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Peru

$305+ Cheap flights from Louisville (SDF) to Peru

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LIM
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Louisville to Peru

Keep the following information in mind while searching for Louisville to Peru flight deals. Data was last updated September 16, 2025.

Round-trip from

$517
(KAYAK)

One-way from

$305
(Avianca Connect)

Popular in

November

Cheapest in

September

Average price

$254
From Louisville Intl to Peru
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One-way flight from Louisville Intl to Peru
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Highest demand for flights based on searches. 18% potential increase in price ($177 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Louisville to Peru

Cheapest flights from Louisville to Peru
Explore the most affordable flight options available from Louisville to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This KAYAK deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/710:55 amSDF - LIM
1 stop12h 03mSpirit Airlines
Wed 12/1011:59 pmLIM - SDF
1 stop10h 00mSpirit Airlines
Deal found 9/14$517
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3111:47 amSDF - LIM
1 stop32h 33mMultiple Airlines
Thu 11/62:55 amLIM - SDF
2 stops20h 50mMultiple Airlines
Deal found 9/16$580
This LATAM Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:09 amSDF - LIM
1 stop15h 01mLATAM Airlines
Mon 10/2012:00 pmLIM - SDF
1 stop19h 54mLATAM Airlines
Deal found 9/15$632
This LATAM Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2510:37 amSDF - LIM
2 stops11h 38mLATAM Airlines
Mon 12/1512:15 amLIM - SDF
2 stops11h 57mLATAM Airlines
Deal found 9/15$649
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:59 pmSDF - LIM
1 stop25h 21mDelta
Sun 11/1611:40 pmLIM - SDF
1 stop19h 14mDelta
Deal found 9/15$670

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Peru 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, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Louisville to Peru that are best for you.

Fly from

Louisville

Fly to

Peru

Route

Depart

Return

Price

LouisvilleLima

SDF - LIM

SDFLIM

Louisville Intl

Sun 12/7

10:55 am-10:58 pm

1 stop12h 03m

Lima J Chavez Intl

Wed 12/10

11:59 pm-9:59 am

1 stop10h 00m

$517

LouisvilleLima

SDF - LIM

SDFLIM

Louisville Intl

Fri 10/31

11:47 am-7:20 pm

1 stop32h 33m

Lima J Chavez Intl

Thu 11/6

2:55 am-11:45 pm

2 stops20h 50m

$580

LouisvilleLima

SDF - LIM

SDFLIM

Louisville Intl

Mon 10/13

7:09 am-9:10 pm

1 stop15h 01m

Lima J Chavez Intl

Mon 10/20

12:00 pm-8:54 am

1 stop19h 54m

$632

LouisvilleLima

SDF - LIM

SDFLIM

Louisville Intl

Tue 11/25

7:05 am-9:35 pm

2 stops14h 30m

Lima J Chavez Intl

Tue 12/16

12:15 pm-12:05 am

1 stop11h 50m

$645

LouisvilleLima

SDF - LIM

SDFLIM

Louisville Intl

Sun 11/9

7:59 pm-9:20 pm

1 stop25h 21m

Lima J Chavez Intl

Sat 11/15

12:10 am-5:16 pm

2 stops17h 06m

$670

LouisvilleLima

SDF - LIM

SDFLIM

Louisville Intl

Tue 9/23

8:23 am-1:45 am

2 stops18h 22m

$305

LouisvilleLima

SDF - LIM

SDFLIM

Louisville Intl

Tue 9/23

6:31 am-4:15 pm

1 stop10h 44m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Louisville to Peru

Have a flexible travel schedule? Discover the best time to fly to Peru from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Peru

What is the cheapest month to book a flight from Louisville to Peru?

Currently, April is the cheapest month in which you can book a flight from Louisville to Peru (average of $499). Flying from Louisville to Peru in December is currently the most expensive (average of $802). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Peru

Get insights into the airlines that provide service to Peru. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Peru. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines, and American Airlines from Louisville to Peru to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,847 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,019 reviews
Delta
8.0
Very good
7,957 reviews

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Louisville to Peru. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Peru?

    Located just 5.3 mi from the city center, Louisville Intl (SDF) is the airport most travelers will use when flying to Peru from Louisville.

  • How long is the flight from Louisville to Peru?

    Departing from Louisville to Peru will take you 12h 03m. There are 3510 mi between Louisville and Peru. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Louisville to Peru that include hotel bookings?

    Yes. In addition to deals on Louisville to Peru flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Peru?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Peru.

  • Can I find deals for business class flights from Louisville to Peru?

    Yes. Cheapflights offers flight deals from Louisville to Peru by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Peru?

    Currently, April is the cheapest month in which you can book a flight from Louisville to Peru (average of $499). Flying from Louisville to Peru in December is currently the most expensive (average of $802). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Louisville to Peru

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Louisville to Peru

Discover the top 4 airlines that operate flights from Louisville to Peru. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$254Average$544FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$576Average$2,183FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$593Average$784FlexibilityNo cancel feeOn-time81%
DeltaCheapest$645Average$787FlexibilityNo cancel feeOn-timeN/A

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