Cheap flights from Kentucky to Buenos Aires from $477

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Buenos Aires departing on 8/9. 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.
Delta Logo
6:02 pm - 4:00 pm
BNA
-
AEP
19h 58m
2 stops
Delta Logo
8:05 pm - 12:20 pm
AEP
-
BNA
18h 15m
2 stops
$1,032Delta
Thu, Aug 6 - Tue, Sep 8
Delta Logo
3:54 pm - 9:45 am
BNA
-
EZE
15h 51m
1 stop
Delta Logo
3:55 am - 10:49 pm
EZE
-
BNA
20h 54m
2 stops
$1,032Delta
Tue, Aug 11 - Wed, Sep 2
LATAM Airlines Logo
5:55 pm - 2:50 pm
BNA
-
AEP
18h 55m
2 stops
LATAM Airlines Logo
9:25 am - 8:36 am
AEP
-
BNA
25h 11m
2 stops
$1,033LATAM Airlines
Thu, Sep 24 - Thu, Oct 8
LATAM Airlines Logo
3:54 pm - 9:45 am
BNA
-
EZE
15h 51m
1 stop
LATAM Airlines Logo
8:10 pm - 8:33 am
EZE
-
BNA
14h 23m
1 stop
$1,033LATAM Airlines
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
8:45 am - 8:00 am
BNA
-
EZE
21h 15m
1 stop
Multiple Airlines Logo
9:00 pm - 2:05 pm
EZE
-
BNA
19h 05m
1 stop
$1,040Multiple Airlines
Wed, Aug 12 - Thu, Aug 20
Multiple Airlines Logo
1:47 pm - 4:30 am
CVG
-
EZE
13h 43m
1 stop
Multiple Airlines Logo
9:15 pm - 10:47 pm
EZE
-
CVG
26h 32m
2 stops
$1,043Multiple Airlines
Mon, Oct 19 - Sat, Oct 31
United Airlines Logo
12:49 pm - 8:00 am
BNA
-
EZE
17h 11m
2 stops
United Airlines Logo
9:00 pm - 2:39 pm
EZE
-
BNA
19h 39m
2 stops
$1,045United Airlines
Tue, Jul 14 - Tue, Jul 28
United Airlines Logo
6:00 am - 8:00 am
BNA
-
EZE
24h 00m
2 stops
United Airlines Logo
9:00 pm - 9:14 am
EZE
-
BNA
38h 14m
2 stops
$1,063United Airlines
Thu, Sep 24 - Thu, Oct 8
American Airlines Logo
6:00 am - 8:50 am
TYS
-
EZE
25h 50m
1 stop
American Airlines Logo
10:00 pm - 7:29 pm
EZE
-
TYS
22h 29m
1 stop
$1,097American Airlines
Mon, Jun 29 - Mon, Jul 6
American Airlines Logo
7:00 am - 7:05 am
TRI
-
EZE
23h 05m
2 stops
American Airlines Logo
8:30 pm - 12:22 pm
EZE
-
TRI
16h 52m
2 stops
$1,256American Airlines
Sun, Jun 28 - Sun, Jul 5

LATAM Airlines flights from Kentucky to Buenos Aires

Our best LATAM Airlines deals on Kentucky to Buenos Aires flight tickets
LATAM Airlines
Aug 24
BNA3:54 pmNashville Intl
15h 51m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Aug 31
EZE8:10 pmBuenos Aires Ministro Pistarini
14h 23m
1 stop
BNA8:33 amNashville Intl
$1,033
LATAM Airlines
Sep 7
BNA12:15 pmNashville Intl
19h 25m
2 stops
EZE9:40 amBuenos Aires Ministro Pistarini
Sep 15
EZE8:10 pmBuenos Aires Ministro Pistarini
15h 39m
1 stop
BNA9:49 amNashville Intl
$1,037
LATAM Airlines
Aug 10
BNA6:02 pmNashville Intl
22h 19m
2 stops
EZE6:21 pmBuenos Aires Ministro Pistarini
Sep 7
EZE3:55 amBuenos Aires Ministro Pistarini
20h 54m
2 stops
BNA10:49 pmNashville Intl
$1,041

