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$135+ Cheap flights from Tucson to Louisville (TUS - SDF)

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.
TUS — SDF
Aug 16 — Aug 231
Sat 8/16
Sat 8/23
1 adult, Economy
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Cheap flight deals from Tucson to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to Louisville (SDF). 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 August 11, 2025.

Round-trip from

$289
(American Airlines)

One-way from

$135
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$308
From Tucson to Louisville Intl
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One-way flight from Tucson to Louisville Intl
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Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Tucson to Louisville

Cheapest flights from Tucson to Louisville
Explore the most affordable flight options available from Tucson to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2025.

This American Airlines deal was found by Cheapflights users on 8/9. 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.
Thu 10/231:31 pmTUS - SDF
1 stop7h 22mAmerican Airlines
Wed 10/296:46 pmSDF - TUS
1 stop6h 36mAmerican Airlines
Deal found 8/9$289
This Delta deal was found by Cheapflights users on 8/9. 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.
Thu 9/412:54 pmTUS - SDF
1 stop8h 02mDelta
Mon 9/86:00 pmSDF - TUS
1 stop6h 47mDelta
Deal found 8/9$309
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 11/2512:33 pmTUS - SDF
1 stop7h 27mAmerican Airlines
Tue 12/27:29 amSDF - TUS
1 stop7h 23mAmerican Airlines
Deal found 8/10$337
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:00 amTUS - SDF
1 stop7h 50mSouthwest
Sun 11/95:30 pmSDF - TUS
1 stop8h 55mSouthwest
Deal found 8/10$358
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Fri 11/216:00 amTUS - SDF
1 stop7h 44mAmerican Airlines
Tue 11/256:24 pmSDF - TUS
1 stop6h 12mAmerican Airlines
Deal found 8/10$372
This Delta deal was found by Cheapflights users on 8/10. 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.
Fri 9/1912:57 pmTUS - SDF
1 stop7h 55mDelta
Fri 9/267:10 amSDF - TUS
1 stop7h 37mDelta
Deal found 8/10$407
This Delta deal was found by Cheapflights users on 8/9. 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.
Fri 11/212:55 pmTUS - SDF
1 stop5h 58mDelta
Tue 11/252:15 pmSDF - TUS
2 stops10h 57mDelta
Deal found 8/9$412

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to Louisville 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 August 11, 2025.
Use the filters below to find and compare flights from Tucson to Louisville that are best for you.

Fly from

Tucson

Fly to

Louisville

Route

Depart

Return

Price

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Thu 10/23

1:31 pm-11:53 pm

1 stop7h 22m

Louisville Intl

Wed 10/29

6:46 pm-10:22 pm

1 stop6h 36m

$289

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Thu 9/4

12:54 pm-11:56 pm

1 stop8h 02m

Louisville Intl

Mon 9/8

6:00 pm-9:47 pm

1 stop6h 47m

$309

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Tue 11/25

12:33 pm-10:00 pm

1 stop7h 27m

Louisville Intl

Tue 12/2

7:29 am-12:52 pm

1 stop7h 23m

$337

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Thu 11/6

7:00 am-4:50 pm

1 stop7h 50m

Louisville Intl

Sun 11/9

5:30 pm-12:25 am

1 stop8h 55m

$358

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Fri 11/21

6:00 am-3:44 pm

1 stop7h 44m

Louisville Intl

Tue 11/25

6:24 pm-10:36 pm

1 stop6h 12m

$372

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Fri 9/19

12:57 pm-11:52 pm

1 stop7h 55m

Louisville Intl

Fri 9/26

7:10 am-11:47 am

1 stop7h 37m

$407

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Fri 11/21

2:55 pm-10:53 pm

1 stop5h 58m

Louisville Intl

Tue 11/25

2:15 pm-11:12 pm

2 stops10h 57m

$412

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Tue 9/23

11:39 am-8:03 pm

1 stop5h 24m

$135

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Tue 9/23

7:00 am-10:58 pm

2 stops12h 58m

$140

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Thu 9/4

1:31 pm-11:40 pm

1 stop7h 09m

$155

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 16 results
1
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Best time to book a flight from Tucson to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Tucson 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 Tucson to Louisville

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

Currently, January is the cheapest month in which you can book a flight from Tucson to Louisville (average of $299). Flying from Tucson to Louisville in April is currently the most expensive (average of $369). 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 Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated August 11, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Tucson to Louisville 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.
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,979 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,920 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

Find useful and relevant information for your journey from Tucson to Louisville. 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 Tucson to Louisville round-trip?

    According to our current data, American Airlines ($289), and Delta ($309) offers the cheapest pricing from Tucson to Louisville. Users have found that American Airlines is 33% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Tucson to Louisville (average of $299). Flying from Tucson to Louisville in April is currently the most expensive (average of $369). 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 Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Top 3 airlines flying from Tucson to Louisville

Discover the top 3 airlines that operate flights from Tucson to Louisville. 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 August 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$326Average$421FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$346Average$406FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$349Average$466FlexibilityNo cancel feeOn-time63%

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