How long does it take to fly to Buenos Aires?

On average, it takes 12h 44m to fly from Tennessee to Buenos Aires if you fly out of Memphis (the most popular airport in Tennessee) and into Buenos Aires Ministro Pistarini Airport (the most popular airport in Buenos Aires). If you’re flying out of Knoxville and into Buenos Aires Ministro Pistarini Airport, then the flight time is around 14h 05m.

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 Tennessee according to our data. Delta is the first choice among our users, with 51% 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.

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

United Airlines, American Airlines, and Air Canada are the most popular carriers operating from Tennessee to Buenos Aires

When did momondo last update prices for flights from Tennessee to Buenos Aires?

Prices for flights from Tennessee to Buenos Aires were last updated today.

How many operators does momondo search for flights from Tennessee to Buenos Aires?

The number of operators available for flights from Tennessee to Buenos Aires is 4 as of September 2025.

How old do you have to be to fly from Tennessee to Buenos Aires?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to Buenos Aires.

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

The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$332 Cheap Flights from Tennessee to Buenos Aires in 2025/26

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Round-trip

One-way

Cheap round-trip flights

5:05 am - 12:40 pmBNA-AEP

28h 35m3 stops

9:00 am - 9:12 pmAEP-BNA

39h 12m3 stops

$789Multiple Airlines

Find Deal

Thu, Nov 6 - Thu, Nov 13

9:50 pm - 6:20 amBNA-EZE

29h 30m3 stops

5:10 am - 1:01 pmEZE-BNA

34h 51m2 stops

$791Multiple Airlines

Find Deal

Thu, Nov 6 - Thu, Nov 13

1:25 pm - 10:30 amBNA-AEP

18h 05m2 stops

5:15 pm - 9:53 amAEP-BNA

18h 38m2 stops

$975LATAM Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 18

9:05 am - 9:20 amTYS-EZE

22h 15m1 stop

10:05 pm - 5:37 pmEZE-TYS

21h 32m1 stop

$975United Airlines

Find Deal

Wed, Jan 14 - Thu, Feb 12

12:29 pm - 10:15 amBNA-EZE

18h 46m1 stop

8:55 pm - 3:20 pmEZE-BNA

20h 25m1 stop

$975Delta

Find Deal

Tue, Mar 3 - Wed, Mar 18

6:45 am - 9:20 amTYS-EZE

24h 35m2 stops

11:55 pm - 1:20 pmEZE-TYS

15h 25m1 stop

$980United Airlines

Find Deal

Wed, Jan 14 - Thu, Feb 12

2:25 pm - 3:10 pmBNA-EZE

45h 45m3 stops

4:45 pm - 3:05 pmEZE-BNA

24h 20m2 stops

$992Air Canada

Find Deal

Tue, Mar 3 - Wed, Mar 18

2:25 pm - 3:10 pmBNA-EZE

45h 45m3 stops

4:45 pm - 3:05 pmEZE-BNA

48h 20m3 stops

$999Air Canada

Find Deal

Tue, Mar 3 - Wed, Mar 18

2:52 pm - 4:00 pmBNA-AEP

22h 08m2 stops

3:40 pm - 3:37 pmAEP-BNA

26h 57m2 stops

$1,015LATAM Airlines

Find Deal

Thu, Nov 13 - Fri, Nov 28

10:00 am - 10:15 amMEM-EZE

21h 15m2 stops

10:25 pm - 9:18 pmEZE-MEM

25h 53m2 stops

$1,020Delta

Find Deal

Sun, Feb 1 - Mon, Feb 9

Delta flights from Tennessee to Buenos Aires

Our best Delta deals on Tennessee to Buenos Aires flight tickets

Delta

Mar 3

BNA12:29 pmNashville Intl

18h 46m

1 stop

EZE10:15 amBuenos Aires Ministro Pistarini

Mar 18

EZE8:55 pmBuenos Aires Ministro Pistarini

20h 25m

1 stop

BNA3:20 pmNashville Intl

$975

Find similar

Delta

Feb 1

MEM10:00 amMemphis

21h 15m

2 stops

EZE10:15 amBuenos Aires Ministro Pistarini

Feb 9

EZE10:25 pmBuenos Aires Ministro Pistarini

25h 53m

2 stops

MEM9:18 pmMemphis

$1,020

Find similar

Delta

Jan 3

BNA10:51 amNashville Intl

16h 14m

2 stops

EZE6:05 amBuenos Aires Ministro Pistarini

Jan 15

EZE11:55 pmBuenos Aires Ministro Pistarini

21h 37m

1 stop

BNA6:32 pmNashville Intl

$1,138

Find similar

LATAM Airlines flights from Tennessee to Buenos Aires

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

LATAM Airlines

Mar 3

BNA1:25 pmNashville Intl

18h 05m

2 stops

AEP10:30 amBuenos Aires Jorge Newbery

Mar 18

AEP5:15 pmBuenos Aires Jorge Newbery

18h 38m

2 stops

BNA9:53 amNashville Intl

$975

Find similar

LATAM Airlines

Nov 13

BNA2:52 pmNashville Intl

21h 03m

2 stops

EZE2:55 pmBuenos Aires Ministro Pistarini

Nov 28

EZE7:43 pmBuenos Aires Ministro Pistarini

22h 54m

2 stops

BNA3:37 pmNashville Intl

$1,015

Find similar

LATAM Airlines

Dec 2

BNA2:00 pmNashville Intl

25h 40m

2 stops

AEP6:40 pmBuenos Aires Jorge Newbery

Dec 10

AEP12:40 pmBuenos Aires Jorge Newbery

27h 34m

3 stops

BNA1:14 pmNashville Intl

$1,016

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Thu 11/6

5:05 am-12:40 pm

3 stops28h 35m

Buenos Aires Jorge Newbery

Thu 11/13

9:00 am-9:12 pm

3 stops39h 12m

$789

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Thu 11/6

9:50 pm-6:20 am

3 stops29h 30m

Buenos Aires Ministro Pistarini

Thu 11/13

5:10 am-1:01 pm

2 stops34h 51m

$791

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Tue 3/3

1:25 pm-10:30 am

2 stops18h 05m

Buenos Aires Jorge Newbery

Wed 3/18

5:15 pm-9:53 am

2 stops18h 38m

$975

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Wed 1/14

9:05 am-9:20 am

1 stop22h 15m

