HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Argentina

$980+ Cheap flights from Knoxville (TYS) to Argentina

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — EZE
Dec 15 — Dec 221
Mon 12/15
Mon 12/22
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 November 15, 2025.

Round-trip from

$980
(United Airlines)
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 November 15, 2025.

This United Airlines deal was found by Cheapflights users on 11/13. 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 12/311:42 amTYS - EZE
1 stop19h 38mUnited Airlines
Sun 12/711:55 pmEZE - TYS
1 stop15h 54mUnited Airlines
Deal found 11/13$1,616
This Delta deal was found by Cheapflights users on 11/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:26 amTYS - EZE
1 stop17h 54mDelta
Sat 12/64:05 amEZE - TYS
2 stops21h 23mDelta
Deal found 11/13$1,811
This American Airlines deal was found by Cheapflights users on 11/14. 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.
Mon 12/297:01 pmTYS - EZE
1 stop12h 29mAmerican Airlines
Mon 1/511:59 pmEZE - TYS
1 stop19h 07mAmerican Airlines
Deal found 11/14$1,998
This American Airlines deal was found by Cheapflights users on 11/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amTYS - EZE
1 stop23h 00mAmerican Airlines
Sun 11/1610:25 pmEZE - TYS
1 stop14h 58mAmerican Airlines
Deal found 11/13$2,056
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Fri 11/148:26 amTYS - EZE
2 stops20h 54mUnited Airlines
Sun 11/1611:55 pmEZE - TYS
1 stop22h 14mUnited Airlines
Deal found 11/13$2,060
This Mytrip deal was found by Cheapflights users on 11/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:30 amTYS - EZE
2 stops25h 50mMultiple Airlines
Sun 1/44:55 pmEZE - TYS
2 stops30h 53mMultiple Airlines
Deal found 11/14$2,084
This United Airlines deal was found by Cheapflights users on 11/14. 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.
Mon 12/2911:00 amTYS - EZE
2 stops18h 20mUnited Airlines
Mon 1/511:55 pmEZE - TYS
2 stops37h 02mUnited Airlines
Deal found 11/14$2,091

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 November 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

Sun 2/1

7:20 pm-7:20 am

2 stops34h 00m

Buenos Aires Ministro Pistarini

Mon 2/9

11:55 pm-6:05 pm

1 stop20h 10m

$980

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Thu 4/16

11:40 am-8:00 am

1 stop19h 20m

Buenos Aires Ministro Pistarini

Fri 4/24

9:00 pm-11:19 pm

1 stop27h 19m

$1,084

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Thu 4/16

6:22 pm-9:00 am

2 stops13h 38m

Buenos Aires Ministro Pistarini

Fri 4/24

8:30 pm-1:02 pm

2 stops17h 32m

$1,233

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Sun 2/1

9:29 am-2:50 am

3 stops39h 21m

Buenos Aires Ministro Pistarini

Mon 2/9

4:55 pm-7:27 pm

2 stops28h 32m

$1,329

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Sun 2/1

2:37 pm-2:50 am

2 stops34h 13m

Buenos Aires Ministro Pistarini

Sun 2/8

4:05 am-11:45 pm

2 stops21h 40m

$1,391

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Thu 4/16

12:00 pm-5:55 am

2 stops16h 55m

Buenos Aires Ministro Pistarini

Thu 4/23

3:55 am-11:46 pm

2 stops20h 51m

$1,398

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

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 November 15, 2025.

It’s optimal to fly from Knoxville to Argentina in the evening. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the afternoon.

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 November 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
9,016 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,016 reviews
United Airlines
7.4
Good
9,016 reviews

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 34h. United Airlines provides one of the quickest options available for as low as $980. 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.

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 Lima flights
Nashville to Ministro Pistarini flights
Nashville to Quito flights
Nashville to Jose Maria Cordova Intl flights
Nashville to Santiago flights
Nashville to Bogotá flights
Nashville to Jorge Newbery flights
Knoxville to Cartagena flights
Nashville to Guarulhos Intl flights
Memphis to Lima flights
Nashville to Rio de Janeiro–Galeão Intl flights
Nashville to Cartagena flights
Memphis to Guarulhos Intl flights
Knoxville to Guarulhos Intl flights
Nashville to Viracopos flights
Memphis to Cartagena flights
Knoxville to Lima flights
Nashville to Santos Dumont flights
Nashville to Georgetown flights
Memphis to Ministro Pistarini flights
Knoxville to Ministro Pistarini flights
Chattanooga to Quito flights
Chattanooga to Jose Maria Cordova Intl flights
Nashville to Cuzco flights
Nashville to Guayaquil flights
Nashville to Manaus flights
Memphis to Santiago flights
Nashville to Barranquilla flights
Memphis to Pereira flights
Memphis to Montevideo flights
Nashville to Montevideo flights
Memphis to Rio de Janeiro–Galeão Intl flights
Nashville to Cordoba flights
Nashville to Goiânia flights
Nashville to Arequipa flights
Chattanooga to Porto Alegre flights
Chattanooga to Lima flights
Nashville to Florianopolis flights
Memphis to Arequipa flights
Knoxville to Montevideo flights
Nashville to Caracas flights
Knoxville to Curitiba flights
Blountville to Santiago flights
Blountville to Montevideo flights
Nashville to Porto Alegre flights
Blountville to Lima 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.