$417 Find Cheap Flights from Louisville to Argentina

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Argentina departing on 5/26. 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.
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Cheap Flights from Louisville to Argentina (SDF-AR0)

 
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

Sat, Oct 18 - Sat, Oct 25
United Airlines Logo
5:52 pm - 8:00 amSDF-EZE
37h 08m2 stops
United Airlines Logo
9:00 pm - 10:09 pmEZE-SDF
26h 09m2 stops
$1,110United Airlines
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Sat, Oct 18 - Fri, Oct 24
 Logo
9:06 am - 5:45 amSDF-EZE
19h 39m2 stops
 Logo
2:30 am - 8:03 pmEZE-SDF
18h 33m2 stops
$1,150
Find Deal
Sat, Oct 18 - Sat, Oct 25
Delta Logo
9:30 am - 5:55 amSDF-EZE
19h 25m2 stops
Delta Logo
8:10 pm - 9:51 amEZE-SDF
14h 41m1 stop
$1,255Delta
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Sat, Oct 18 - Sat, Oct 25
Delta Logo
12:40 pm - 9:45 amSDF-EZE
20h 05m1 stop
Delta Logo
8:10 pm - 9:51 amEZE-SDF
14h 41m1 stop
$1,325Delta
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Sat, Oct 18 - Sat, Oct 25
Air Canada Logo
5:52 pm - 2:30 pmSDF-EZE
43h 38m3 stops
Air Canada Logo
4:35 pm - 4:49 pmEZE-SDF
25h 14m3 stops
$1,625Air Canada
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Sat, Oct 18 - Fri, Oct 24
 Logo
3:50 pm - 8:00 amSDF-EZE
15h 10m1 stop
 Logo
1:40 am - 10:24 pmEZE-SDF
21h 44m2 stops
$1,966
Find Deal
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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’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
High seasonDecember
Cheapest flight$417
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 17% 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.

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 7946 reviews
7.9Entertainment
7.9Comfort
7.3Food
8.2Boarding
8.5Crew
Airline reviews

Good flights. On time. They had a gluten free snack option which was nice

8.0 ExcellentDenise, May 2025TRI - ATL
Read more Delta reviews

Good flights. On time. They had a gluten free snack option which was nice

Take this flight once or twice a month. Just don’t cut it from the schedule.

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Food from the flight from Atlanta to Santiago was very poor..

Flight was delayed due to weather. Crew did a nice job of making us comfortable. No complain complaints.

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

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

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