What is the cheapest airline that flies from Nashville Intl to Buenos Aires?

United Airlines, LATAM Airlines, and Air Canada are the most popular carriers operating from Nashville Intl to Buenos Aires

Which layover airport offers the lowest fares from Nashville to Buenos Aires?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $1,116.

Which airport is the most popular layover for flights between Nashville and Buenos Aires?

Atlanta (ATL) was the most common stop: 81% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Buenos Aires?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Buenos Aires from Nashville according to our data. Delta is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Buenos Aires. Keep in mind that there are 4 different airlines that fly to Buenos Aires on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Nashville to Buenos Aires?

Houston (IAH) has the shortest average layover time for this route: 2h 18m.

Which layover airport has the shortest travel time from Nashville to Buenos Aires?

Flights connecting via Miami (MIA) have the shortest average one-way travel time: 12h 30m.

When did momondo last update prices for flights from Nashville Intl Airport to Buenos Aires?

Prices for flights from Nashville Intl Airport to Buenos Aires were last updated today.

How many operators does momondo search for flights from Nashville Intl Airport to Buenos Aires?

As of September 2025, there are 4 operators available to choose from for flights from Nashville Intl Airport to Buenos Aires.

How old do you have to be to fly from Nashville Intl Airport to Buenos Aires?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Nashville Intl Airport to Buenos Aires.

What documentation or ID do you need to fly to Buenos Aires?

The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$334 Cheap Flights from Nashville to Buenos Aires in 2025/26

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Find the cheapest flights from Nashville to Buenos Aires

