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Buenos Aires

$362+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUE
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find 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 October 29, 2025.

This Mytrip deal was found by Cheapflights users on 10/28. 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.
Tue 11/258:55 pmBNA - EZE
3 stops29h 15mMultiple Airlines
Thu 12/117:30 amEZE - BNA
3 stops41h 57mMultiple Airlines
Deal found 10/28$773
This Mytrip deal was found by Cheapflights users on 10/27. 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 11/56:00 amBNA - EZE
3 stops20h 10mMultiple Airlines
Fri 11/144:55 pmEZE - BNA
3 stops33h 20mMultiple Airlines
Deal found 10/27$782
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:11 pmBNA - AEP
2 stops18h 49mLATAM Airlines
Wed 12/33:40 pmAEP - BNA
2 stops21h 17mLATAM Airlines
Deal found 10/29$812
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/172:00 pmBNA - EZE
1 stop17h 15mDelta
Thu 12/48:55 pmEZE - BNA
1 stop14h 27mDelta
Deal found 10/29$812
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/2511:19 amBNA - EZE
2 stops17h 01mUnited Airlines
Thu 12/1110:05 pmEZE - BNA
2 stops19h 23mUnited Airlines
Deal found 10/28$816
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:16 amBNA - EZE
2 stops33h 27mLATAM Airlines
Thu 11/277:45 amEZE - BNA
2 stops18h 16mLATAM Airlines
Deal found 10/29$818
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:10 pmBNA - EZE
1 stop34h 10mUnited Airlines
Tue 12/210:05 pmEZE - BNA
1 stop14h 27mUnited Airlines
Deal found 10/29$820
This Travelocity deal was found by Cheapflights users on 10/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/304:42 pmBNA - EZE
2 stops37h 53mLATAM Airlines
Wed 12/1012:15 pmEZE - BNA
2 stops23h 07mLATAM Airlines
Deal found 10/28$852
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/208:43 amBNA - EZE
1 stop19h 37mUnited Airlines
Thu 12/410:05 pmEZE - BNA
1 stop14h 27mUnited Airlines
Deal found 10/29$855
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Mon 11/178:16 pmBNA - EZE
3 stops29h 54mMultiple Airlines
Sun 11/237:30 amEZE - BNA
3 stops43h 12mMultiple Airlines
Deal found 10/27$856
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Sat 12/135:45 amBNA - EZE
3 stops20h 25mMultiple Airlines
Sat 12/205:35 amEZE - BNA
3 stops19h 52mMultiple Airlines
Deal found 10/29$860
This KAYAK deal was found by Cheapflights users on 10/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:16 amBNA - AEP
2 stops22h 39mLATAM Airlines
Sun 12/75:15 pmAEP - BNA
2 stops18h 07mLATAM Airlines
Deal found 10/29$862

Cheap 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$773
(Mytrip)

One-way from

$362
(Mytrip)

Popular in

August

Cheapest in

September

Average price

$1,055
Provider with most accurate pricing for Nashville Intl-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Buenos Aires (BUE) flights.
Search Deals
From Tennessee to Buenos Aires (BUE)
Search Deals
One-way flight from Tennessee to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 29, 2025.
Use the filters below to find and compare flights from Tennessee to Buenos Aires that are best for you.

Fly from

Tennessee

Fly to

Buenos Aires

Route

Depart

Return

Price

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Thu 11/27

2:32 pm-4:00 pm

2 stops22h 28m

Buenos Aires Jorge Newbery

Wed 12/10

2:55 pm-10:47 am

2 stops22h 52m

$812

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Thu 12/11

6:13 pm-2:55 pm

2 stops17h 42m

Buenos Aires Ministro Pistarini

Wed 12/24

11:55 pm-2:12 pm

1 stop17h 17m

$812

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Thu 12/11

10:50 am-9:20 am

1 stop19h 30m

Buenos Aires Ministro Pistarini

Wed 12/24

11:55 pm-5:03 pm

1 stop20h 08m

$812

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Wed 11/19

6:16 am-7:55 am

2 stops22h 39m

Buenos Aires Jorge Newbery

Wed 12/3

5:15 pm-9:57 am

2 stops19h 42m

$812

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Thu 11/27

7:25 am-10:15 am

1 stop23h 50m

Buenos Aires Ministro Pistarini

Tue 12/9

4:05 am-10:59 pm

2 stops21h 54m

$812

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Wed 11/19

6:16 am-7:55 am

2 stops22h 39m

Buenos Aires Jorge Newbery

Thu 11/27

11:30 am-11:39 am

2 stops27h 09m

$812

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Tue 11/18

10:47 am-7:55 am

2 stops18h 08m

Buenos Aires Jorge Newbery

Thu 11/27

11:30 am-11:39 am

2 stops27h 09m

$812

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Mon 11/17

6:11 pm-4:00 pm

2 stops18h 49m

Buenos Aires Jorge Newbery

Wed 12/3

3:40 pm-9:57 am

2 stops21h 17m

$812

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Mon 11/17

6:11 pm-4:00 pm

2 stops18h 49m

Buenos Aires Jorge Newbery

Thu 11/27

11:30 am-11:39 am

2 stops27h 09m

$812

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Mon 12/1

10:47 am-7:55 am

2 stops18h 08m

Buenos Aires Jorge Newbery

Wed 12/10

3:40 pm-8:22 am

2 stops19h 42m

$812

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 37 results
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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 time of day to fly from TN to BUE?

Find hourly flight availability from Tennessee 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 October 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Tennessee to Buenos Aires in the evening. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the morning.

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 17h 42m. The time it takes to get you to your destination can typically vary by up to 4h 46m. 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?

    The most popular route from Tennessee to Buenos Aires is Nashville Intl - Buenos Aires Ministro Pistarini. You may also consider Nashville Intl - Buenos Aires Jorge Newbery or Knoxville McGhee Tyson - Buenos Aires Ministro Pistarini.

  • 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.

See more FAQs

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Alternative routes for Tennessee to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
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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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$973Average$1,172FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$979Average$1,079FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,090Average$1,115FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,113Average$1,315FlexibilityNo cancel feeOn-time71%

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