Air Canada flights from Kentucky to Buenos Aires

Our best Air Canada deals on Kentucky to Buenos Aires flight tickets
Air Canada
May 28
CVG1:55 pmCincinnati Cinci./N. Kentucky
47h 35m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Jun 11
EZE4:35 pmBuenos Aires Ministro Pistarini
24h 18m
2 stops
CVG3:53 pmCincinnati Cinci./N. Kentucky
$1,537
Air Canada
Jun 14
CVG9:00 amCincinnati Cinci./N. Kentucky
28h 30m
2 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Jun 22
EZE4:35 pmBuenos Aires Ministro Pistarini
21h 39m
2 stops
CVG1:14 pmCincinnati Cinci./N. Kentucky
$1,539
Air Canada
May 28
CVG1:55 pmCincinnati Cinci./N. Kentucky
47h 35m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Jun 11
EZE4:35 pmBuenos Aires Ministro Pistarini
21h 38m
2 stops
CVG1:13 pmCincinnati Cinci./N. Kentucky
$1,597

momondo Fare Finder

 
Customize your flight search to find flights from Kentucky to Buenos Aires 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 17, 2026.
Use the filters below to find and compare flights from Kentucky to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Thu 8/6

6:02 pm-4:00 pm

2 stops19h 58m

Buenos Aires Jorge Newbery

Tue 9/8

8:05 pm-12:20 pm

2 stops18h 15m

$1,032

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Tue 8/11

3:54 pm-9:45 am

1 stop15h 51m

Buenos Aires Ministro Pistarini

Wed 9/2

3:55 am-10:49 pm

2 stops20h 54m

$1,032

NashvilleBuenos Aires

BNA - AEP

BNAAEP

Nashville Intl

Thu 9/24

5:55 pm-2:50 pm

2 stops18h 55m

Buenos Aires Jorge Newbery

Thu 10/8

9:25 am-8:36 am

2 stops25h 11m

$1,033
Quickest round-trip

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Mon 8/24

3:54 pm-9:45 am

1 stop15h 51m

Buenos Aires Ministro Pistarini

Mon 8/31

8:10 pm-8:33 am

1 stop14h 23m

$1,033

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Wed 8/12

8:45 am-8:00 am

1 stop21h 15m

Buenos Aires Ministro Pistarini

Thu 8/20

9:00 pm-2:05 pm

1 stop19h 05m

$1,040

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 10/19

1:47 pm-4:30 am

1 stop13h 43m

Buenos Aires Ministro Pistarini

Sat 10/31

9:15 pm-10:47 pm

2 stops26h 32m

$1,043

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Tue 7/14

12:49 pm-8:00 am

2 stops17h 11m

Buenos Aires Ministro Pistarini

Tue 7/28

9:00 pm-2:39 pm

2 stops19h 39m

$1,045

NashvilleBuenos Aires

BNA - EZE

BNAEZE

Nashville Intl

Thu 9/24

6:00 am-8:00 am

2 stops24h 00m

Buenos Aires Ministro Pistarini

Thu 10/8

9:00 pm-9:14 am

2 stops38h 14m

$1,063

KnoxvilleBuenos Aires

TYS - EZE

TYSEZE

Knoxville McGhee Tyson

Mon 6/29

6:00 am-8:50 am

1 stop25h 50m

Buenos Aires Ministro Pistarini

Mon 7/6

10:00 pm-7:29 pm

1 stop22h 29m

$1,097

BlountvilleBuenos Aires

TRI - EZE

TRIEZE

Blountville Tri Cities TN/VA

Sun 6/28

7:00 am-7:05 am

2 stops23h 05m

Buenos Aires Ministro Pistarini

Sun 7/5

8:30 pm-12:22 pm

2 stops16h 52m

$1,256

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Kentucky 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 Kentucky to Buenos Aires flights?

You could potentially save up to 38% on your flight if you consider stops on a Kentucky to Buenos Aires flight.

Cheap Kentucky to Buenos Aires flight deals and tips

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

Fastest flight time

13h 15m

Direct flights

None
The fastest flight from Kentucky to Buenos Aires takes 13h 15m
There are no direct flights from Kentucky to Buenos Aires. There are no popular flight routes from Kentucky to Buenos Aires.

Frequently asked questions about flying from Kentucky to Buenos Aires

  • When did momondo last update prices for flights from Kentucky to Buenos Aires?

    Prices for flights from Kentucky to Buenos Aires are refreshed on a daily basis.

  • How many operators does momondo search for flights from Kentucky to Buenos Aires?

  • How old do you have to be to fly from Kentucky to Buenos Aires?

    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 Kentucky to Buenos Aires.

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

    The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Kentucky to Buenos Aires

Compare and see reviews for airlines that fly from Kentucky to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,065Free CancellationRating
7.9
8,453 reviews
Search Delta flights

Why use momondo?

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

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 Buenos Aires from Kentucky.

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

momondo does allow users to show only those flights to Buenos Aires from Kentucky which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Kentucky to Buenos Aires flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Kentucky to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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1 adult
Tue 6/16
Tue 6/23

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Fly into one of these airports located in Buenos Aires

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