HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Argentina

$435+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — EZE
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Knoxville to Argentina 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 Knoxville to Argentina

Keep the following information in mind while searching for Knoxville to Argentina flight deals. Data was last updated September 15, 2025.

Round-trip from

$1,305
(LATAM Airlines)

One-way from

$435
(Kiwi.com)
From Knoxville McGhee Tyson to Argentina
Search Deals
One-way flight from Knoxville McGhee Tyson to Argentina
Search Deals

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 September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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 12/39:10 amTYS - EZE
1 stop20h 10mUnited Airlines
Sun 12/710:05 pmEZE - TYS
1 stop23h 49mUnited Airlines
Deal found 9/14$1,315
This Delta deal was found by Cheapflights users on 9/14. 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 12/36:00 pmTYS - EZE
1 stop13h 00mDelta
Sat 12/64:05 amEZE - TYS
2 stops21h 46mDelta
Deal found 9/14$1,450
This United Airlines deal was found by Cheapflights users on 9/14. 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 12/285:35 pmTYS - EZE
2 stops35h 45mUnited Airlines
Thu 1/811:55 pmEZE - TYS
2 stops36h 37mUnited Airlines
Deal found 9/14$1,476
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 12/265:15 pmTYS - EZE
1 stop36h 05mUnited Airlines
Thu 1/810:05 pmEZE - TYS
2 stops24h 57mUnited Airlines
Deal found 9/14$1,516
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 12/262:46 pmTYS - EZE
2 stops17h 54mAmerican Airlines
Thu 1/811:20 pmEZE - TYS
2 stops16h 53mAmerican Airlines
Deal found 9/14$1,731
This eDestinos deal was found by Cheapflights users on 9/13. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:00 amTYS - EZE
2 stops16h 58mMultiple Airlines
Thu 1/812:15 pmEZE - TYS
2 stops24h 15mMultiple Airlines
Deal found 9/13$1,839
This Gotogate deal was found by Cheapflights users on 9/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:45 amTYS - EZE
3 stops31h 45mMultiple Airlines
Fri 9/196:50 amEZE - TYS
2 stops40h 55mMultiple Airlines
Deal found 9/13$1,950
This United Airlines deal was found by Cheapflights users on 9/13. 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 9/177:20 amTYS - EZE
1 stop23h 40mUnited Airlines
Fri 9/199:00 pmEZE - TYS
1 stop22h 10mUnited Airlines
Deal found 9/13$2,005

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 September 15, 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

Fri 1/2

2:27 pm-9:35 am

2 stops17h 08m

Buenos Aires Ministro Pistarini

Sat 1/17

11:00 am-11:44 pm

2 stops14h 44m

$1,305

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Wed 12/3

11:42 am-7:20 am

1 stop17h 38m

Buenos Aires Ministro Pistarini

Sun 12/7

10:05 pm-1:49 pm

1 stop17h 44m

$1,315

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Fri 1/2

4:21 pm-8:30 am

1 stop14h 09m

Buenos Aires Ministro Pistarini

Sat 1/17

11:59 pm-4:43 pm

1 stop18h 44m

$1,428

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Thu 10/2

3:13 pm-12:55 am

3 stops56h 42m

$435

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Thu 10/2

12:00 pm-8:00 am

1 stop19h 00m

$843

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 September 15, 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 September 15, 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
8,929 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

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
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

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 17h 08m. LATAM Airlines provides one of the quickest options available for as low as $1,305. The distance between Knoxville and Argentina is about 5145 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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

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 Knoxville to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to Jose Maria Cordova Intl flights
Nashville to Ministro Pistarini flights
Nashville to Lima flights
Nashville to Jorge Newbery flights
Nashville to Santiago flights
Nashville to Cartagena flights
Nashville to Bogotá flights
Memphis to Lima flights
Nashville to Rio de Janeiro–Galeão Intl flights
Nashville to Cuzco flights
Chattanooga to Lima flights
Nashville to Santos Dumont flights
Knoxville to Cartagena flights
Nashville to Guarulhos Intl flights
Memphis to Ministro Pistarini flights
Nashville to Georgetown flights
Knoxville to Guarulhos Intl flights
Knoxville to Ministro Pistarini flights
Memphis to Santiago flights
Nashville to Viracopos flights
Nashville to Guayaquil flights
Knoxville to Lima flights
Nashville to Montevideo flights
Nashville to Quito flights
Memphis to Guarulhos Intl flights
Nashville to Vitória flights
Knoxville to Santiago flights
Nashville to Barranquilla flights
Nashville to Florianopolis flights
Chattanooga to Quito flights
Nashville to Porto Alegre flights
Memphis to Arequipa flights
Nashville to Santa Cruz de la Sierra flights
Blountville to Santiago flights
Nashville to Manaus flights
Nashville to Goiânia flights
Knoxville to Montevideo flights
Knoxville to Curitiba flights
Chattanooga to Porto Alegre flights
Memphis to Porto Alegre flights
Memphis to Pereira flights
Memphis to Rio de Janeiro–Galeão Intl flights
Nashville to Arequipa flights
Nashville to Caracas flights
Memphis to Cartagena flights

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.