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$445+ Cheap flights from Blountville (TRI) 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
TRI — BUE
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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Cheap flight deals from Blountville to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Blountville (TRI) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 20, 2025.

Round-trip from

$1,305
(Delta)

One-way from

$445
(Kiwi.com)
From Blountville Tri Cities TN/VA to Buenos Aires (BUE)
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One-way flight from Blountville Tri Cities TN/VA to Buenos Aires (BUE)
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Find flight deals from Blountville to Buenos Aires

Cheapest flights from Blountville to Buenos Aires
Explore the most affordable flight options available from Blountville to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

This American Airlines deal was found by Cheapflights users on 10/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/34:11 pmTRI - EZE
1 stop13h 54mAmerican Airlines
Wed 12/1010:30 pmEZE - TRI
1 stop19h 08mAmerican Airlines
Deal found 10/19$1,416
This Delta deal was found by Cheapflights users on 10/18. 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.
Tue 12/1612:52 pmTRI - EZE
1 stop18h 08mDelta
Tue 12/308:55 pmEZE - TRI
1 stop15h 17mDelta
Deal found 10/18$1,421
This Delta deal was found by Cheapflights users on 10/18. 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.
Sun 12/216:49 pmTRI - EZE
1 stop34h 31mDelta
Tue 12/308:55 pmEZE - TRI
1 stop15h 17mDelta
Deal found 10/18$1,428
This Delta deal was found by Cheapflights users on 10/18. 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.
Tue 12/163:36 pmTRI - EZE
1 stop15h 24mDelta
Sun 12/288:55 pmEZE - TRI
1 stop23h 12mDelta
Deal found 10/18$1,461
This Delta deal was found by Cheapflights users on 10/18. 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.
Tue 12/163:36 pmTRI - EZE
1 stop13h 44mDelta
Wed 12/318:55 pmEZE - TRI
1 stop15h 17mDelta
Deal found 10/18$1,466
This Delta deal was found by Cheapflights users on 10/18. 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.
Sat 12/206:53 pmTRI - EZE
1 stop34h 27mDelta
Tue 12/308:55 pmEZE - TRI
1 stop15h 17mDelta
Deal found 10/18$1,468
This Delta deal was found by Cheapflights users on 10/18. 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.
Sat 12/206:53 pmTRI - EZE
1 stop34h 27mDelta
Sun 12/2811:55 pmEZE - TRI
1 stop20h 12mDelta
Deal found 10/18$1,508
This Delta deal was found by Cheapflights users on 10/18. 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.
Sat 12/206:53 pmTRI - EZE
1 stop34h 27mDelta
Wed 12/318:55 pmEZE - TRI
1 stop15h 17mDelta
Deal found 10/18$1,513
This Delta deal was found by Cheapflights users on 10/18. 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.
Wed 12/176:05 amTRI - EZE
1 stop24h 55mDelta
Mon 12/2911:55 pmEZE - TRI
1 stop20h 12mDelta
Deal found 10/18$1,518

Cheapflights Fare Finder

 
Customize your flight search to find flights from Blountville 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 20, 2025.
Use the filters below to find and compare flights from Blountville to Buenos Aires that are best for you.

Fly from

Blountville

Fly to

Buenos Aires

Route

Depart

Return

Price

BlountvilleBuenos Aires

TRI - EZE

TRIEZE

Blountville Tri Cities TN/VA

Sat 3/14

4:30 pm-9:00 am

1 stop15h 30m

Buenos Aires Ministro Pistarini

Sat 3/21

11:55 pm-12:07 pm

1 stop13h 12m

$1,301

BlountvilleBuenos Aires

TRI - EZE

TRIEZE

Blountville Tri Cities TN/VA

Wed 12/3

4:11 pm-8:05 am

1 stop13h 54m

Buenos Aires Ministro Pistarini

Wed 12/10

10:30 pm-3:38 pm

1 stop19h 08m

$1,416

BlountvilleBuenos Aires

TRI - EZE

TRIEZE

Blountville Tri Cities TN/VA

Mon 12/22

10:14 am-9:00 am

1 stop20h 46m

Buenos Aires Ministro Pistarini

Tue 12/30

8:55 pm-10:12 am

1 stop15h 17m

$1,421

BlountvilleBuenos Aires

TRI - EZE

TRIEZE

Blountville Tri Cities TN/VA

Tue 12/16

3:36 pm-9:00 am

1 stop15h 24m

Buenos Aires Ministro Pistarini

Mon 12/29

11:55 pm-1:09 pm

1 stop15h 14m

$1,466

BlountvilleBuenos Aires

TRI - EZE

TRIEZE

Blountville Tri Cities TN/VA

Sat 12/20

6:53 pm-7:20 am

1 stop34h 27m

Buenos Aires Ministro Pistarini

Tue 12/30

8:55 pm-10:12 am

1 stop15h 17m

$1,468

BlountvilleBuenos Aires

TRI - EZE

TRIEZE

Blountville Tri Cities TN/VA

Sat 3/14

11:15 am-10:15 am

2 stops22h 00m

Buenos Aires Ministro Pistarini

Sat 3/21

8:40 pm-5:20 pm

2 stops21h 40m

$1,470

BlountvilleBuenos Aires

TRI - EZE

TRIEZE

Blountville Tri Cities TN/VA

Wed 12/17

6:05 am-9:00 am

1 stop24h 55m

Buenos Aires Ministro Pistarini

Tue 12/30

8:55 pm-10:12 am

1 stop15h 17m

$1,473

BlountvilleBuenos Aires

TRI - EZE

TRIEZE

Blountville Tri Cities TN/VA

Tue 12/16

3:36 pm-7:20 am

1 stop13h 44m

Buenos Aires Ministro Pistarini

Sun 12/28

8:00 am-10:49 pm

2 stops16h 49m

$1,506

BlountvilleBuenos Aires

TRI - EZE

TRIEZE

Blountville Tri Cities TN/VA

Tue 12/23

3:21 pm-5:50 am

2 stops36h 29m

$445

BlountvilleBuenos Aires

TRI - EZE

TRIEZE

Blountville Tri Cities TN/VA

Mon 12/22

2:00 pm-7:15 pm

2 stops51h 15m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 17 results
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Best time to book a flight from Blountville to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Blountville 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 Blountville to Buenos Aires
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Blountville to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Blountville to Buenos Aires?

    Most people fly from Blountville Tri Cities TN/VA (TRI) if they book a flight from Blountville to Buenos Aires. On average, Tri Cities TN/VA has 0 outbound flights to Buenos Aires per day from 0 airlines. Blountville Tri Cities TN/VA is conveniently located just 5.7 mi from Blountville’s city center.

  • How long is the flight from Blountville to Buenos Aires?

    Airlines like Delta and American Airlines fly from Blountville to Buenos Aires in about 13h 54m. The time it takes to get you to your destination can typically vary by up to 1h 36m. The distance between Blountville and Buenos Aires is about 5157 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Blountville 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.

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