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Cheap flights from Knoxville to Buenos Aires from $610

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Buenos Aires departing on 7/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from Knoxville to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:36 am - 7:15 am
TYS
-
EZE
24h 39m
1 stop
American Airlines Logo
9:15 am - 11:59 pm
EZE
-
TYS
15h 44m
1 stop
$1,097American Airlines
Wed, Jul 15 - Tue, Aug 4
LATAM Airlines Logo
3:54 pm - 9:40 am
TYS
-
EZE
16h 46m
2 stops
LATAM Airlines Logo
8:10 pm - 11:05 am
EZE
-
TYS
15h 55m
1 stop
$1,101LATAM Airlines
Wed, Jul 15 - Tue, Aug 4
LATAM Airlines Logo
3:54 pm - 9:45 am
TYS
-
EZE
16h 51m
1 stop
LATAM Airlines Logo
1:10 pm - 11:05 am
EZE
-
TYS
22h 55m
2 stops
$1,133LATAM Airlines
Thu, Jul 23 - Sat, Aug 15
Delta Logo
3:54 pm - 9:45 am
TYS
-
EZE
16h 51m
1 stop
Delta Logo
8:10 pm - 9:11 am
EZE
-
TYS
14h 01m
1 stop
$1,137Delta
Thu, Jul 23 - Sat, Aug 15
LATAM Airlines Logo
4:00 pm - 9:40 am
TYS
-
EZE
16h 40m
2 stops
LATAM Airlines Logo
8:10 pm - 9:11 am
EZE
-
TYS
14h 01m
1 stop
$1,173LATAM Airlines
Sat, Aug 29 - Sat, Sep 5
Delta Logo
10:26 am - 9:45 am
TYS
-
EZE
22h 19m
1 stop
Delta Logo
8:10 pm - 9:11 am
EZE
-
TYS
14h 01m
1 stop
$1,177Delta
Sat, Jul 25 - Sat, Aug 15
LATAM Airlines Logo
10:26 am - 9:45 am
TYS
-
EZE
22h 19m
1 stop
LATAM Airlines Logo
1:10 pm - 11:05 am
EZE
-
TYS
22h 55m
2 stops
$1,181LATAM Airlines
Sat, Jul 25 - Sat, Aug 15
Delta Logo
1:59 pm - 9:45 am
TYS
-
EZE
18h 46m
1 stop
Delta Logo
8:10 pm - 9:38 am
EZE
-
TYS
14h 28m
1 stop
$1,247Delta
Thu, Jun 11 - Thu, Jun 18
Delta Logo
1:59 pm - 9:20 am
TYS
-
EZE
18h 21m
2 stops
Delta Logo
10:40 pm - 1:19 pm
EZE
-
TYS
15h 39m
2 stops
$1,251Delta
Thu, Jun 11 - Thu, Jun 18
Delta Logo
1:59 pm - 9:20 am
TYS
-
EZE
18h 21m
2 stops
Delta Logo
10:40 pm - 5:15 pm
EZE
-
TYS
19h 35m
2 stops
$1,291Delta
Mon, Jun 1 - Sat, Jun 13

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American Airlines flights from Knoxville to Buenos Aires Ministro Pistarini Airport

Our best American Airlines deals on Knoxville to Buenos Aires Ministro Pistarini Airport flight tickets
American Airlines
Jul 15
TYS5:36 amKnoxville McGhee Tyson
24h 39m
1 stop
EZE7:15 amBuenos Aires Ministro Pistarini
Aug 4
EZE9:15 amBuenos Aires Ministro Pistarini
15h 44m
1 stop
TYS11:59 pmKnoxville McGhee Tyson
$1,097
American Airlines
Jul 24
TYS7:01 amKnoxville McGhee Tyson
23h 14m
1 stop
EZE7:15 amBuenos Aires Ministro Pistarini
Aug 15
EZE11:30 pmBuenos Aires Ministro Pistarini
20h 53m
1 stop
TYS7:23 pmKnoxville McGhee Tyson
$1,357
American Airlines
Jul 24
TYS11:35 amKnoxville McGhee Tyson
18h 40m
2 stops
EZE7:15 amBuenos Aires Ministro Pistarini
Aug 15
EZE11:30 pmBuenos Aires Ministro Pistarini
20h 53m
1 stop
TYS7:23 pmKnoxville McGhee Tyson
$1,361

