Buenos Aires

$418+ Cheap flights from Tennessee 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 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUE
Jul 10 — Jul 171
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Cheap flight deals from Tennessee to Buenos Aires

Cheapest flights from Tennessee to Buenos Aires
Explore the most affordable flight options available from Tennessee to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.

This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:45 am
BNA
-
EZE
2 stops21h 20m
Multiple Airlines
Mon 9/142:30 am
EZE
-
BNA
2 stops21h 08m
Multiple Airlines
Deal found 6/10$1,016
This KAYAK deal was found by Cheapflights users on 6/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:10 am
BNA
-
EZE
1 stop18h 50m
Multiple Airlines
Wed 9/99:00 pm
EZE
-
BNA
1 stop19h 05m
Multiple Airlines
Deal found 6/6$1,041
This LATAM Airlines 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 pm
BNA
-
AEP
2 stops19h 50m
LATAM Airlines
Tue 9/158:05 pm
AEP
-
BNA
2 stops15h 49m
LATAM Airlines
Deal found 6/10$1,042
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Tue 9/110:44 am
BNA
-
EZE
1 stop19h 16m
United Airlines
Tue 9/159:00 pm
EZE
-
BNA
1 stop14h 37m
United Airlines
Deal found 6/7$1,042
This KAYAK deal was found by Cheapflights users on 6/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:10 am
BNA
-
EZE
1 stop18h 50m
Avianca
Tue 9/89:00 pm
EZE
-
BNA
2 stops18h 52m
Avianca
Deal found 6/6$1,045
This United Airlines deal was found by Cheapflights users on 6/6. 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.
Wed 8/1211:18 am
BNA
-
EZE
2 stops18h 42m
United Airlines
Wed 9/99:00 pm
EZE
-
BNA
2 stops20h 57m
United Airlines
Deal found 6/6$1,046
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Sun 8/306:41 pm
BNA
-
EZE
1 stop35h 19m
United Airlines
Thu 9/179:00 pm
EZE
-
BNA
1 stop14h 27m
United Airlines
Deal found 6/7$1,051
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Sun 8/306:41 pm
BNA
-
EZE
1 stop35h 19m
United Airlines
Mon 9/149:00 pm
EZE
-
BNA
2 stops19h 59m
United Airlines
Deal found 6/7$1,055
This United Airlines deal was found by Cheapflights users on 6/5. 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.
Sun 8/166:34 pm
BNA
-
EZE
2 stops35h 26m
United Airlines
Mon 8/319:00 pm
EZE
-
BNA
2 stops20h 57m
United Airlines
Deal found 6/5$1,064
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:32 am
BNA
-
EZE
2 stops25h 48m
GOL
Tue 11/103:15 am
EZE
-
BNA
2 stops21h 40m
GOL
Deal found 6/10$1,068
This Expedia deal was found by Cheapflights users on 6/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:36 pm
BNA
-
EZE
2 stops28h 09m
LATAM Airlines
Tue 11/107:45 am
EZE
-
BNA
2 stops16h 18m
LATAM Airlines
Deal found 6/6$1,073
This LATAM Airlines deal was found by Cheapflights users on 6/6. 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.
Tue 7/217:43 pm
TYS
-
EZE
1 stop13h 02m
LATAM Airlines
Tue 7/288:10 pm
EZE
-
TYS
1 stop14h 38m
LATAM Airlines
Deal found 6/6$1,078

Find flight deals from Tennessee to Buenos Aires

Keep the following information in mind while searching for Tennessee to Buenos Aires flight deals. Data was last updated June 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,016
(oojo)

One-way from

$418
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,363
Provider with most accurate pricing for Nashville Intl-Buenos Aires (BUE) flight deals.
Provider most trusted by Cheapflights users for Nashville Intl-Buenos Aires (BUE) flights.
From Tennessee to Buenos Aires (BUE)
One-way flight from Tennessee to Buenos Aires (BUE)
Highest demand for flights based on searches. 5% potential increase in price ($67 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee 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 June 10, 2026.
Use the filters below to find and compare flights from Tennessee to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Tue 9/1