Round-trip

One-way

Last minute

Cheap round-trip flights

8:59 am - 10:00 amBNA-AEP

23h 01m3 stops

1:45 pm - 8:01 pmAEP-BNA

32h 16m3 stops

$751Multiple Airlines

Find Deal

Sat, Oct 25 - Thu, Oct 30

5:45 am - 5:50 amBNA-EZE

22h 05m2 stops

2:40 am - 10:54 pmEZE-BNA

23h 14m2 stops

$793Multiple Airlines

Find Deal

Thu, Oct 30 - Wed, Nov 5

5:05 am - 5:30 pmBNA-AEP

34h 25m3 stops

4:50 am - 1:01 pmAEP-BNA

35h 11m2 stops

$796Multiple Airlines

Find Deal

Wed, Oct 29 - Tue, Nov 4

5:05 am - 5:50 amBNA-EZE

22h 45m2 stops

2:40 am - 10:54 pmEZE-BNA

23h 14m2 stops

$796Multiple Airlines

Find Deal

Wed, Oct 29 - Tue, Nov 4

10:55 am - 6:05 amBNA-EZE

16h 10m2 stops

8:55 pm - 3:20 pmEZE-BNA

20h 25m1 stop

$975Delta

Find Deal

Tue, Mar 3 - Wed, Mar 18

4:25 pm - 10:30 amBNA-AEP

15h 05m2 stops

3:40 pm - 9:53 amAEP-BNA

20h 13m2 stops

$975LATAM Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 18

4:55 pm - 6:20 amBNA-EZE

59h 25m3 stops

9:05 pm - 1:49 pmEZE-BNA

18h 44m2 stops

$1,006United Airlines

Find Deal

Mon, Mar 9 - Tue, Mar 17

8:43 am - 9:20 amBNA-EZE

21h 37m1 stop

11:55 pm - 8:10 pmEZE-BNA

23h 15m1 stop

$1,015United Airlines

Find Deal

Thu, Nov 13 - Fri, Nov 28

6:11 pm - 6:40 pmBNA-AEP

21h 29m2 stops

3:40 pm - 3:37 pmAEP-BNA

26h 57m2 stops

$1,015LATAM Airlines

Find Deal

Thu, Nov 13 - Fri, Nov 28

9:42 am - 8:20 amBNA-EZE

20h 38m1 stop

10:25 pm - 12:33 pmEZE-BNA

17h 08m1 stop

$1,050American Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

LATAM Airlines flights from Nashville to Buenos Aires

Our best LATAM Airlines deals on Nashville to Buenos Aires flight tickets

LATAM Airlines

Mar 3

BNA4:25 pmNashville Intl

15h 05m

2 stops

AEP10:30 amBuenos Aires Jorge Newbery

Mar 18

AEP3:40 pmBuenos Aires Jorge Newbery

20h 13m

2 stops

BNA9:53 amNashville Intl

$975

Find similar

LATAM Airlines

Nov 13

BNA6:11 pmNashville Intl

21h 29m

2 stops

AEP6:40 pmBuenos Aires Jorge Newbery

Nov 28

AEP3:40 pmBuenos Aires Jorge Newbery

26h 57m

2 stops

BNA3:37 pmNashville Intl

$1,015

Find similar

LATAM Airlines

Jan 1

BNA10:55 amNashville Intl

19h 40m

2 stops

EZE9:35 amBuenos Aires Ministro Pistarini

Jan 17

EZE11:00 amBuenos Aires Ministro Pistarini

25h 53m

2 stops

BNA9:53 amNashville Intl

$1,020

Find similar

American Airlines flights from Nashville to Buenos Aires

Our best American Airlines deals on Nashville to Buenos Aires flight tickets

American Airlines

Oct 29

BNA9:42 amNashville Intl

20h 38m

1 stop

EZE8:20 amBuenos Aires Ministro Pistarini

Nov 5

EZE10:25 pmBuenos Aires Ministro Pistarini

17h 08m

1 stop

BNA12:33 pmNashville Intl

$1,050

Find similar

American Airlines

Sep 22

BNA3:47 pmNashville Intl

16h 28m

2 stops

EZE10:15 amBuenos Aires Ministro Pistarini

Sep 29

EZE8:40 pmBuenos Aires Ministro Pistarini

18h 19m

2 stops

BNA12:59 pmNashville Intl

$1,220

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Sat 10/25

8:59 am-10:00 am

3 stops23h 01m

Buenos Aires Jorge Newbery

Thu 10/30

1:45 pm-8:01 pm

3 stops32h 16m

$751

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Thu 10/30

5:45 am-5:50 am

2 stops22h 05m

Buenos Aires Ministro Pistarini

Wed 11/5

2:40 am-10:54 pm

2 stops23h 14m

$793

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Wed 10/29

5:05 am-5:30 pm

3 stops34h 25m

Buenos Aires Jorge Newbery

Tue 11/4

4:50 am-1:01 pm

2 stops35h 11m

$796

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Wed 10/29

5:05 am-5:50 am

2 stops22h 45m

Buenos Aires Ministro Pistarini

Tue 11/4

2:40 am-10:54 pm

2 stops23h 14m

$796

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Tue 3/3

10:55 am-6:05 am

2 stops16h 10m

Buenos Aires Ministro Pistarini

Wed 3/18

8:55 pm-3:20 pm

1 stop20h 25m

$975

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Tue 3/3

4:25 pm-10:30 am

2 stops15h 05m

Buenos Aires Jorge Newbery

Wed 3/18

3:40 pm-9:53 am

2 stops20h 13m

$975

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Mon 3/9

4:55 pm-6:20 am

3 stops59h 25m

Buenos Aires Ministro Pistarini

Tue 3/17

9:05 pm-1:49 pm

2 stops18h 44m

$1,006

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Thu 11/13

8:43 am-9:20 am

1 stop21h 37m

Buenos Aires Ministro Pistarini

Fri 11/28

11:55 pm-8:10 pm

1 stop23h 15m

$1,015

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Thu 11/13

6:11 pm-6:40 pm

2 stops21h 29m

Buenos Aires Jorge Newbery

Fri 11/28

3:40 pm-3:37 pm

2 stops26h 57m

$1,015

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Wed 10/29

9:42 am-8:20 am

1 stop20h 38m

Buenos Aires Ministro Pistarini

Wed 11/5

10:25 pm-12:33 pm

1 stop17h 08m

$1,050

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How to get the cheapest flight ticket from Nashville to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Nashville is in September. Flight prices, which tend to average around $1,070, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Buenos Aires from Nashville during July instead. Flights to Buenos Aires in July, while not as cheap as those in September, still average around $1,125.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Nashville is on a Monday. momondo users have found tickets for Monday departures for as low as $1,036. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Thursday is $1,293.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the morning. Flights from Nashville to Buenos Aires during this time can be as low as $1,198. Try not to purchase tickets in the evening because they tend to be around $1,223. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Nashville to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Nashville to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Nashville to Buenos Aires (BNA to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Nashville to Buenos Aires

Direct flights	None

There are no direct flights from Nashville to Buenos Aires. There are no popular flight routes from Nashville to Buenos Aires.

