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Cheap flights from Knoxville to Argentina from $1,187

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Argentina departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
4:03 pm - 9:00 am
TYS
-
EZE
14h 57m
1 stop
LATAM Airlines Logo
9:55 pm - 11:57 pm
EZE
-
TYS
27h 02m
2 stops
$1,187LATAM Airlines
Sun, Mar 1 - Sun, Mar 8
United Airlines Logo
4:55 pm - 7:20 am
TYS
-
EZE
36h 25m
1 stop
United Airlines Logo
9:05 pm - 7:55 pm
EZE
-
TYS
23h 50m
1 stop
$1,197United Airlines
Sun, Mar 1 - Sun, Mar 8
United Airlines Logo
5:27 pm - 9:20 am
TYS
-
EZE
37h 53m
2 stops
United Airlines Logo
9:05 pm - 2:50 pm
EZE
-
TYS
18h 45m
2 stops
$1,210United Airlines
Sun, Mar 1 - Sun, Mar 8
LATAM Airlines Logo
5:13 pm - 9:00 am
TYS
-
EZE
14h 47m
1 stop
LATAM Airlines Logo
4:05 am - 11:57 pm
EZE
-
TYS
20h 52m
2 stops
$1,317LATAM Airlines
Sat, Mar 21 - Tue, Mar 24
United Airlines Logo
7:00 am - 8:20 am
TYS
-
EZE
24h 20m
3 stops
United Airlines Logo
9:05 pm - 2:50 pm
EZE
-
TYS
18h 45m
2 stops
$1,341United Airlines
Sat, Mar 21 - Tue, Mar 24
LATAM Airlines Logo
2:38 pm - 9:00 am
TYS
-
EZE
16h 22m
1 stop
LATAM Airlines Logo
11:55 pm - 11:08 am
EZE
-
TYS
13h 13m
1 stop
$1,360LATAM Airlines
Mon, Feb 23 - Thu, Feb 26
United Airlines Logo
1:50 pm - 9:20 am
TYS
-
EZE
17h 30m
2 stops
United Airlines Logo
11:55 pm - 4:52 pm
EZE
-
TYS
18h 57m
2 stops
$1,364United Airlines
Mon, Feb 23 - Thu, Feb 26
Multiple Airlines Logo
6:55 am - 10:15 am
TYS
-
EZE
49h 20m
2 stops
Multiple Airlines Logo
4:45 pm - 7:29 pm
EZE
-
TYS
27h 44m
3 stops
$1,916Multiple Airlines
Sun, Mar 1 - Sun, Mar 8
Air Canada Logo
9:40 am - 3:10 pm
TYS
-
EZE
27h 30m
3 stops
Air Canada Logo
4:45 pm - 10:49 am
EZE
-
TYS
43h 04m
3 stops
$2,506Air Canada
Sun, Mar 1 - Sun, Mar 8

LATAM Airlines flights from Knoxville to Argentina

Our best LATAM Airlines deals on Knoxville to Argentina flight tickets
LATAM Airlines
Mar 1
TYS4:03 pmKnoxville McGhee Tyson
14h 57m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Mar 8
EZE9:55 pmBuenos Aires Ministro Pistarini
27h 02m
2 stops
TYS11:57 pmKnoxville McGhee Tyson
$1,187
LATAM Airlines
Mar 21
TYS5:13 pmKnoxville McGhee Tyson
14h 47m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Mar 24
EZE4:05 amBuenos Aires Ministro Pistarini
20h 52m
2 stops
TYS11:57 pmKnoxville McGhee Tyson
$1,317
LATAM Airlines
Feb 23
TYS4:03 pmKnoxville McGhee Tyson
14h 57m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Feb 26
EZE8:00 amBuenos Aires Ministro Pistarini
35h 54m
2 stops
TYS5:54 pmKnoxville McGhee Tyson
$1,360

