How do I get Price Alerts for flights from Knoxville to Buenos Aires?

Search flight deals from Knoxville to Buenos Aires . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Knoxville to Buenos Aires with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.

$1,288 Cheap Flights from Knoxville to Buenos Aires in 2026/27

Find the cheapest flights from Knoxville to Buenos Aires

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:34 pm - 7:35 amTYS Knoxville McGhee Tyson-EZE Buenos Aires Ministro Pistarini

15h 01m1 stop Atlanta Hartsfield-Jackson

11:35 pm - 4:08 pmEZE Buenos Aires Ministro Pistarini-TYS Knoxville McGhee Tyson

17h 33m1 stop Atlanta Hartsfield-Jackson

$1,288Delta

Mon, Mar 1 - Mon, Mar 22

6:30 am - 12:53 amTYS Knoxville McGhee Tyson-EZE Buenos Aires Ministro Pistarini

16h 23m2 stops Houston George Bush Intcntl Panama City Tocumen Intl

4:00 pm - 10:00 amEZE Buenos Aires Ministro Pistarini-TYS Knoxville McGhee Tyson

19h 00m2 stops Panama City Tocumen Intl Washington, D.C. Dulles Intl

$1,314Copa Airlines

Mon, Mar 1 - Mon, Mar 22

7:20 pm - 9:40 amTYS Knoxville McGhee Tyson-EZE Buenos Aires Ministro Pistarini

13h 20m1 stop Atlanta Hartsfield-Jackson

11:35 pm - 1:28 pmEZE Buenos Aires Ministro Pistarini-TYS Knoxville McGhee Tyson

14h 53m1 stop Atlanta Hartsfield-Jackson

$1,328Multiple Airlines

Thu, Mar 18 - Sat, Mar 27

8:47 am - 7:35 amTYS Knoxville McGhee Tyson-EZE Buenos Aires Ministro Pistarini

21h 48m1 stop Atlanta Hartsfield-Jackson

12:20 pm - 11:06 amEZE Buenos Aires Ministro Pistarini-TYS Knoxville McGhee Tyson

23h 46m2 stops Miami Atlanta Hartsfield-Jackson

$1,332LATAM Airlines

Thu, Mar 18 - Sat, Mar 27

11:53 am - 7:20 amTYS Knoxville McGhee Tyson-EZE Buenos Aires Ministro Pistarini

17h 27m1 stop Houston George Bush Intcntl

11:55 pm - 6:18 pmEZE Buenos Aires Ministro Pistarini-TYS Knoxville McGhee Tyson

20h 23m1 stop Houston George Bush Intcntl

$1,356United Airlines

Fri, Dec 4 - Tue, Dec 8

1:55 pm - 9:20 amTYS Knoxville McGhee Tyson-EZE Buenos Aires Ministro Pistarini

17h 25m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

11:55 pm - 5:00 pmEZE Buenos Aires Ministro Pistarini-TYS Knoxville McGhee Tyson

19h 05m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,360United Airlines

Fri, Dec 4 - Tue, Dec 8

7:07 am - 9:50 amTYS Knoxville McGhee Tyson-EZE Buenos Aires Ministro Pistarini

25h 43m2 stops Atlanta Hartsfield-Jackson Miami

12:20 pm - 11:06 amEZE Buenos Aires Ministro Pistarini-TYS Knoxville McGhee Tyson

23h 46m2 stops Miami Atlanta Hartsfield-Jackson

$1,416LATAM Airlines

Thu, Mar 18 - Sat, Mar 27

11:43 am - 7:20 amTYS Knoxville McGhee Tyson-EZE Buenos Aires Ministro Pistarini

17h 37m1 stop Houston George Bush Intcntl

11:55 pm - 9:59 pmEZE Buenos Aires Ministro Pistarini-TYS Knoxville McGhee Tyson

24h 04m1 stop Houston George Bush Intcntl

$1,418United Airlines

Thu, Dec 31 - Tue, Jan 12

11:43 am - 7:20 amTYS Knoxville McGhee Tyson-EZE Buenos Aires Ministro Pistarini

17h 37m1 stop Houston George Bush Intcntl

10:05 pm - 4:54 pmEZE Buenos Aires Ministro Pistarini-TYS Knoxville McGhee Tyson

20h 49m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,422United Airlines

Thu, Dec 31 - Tue, Jan 12

4:20 pm - 6:30 pmTYS Knoxville McGhee Tyson-AEP Buenos Aires Jorge Newbery

24h 10m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl

3:50 pm - 1:28 pmAEP Buenos Aires Jorge Newbery-TYS Knoxville McGhee Tyson

22h 38m2 stops Santiago Arturo Merino Benitez Atlanta Hartsfield-Jackson

$1,438LATAM Airlines

Mon, Mar 1 - Mon, Mar 22

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Air Canada flights from Knoxville to Buenos Aires

