$978 Find Cheap Flights from Louisville to Argentina

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Argentina departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flight Deals

Book Cheap Louisville to Argentina Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Argentina that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Argentina

Sun, Oct 19 - Fri, Oct 24
 Logo
7:49 am - 5:45 amSDF-EZE
20h 56m2 stops
 Logo
1:40 am - 10:47 pmEZE-SDF
22h 07m2 stops
Sun, Oct 19 - Sat, Oct 25
 Logo
7:49 am - 12:10 amSDF-EZE
39h 21m3 stops
 Logo
4:35 pm - 7:55 pmEZE-SDF
28h 20m3 stops
Sun, Dec 7 - Wed, Dec 10
Copa Airlines Logo
9:00 am - 10:31 pmSDF-EZE
35h 31m2 stops
Copa Airlines Logo
3:41 am - 8:42 pmEZE-SDF
43h 01m2 stops
$1,051Copa Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 19
LATAM Airlines Logo
10:10 am - 6:20 amSDF-EZE
18h 10m2 stops
LATAM Airlines Logo
11:00 am - 11:56 pmEZE-SDF
14h 56m2 stops
$1,063LATAM Airlines
Find Deal
Fri, Jan 9 - Mon, Jan 19
LATAM Airlines Logo
5:45 pm - 2:55 pmSDF-EZE
19h 10m2 stops
LATAM Airlines Logo
12:15 pm - 7:02 pmEZE-SDF
32h 47m2 stops
$1,065LATAM Airlines
Find Deal
Sun, Dec 7 - Thu, Dec 11
Delta Logo
5:45 pm - 9:00 amSDF-EZE
13h 15m1 stop
Delta Logo
11:55 pm - 1:49 pmEZE-SDF
15h 54m1 stop
$1,095Delta
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Sun, Nov 30 - Fri, Dec 12
Delta Logo
8:20 am - 7:20 amSDF-EZE
21h 00m1 stop
Delta Logo
8:55 pm - 1:49 pmEZE-SDF
18h 54m1 stop
$1,105Delta
Find Deal
Mon, Sep 29 - Mon, Oct 6
United Airlines Logo
7:20 pm - 8:00 amSDF-EZE
59h 40m2 stops
United Airlines Logo
9:00 pm - 7:57 pmEZE-SDF
23h 57m1 stop
$1,123United Airlines
Find Deal
Tue, Sep 30 - Wed, Oct 8
United Airlines Logo
3:37 pm - 8:00 amSDF-EZE
15h 23m1 stop
United Airlines Logo
9:00 pm - 1:10 pmEZE-SDF
17h 10m1 stop
$1,148United Airlines
Find Deal
Sat, Oct 18 - Fri, Oct 24
Copa Airlines Logo
9:55 am - 8:15 amSDF-EZE
21h 20m2 stops
Copa Airlines Logo
2:14 am - 8:48 pmEZE-SDF
19h 34m2 stops
$1,353Copa Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Louisville to Argentina flights

Get data-powered insights and trends into flights from Louisville to Argentina to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Louisville to Argentina?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Louisville to Argentina, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Louisville to Argentina is August, when tickets cost $1,025 (return) on average. On the other hand, the most expensive months are December and May, when the average cost of round-trip tickets is $1,668 and $1,563 respectively.

What’s the cheapest day of the week to fly from Louisville to Argentina?

The average price of all round-trip flights from Louisville to Argentina clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Argentina on a Monday and more expensive on a Tuesday. On your return trip to Louisville, you should consider flying back on a Sunday, and avoid Fridays for better deals.

Good to know

Low seasonMay
Cheapest flight$978
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 24% increase in price.
Flight from Louisville to Buenos Aires

FAQs - booking Argentina flights

  • How does KAYAK find such low prices on flights from Louisville to Argentina?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Argentina.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Argentina?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Louisville to Argentina is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Argentina?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Louisville to Argentina with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Argentina?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Louisville to Argentina up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Argentina?

    The cheapest time of day to fly to Argentina is generally at night, when round-trip flights cost $1,118 on average. Morning departures are around 9% cheaper than evening flights, on average. The most expensive time of day to fly to Argentina is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,361.

Reviews of the top airline flying from Louisville to Argentina

 
Need help choosing which airline to fly with from Louisville to Argentina? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7985 reviews
8.2Boarding
8.5Crew
7.3Food
7.9Comfort
7.9Entertainment
Airline reviews

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

10.0 ExcellentLee, Aug 2025ATL - PHL
Read more Delta reviews

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

On this flight I felt the food offering was not as complete as on previous flights. The tomato salad was a bit off and there was nothing additional such a bread or butter. The breakfast was only one option, so you either ate what they had or ate nothing. The crew was efficient, but most seemed frustrated throughout the flight. The flight arrived early and was obstacle-free, so I’m overall quite happy, but the shine in the rest of the experience just wasn’t there.

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

There was supposed to be a meal served, but there wasn’t and the major toilet was out of order

They made us board and then deboard due to mechanical issue which delayed the departure by almost 2 hours and we barely made our connecting flight. These quality checks should've been done before boarding not after.

Having to up charge for a seat assignment is not good. Delta can do better

Everything you need to know for your flight from Louisville to Argentina

Information on your arrival and departure airports

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