HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buenos Aires

$296+ 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — BUE
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tennessee to Buenos Aires with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 11, 2025.

Round-trip from

$787
(Mytrip)

One-way from

$500
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$1,070
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. 5% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/11. 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 10/258:59 amBNA - EZE
3 stops28h 11mMultiple Airlines
Thu 10/304:55 pmEZE - BNA
3 stops29h 43mMultiple Airlines
Deal found 9/11$787
This Mytrip deal was found by Cheapflights users on 9/11. 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 10/265:45 amBNA - AEP
3 stops31h 44mMultiple Airlines
Sun 11/24:50 amAEP - BNA
2 stops18h 48mMultiple Airlines
Deal found 9/11$788
This Avianca Connect deal was found by Cheapflights users on 9/11. 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/265:05 amBNA - EZE
2 stops22h 45mMultiple Airlines
Sun 11/24:55 pmEZE - BNA
2 stops17h 22mMultiple Airlines
Deal found 9/11$797
This Avianca deal was found by Cheapflights users on 9/11. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/58:30 amBNA - EZE
2 stops18h 20mMultiple Airlines
Tue 11/114:55 pmEZE - BNA
2 stops19h 32mMultiple Airlines
Deal found 9/11$839
This Avianca Connect deal was found by Cheapflights users on 9/8. 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:44 amBNA - EZE
2 stops17h 01mMultiple Airlines
Sun 11/22:40 amEZE - BNA
2 stops20h 58mMultiple Airlines
Deal found 9/8$843
This Mytrip deal was found by Cheapflights users on 9/9. 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 10/15:05 amBNA - AEP
3 stops34h 25mMultiple Airlines
Sat 10/111:50 pmAEP - BNA
3 stops36h 09mMultiple Airlines
Deal found 9/9$847
This Mytrip deal was found by Cheapflights users on 9/9. 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 10/15:46 amBNA - EZE
2 stops26h 21mMultiple Airlines
Sat 10/119:03 amEZE - BNA
3 stops40h 56mMultiple Airlines
Deal found 9/9$853
This Avianca Connect deal was found by Cheapflights users on 9/8. 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:44 amBNA - EZE
2 stops17h 01mMultiple Airlines
Sat 10/182:30 amEZE - BNA
2 stops20h 08mMultiple Airlines
Deal found 9/8$854
This Mytrip deal was found by Cheapflights users on 9/8. 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.
Fri 10/248:44 pmBNA - AEP
3 stops42h 36mMultiple Airlines
Mon 11/35:15 amAEP - BNA
3 stops40h 07mMultiple Airlines
Deal found 9/8$856
This oojo deal was found by Cheapflights users on 9/11. 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.
Wed 11/55:45 amTYS - EZE
2 stops22h 05mAvianca
Tue 11/187:35 amEZE - TYS
2 stops29h 13mAvianca
Deal found 9/11$892
This United Airlines deal was found by Cheapflights users on 9/11. 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 11/54:25 pmTYS - EZE
1 stop14h 55mUnited Airlines
Tue 11/1810:05 pmEZE - TYS
1 stop24h 04mUnited Airlines
Deal found 9/11$975
This LATAM Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 11/134:42 pmBNA - AEP
2 stops20h 18mLATAM Airlines
Fri 11/283:40 pmAEP - BNA
2 stops26h 57mLATAM Airlines
Deal found 9/9$1,015

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 September 11, 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