Our best Air Canada deals on Knoxville to Buenos Aires flight tickets

Air Canada

Mar 18

TYS7:00 amKnoxville McGhee Tyson

31h 05m

3 stops

EZE3:05 pmBuenos Aires Ministro Pistarini

Mar 27

EZE4:50 pmBuenos Aires Ministro Pistarini

29h 15m

3 stops

TYS9:05 pmKnoxville McGhee Tyson

$4,933

Air Canada

Jan 26

TYS10:45 amKnoxville McGhee Tyson

26h 20m

3 stops

EZE3:05 pmBuenos Aires Ministro Pistarini

Feb 13

EZE4:45 pmBuenos Aires Ministro Pistarini

26h 26m

3 stops

TYS5:11 pmKnoxville McGhee Tyson

$7,259

Air Canada

Jan 26

TYS10:45 amKnoxville McGhee Tyson

26h 20m

3 stops

EZE3:05 pmBuenos Aires Ministro Pistarini

Feb 13

EZE4:45 pmBuenos Aires Ministro Pistarini

26h 26m

3 stops

TYS5:11 pmKnoxville McGhee Tyson

$7,333

LATAM Airlines flights from Knoxville to Buenos Aires

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

LATAM Airlines

Mar 18

TYS8:47 amKnoxville McGhee Tyson

21h 48m

1 stop

EZE7:35 amBuenos Aires Ministro Pistarini

Mar 27

EZE12:20 pmBuenos Aires Ministro Pistarini

23h 46m

2 stops

TYS11:06 amKnoxville McGhee Tyson

$1,332

LATAM Airlines

Mar 18

TYS7:07 amKnoxville McGhee Tyson

25h 43m

2 stops

EZE9:50 amBuenos Aires Ministro Pistarini

Mar 27

EZE12:20 pmBuenos Aires Ministro Pistarini

23h 46m

2 stops

TYS11:06 amKnoxville McGhee Tyson

$1,416

LATAM Airlines

Mar 1

TYS4:20 pmKnoxville McGhee Tyson

24h 10m

2 stops

AEP6:30 pmBuenos Aires Jorge Newbery

Mar 22

AEP3:50 pmBuenos Aires Jorge Newbery

22h 38m

2 stops

TYS1:28 pmKnoxville McGhee Tyson

$1,438

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleBuenos Aires

TYS Knoxville McGhee Tyson - EZE Buenos Aires Ministro Pistarini

TYSEZE

Knoxville McGhee Tyson

Mon 3/1

2:34 pm-7:35 am

1 stop15h 01m

Buenos Aires Ministro Pistarini

Mon 3/22

11:35 pm-4:08 pm

1 stop17h 33m

$1,288

KnoxvilleBuenos Aires

TYS Knoxville McGhee Tyson - EZE Buenos Aires Ministro Pistarini

TYSEZE

Knoxville McGhee Tyson

Mon 3/1

6:30 am-12:53 am

2 stops16h 23m

Buenos Aires Ministro Pistarini

Mon 3/22

4:00 pm-10:00 am

2 stops19h 00m

$1,314

Quickest round-trip

KnoxvilleBuenos Aires

TYS Knoxville McGhee Tyson - EZE Buenos Aires Ministro Pistarini

TYSEZE

Knoxville McGhee Tyson

Thu 3/18

7:20 pm-9:40 am

1 stop13h 20m

Buenos Aires Ministro Pistarini

Sat 3/27

11:35 pm-1:28 pm

1 stop14h 53m

$1,328

KnoxvilleBuenos Aires

TYS Knoxville McGhee Tyson - EZE Buenos Aires Ministro Pistarini

TYSEZE

Knoxville McGhee Tyson

Thu 3/18

8:47 am-7:35 am

1 stop21h 48m

Buenos Aires Ministro Pistarini

Sat 3/27

12:20 pm-11:06 am

2 stops23h 46m

$1,332

KnoxvilleBuenos Aires

TYS Knoxville McGhee Tyson - EZE Buenos Aires Ministro Pistarini

TYSEZE

Knoxville McGhee Tyson

Fri 12/4

11:53 am-7:20 am

1 stop17h 27m

Buenos Aires Ministro Pistarini

Tue 12/8

11:55 pm-6:18 pm

1 stop20h 23m

$1,356

KnoxvilleBuenos Aires

TYS Knoxville McGhee Tyson - EZE Buenos Aires Ministro Pistarini

TYSEZE

Knoxville McGhee Tyson

Fri 12/4

1:55 pm-9:20 am

2 stops17h 25m

Buenos Aires Ministro Pistarini

Tue 12/8

11:55 pm-5:00 pm

2 stops19h 05m

$1,360

KnoxvilleBuenos Aires

TYS Knoxville McGhee Tyson - EZE Buenos Aires Ministro Pistarini

TYSEZE

Knoxville McGhee Tyson

Thu 3/18

7:07 am-9:50 am

2 stops25h 43m

Buenos Aires Ministro Pistarini

