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$361+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUE
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$778
(Avianca Connect)

One-way from

$361
(Avianca Connect)

Popular in

August

Cheapest in

October

Average price

$1,182
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. 6% potential increase in price ($91 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 June 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 junio 12, 2025.

This Avianca Connect deal was found by Cheapflights users on 6/9. 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/166:00 amBNA - EZE
2 stops21h 45mMultiple Airlines
mar. 9/231:40 amEZE - BNA
2 stops22h 15mMultiple Airlines
Deal found 6/9$778
This Mytrip deal was found by Cheapflights users on 6/10. 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.
jue. 10/236:30 amBNA - AEP
3 stops38h 50mMultiple Airlines
mar. 10/2812:05 amAEP - BNA
3 stops37h 15mMultiple Airlines
Deal found 6/10$825
This Avianca deal was found by Cheapflights users on 6/11. 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.
jue. 9/116:20 pmBNA - EZE
2 stops27h 50mAvianca
mar. 9/234:45 pmEZE - BNA
2 stops23h 07mAvianca
Deal found 6/11$913
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/308:15 amBNA - EZE
2 stops28h 15mAir Canada
lun. 10/64:35 pmEZE - BNA
2 stops30h 25mAir Canada
Deal found 6/11$947
This Delta deal was found by Cheapflights users on 6/12. 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.
lun. 9/224:25 pmBNA - EZE
1 stop15h 20mDelta
mar. 9/308:10 pmEZE - BNA
1 stop17h 39mDelta
Deal found 6/12$970
This LATAM Airlines deal was found by Cheapflights users on 6/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/101:25 pmBNA - AEP
2 stops24h 40mLATAM Airlines
dom. 9/2110:55 pmAEP - BNA
2 stops24h 07mLATAM Airlines
Deal found 6/11$975
This United Airlines deal was found by Cheapflights users on 6/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/152:57 pmBNA - EZE
1 stop15h 03mUnited Airlines
mié. 9/249:00 pmEZE - BNA
1 stop19h 15mUnited Airlines
Deal found 6/9$975
This Bravofly deal was found by Cheapflights users on 6/12. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/2210:55 amBNA - EZE
2 stops37h 35mLATAM Airlines
dom. 9/283:55 amEZE - BNA
2 stops20h 44mLATAM Airlines
Deal found 6/12$1,021
This Copa Airlines deal was found by Cheapflights users on 6/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/236:27 pmBNA - EZE
2 stops28h 28mCopa Airlines
mié. 10/2911:01 amEZE - BNA
2 stops24h 26mCopa Airlines
Deal found 6/9$1,042
This American Airlines deal was found by Cheapflights users on 6/12. 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.
sáb. 9/1311:36 amBNA - EZE
2 stops19h 24mAmerican Airlines
sáb. 9/208:30 pmEZE - BNA
2 stops19h 07mAmerican Airlines
Deal found 6/12$1,060
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/174:25 pmBNA - AEP
2 stops16h 35mDelta
jue. 9/253:05 pmAEP - BNA
2 stops20h 45mDelta
Deal found 6/9$8,085

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 junio 12, 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 - EZE

BNAEZE

Nashville Intl

mar. 9/16

6:00 am-5:45 am

2 stops21h 45m

Buenos Aires Ministro Pistarini

mar. 9/23

1:40 am-9:55 pm

2 stops22h 15m

$778

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

jue. 10/23

6:30 am-11:20 pm

3 stops38h 50m

Buenos Aires Jorge Newbery

mar. 10/28

12:05 am-11:20 am

3 stops37h 15m

$825

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

jue. 9/11

6:20 pm-12:10 am

2 stops27h 50m

Buenos Aires Ministro Pistarini

mar. 9/23

4:45 pm-1:52 pm

2 stops23h 07m

$913

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

mar. 9/30

8:15 am-2:30 pm

2 stops28h 15m

Buenos Aires Ministro Pistarini

lun. 10/6

4:35 pm-9:00 pm

2 stops30h 25m

$947

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

lun. 9/22

4:25 pm-9:45 am

1 stop15h 20m

Buenos Aires Ministro Pistarini

mar. 9/30

8:10 pm-11:49 am

1 stop17h 39m

$970

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

mié. 9/10

1:25 pm-6:35 pm

2 stops27h 10m

Buenos Aires Jorge Newbery

lun. 9/22

2:55 pm-11:05 am

2 stops22h 10m

$975

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

lun. 9/15

2:57 pm-8:00 am

1 stop15h 03m

Buenos Aires Ministro Pistarini

jue. 9/25

9:00 pm-9:33 am

1 stop14h 33m

$975

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

lun. 9/22

10:55 am-2:30 am

2 stops37h 35m

Buenos Aires Ministro Pistarini

dom. 9/28

3:55 am-10:39 pm

2 stops20h 44m

$1,021

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

jue. 10/23

6:27 pm-12:55 am

2 stops28h 28m

Buenos Aires Ministro Pistarini

mié. 10/29

11:01 am-9:27 am

2 stops24h 26m

$1,042

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

sáb. 9/13

11:36 am-9:00 am

2 stops19h 24m

Buenos Aires Ministro Pistarini

sáb. 9/20

8:30 pm-1:37 pm

2 stops19h 07m

$1,060

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 15 results
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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 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 junio 12, 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 junio 12, 2025.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines and Copa Airlines from Nashville 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.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
1,785 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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!
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

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. 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, Avianca ($913), Air Canada ($947), and Delta ($970) offers the cheapest pricing from Nashville to Buenos Aires. You may be able to fly from Nashville to Buenos Aires for 26% 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 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$973Average$1,221FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$983Average$1,235FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,023Average$1,265FlexibilityNo cancel feeOn-time69%

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