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Peru

$483+ Cheap flights from Louisville (SDF) to Peru

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — LIM
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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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 October 22, 2025.

This KAYAK deal was found by Cheapflights users on 10/20. 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 12/711:55 amSDF - LIM
1 stop10h 40mSpirit Airlines
Wed 12/1011:47 pmLIM - SDF
1 stop11h 13mSpirit Airlines
Deal found 10/20$483
This KAYAK deal was found by Cheapflights users on 10/22. 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.
Wed 12/2412:20 pmSDF - LIM
1 stop10h 15mSpirit Airlines
Sun 1/1111:59 pmLIM - SDF
1 stop9h 55mSpirit Airlines
Deal found 10/22$744
This American Airlines deal was found by Cheapflights users on 10/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/76:25 amSDF - LIM
2 stops15h 05mAmerican Airlines
Tue 12/912:45 amLIM - SDF
2 stops14h 47mAmerican Airlines
Deal found 10/20$779
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/79:31 amSDF - LIM
1 stop14h 24mUnited Airlines
Tue 12/91:50 amLIM - SDF
1 stop18h 04mUnited Airlines
Deal found 10/22$809
This KAYAK deal was found by Cheapflights users on 10/22. 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.
Tue 11/257:05 amSDF - LIM
1 stop14h 15mLATAM Airlines
Sat 11/298:00 amLIM - SDF
2 stops16h 06mLATAM Airlines
Deal found 10/22$814
This KAYAK deal was found by Cheapflights users on 10/20. 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.
Mon 12/17:05 amSDF - LIM
2 stops14h 30mLATAM Airlines
Wed 12/311:40 pmLIM - SDF
1 stop10h 10mLATAM Airlines
Deal found 10/20$819
This United Airlines deal was found by Cheapflights users on 10/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:10 amSDF - LIM
1 stop16h 45mUnited Airlines
Tue 12/21:50 amLIM - SDF
1 stop11h 31mUnited Airlines
Deal found 10/20$854
This Delta deal was found by Cheapflights users on 10/22. 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.
Tue 11/253:09 pmSDF - LIM
1 stop13h 51mDelta
Fri 11/2812:10 amLIM - SDF
2 stops18h 54mDelta
Deal found 10/22$859

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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$483
(KAYAK)

Popular in

December

Cheapest in

September

Average price

$808
Provider with most accurate pricing for Louisville Intl-Lima J Chavez Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Lima J Chavez Intl flights.
Search Deals
From Louisville Intl to Peru
Search Deals
Highest demand for flights based on searches. 33% potential increase in price ($388 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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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 October 22, 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

11:55 am-10:35 pm

1 stop10h 40m

Lima J Chavez Intl

Wed 12/10

11:47 pm-11:00 am

1 stop11h 13m

$483

LouisvilleLima

SDF - LIM

SDFLIM

Louisville Intl

Wed 12/24

12:20 pm-10:35 pm

1 stop10h 15m

Lima J Chavez Intl

Sun 1/11

11:59 pm-9:54 am

1 stop9h 55m

$744

LouisvilleLima

SDF - LIM

SDFLIM

Louisville Intl

Sun 12/7

6:00 am-11:25 pm

1 stop17h 25m

Lima J Chavez Intl

Tue 12/9

12:45 am-3:32 pm

2 stops14h 47m

$779

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

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, September is the cheapest month in which you can book a flight from Louisville to Peru (average of $254). Flying from Louisville to Peru in December is currently the most expensive (average of $684). 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 October 22, 2025.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines, and Spirit 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
7.9
Good
7,979 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,979 reviews
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
LATAM Airlines
7.5
Good
1,869 reviews
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Spirit Airlines
6.3
Okay
8,097 reviews
Delta
7.9
Good
7,979 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 10h 40m. 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, September is the cheapest month in which you can book a flight from Louisville to Peru (average of $254). Flying from Louisville to Peru in December is currently the most expensive (average of $684). 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

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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 3 airlines flying from Louisville to Peru

Discover the top 3 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$254Average$544FlexibilityNo cancel feeOn-time65%
LATAM AirlinesCheapest$593Average$789FlexibilityNo cancel feeOn-time81%
DeltaCheapest$645Average$789FlexibilityNo cancel feeOn-timeN/A

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