Sat 3/27

12:20 pm-11:06 am

2 stops23h 46m

$1,416

KnoxvilleBuenos Aires

TYS Knoxville McGhee Tyson - EZE Buenos Aires Ministro Pistarini

TYSEZE

Knoxville McGhee Tyson

Thu 12/31

11:43 am-7:20 am

1 stop17h 37m

Buenos Aires Ministro Pistarini

Tue 1/12

11:55 pm-9:59 pm

1 stop24h 04m

$1,418

KnoxvilleBuenos Aires

TYS Knoxville McGhee Tyson - EZE Buenos Aires Ministro Pistarini

TYSEZE

Knoxville McGhee Tyson

Thu 12/31

11:43 am-7:20 am

1 stop17h 37m

Buenos Aires Ministro Pistarini

Tue 1/12

10:05 pm-4:54 pm

2 stops20h 49m

$1,422

KnoxvilleBuenos Aires

TYS Knoxville McGhee Tyson - AEP Buenos Aires Jorge Newbery

TYSAEP

Knoxville McGhee Tyson

Mon 3/1

4:20 pm-6:30 pm

2 stops24h 10m

Buenos Aires Jorge Newbery

Mon 3/22

3:50 pm-1:28 pm

2 stops22h 38m

$1,438

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Best Price Found	$1,288
Fastest flight time	12h 18m
Direct flights	None

The best flight deal from Knoxville to Buenos Aires found on momondo in the last 72 hours is $1,288

The fastest flight from Knoxville to Buenos Aires takes 12h 18m

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

Search flight deals

Frequently asked questions about flying from Knoxville to Buenos Aires

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 12h 18m 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.

Frequently asked questions about flying from Knoxville to Buenos Aires

How do I get Price Alerts for flights from Knoxville to Buenos Aires?
Search flight deals from Knoxville to Buenos Aires. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Knoxville to Buenos Aires with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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.

An easier way to manage your Buenos Aires trip

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Fly into one of these airports located in Buenos Aires

Buenos Aires Jorge Newbery Airport

Buenos Aires Ministro Pistarini Airport

Cheap flights from Knoxville to Buenos Aires from $1,288

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 3/1. 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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Big names and deals

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Air Canada flights from Knoxville to Buenos Aires

Our best Air Canada deals on Knoxville to Buenos Aires flight tickets

LATAM Airlines flights from Knoxville to Buenos Aires

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

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Use the filters below to find and compare flights from Knoxville to Buenos Aires that are best for you.

When to book flights from Knoxville to Buenos Aires

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Knoxville to Buenos Aires

Frequently asked questions about flying from Knoxville to Buenos Aires

Why use momondo?

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

Cabin classes currently available on flights to Buenos Aires

List of cabin classes available on flights landing in Buenos Aires. Availability may vary depending on flight origin and airline.

Popular cities in Argentina

Popular flights according to clicks in the last 7 days on momondo

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