Buenos Aires Ministro Pistarini

Thu 2/12

10:05 pm-5:37 pm

1 stop21h 32m

$975

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Tue 3/3

12:29 pm-10:15 am

1 stop18h 46m

Buenos Aires Ministro Pistarini

Wed 3/18

8:55 pm-3:20 pm

1 stop20h 25m

$975

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Wed 1/14

6:45 am-9:20 am

2 stops24h 35m

Buenos Aires Ministro Pistarini

Thu 2/12

11:55 pm-1:20 pm

1 stop15h 25m

$980

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Tue 3/3

2:25 pm-3:10 pm

3 stops45h 45m

Buenos Aires Ministro Pistarini

Wed 3/18

4:45 pm-3:05 pm

2 stops24h 20m

$992

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Tue 3/3

2:25 pm-3:10 pm

3 stops45h 45m

Buenos Aires Ministro Pistarini

Wed 3/18

4:45 pm-3:05 pm

3 stops48h 20m

$999

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Thu 11/13

2:52 pm-4:00 pm

2 stops22h 08m

Buenos Aires Jorge Newbery

Fri 11/28

3:40 pm-3:37 pm

2 stops26h 57m

$1,015

MemphisBuenos Aires

MEM - EZE

MEMEZE

Memphis

Sun 2/1

10:00 am-10:15 am

2 stops21h 15m

Buenos Aires Ministro Pistarini

Mon 2/9

10:25 pm-9:18 pm

2 stops25h 53m

$1,020

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How to get the cheapest flight ticket from Tennessee 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

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Other information

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Tennessee 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 Tennessee 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 Tennessee 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 Tennessee 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.

Can stopping save me money on Tennessee to Buenos Aires flights?

You could potentially save up to 32% on your flight if you consider stops on a Tennessee to Buenos Aires flight.

Cheap Tennessee to Buenos Aires flight deals and tips

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

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Tennessee to Buenos Aires?
Prices for flights from Tennessee to Buenos Aires were last updated today.
How many operators does momondo search for flights from Tennessee to Buenos Aires?
The number of operators available for flights from Tennessee to Buenos Aires is 4 as of September 2025.
How old do you have to be to fly from Tennessee to Buenos Aires?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tennessee to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Tennessee to Buenos Aires

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

Airline	Rating	Free Cancellation	Price
LATAM Airlines	PriceFrom $979	Free Cancellation	Rating 7.5 1,854 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 7,974 reviews	Search Delta flights
United Airlines	PriceFrom $1,090	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buenos Aires from Tennessee.

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

Yes. All flights to Buenos Aires from Tennessee on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Tennessee to Buenos Aires flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Buenos Aires from Tennessee. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Tennessee to Buenos Aires from $332

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Buenos Aires departing on 10/21. 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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Filter for what you want

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Delta flights from Tennessee to Buenos Aires

Our best Delta deals on Tennessee to Buenos Aires flight tickets

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

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How to get the cheapest flight ticket from Tennessee 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?

Can stopping save me money on Tennessee to Buenos Aires flights?

You could potentially save up to 32% on your flight if you consider stops on a Tennessee to Buenos Aires flight.

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

United Airlines, American Airlines, and Air Canada are the most popular carriers operating from Tennessee to Buenos Aires

What airlines fly to Buenos Aires?

How long does it take to fly to Buenos Aires?

Cheap Tennessee to Buenos Aires flight deals and tips

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

Direct flights

When did momondo last update prices for flights from Tennessee to Buenos Aires?

How many operators does momondo search for flights from Tennessee to Buenos Aires?

How old do you have to be to fly from Tennessee to Buenos Aires?

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

Best airlines flying from Tennessee to Buenos Aires

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

Why use momondo?

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

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

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

I’m not ready to book a flight from Tennessee 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