Sun 10/26

5:45 am-3:29 pm

3 stops31h 44m

Buenos Aires Jorge Newbery

Sun 11/2

4:50 am-8:38 pm

2 stops18h 48m

$788

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Sun 10/26

5:05 am-5:50 am

2 stops22h 45m

Buenos Aires Ministro Pistarini

Sun 11/2

4:55 pm-7:17 am

2 stops17h 22m

$797

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Wed 10/8

10:44 am-5:45 am

2 stops17h 01m

Buenos Aires Ministro Pistarini

Sat 10/18

2:30 am-8:38 pm

2 stops20h 08m

$854

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Fri 10/24

8:44 pm-5:20 pm

3 stops42h 36m

Buenos Aires Jorge Newbery

Mon 11/3

5:15 am-6:22 pm

3 stops40h 07m

$856

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Thu 10/30

5:45 am-4:19 am

3 stops20h 34m

Buenos Aires Ministro Pistarini

Tue 11/11

4:45 am-10:54 pm

2 stops21h 09m

$858

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Wed 11/5

5:45 am-5:50 am

2 stops22h 05m

Buenos Aires Ministro Pistarini

Tue 11/18

7:35 am-10:48 am

2 stops29h 13m

$892

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Tue 3/3

5:55 pm-6:40 pm

2 stops21h 45m

Buenos Aires Jorge Newbery

Wed 3/18

2:55 pm-11:43 am

2 stops22h 48m

$975

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Wed 11/5

4:25 pm-9:20 am

1 stop14h 55m

Buenos Aires Ministro Pistarini

Tue 11/18

10:05 pm-8:09 pm

1 stop24h 04m

$975

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Thu 11/13

6:25 am-9:20 am

1 stop23h 55m

Buenos Aires Ministro Pistarini

Tue 11/25

10:05 pm-12:34 pm

2 stops17h 29m

$980

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Wed 10/1

5:46 am-10:07 am

2 stops26h 21m

Buenos Aires Ministro Pistarini

Fri 10/10

2:30 am-10:06 pm

3 stops21h 36m

$981

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 37 results
1
2
3
4

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 September 11, 2025.

When flying from Tennessee to Buenos Aires, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 Avianca, LATAM Airlines, and United Airlines fly from Tennessee to Buenos Aires in about 14h 55m. The time it takes to get you to your destination can typically vary by up to 7h 10m. Tennessee and Buenos Aires are separated by a distance of 5145 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 Memphis - 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.

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

    Currently, April is the cheapest month in which you can book a flight from Tennessee to Buenos Aires (average of $795). Flying from Tennessee 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tennessee to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Ministro Pistarini flights
John F Kennedy Intl to Ministro Pistarini flights
John F Kennedy Intl to Jorge Newbery flights
Newark to Ministro Pistarini flights
Miami to Jorge Newbery flights
LaGuardia to Ministro Pistarini flights
Los Angeles to Ministro Pistarini flights
San Francisco to Ministro Pistarini flights
Dallas/Fort Worth to Ministro Pistarini flights
Dulles Intl to Ministro Pistarini flights
Los Angeles to Jorge Newbery flights
Reagan-National to Ministro Pistarini flights
Atlanta to Ministro Pistarini flights
San Francisco to Jorge Newbery flights
Hobby to Ministro Pistarini flights
O'Hare Intl to Ministro Pistarini flights
Baltimore to Ministro Pistarini flights
Dulles Intl to Jorge Newbery flights
Seattle to Ministro Pistarini flights
Seattle to Jorge Newbery flights
George Bush Intcntl to Ministro Pistarini flights
Boston to Ministro Pistarini flights
Fort Lauderdale to Ministro Pistarini flights
Dallas/Fort Worth to Jorge Newbery flights
Newark to Jorge Newbery flights
Boston to Jorge Newbery flights
Denver to Ministro Pistarini flights
Hobby to Jorge Newbery flights
Orlando to Ministro Pistarini flights
Atlanta to Jorge Newbery flights
Austin to Ministro Pistarini flights
Ontario to Ministro Pistarini flights
Orlando to Jorge Newbery flights
Austin to Jorge Newbery flights
Midway to Ministro Pistarini flights
Denver to Jorge Newbery flights
Tampa to Ministro Pistarini flights
George Bush Intcntl to Jorge Newbery flights
Miami to Mendoza flights
San Diego to Ministro Pistarini flights
Love Field to Ministro Pistarini flights
Minneapolis to Ministro Pistarini flights
Cincinnati to Ministro Pistarini flights
Detroit to Ministro Pistarini flights
Minneapolis to Jorge Newbery flights
Portland to Ministro Pistarini flights

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$773Average$1,175FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$979Average$1,079FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$1,013Average$1,285FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,090Average$1,125FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.