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$119+ Cheap flights from Louisville (SDF) to Cancún (CUN)

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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CUN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Louisville to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Cancún (CUN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$282
(American Airlines)

One-way from

$119
(CheapOair)

Popular in

March

Cheapest in

October

Average price

$530
From Louisville Intl to Cancun
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One-way flight from Louisville Intl to Cancun
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Highest demand for flights based on searches. 2% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Louisville to Cancún

Cheapest flights from Louisville to Cancún
Explore the most affordable flight options available from Louisville to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 10/16:31 amSDF - CUN
1 stop9h 55mAmerican Airlines
Wed 10/812:45 pmCUN - SDF
1 stop10h 50mAmerican Airlines
Deal found 7/29$282
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:30 amSDF - CUN
1 stop5h 29mSpirit Airlines
Sat 10/42:07 pmCUN - SDF
1 stop7h 21mSpirit Airlines
Deal found 7/28$283
This Aeromexico deal was found by Cheapflights users on 7/27. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:10 amSDF - CUN
2 stops17h 33mAeromexico
Thu 10/91:45 pmCUN - SDF
1 stop6h 06mAeromexico
Deal found 7/27$304
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/128:30 amSDF - CUN
1 stop5h 29mMultiple Airlines
Fri 9/199:10 amCUN - SDF
2 stops12h 36mMultiple Airlines
Deal found 7/29$314
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Fri 9/57:20 amSDF - CUN
1 stop8h 08mUnited Airlines
Tue 9/91:12 pmCUN - SDF
1 stop7h 48mUnited Airlines
Deal found 7/27$322
This Delta deal was found by Cheapflights users on 7/28. 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.
Wed 10/19:30 amSDF - CUN
2 stops12h 15mDelta
Wed 10/88:10 amCUN - SDF
2 stops12h 38mDelta
Deal found 7/28$323

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Cancún 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 July 29, 2025.
Use the filters below to find and compare flights from Louisville to Cancún that are best for you.

Fly from

Louisville

Fly to

Cancún

Route

Depart

Return

Price

LouisvilleCancún

SDF - CUN

SDFCUN

Louisville Intl

Wed 10/1

6:31 am-3:26 pm

1 stop9h 55m

Cancun

Wed 10/8

12:45 pm-12:35 am

1 stop10h 50m

$282

LouisvilleCancún

SDF - CUN

SDFCUN

Louisville Intl

Fri 9/26

8:30 am-12:59 pm

1 stop5h 29m

Cancun

Sat 10/4

2:07 pm-10:28 pm

1 stop7h 21m

$283

LouisvilleCancún

SDF - CUN

SDFCUN

Louisville Intl

Wed 10/1

8:10 am-12:43 am

2 stops17h 33m

Cancun

Thu 10/9

1:45 pm-8:51 pm

1 stop6h 06m

$304

LouisvilleCancún

SDF - CUN

SDFCUN

Louisville Intl

Fri 9/12

8:30 am-12:59 pm

1 stop5h 29m

Cancun

Fri 9/19

9:10 am-10:46 pm

2 stops12h 36m

$314

LouisvilleCancún

SDF - CUN

SDFCUN

Louisville Intl

Fri 9/5

7:20 am-2:28 pm

1 stop8h 08m

Cancun

Tue 9/9

1:12 pm-10:00 pm

1 stop7h 48m

$322

LouisvilleCancún

SDF - CUN

SDFCUN

Louisville Intl

Wed 10/1

9:30 am-8:45 pm

2 stops12h 15m

Cancun

Wed 10/8

8:10 am-9:48 pm

2 stops12h 38m

$323

LouisvilleCancún

SDF - CUN

SDFCUN

Louisville Intl

Mon 9/15

8:30 am-12:59 pm

1 stop5h 29m

$119

LouisvilleCancún

SDF - CUN

SDFCUN

Louisville Intl

Sat 8/23

5:47 pm-1:20 pm

1 stop20h 33m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Louisville to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún 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 Cancún

How far ahead should I book a flight from Louisville to Cancún?

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Cancún. Price data was last updated on July 25, 2025.

The best time to book flights from Louisville to Cancún is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Louisville to Cancún (average of $360). Flying from Louisville to Cancún in March is currently the most expensive (average of $492). 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.

What is the cheapest time of day to fly from SDF to CUN?

Find hourly flight availability from Louisville to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

It’s typically best to fly out from Louisville to Cancún in the evening. Doing so could potentially save you 13% on the flight price compared to flying at noon, which is usually more expensive.

What’s the top layover airport for flights from Louisville to Cancún?

Share of 1-stop round-trip flights from Louisville to Cancún chosen by Cheapflights users in the past 12 months, using the same layover each way.

Fort Lauderdale (FLL) – chosen by Cheapflights users on 50% of 1-stop itineraries from Louisville to Cancún on Cheapflights.

What’s the cheapest layover airport for flights from Louisville to Cancún?

Average round-trip fare for 1-stop flights from Louisville to Cancún, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Fort Lauderdale (FLL) is the most affordable 1-stop option, with an average round-trip price of $351.

What’s the fastest layover option from Louisville to Cancún?

Shortest average travel time for 1-stop one-way flights from Louisville to Cancún, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Fort Lauderdale (FLL) have the shortest average one-way travel time for 1-stop routes: 3h 42m.

Which airport typically offers the quickest layover for flights from Louisville to Cancún?

Average layover duration for 1-stop one-way flights from Louisville to Cancún, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 2h 03m.

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. 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 Cancún. Reviews last updated July 29, 2025.
See what other customers who have flown with Delta, Aeromexico, and United Airlines from Louisville to Cancún have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

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
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

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!
Aeromexico
7.5
Good
1,720 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

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!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

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
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

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
8,040 reviews
Delta
8.0
Very good
7,977 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

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 Cancún. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Louisville to Cancún round-trip?

    Our cheapest airline available from Louisville to Cancún is American Airlines. Our recent data shows that you can find tickets from as low as $282 on this airline. Additional options worth looking into are Spirit Airlines and Aeromexico, starting at $283 and $304 round-trip. American Airlines is 47% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Cancún 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 Cancún?

    Currently, January is the cheapest month in which you can book a flight from Louisville to Cancún (average of $360). Flying from Louisville to Cancún in March is currently the most expensive (average of $492). 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

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Puerto Aventuras
Holbox
Punta Sam

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Louisville to Cancún

Discover the top 6 airlines that operate flights from Louisville to Cancún. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$238Average$441FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$281Average$728FlexibilityNo cancel feeOn-time63%
AeromexicoCheapest$349Average$492FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$362Average$528FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$376Average$593FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$455Average$594FlexibilityNo cancel feeOn-time71%

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