Search flight deals

How far is Nashville Intl to Buenos Aires by plane?
The straight-line distance from Nashville Intl to Buenos Aires is 5217.3 mi. A reasonable flight in good conditions will take 15h 05m.
When did momondo last update prices for flights from Nashville Intl Airport to Buenos Aires?
Prices for flights from Nashville Intl Airport to Buenos Aires were last updated today.
How many operators does momondo search for flights from Nashville Intl Airport to Buenos Aires?
As of September 2025, there are 4 operators available to choose from for flights from Nashville Intl Airport to Buenos Aires.
How old do you have to be to fly from Nashville Intl Airport to Buenos Aires?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Nashville Intl Airport to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Nashville to Buenos Aires?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Nashville to Buenos Aires is Delta (54% of total bookings). The next most popular airlines are American Airlines (23%), United Airlines (14%), and LATAM Airlines (9%).

Best airlines flying from Nashville to Buenos Aires

Compare and see reviews for airlines that fly from Nashville to Buenos Aires with momondo

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $979	Free Cancellation	Rating 7.5 1,847 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $1,013	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $1,020	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
United Airlines	PriceFrom $1,090	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Nashville to Buenos Aires?

Finding the right flight to Buenos Aires from Nashville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

Can I find flights from Nashville to Buenos Aires with flexible booking policies on momondo?

Flights from Nashville to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Nashville to Buenos Aires?

Once you have performed a search for Nashville to Buenos Aires flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Nashville to Buenos Aires right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Nashville to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Nashville to Buenos Aires from $334

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Nashville to Buenos Aires departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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LATAM Airlines flights from Nashville to Buenos Aires

Our best LATAM Airlines deals on Nashville to Buenos Aires flight tickets

American Airlines flights from Nashville to Buenos Aires

Our best American Airlines deals on Nashville to Buenos Aires flight tickets

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How to get the cheapest flight ticket from Nashville to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Buenos Aires?

What is the cheapest day to depart on your flight to Buenos Aires?

What is the cheapest time of day to depart on your flight to Buenos Aires?

What is the cheapest airline that flies from Nashville Intl to Buenos Aires?

United Airlines, LATAM Airlines, and Air Canada are the most popular carriers operating from Nashville Intl to Buenos Aires

What airlines fly to Buenos Aires?

Which airport is the most popular layover for flights between Nashville and Buenos Aires?

Atlanta (ATL) was the most common stop: 81% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Nashville to Buenos Aires?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $1,116.

Which layover airport has the shortest travel time from Nashville to Buenos Aires?

Flights connecting via Miami (MIA) have the shortest average one-way travel time: 12h 30m.

Which layover airport has the shortest connection time from Nashville to Buenos Aires?

Houston (IAH) has the shortest average layover time for this route: 2h 18m.

When to book flights from Nashville to Buenos Aires

Cheap Nashville to Buenos Aires (BNA to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Nashville to Buenos Aires

Direct flights

How far is Nashville Intl to Buenos Aires by plane?

When did momondo last update prices for flights from Nashville Intl Airport to Buenos Aires?

How many operators does momondo search for flights from Nashville Intl Airport to Buenos Aires?

How old do you have to be to fly from Nashville Intl Airport to Buenos Aires?

What documentation or ID do you need to fly to Buenos Aires?

What is the most popular airline from Nashville to Buenos Aires?

Best airlines flying from Nashville to Buenos Aires

Compare and see reviews for airlines that fly from Nashville to Buenos Aires with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Nashville to Buenos Aires?

Can I find flights from Nashville to Buenos Aires with flexible booking policies on momondo?

How can momondo help me find flights from Nashville to Buenos Aires?

I’m not ready to book a flight from Nashville to Buenos Aires right now. Can momondo alert me if prices change?

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires