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Buenos Aires

$500+ 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 12/28. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUE
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$787
(Mytrip)

One-way from

$500
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$1,070
From Nashville Intl to Buenos Aires (BUE)
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One-way flight from Nashville Intl to Buenos Aires (BUE)
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Highest demand for flights based on searches. 5% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/11. 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.
Sat 10/258:59 amBNA - EZE
3 stops28h 11mMultiple Airlines
Thu 10/304:55 pmEZE - BNA
3 stops29h 43mMultiple Airlines
Deal found 9/11$787
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Sun 10/265:45 amBNA - AEP
3 stops31h 44mMultiple Airlines
Sun 11/24:50 amAEP - BNA
2 stops18h 48mMultiple Airlines
Deal found 9/11$788
This Avianca Connect deal was found by Cheapflights users on 9/11. 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 Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:05 amBNA - EZE
2 stops22h 45mMultiple Airlines
Sun 11/24:55 pmEZE - BNA
2 stops17h 22mMultiple Airlines
Deal found 9/11$797
This Avianca deal was found by Cheapflights users on 9/11. 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.
Wed 11/58:30 amBNA - EZE
2 stops18h 20mMultiple Airlines
Tue 11/114:55 pmEZE - BNA
2 stops19h 32mMultiple Airlines
Deal found 9/11$839
This Avianca Connect deal was found by Cheapflights users on 9/8. 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 Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:44 amBNA - EZE
2 stops17h 01mMultiple Airlines
Sun 11/22:40 amEZE - BNA
2 stops20h 58mMultiple Airlines
Deal found 9/8$843
This Mytrip deal was found by Cheapflights users on 9/9. 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 10/15:05 amBNA - AEP
3 stops34h 25mMultiple Airlines
Sat 10/111:50 pmAEP - BNA
3 stops36h 09mMultiple Airlines
Deal found 9/9$847
This Mytrip deal was found by Cheapflights users on 9/9. 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 10/15:46 amBNA - EZE
2 stops26h 21mMultiple Airlines
Sat 10/119:03 amEZE - BNA
3 stops40h 56mMultiple Airlines
Deal found 9/9$853
This Avianca Connect deal was found by Cheapflights users on 9/8. 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 Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:44 amBNA - EZE
2 stops17h 01mMultiple Airlines
Sat 10/182:30 amEZE - BNA
2 stops20h 08mMultiple Airlines
Deal found 9/8$854
This Mytrip deal was found by Cheapflights users on 9/8. 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.
Fri 10/248:44 pmBNA - AEP
3 stops42h 36mMultiple Airlines
Mon 11/35:15 amAEP - BNA
3 stops40h 07mMultiple Airlines
Deal found 9/8$856
This LATAM Airlines deal was found by Cheapflights users on 9/9. 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 11/134:42 pmBNA - AEP
2 stops20h 18mLATAM Airlines
Fri 11/283:40 pmAEP - BNA
2 stops26h 57mLATAM Airlines
Deal found 9/9$1,015
This Mytrip deal was found by Cheapflights users on 9/9. 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 9/115:05 amBNA - AEP
3 stops34h 25mMultiple Airlines
Fri 9/1912:05 amAEP - BNA
3 stops45h 25mMultiple Airlines
Deal found 9/9$1,039
This LATAM Airlines deal was found by Cheapflights users on 9/9. 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.
Fri 11/146:11 pmBNA - AEP
2 stops19h 49mLATAM Airlines
Fri 11/212:55 pmAEP - BNA
2 stops25h 18mLATAM Airlines
Deal found 9/9$1,055

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 September 11, 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

Sun 10/26

5:45 am-3:29 pm

3 stops31h 44m

Buenos Aires Jorge Newbery

Sun 11/2

4:50 am-8:38 pm

2 stops18h 48m

$788

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Sun 10/26

5:05 am-5:50 am

2 stops22h 45m

Buenos Aires Ministro Pistarini

Sun 11/2

4:55 pm-7:17 am

2 stops17h 22m

$797

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Wed 10/8

10:44 am-5:45 am

2 stops17h 01m

Buenos Aires Ministro Pistarini

Sat 10/18

2:30 am-8:38 pm

2 stops20h 08m

$854

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Fri 10/24

8:44 pm-5:20 pm

3 stops42h 36m

Buenos Aires Jorge Newbery

Mon 11/3

5:15 am-6:22 pm

3 stops40h 07m

$856

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Thu 10/30

5:45 am-4:19 am

3 stops20h 34m

Buenos Aires Ministro Pistarini

Tue 11/11

4:45 am-10:54 pm

2 stops21h 09m

$858

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Tue 3/3

5:55 pm-6:40 pm

2 stops21h 45m

Buenos Aires Jorge Newbery

Wed 3/18

2:55 pm-11:43 am

2 stops22h 48m

$975

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Thu 11/13

6:25 am-9:20 am

1 stop23h 55m

Buenos Aires Ministro Pistarini

Tue 11/25

10:05 pm-12:34 pm

2 stops17h 29m

$980

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Wed 10/1

5:46 am-10:07 am

2 stops26h 21m

Buenos Aires Ministro Pistarini

Fri 10/10

2:30 am-10:06 pm

3 stops21h 36m

$981

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Fri 11/14

6:10 am-5:50 am

2 stops20h 40m

Buenos Aires Ministro Pistarini

Thu 11/20

2:40 am-10:54 pm

2 stops23h 14m

$1,009

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Sun 11/30

2:52 pm-5:00 pm

2 stops23h 08m

Buenos Aires Jorge Newbery

Wed 12/10

5:15 pm-8:15 am

2 stops18h 00m

$1,015

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 18 results
1
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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 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 September 11, 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.

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 September 11, 2025.
See what other customers who have flown with Delta, LATAM Airlines, and United 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.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,847 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 21h 45m. 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, LATAM Airlines ($979), American Airlines ($1,013), and Delta ($1,020) offers the cheapest pricing from Nashville to Buenos Aires. You may be able to fly from Nashville to Buenos Aires for 21% 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

Browse thousands of different options on Cheapflights for your next trip

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$979Average$1,079FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$1,013Average$1,285FlexibilityNo cancel feeOn-time71%
DeltaCheapest$1,020Average$1,215FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,090Average$1,125FlexibilityNo cancel feeOn-time69%

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