United Airlines flights from Knoxville to Argentina

Our best United Airlines deals on Knoxville to Argentina flight tickets
United Airlines
Mar 1
TYS4:55 pmKnoxville McGhee Tyson
36h 25m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Mar 8
EZE9:05 pmBuenos Aires Ministro Pistarini
23h 50m
1 stop
TYS7:55 pmKnoxville McGhee Tyson
$1,197
United Airlines
Mar 1
TYS5:27 pmKnoxville McGhee Tyson
37h 53m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Mar 8
EZE9:05 pmBuenos Aires Ministro Pistarini
18h 45m
2 stops
TYS2:50 pmKnoxville McGhee Tyson
$1,210
United Airlines
Mar 21
TYS7:00 amKnoxville McGhee Tyson
24h 20m
3 stops
EZE8:20 amBuenos Aires Ministro Pistarini
Mar 24
EZE9:05 pmBuenos Aires Ministro Pistarini
18h 45m
2 stops
TYS2:50 pmKnoxville McGhee Tyson
$1,341

momondo 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, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Knoxville to Argentina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Sun 3/1

4:03 pm-9:00 am

1 stop14h 57m

Buenos Aires Ministro Pistarini

Sun 3/8

9:55 pm-11:57 pm

2 stops27h 02m

$1,187

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Sun 3/1

4:55 pm-7:20 am

1 stop36h 25m

Buenos Aires Ministro Pistarini

Sun 3/8

9:05 pm-7:55 pm

1 stop23h 50m

$1,197

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Sun 3/1

5:27 pm-9:20 am

2 stops37h 53m

Buenos Aires Ministro Pistarini

Sun 3/8

9:05 pm-2:50 pm

2 stops18h 45m

$1,210

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Sat 3/21

5:13 pm-9:00 am

1 stop14h 47m

Buenos Aires Ministro Pistarini

Tue 3/24

4:05 am-11:57 pm

2 stops20h 52m

$1,317

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Sat 3/21

7:00 am-8:20 am

3 stops24h 20m

Buenos Aires Ministro Pistarini

Tue 3/24

9:05 pm-2:50 pm

2 stops18h 45m

$1,341

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Mon 2/23

2:38 pm-9:00 am

1 stop16h 22m

Buenos Aires Ministro Pistarini

Thu 2/26

11:55 pm-11:08 am

1 stop13h 13m

$1,360

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Mon 2/23

1:50 pm-9:20 am

2 stops17h 30m

Buenos Aires Ministro Pistarini

Thu 2/26

11:55 pm-4:52 pm

2 stops18h 57m

$1,364

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Sun 3/1

6:55 am-10:15 am

2 stops49h 20m

Buenos Aires Ministro Pistarini

Sun 3/8

4:45 pm-7:29 pm

3 stops27h 44m

$1,916

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Sun 3/1

9:40 am-3:10 pm

3 stops27h 30m

Buenos Aires Ministro Pistarini

Sun 3/8

4:45 pm-10:49 am

3 stops43h 04m

$2,506

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Argentina from

How to get the cheapest flight ticket from Knoxville to Argentina

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Knoxville to Argentina flights?

You could potentially save up to 32% on your flight if you consider stops on a Knoxville to Argentina flight.

Cheap Knoxville to Argentina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Argentina

Fastest flight time

19h 57m

Direct flights

None
The fastest flight from Knoxville to Argentina takes 19h 57m
There are no direct flights from Knoxville to Argentina. There are no popular flight routes from Knoxville to Argentina.
Search flight deals

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Argentina?

    Prices for flights from Knoxville McGhee Tyson Airport to Argentina were last updated today.

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Argentina?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Knoxville McGhee Tyson Airport to Argentina.

  • What documentation or ID do you need to fly to Argentina?

    The necessary travel and health documents for your Argentina trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Knoxville to Argentina?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Argentina from Knoxville.

Can I find flights from Knoxville to Argentina with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Knoxville to Argentina flights to just show those with flexible booking policies.

How can momondo help me find flights from Knoxville to Argentina?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Knoxville to Argentina.

I’m not ready to book a flight from Knoxville to Argentina right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Knoxville to Argentina flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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