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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Buenos Aires.

What documentation or ID do you need to fly to Buenos Aires?

The necessary travel and health documents for your Buenos Aires 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.

$1,010 Cheap Flights from Knoxville to Buenos Aires in 2026

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8:50 am - 7:05 am

TYS

EZE

20h 15m

2 stops

8:25 pm - 11:15 am

EZE

TYS

15h 50m

2 stops

$1,076American Airlines

Wed, Mar 4 - Wed, Apr 8

4:29 pm - 8:20 am

TYS

EZE

13h 51m

1 stop

11:30 pm - 11:59 pm

EZE

TYS

25h 29m

1 stop

$1,081American Airlines

Wed, Mar 4 - Wed, Apr 8

9:00 am - 9:20 am

TYS

EZE

22h 20m

1 stop

9:00 pm - 1:49 pm

EZE

TYS

17h 49m

1 stop

$1,092United Airlines

Thu, Mar 5 - Wed, Apr 8

7:05 am - 9:20 am

TYS

EZE

24h 15m

1 stop

9:00 pm - 4:52 pm

EZE

TYS

20h 52m

2 stops

$1,096United Airlines

Thu, Mar 5 - Wed, Apr 8

11:15 am - 7:05 am

TYS

EZE

17h 50m

2 stops

10:20 pm - 3:26 pm

EZE

TYS

18h 06m

2 stops

$1,116American Airlines

Thu, Mar 5 - Wed, Apr 8

7:05 am - 6:20 am

TYS

EZE

22h 15m

1 stop

9:05 pm - 2:50 pm

EZE

TYS

18h 45m

2 stops

$1,194United Airlines

Fri, Mar 13 - Fri, Mar 20

4:55 pm - 8:20 am

TYS

EZE

14h 25m

1 stop

9:05 pm - 6:10 pm

EZE

TYS

22h 05m

1 stop

$1,223United Airlines

Fri, Mar 13 - Fri, Mar 20

2:38 pm - 9:35 am

TYS

EZE

16h 57m

2 stops

7:35 am - 11:17 am

EZE

TYS

28h 42m

3 stops

$1,356LATAM Airlines

Thu, Mar 5 - Wed, Apr 8

12:00 pm - 9:00 am

TYS

EZE

19h 00m

1 stop

8:00 am - 11:52 pm

EZE

TYS

17h 52m

2 stops

$1,360LATAM Airlines

Mon, Feb 23 - Thu, Feb 26

10:55 am - 7:20 am

TYS

EZE

18h 25m

2 stops

11:55 pm - 4:52 pm

EZE

TYS

18h 57m

2 stops

$1,364United Airlines

Mon, Feb 23 - Thu, Feb 26

United Airlines flights from Knoxville to Buenos Aires

Our best United Airlines deals on Knoxville to Buenos Aires flight tickets

United Airlines

Mar 5

TYS9:00 amKnoxville McGhee Tyson

22h 20m

1 stop

EZE9:20 amBuenos Aires Ministro Pistarini

Apr 8

EZE9:00 pmBuenos Aires Ministro Pistarini

17h 49m

1 stop

TYS1:49 pmKnoxville McGhee Tyson

$1,092

United Airlines

Mar 5

TYS7:05 amKnoxville McGhee Tyson

24h 15m

1 stop

EZE9:20 amBuenos Aires Ministro Pistarini

Apr 8

EZE9:00 pmBuenos Aires Ministro Pistarini

20h 52m

2 stops

TYS4:52 pmKnoxville McGhee Tyson

$1,096

United Airlines

Mar 13

TYS7:05 amKnoxville McGhee Tyson

22h 15m

1 stop

EZE6:20 amBuenos Aires Ministro Pistarini

Mar 20

EZE9:05 pmBuenos Aires Ministro Pistarini

18h 45m

2 stops

TYS2:50 pmKnoxville McGhee Tyson

$1,194

LATAM Airlines flights from Knoxville to Buenos Aires

Our best LATAM Airlines deals on Knoxville to Buenos Aires flight tickets

LATAM Airlines

Mar 5

TYS2:38 pmKnoxville McGhee Tyson

16h 57m

2 stops

EZE9:35 amBuenos Aires Ministro Pistarini

Apr 8

EZE7:35 amBuenos Aires Ministro Pistarini

28h 42m

3 stops

TYS11:17 amKnoxville McGhee Tyson

$1,356

LATAM Airlines

Feb 23

TYS12:00 pmKnoxville McGhee Tyson

19h 00m

1 stop

EZE9:00 amBuenos Aires Ministro Pistarini

Feb 26

EZE8:00 amBuenos Aires Ministro Pistarini

17h 52m

2 stops

TYS11:52 pmKnoxville McGhee Tyson

$1,360

LATAM Airlines

Mar 13

TYS8:45 amKnoxville McGhee Tyson

20h 35m

2 stops

EZE6:20 amBuenos Aires Ministro Pistarini

Mar 20

EZE7:45 amBuenos Aires Ministro Pistarini

28h 33m

3 stops

TYS11:18 amKnoxville McGhee Tyson

$2,152

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Wed 3/4

8:50 am-7:05 am

2 stops20h 15m

Buenos Aires Ministro Pistarini

Wed 4/8

8:25 pm-11:15 am

2 stops15h 50m

$1,076

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Wed 3/4

4:29 pm-8:20 am

1 stop13h 51m

Buenos Aires Ministro Pistarini

Wed 4/8

11:30 pm-11:59 pm

1 stop25h 29m

$1,081

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Thu 3/5

9:00 am-9:20 am

1 stop22h 20m

Buenos Aires Ministro Pistarini

Wed 4/8

9:00 pm-1:49 pm

1 stop17h 49m

$1,092

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Thu 3/5

7:05 am-9:20 am

1 stop24h 15m

Buenos Aires Ministro Pistarini

Wed 4/8

9:00 pm-4:52 pm

2 stops20h 52m

$1,096

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Thu 3/5

