflights users on 5/16. 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.
Thu 9/245:55 pm
BNA
-
AEP
2 stops18h 55m
LATAM Airlines
Mon 10/58:05 pm
AEP
-
BNA
2 stops15h 46m
LATAM Airlines
Deal found 5/16$1,033
This KAYAK deal was found by Cheapflights users on 5/16. 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.
Wed 9/212:15 pm
BNA
-
EZE
1 stop19h 30m
LATAM Airlines
Wed 9/97:35 am
EZE
-
BNA
2 stops17h 14m
LATAM Airlines
Deal found 5/16$1,033
This KAYAK deal was found by Cheapflights users on 5/18. 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.
Wed 8/511:10 am
BNA
-
EZE
1 stop18h 50m
Multiple Airlines
Wed 8/199:00 pm
EZE
-
BNA
1 stop19h 05m
Multiple Airlines
Deal found 5/18$1,040
This Delta deal was found by Cheapflights users on 5/16. 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.
Tue 9/228:00 am
BNA
-
AEP
2 stops21h 40m
Delta
Thu 10/83:45 pm
AEP
-
BNA
2 stops21h 24m
Delta
Deal found 5/16$1,041
This United Airlines deal was found by Cheapflights users on 5/16. 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.
Thu 9/248:45 am
BNA
-
EZE
1 stop21h 15m
United Airlines
Thu 10/89:00 pm
EZE
-
BNA
1 stop14h 36m
United Airlines
Deal found 5/16$1,041
This KAYAK deal was found by Cheapflights users on 5/18. 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.
Wed 8/511:10 am
BNA
-
EZE
1 stop18h 50m
Azul
Wed 8/199:00 pm
EZE
-
BNA
2 stops25h 06m
Azul
Deal found 5/18$1,044
This United Airlines deal was found by Cheapflights users on 5/18. 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 8/511:10 am
BNA
-
EZE
1 stop18h 50m
United Airlines
Wed 8/199:00 pm
EZE
-
BNA
3 stops38h 34m
United Airlines
Deal found 5/18$1,045
This Delta deal was found by Cheapflights users on 5/16. 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.
Mon 9/217:36 pm
BNA
-
AEP
2 stops34h 04m
Delta
Thu 10/83:45 pm
AEP
-
BNA
2 stops21h 24m
Delta
Deal found 5/16$1,047
This KAYAK deal was found by Cheapflights users on 5/16. 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.
Fri 9/251:25 pm
BNA
-
AEP
2 stops23h 25m
LATAM Airlines
Mon 10/58:05 pm
AEP
-
BNA
2 stops15h 46m
LATAM Airlines
Deal found 5/16$1,073
This KAYAK deal was found by Cheapflights users on 5/18. 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.
Tue 11/1710:55 am
BNA
-
EZE
2 stops16h 25m
LATAM Airlines
Fri 11/277:45 am
EZE
-
BNA
2 stops16h 18m
LATAM Airlines
Deal found 5/18$1,073
This KAYAK deal was found by Cheapflights users on 5/17. 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.
Fri 10/2312:15 pm
BNA
-
EZE
2 stops19h 25m
LATAM Airlines
Tue 11/37:45 am
EZE
-
BNA
2 stops18h 05m
LATAM Airlines
Deal found 5/17$1,077

Find 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 May 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,011
(lol.travel)

One-way from

$396
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$1,608
Provider with most accurate pricing for Nashville Intl-Buenos Aires (BUE) flight deals.
Provider most trusted by Cheapflights users for Nashville Intl-Buenos Aires (BUE) flights.
From Nashville Intl to Buenos Aires (BUE)
One-way flight from Nashville Intl to Buenos Aires (BUE)
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 20, 2026.
Use the filters below to find and compare flights from Nashville to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Tue 9/22

8:00 am-7:40 am

2 stops21h 40m

Buenos Aires Jorge Newbery

Thu 10/8

3:45 pm-11:09 am

2 stops21h 24m

$1,041

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Wed 8/5

11:10 am-8:00 am

1 stop18h 50m

Buenos Aires Ministro Pistarini

Wed 8/19

9:00 pm-9:34 am

3 stops38h 34m

$1,045

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Mon 9/21

7:36 pm-7:40 am

2 stops34h 04m

Buenos Aires Jorge Newbery

Tue 10/6

3:45 pm-8:36 am

2 stops18h 51m

$1,047

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Mon 9/21

7:36 pm-7:40 am

2 stops34h 04m

Buenos Aires Jorge Newbery

Mon 10/5

8:05 pm-8:45 pm

2 stops26h 40m

$1,047

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Wed 10/14

7:36 pm-4:00 pm

2 stops18h 24m

Buenos Aires Jorge Newbery

Sat 10/24

8:05 pm-9:51 am

2 stops15h 46m

$1,081

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Fri 10/23

12:15 pm-7:40 am

2 stops17h 25m

Buenos Aires Jorge Newbery

Tue 11/3

5:05 pm-11:09 am

2 stops21h 04m

$1,081

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Sat 9/26

5:55 pm-7:40 am

2 stops35h 45m

Buenos Aires Jorge Newbery

Sun 10/11

8:05 pm-10:50 pm

2 stops28h 45m

$1,081
Quickest round-trip

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Thu 9/24

7:36 pm-9:45 am

1 stop12h 09m

Buenos Aires Ministro Pistarini

Wed 10/7

8:10 pm-8:36 am

1 stop14h 26m

$1,096

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Sat 8/22

8:45 am-8:00 am

1 stop21h 15m

Buenos Aires Ministro Pistarini

Fri 9/11

9:00 pm-9:37 am

1 stop14h 37m

$1,121

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Sat 8/22

12:42 pm-7:40 am

2 stops16h 58m

Buenos Aires Jorge Newbery

Fri 9/11

8:05 pm-4:41 pm

2 stops22h 36m

$1,121

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

Showing 1-10 of 27 resultsSorted by cheapest first
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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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice 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 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, March is the cheapest month in which you can book a flight from Nashville to Buenos Aires (average of $676). Flying from Nashville to Buenos Aires in June is currently the most expensive (average of $1,160). 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.

How much does it cost to fly round-trip from Nashville to Buenos Aires?

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 May 20, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Nashville to Buenos Aires have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Overall

7.9

Food

7.2

Boarding

8.1

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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. 4 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.

  • How long is the flight from Nashville to Buenos Aires?

    Departing from Nashville to Buenos Aires will take you 18h 24m. The distance between Nashville and Buenos Aires is about 5208 mi. This flight may include one or multiple stops.

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

    According to our current data, Delta ($908), LATAM Airlines ($908), and American Airlines ($1,055) offers the cheapest pricing from Nashville to Buenos Aires. You may be able to fly from Nashville to Buenos Aires for 28% 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, March is the cheapest month in which you can book a flight from Nashville to Buenos Aires (average of $676). Flying from Nashville to Buenos Aires in June is currently the most expensive (average of $1,160). 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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Alternative routes for Nashville to Buenos Aires

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

Top 4 airlines flying from Nashville to Buenos Aires

Discover the top 4 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 May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$908Average$1,079FlexibilityNo cancel feeOn-time81%
DeltaCheapest$908Average$1,215FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,055Average$1,330FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,115Average$1,148FlexibilityNo cancel feeOn-time69%

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