5:00 pm-2:50 pm

2 stops19h 50m

Buenos Aires Jorge Newbery

Tue 9/15

8:05 pm-9:54 am

2 stops15h 49m

$1,042

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Thu 8/13

8:02 am-7:40 am

2 stops21h 38m

Buenos Aires Jorge Newbery

Thu 9/10

8:05 pm-11:07 am

2 stops17h 02m

$1,042

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Tue 9/1

10:44 am-8:00 am

1 stop19h 16m

Buenos Aires Ministro Pistarini

Tue 9/15

9:00 pm-9:37 am

1 stop14h 37m

$1,042

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Sun 8/16

6:41 pm-8:00 am

1 stop35h 19m

Buenos Aires Ministro Pistarini

Mon 8/31

9:00 pm-6:45 pm

1 stop23h 45m

$1,051

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Sun 8/30

6:41 pm-8:00 am

1 stop35h 19m

Buenos Aires Ministro Pistarini

Thu 9/17

9:00 pm-9:27 am

1 stop14h 27m

$1,051

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Sun 8/30

6:41 pm-8:00 am

1 stop35h 19m

Buenos Aires Ministro Pistarini

Tue 9/15

9:00 pm-6:47 pm

2 stops23h 47m

$1,055

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Tue 7/21

11:57 am-9:40 am

2 stops20h 43m

Buenos Aires Ministro Pistarini

Tue 7/28

1:10 pm-11:10 am

2 stops23h 00m

$1,082

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Thu 9/3

10:44 am-8:00 am

1 stop19h 16m

Buenos Aires Ministro Pistarini

Sat 9/12

9:00 pm-9:37 am

1 stop14h 37m

$1,082

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Sat 9/5

6:02 pm-8:00 am

2 stops60h 58m

Buenos Aires Ministro Pistarini

Mon 9/21

9:00 pm-6:15 pm

1 stop22h 15m

$1,120

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Sat 11/28

9:35 am-6:05 am

2 stops17h 30m

Buenos Aires Ministro Pistarini

Fri 12/11

3:35 pm-8:36 am

2 stops20h 01m

$1,122

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 36 resultsSorted by cheapest first
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Best time to book a flight from Tennessee to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Tennessee 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 Tennessee to Buenos Aires

What is the cheapest month to book a flight from Tennessee to Buenos Aires?

Currently, March is the cheapest month in which you can book a flight from Tennessee to Buenos Aires (average of $676). Flying from Tennessee to Buenos Aires in June is currently the most expensive (average of $1,229). 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.

How much does it cost to fly round-trip from Tennessee to Buenos Aires?

Related info for your journey

Find useful and relevant information for your journey from Tennessee to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Tennessee to Buenos Aires?

    Airlines like LATAM Airlines, Delta, and United Airlines fly from Tennessee to Buenos Aires in about 19h 16m. The time it takes to get you to your destination can typically vary by up to 2h 22m. Tennessee and Buenos Aires are separated by a distance of 5222 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Tennessee to Buenos Aires?

  • Can I find deals for flights from Tennessee to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Tennessee to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tennessee to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tennessee to Buenos Aires.

  • Can I find deals for business class flights from Tennessee to Buenos Aires?

    Yes. Cheapflights offers flight deals from Tennessee 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 Tennessee to Buenos Aires?

    Currently, March is the cheapest month in which you can book a flight from Tennessee to Buenos Aires (average of $676). Flying from Tennessee to Buenos Aires in June is currently the most expensive (average of $1,229). 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 Tennessee to Buenos Aires

Discover the top 4 airlines that operate flights from Tennessee 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 June 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$908Average$1,079FlexibilityNo cancel feeOn-time81%
DeltaCheapest$908Average$1,215FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,055Average$1,330FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,115Average$1,148FlexibilityNo cancel feeOn-time69%

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