11:15 am-7:05 am

2 stops17h 50m

Buenos Aires Ministro Pistarini

Wed 4/8

10:20 pm-3:26 pm

2 stops18h 06m

$1,116

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Fri 3/13

7:05 am-6:20 am

1 stop22h 15m

Buenos Aires Ministro Pistarini

Fri 3/20

9:05 pm-2:50 pm

2 stops18h 45m

$1,194

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Fri 3/13

4:55 pm-8:20 am

1 stop14h 25m

Buenos Aires Ministro Pistarini

Fri 3/20

9:05 pm-6:10 pm

1 stop22h 05m

$1,223

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Thu 3/5

2:38 pm-9:35 am

2 stops16h 57m

Buenos Aires Ministro Pistarini

Wed 4/8

7:35 am-11:17 am

3 stops28h 42m

$1,356

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Mon 2/23

12:00 pm-9:00 am

1 stop19h 00m

Buenos Aires Ministro Pistarini

Thu 2/26

8:00 am-11:52 pm

2 stops17h 52m

$1,360

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Mon 2/23

10:55 am-7:20 am

2 stops18h 25m

Buenos Aires Ministro Pistarini

Thu 2/26

11:55 pm-4:52 pm

2 stops18h 57m

$1,364

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How to get the cheapest flight ticket from Knoxville to Buenos Aires

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 Buenos Aires flights?

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

When to book flights from Knoxville to Buenos Aires

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

Estimated round-trip price

Cheap Knoxville to Buenos Aires (TYS to BUE) flight deals and tips

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

Fastest flight time	14h 07m
Direct flights	None

The fastest flight from Knoxville to Buenos Aires takes 14h 07m

There are no direct flights from Knoxville to Buenos Aires. There are no popular flight routes from Knoxville to Buenos Aires.

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How far is Knoxville McGhee Tyson to Buenos Aires by plane?
Buenos Aires is 5142.9 mi away from Knoxville McGhee Tyson. Typically, this will take 14h 07m by plane in normal conditions.
When did momondo last update prices for flights from Knoxville McGhee Tyson Airport to Buenos Aires?
Prices for flights from Knoxville McGhee Tyson Airport to Buenos Aires were last updated today.
How old do you have to be to fly from Knoxville McGhee Tyson Airport to Buenos Aires?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Knoxville McGhee Tyson Airport to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The necessary travel and health documents for your Buenos Aires 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 Buenos Aires?

It is quick and easy to find Knoxville to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

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

Yes. All flights to Buenos Aires from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.

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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Cheap flights from Knoxville to Buenos Aires from $1,076

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 Buenos Aires departing on 3/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Knoxville to Buenos Aires

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United Airlines flights from Knoxville to Buenos Aires

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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Knoxville to Buenos Aires

Can stopping save me money on Knoxville to Buenos Aires flights?

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

When to book flights from Knoxville to Buenos Aires

Cheap Knoxville to Buenos Aires (TYS to BUE) flight deals and tips

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

Fastest flight time

Direct flights

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

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

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

What documentation or ID do you need to fly to Buenos Aires?

Why use momondo?

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

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

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

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

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires