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Buenos Aires

$366+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUE
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$823
(Mytrip)

One-way from

$366
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$1,125
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 ($47 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 1, 2025.

This Mytrip deal was found by Cheapflights users on 7/1. 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 8/108:43 amBNA - EZE
3 stops34h 57mMultiple Airlines
Mon 8/187:13 pmEZE - BNA
3 stops28h 56mMultiple Airlines
Deal found 7/1$823
This Mytrip deal was found by Cheapflights users on 6/29. 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 8/136:00 amBNA - AEP
3 stops20h 40mMultiple Airlines
Tue 8/1912:05 amAEP - BNA
3 stops47h 52mMultiple Airlines
Deal found 6/29$845
This LATAM Airlines deal was found by Cheapflights users on 6/30. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2211:21 amBNA - AEP
2 stops24h 39mLATAM Airlines
Mon 9/295:00 pmAEP - BNA
2 stops18h 54mLATAM Airlines
Deal found 6/30$975
This Delta deal was found by Cheapflights users on 6/30. 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.
Mon 9/224:50 pmBNA - EZE
1 stop14h 55mDelta
Mon 9/296:15 amEZE - BNA
2 stops16h 19mDelta
Deal found 6/30$975
This Copa Airlines deal was found by Cheapflights users on 6/30. 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.
Tue 9/306:27 pmBNA - EZE
2 stops28h 17mCopa Airlines
Mon 10/610:05 amEZE - BNA
2 stops25h 11mCopa Airlines
Deal found 6/30$1,007
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Fri 9/129:54 amBNA - EZE
2 stops20h 06mUnited Airlines
Tue 9/239:00 pmEZE - BNA
1 stop14h 39mUnited Airlines
Deal found 6/30$1,015
This LATAM Airlines deal was found by Cheapflights users on 7/1. 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 12/1210:55 amBNA - EZE
2 stops19h 20mLATAM Airlines
Sun 12/2811:00 amEZE - BNA
2 stops15h 08mLATAM Airlines
Deal found 7/1$1,060
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Sat 9/138:15 amBNA - EZE
3 stops52h 15mAir Canada
Sat 9/204:35 pmEZE - BNA
2 stops18h 48mAir Canada
Deal found 6/30$1,099
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 8/155:53 pmBNA - EZE
1 stop13h 07mAmerican Airlines
Fri 8/2210:30 pmEZE - BNA
1 stop13h 59mAmerican Airlines
Deal found 7/1$1,131

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 July 1, 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

Sun 8/10

8:43 am-9:40 pm

3 stops34h 57m

Buenos Aires Ministro Pistarini

Mon 8/18

7:13 pm-10:09 pm

3 stops28h 56m

$823

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Fri 8/15

8:17 am-6:20 pm

3 stops32h 03m

Buenos Aires Jorge Newbery

Thu 8/21

12:05 am-9:06 pm

3 stops47h 01m

$852

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Mon 9/22

11:21 am-2:00 pm

2 stops24h 39m

Buenos Aires Jorge Newbery

Mon 9/29

5:00 pm-9:54 am

2 stops18h 54m

$975

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Mon 9/22

4:50 pm-9:45 am

1 stop14h 55m

Buenos Aires Ministro Pistarini

Mon 9/29

6:15 am-8:34 pm

2 stops16h 19m

$975

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Tue 9/30

6:27 pm-12:44 am

2 stops28h 17m

Buenos Aires Ministro Pistarini

Mon 10/6

10:05 am-9:16 am

2 stops25h 11m

$1,007

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Fri 9/12

9:54 am-8:00 am

2 stops20h 06m

Buenos Aires Ministro Pistarini

Tue 9/23

9:00 pm-9:39 am

1 stop14h 39m

$1,015

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Fri 12/12

10:55 am-9:15 am

2 stops19h 20m

Buenos Aires Ministro Pistarini

Sun 12/28

11:00 am-11:08 pm

2 stops15h 08m

$1,060

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Sat 9/13

8:15 am-2:30 pm

3 stops52h 15m

Buenos Aires Ministro Pistarini

Sat 9/20

4:35 pm-9:23 am

2 stops18h 48m

$1,099

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Fri 8/15

5:53 pm-9:00 am

1 stop13h 07m

Buenos Aires Ministro Pistarini

Fri 8/22

10:30 pm-10:29 am

1 stop13h 59m

$1,131

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Tue 9/2

5:05 am-6:10 pm

3 stops35h 05m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 13 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 July 1, 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 July 1, 2025.
See what other customers who have flown with Delta, LATAM Airlines, and Copa 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
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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
1,801 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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
1,465 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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
8,858 reviews
Delta
8.0
Very good
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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
7,973 reviews

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

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, LATAM Airlines ($975), Delta ($975), and Copa Airlines ($1,007) 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.

  • What are the cheapest airlines to fly from Nashville to Buenos Aires one-way?

    The cheapest airlines for a one-way flight from Nashville to Buenos Aires are American Airlines ($693), United Airlines ($710), and Air Canada ($926).

  • 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$983Average$1,235FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,023Average$1,195FlexibilityNo cancel feeOn-time69%
DeltaCheapest$1,073Average$1,219FlexibilityNo cancel feeOn-timeN/A

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