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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 11/20. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — EZE
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
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 October 16, 2025.

Round-trip from

$1,135
(United Airlines)

One-way from

$435
(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 October 16, 2025.

This United Airlines deal was found by Cheapflights users on 10/15. 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.
Sat 11/298:26 amTYS - EZE
2 stops20h 54mUnited Airlines
Sat 12/610:05 pmEZE - TYS
2 stops18h 38mUnited Airlines
Deal found 10/15$1,135
This United Airlines deal was found by Cheapflights users on 10/15. 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 stop17h 38mUnited Airlines
Sun 12/711:55 pmEZE - TYS
1 stop21h 59mUnited Airlines
Deal found 10/15$1,316
This Delta deal was found by Cheapflights users on 10/14. 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 12/311:25 amTYS - EZE
1 stop17h 55mDelta
Sat 12/64:05 amEZE - TYS
2 stops21h 45mDelta
Deal found 10/14$1,451
This LATAM Airlines deal was found by Cheapflights users on 10/15. 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.
Sun 12/2812:00 pmTYS - EZE
2 stops19h 35mLATAM Airlines
Thu 1/811:00 amEZE - TYS
2 stops25h 30mLATAM Airlines
Deal found 10/15$1,460
This United Airlines deal was found by Cheapflights users on 10/15. 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 12/285:15 pmTYS - EZE
1 stop36h 05mUnited Airlines
Thu 1/810:05 pmEZE - TYS
2 stops23h 22mUnited Airlines
Deal found 10/15$1,477
This American Airlines deal was found by Cheapflights users on 10/15. 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.
Sat 11/296:00 amTYS - EZE
1 stop23h 25mAmerican Airlines
Sat 12/611:59 pmEZE - TYS
1 stop18h 34mAmerican Airlines
Deal found 10/15$1,508
This LATAM Airlines deal was found by Cheapflights users on 10/15. 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.
Fri 12/267:05 amTYS - EZE
2 stops24h 30mLATAM Airlines
Thu 1/811:00 amEZE - TYS
2 stops25h 30mLATAM Airlines
Deal found 10/15$1,510
This Delta deal was found by Cheapflights users on 10/15. 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.
Thu 12/183:56 pmTYS - EZE
1 stop13h 24mDelta
Sun 12/288:55 pmEZE - TYS
1 stop20h 56mDelta
Deal found 10/15$1,599
This Expedia deal was found by Cheapflights users on 10/15. 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.
Sat 11/297:06 amTYS - EZE
2 stops41h 59mLATAM Airlines
Fri 12/52:30 amEZE - TYS
2 stops33h 08mLATAM Airlines
Deal found 10/15$1,621

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 October 16, 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

Sat 11/29

6:45 am-9:20 am

2 stops24h 35m

Buenos Aires Ministro Pistarini

Sat 12/6

10:05 pm-7:54 pm

1 stop23h 49m

$1,135

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Wed 12/3

7:05 am-7:20 am

1 stop22h 15m

Buenos Aires Ministro Pistarini

Sun 12/7

10:05 pm-1:49 pm

1 stop17h 44m

$1,316

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Fri 1/2

5:23 am-8:30 am

1 stop25h 07m

Buenos Aires Ministro Pistarini

Sat 1/17

10:25 pm-11:31 am

1 stop15h 06m

$1,351

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Wed 12/3

11:25 am-7:20 am

1 stop17h 55m

Buenos Aires Ministro Pistarini

Sat 12/6

4:05 am-11:50 pm

2 stops21h 45m

$1,451

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Thu 11/20

6:00 am-3:40 am

3 stops43h 40m

$435

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Thu 11/20

9:10 am-7:20 am

1 stop20h 10m

$793

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

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 October 16, 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 October 16, 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
8,982 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,982 reviews
United Airlines
7.4
Good
8,982 reviews

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

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 $1,135. 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

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