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Cheap flights from Knoxville to Buenos Aires from $538

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 12/28. 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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Find the cheapest flights from Knoxville to Buenos Aires

Cheap round-trip flights

These are some of the best round-trip flight deals from Knoxville to Buenos Aires that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Knoxville to Buenos Aires.

Cheap last minute flights

Planning a quick getaway from Knoxville to Buenos Aires? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Buenos Aires, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Knoxville to Buenos Aires

Find recent round-trip train or bus tickets from Knoxville to Buenos Aires.

All round-trip flight deals to Buenos Aires

The cheapest plane tickets to Buenos Aires found on KAYAK recently.
5:03 pm - 8:20 amTYS-EZE
14h 17m1 stop
9:05 pm - 1:47 pmEZE-TYS
17h 42m1 stop
$974United Airlines
Find Deal
Wed, Mar 12 - Wed, Mar 19
7:00 am - 8:20 amTYS-EZE
24h 20m2 stops
9:05 pm - 8:02 pmEZE-TYS
23h 57m1 stop
$978United Airlines
Find Deal
Wed, Mar 12 - Wed, Mar 19
5:03 pm - 8:20 amTYS-EZE
14h 17m1 stop
9:00 pm - 7:34 pmEZE-TYS
23h 34m1 stop
$1,012United Airlines
Find Deal
Wed, Mar 26 - Wed, Apr 2
7:00 am - 12:15 amTYS-EZE
40h 15m2 stops
7:00 am - 9:45 amEZE-TYS
27h 45m2 stops
$1,051Avianca
Find Deal
Wed, Mar 26 - Tue, Apr 1
9:00 am - 12:15 amTYS-EZE
37h 15m3 stops
3:40 pm - 6:00 pmEZE-TYS
27h 20m3 stops
$1,056
Find Deal
Wed, Mar 5 - Tue, Mar 11
9:00 am - 10:03 pmTYS-EZE
36h 03m3 stops
1:40 am - 9:13 pmEZE-TYS
20h 33m2 stops
$1,072
Find Deal
Wed, Mar 26 - Sun, Mar 30
7:00 am - 12:15 amTYS-EZE
40h 15m2 stops
7:00 am - 9:45 amEZE-TYS
27h 45m2 stops
$1,110Avianca
Find Deal
Wed, Mar 26 - Mon, Mar 31
2:07 pm - 9:00 amTYS-EZE
16h 53m1 stop
10:25 pm - 4:34 pmEZE-TYS
20h 09m2 stops
$1,258Delta
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Wed, Jan 29 - Tue, Feb 4
7:14 am - 6:00 amTYS-EZE
21h 46m1 stop
9:25 pm - 5:27 pmEZE-TYS
21h 02m1 stop
$1,279American Airlines
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Thu, Mar 20 - Wed, Mar 26
4:08 pm - 11:05 amTYS-EZE
16h 57m2 stops
11:05 pm - 6:55 pmEZE-TYS
21h 50m1 stop
$1,283American Airlines
Find Deal
Wed, Feb 12 - Sun, Feb 16
6:04 am - 7:27 amTYS-EZE
23h 23m2 stops
Sat, Dec 28
6:04 am - 6:10 pmTYS-EZE
34h 06m3 stops
Sat, Dec 28
6:57 pm - 9:00 amTYS-EZE
12h 03m1 stop
$732Delta
Find Deal
Sat, Dec 28

United Airlines flights from Knoxville to Buenos Aires

Our best United Airlines deals on Knoxville to Buenos Aires flight tickets
United Airlines
Mar 12
TYS5:03 pmKnoxville McGhee Tyson
14h 17m
1 stop
EZE8:20 amBuenos Aires Ministro Pistarini
Mar 19
EZE9:05 pmBuenos Aires Ministro Pistarini
17h 42m
1 stop
TYS1:47 pmKnoxville McGhee Tyson
United Airlines
Mar 12
TYS7:00 amKnoxville McGhee Tyson
24h 20m
2 stops
EZE8:20 amBuenos Aires Ministro Pistarini
Mar 19
EZE9:05 pmBuenos Aires Ministro Pistarini
23h 57m
1 stop
TYS8:02 pmKnoxville McGhee Tyson
United Airlines
Mar 26
TYS5:03 pmKnoxville McGhee Tyson
14h 17m
1 stop
EZE8:20 amBuenos Aires Ministro Pistarini
Apr 2
EZE9:00 pmBuenos Aires Ministro Pistarini
23h 34m
1 stop
TYS7:34 pmKnoxville McGhee Tyson

Avianca flights from Knoxville to Buenos Aires

Our best Avianca deals on Knoxville to Buenos Aires flight tickets
Avianca
Mar 26
TYS7:00 amKnoxville McGhee Tyson
40h 15m
2 stops
EZE12:15 amBuenos Aires Ministro Pistarini
Apr 1
EZE7:00 amBuenos Aires Ministro Pistarini
27h 45m
2 stops
TYS9:45 amKnoxville McGhee Tyson
Avianca
Mar 26
TYS7:00 amKnoxville McGhee Tyson
40h 15m
2 stops
EZE12:15 amBuenos Aires Ministro Pistarini
Mar 31
EZE7:00 amBuenos Aires Ministro Pistarini
27h 45m
2 stops
TYS9:45 amKnoxville McGhee Tyson
Avianca
Mar 26
TYS7:00 amKnoxville McGhee Tyson
40h 15m
2 stops
EZE12:15 amBuenos Aires Ministro Pistarini
Mar 30
EZE1:40 amBuenos Aires Ministro Pistarini
33h 05m
2 stops
TYS9:45 amKnoxville McGhee Tyson

See travel insights to Buenos Aires from

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

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Knoxville is on a Friday. momondo users have found tickets for Friday departures for as low as $0. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Saturday is $1,738.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the morning. Flights from Knoxville to Buenos Aires during this time can be as low as $0. Try not to purchase tickets in the afternoon because they tend to be around $1,545. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

$538

Fastest flight time

12h 03m

Direct flights

None

Airports in Buenos Aires

1 airport
The best one-way flight to Buenos Aires from Knoxville in the past 72 hours is $538. The best round-trip flight deal from Knoxville to Buenos Aires found on momondo in the last 72 hours is $974.
The fastest flight from Knoxville to Buenos Aires takes 12h 03m
There are no direct flights from Knoxville to Buenos Aires. Popular non-direct route for this connection is Knoxville McGhee Tyson Airport - Buenos Aires Ministro Pistarini Airport.
There is 1 airport near Buenos Aires: Buenos Aires Ministro Pistarini (EZE)

  • 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 17m 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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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