LATAM Airlines flights from Knoxville to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on Knoxville to Buenos Aires Ministro Pistarini Airport flight tickets
LATAM Airlines
Jul 15
TYS3:54 pmKnoxville McGhee Tyson
16h 46m
2 stops
EZE9:40 amBuenos Aires Ministro Pistarini
Aug 4
EZE8:10 pmBuenos Aires Ministro Pistarini
15h 55m
1 stop
TYS11:05 amKnoxville McGhee Tyson
$1,101
LATAM Airlines
Jul 23
TYS3:54 pmKnoxville McGhee Tyson
16h 51m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Aug 15
EZE1:10 pmBuenos Aires Ministro Pistarini
22h 55m
2 stops
TYS11:05 amKnoxville McGhee Tyson
$1,133
LATAM Airlines
Aug 29
TYS4:00 pmKnoxville McGhee Tyson
16h 40m
2 stops
EZE9:40 amBuenos Aires Ministro Pistarini
Sep 5
EZE8:10 pmBuenos Aires Ministro Pistarini
14h 01m
1 stop
TYS9:11 amKnoxville McGhee Tyson
$1,173

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Buenos Aires Ministro Pistarini Airport 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 May 2, 2026.
Use the filters below to find and compare flights from Knoxville to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Wed 7/15

5:36 am-7:15 am

1 stop24h 39m

Buenos Aires Ministro Pistarini

Tue 8/4

9:15 am-11:59 pm

1 stop15h 44m

$1,097

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Wed 7/15

3:54 pm-9:40 am

2 stops16h 46m

Buenos Aires Ministro Pistarini

Tue 8/4

8:10 pm-11:05 am

1 stop15h 55m

$1,101

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Thu 7/23

3:54 pm-9:45 am

1 stop16h 51m

Buenos Aires Ministro Pistarini

Sat 8/15

1:10 pm-11:05 am

2 stops22h 55m

$1,133

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Thu 7/23

3:54 pm-9:45 am

1 stop16h 51m

Buenos Aires Ministro Pistarini

Sat 8/15

8:10 pm-9:11 am

1 stop14h 01m

$1,137
Quickest round-trip

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Sat 8/29

4:00 pm-9:40 am

2 stops16h 40m

Buenos Aires Ministro Pistarini

Sat 9/5

8:10 pm-9:11 am

1 stop14h 01m

$1,173

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Sat 7/25

10:26 am-9:45 am

1 stop22h 19m

Buenos Aires Ministro Pistarini

Sat 8/15

8:10 pm-9:11 am

1 stop14h 01m

$1,177

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Sat 7/25

10:26 am-9:45 am

1 stop22h 19m

Buenos Aires Ministro Pistarini

Sat 8/15

1:10 pm-11:05 am

2 stops22h 55m

$1,181

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Thu 6/11

1:59 pm-9:45 am

1 stop18h 46m

Buenos Aires Ministro Pistarini

Thu 6/18

8:10 pm-9:38 am

1 stop14h 28m

$1,247

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Thu 6/11

1:59 pm-9:20 am

2 stops18h 21m

Buenos Aires Ministro Pistarini

Thu 6/18

10:40 pm-1:19 pm

2 stops15h 39m

$1,251

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Mon 6/1

1:59 pm-9:20 am

2 stops18h 21m

Buenos Aires Ministro Pistarini

Sat 6/13

10:40 pm-5:15 pm

2 stops19h 35m

$1,291

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Knoxville to Buenos Aires Ministro Pistarini Airport

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

What is the cheapest airline that flies from Knoxville McGhee Tyson to Buenos Aires Ministro Pistarini?

American Airlines is the most popular carrier operating from Knoxville McGhee Tyson to Buenos Aires Ministro Pistarini

When to book flights from Knoxville to Buenos Aires Ministro Pistarini Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Knoxville to Buenos Aires Ministro Pistarini Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Knoxville to Buenos Aires Ministro Pistarini Airport (TYS to EZE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Knoxville to Buenos Aires Ministro Pistarini Airport

Fastest flight time

16h 45m

Direct flights

None
The fastest flight from Knoxville to Buenos Aires Ministro Pistarini Airport takes 16h 45m
There are no direct flights from Knoxville to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from Knoxville to Buenos Aires Ministro Pistarini Airport.
Search flight deals

Frequently asked questions about flying from Knoxville to Buenos Aires Ministro Pistarini Airport

  • How far is Knoxville McGhee Tyson to Buenos Aires Ministro Pistarini by plane?

    The straight-line distance from Knoxville McGhee Tyson to Buenos Aires Ministro Pistarini is 5153.1 mi. A reasonable flight in good conditions will take 16h 45m.

  • When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Buenos Aires Ministro Pistarini Airport?

    Prices for flights from Knoxville McGhee Tyson Airport to Buenos Aires Ministro Pistarini Airport refresh daily.

  • How old do you have to be to fly from Knoxville McGhee Tyson Airport to Buenos Aires Ministro Pistarini Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Buenos Aires Ministro Pistarini Airport.

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The required travel and health documents for your Buenos Aires Ministro Pistarini Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Buenos Aires Ministro Pistarini Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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

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

How can momondo help me find flights from Knoxville to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from Knoxville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Knoxville to Buenos Aires 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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