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$317+ Cheap flights from Tucson to Louisville (TUS - SDF)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — SDF
Jul 11 — Jul 181
Fri 7/11
Fri 7/18
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 July 6, 2025.

Round-trip from

$317
(Southwest)

Popular in

December

Cheapest in

September

Average price

$439
From Tucson to Louisville Intl
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($6 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 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 July 6, 2025.

This Southwest deal was found by Cheapflights users on 7/6. 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.
Tue 8/121:00 pmTUS - SDF
1 stop8h 25mSouthwest
Tue 8/198:35 amSDF - TUS
1 stop6h 45mSouthwest
Deal found 7/6$317
This Delta deal was found by Cheapflights users on 7/6. 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 8/2812:54 pmTUS - SDF
1 stop8h 02mDelta
Sun 8/317:10 amSDF - TUS
2 stops12h 03mDelta
Deal found 7/6$332
This American Airlines deal was found by Cheapflights users on 7/6. 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 11/2511:54 amTUS - SDF
2 stops7h 46mAmerican Airlines
Tue 12/26:24 pmSDF - TUS
1 stop7h 35mAmerican Airlines
Deal found 7/6$391
This United Airlines deal was found by Cheapflights users on 7/6. 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 7/211:25 pmTUS - SDF
1 stop6h 20mUnited Airlines
Fri 7/258:00 amSDF - TUS
1 stop7h 28mUnited Airlines
Deal found 7/6$507

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 July 6, 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

Tue 8/12

1:00 pm-12:25 am

1 stop8h 25m

Louisville Intl

Tue 8/19

8:35 am-12:20 pm

1 stop6h 45m

$317

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Thu 8/28

12:54 pm-11:56 pm

1 stop8h 02m

Louisville Intl

Sun 8/31

7:10 am-4:13 pm

2 stops12h 03m

$332

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Tue 11/25

11:54 am-9:40 pm

2 stops7h 46m

Louisville Intl

Tue 12/2

6:24 pm-11:59 pm

1 stop7h 35m

$391

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Mon 7/21

1:25 pm-10:45 pm

1 stop6h 20m

Louisville Intl

Fri 7/25

8:00 am-12:28 pm

1 stop7h 28m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/6

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 July 6, 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
4,259 reviews

Boarding

8.2

Food

7.0

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,259 reviews
Southwest
8.0
Very good
4,259 reviews

Boarding

8.2

Food

7.0

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,964 reviews
Southwest
8.0
Very good
4,259 reviews

Boarding

8.2

Food

7.0

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,846 reviews
Southwest
8.0
Very good
4,259 reviews

Boarding

8.2

Food

7.0

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,259 reviews

Boarding

8.2

Food

7.0

Entertainment

7.6

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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, Southwest ($317), Delta ($332), and American Airlines ($391) offers the cheapest pricing from Tucson to Louisville. Users have found that Southwest is 29% 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 Tucson?

Book flights to Tucson 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 July 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$326Average$446FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$346Average$406FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$349Average$466FlexibilityNo cancel feeOn-time63%

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