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$346+ Cheap flights from Knoxville (TYS) to Argentina

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — EZE
sep. 2 — sep. 91
mar. 9/2
mar. 9/9
1 adult, Economy
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Cheap flight deals from Knoxville to Argentina

Keep the following information in mind while searching for Knoxville to Argentina flight deals. Data was last updated agosto 28, 2025.

Round-trip from

$975
(United Airlines)

One-way from

$346
(Kiwi.com)
From Knoxville McGhee Tyson to Argentina
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One-way flight from Knoxville McGhee Tyson to Argentina
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Find flight deals from Knoxville to Argentina

Cheapest flights from Knoxville to Argentina
Explore the most affordable flight options available from Knoxville to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 28, 2025.

This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/911:42 amTYS - EZE
1 stop19h 38mUnited Airlines
mar. 12/2310:05 pmEZE - TYS
1 stop15h 06mUnited Airlines
Deal found 8/27$1,011
This United Airlines deal was found by Cheapflights users on 8/28. 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.
sáb. 9/279:30 amTYS - EZE
1 stop21h 30mUnited Airlines
sáb. 10/49:00 pmEZE - TYS
1 stop17h 35mUnited Airlines
Deal found 8/28$1,205
This LATAM Airlines deal was found by Cheapflights users on 8/27. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/84:00 pmTYS - EZE
2 stops15h 35mLATAM Airlines
dom. 12/217:43 pmEZE - TYS
2 stops15h 23mLATAM Airlines
Deal found 8/27$1,285
This Mytrip deal was found by Cheapflights users on 8/27. 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.
jue. 9/49:00 amTYS - EZE
3 stops34h 25mMultiple Airlines
mié. 11/124:55 pmEZE - TYS
3 stops23h 10mMultiple Airlines
Deal found 8/27$1,306
This United Airlines deal was found by Cheapflights users on 8/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/107:26 pmTYS - EZE
2 stops35h 34mUnited Airlines
vie. 10/179:00 pmEZE - TYS
1 stop23h 52mUnited Airlines
Deal found 8/27$1,310
This United Airlines deal was found by Cheapflights users on 8/26. 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.
mié. 12/39:10 amTYS - EZE
1 stop20h 10mUnited Airlines
dom. 12/711:55 pmEZE - TYS
1 stop15h 54mUnited Airlines
Deal found 8/26$1,315
This Expedia deal was found by Cheapflights users on 8/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/77:15 pmTYS - EZE
2 stops33h 05mLATAM Airlines
sáb. 12/2012:15 pmEZE - TYS
2 stops22h 51mLATAM Airlines
Deal found 8/27$1,317

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Argentina 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 agosto 28, 2025.
Use the filters below to find and compare flights from Knoxville to Argentina that are best for you.

Fly from

Knoxville

Fly to

Argentina

Route

Depart

Return

Price

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

jue. 2/5

6:45 am-9:20 am

1 stop24h 35m

Buenos Aires Ministro Pistarini

mar. 2/17

10:05 pm-7:34 pm

1 stop23h 29m

$975

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

mié. 12/10

4:59 pm-9:20 am

1 stop14h 21m

Buenos Aires Ministro Pistarini

mar. 12/23

10:05 pm-11:11 am

1 stop15h 06m

$1,011

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

mar. 12/9

11:42 am-9:20 am

1 stop19h 38m

Buenos Aires Ministro Pistarini

mar. 12/23

10:05 pm-11:11 am

1 stop15h 06m

$1,011

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

lun. 12/15

6:10 pm-11:10 pm

3 stops51h 00m

$346

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

jue. 9/4

7:25 pm-12:10 am

2 stops27h 45m

$493

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

lun. 12/15

9:10 am-7:20 am

1 stop20h 10m

$693

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

jue. 9/4

7:00 am-12:10 am

3 stops40h 10m

$738

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

jue. 9/4

5:10 pm-8:00 am

1 stop13h 50m

$883

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/27

Best time to book a flight from Knoxville to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from Knoxville 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 Knoxville to Argentina

What is the cheapest time of day to fly from TYS to AR?

Find hourly flight availability from Knoxville to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 28, 2025.

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

Reviews of airlines servicing Argentina

Get insights into the airlines that provide service to Argentina. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Argentina. Reviews last updated agosto 28, 2025.
See what other customers who have flown with United Airlines from Knoxville to Argentina have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,944 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,944 reviews
United Airlines
7.4
Good
8,944 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Argentina. 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 Knoxville to Argentina?

    Knoxville McGhee Tyson (TYS) is the airport you will fly out of if you book a flight from Knoxville to Argentina. It is only a 11.3 mi journey to McGhee Tyson (TYS) from Knoxville’s city center.

  • How long is the flight from Knoxville to Argentina?

    A quick flight from Knoxville to Argentina can take about 24h 35m. United Airlines provides one of the quickest options available for as low as $975. The distance between Knoxville and Argentina is about 5145 mi.

  • Can I find deals for flights from Knoxville to Argentina that include hotel bookings?

    Yes. In addition to deals on Knoxville to Argentina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Knoxville to Argentina?

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

  • Can I find deals for business class flights from Knoxville to Argentina?

    Yes. Cheapflights offers flight deals from Knoxville to Argentina 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 Knoxville to Argentina?

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

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