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$172+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — SDF
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$385
(United Airlines)

One-way from

$172
(Delta)

Popular in

February

Cheapest in

August

Average price

$462
Provider with most accurate pricing for Tucson-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Tucson-Louisville Intl flights.
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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. 8% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 5, 2025.

This United Airlines deal was found by Cheapflights users on 11/3. 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.
Thu 12/112:33 pmTUS - SDF
1 stop5h 37mUnited Airlines
Wed 12/243:18 pmSDF - TUS
1 stop8h 40mUnited Airlines
Deal found 11/3$385
This American Airlines deal was found by Cheapflights users on 11/5. 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 11/258:00 amTUS - SDF
1 stop5h 44mAmerican Airlines
Tue 12/24:26 pmSDF - TUS
1 stop8h 27mAmerican Airlines
Deal found 11/5$412
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Tue 12/97:00 amTUS - SDF
1 stop5h 30mUnited Airlines
Wed 12/243:18 pmSDF - TUS
1 stop8h 40mUnited Airlines
Deal found 11/3$427
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 12/1312:24 pmTUS - SDF
1 stop6h 04mUnited Airlines
Wed 12/243:18 pmSDF - TUS
1 stop8h 40mUnited Airlines
Deal found 11/3$430
This American Airlines deal was found by Cheapflights users on 11/3. 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 12/912:33 pmTUS - SDF
1 stop7h 44mAmerican Airlines
Tue 12/2310:49 amSDF - TUS
1 stop6h 55mAmerican Airlines
Deal found 11/3$431
This American Airlines deal was found by Cheapflights users on 11/3. 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.
Sat 12/139:09 amTUS - SDF
1 stop6h 29mAmerican Airlines
Tue 12/236:16 pmSDF - TUS
1 stop6h 27mAmerican Airlines
Deal found 11/3$434
This Delta deal was found by Cheapflights users on 11/3. 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 12/91:49 pmTUS - SDF
1 stop5h 42mDelta
Sun 12/214:44 pmSDF - TUS
1 stop7h 36mDelta
Deal found 11/3$435
This Delta deal was found by Cheapflights users on 11/3. 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.
Sat 12/133:04 pmTUS - SDF
1 stop6h 04mDelta
Sun 12/214:44 pmSDF - TUS
1 stop7h 36mDelta
Deal found 11/3$438

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 November 5, 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 11/25

8:00 am-3:44 pm

1 stop5h 44m

Louisville Intl

Tue 12/2

4:26 pm-10:53 pm

1 stop8h 27m

$412

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Wed 12/10

2:33 pm-10:10 pm

1 stop5h 37m

Louisville Intl

Wed 12/24

3:18 pm-9:58 pm

1 stop8h 40m

$427

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Tue 4/14

12:40 pm-11:57 pm

1 stop8h 17m

Louisville Intl

Wed 4/15

8:20 am-11:52 am

1 stop6h 32m

$427

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Tue 12/9

7:00 am-2:30 pm

1 stop5h 30m

Louisville Intl

Wed 12/24

3:18 pm-9:58 pm

1 stop8h 40m

$427

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Tue 4/14

12:16 pm-11:59 pm

2 stops8h 43m

Louisville Intl

Wed 4/15

8:30 pm-10:53 pm

1 stop5h 23m

$428

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Sat 12/13

12:24 pm-8:28 pm

1 stop6h 04m

Louisville Intl

Wed 12/24

3:18 pm-9:58 pm

1 stop8h 40m

$430

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Wed 12/10

3:04 pm-11:08 pm

1 stop6h 04m

Louisville Intl

Sun 12/21

4:44 pm-10:20 pm

1 stop7h 36m

$435

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Tue 12/9

12:56 pm-10:17 pm

2 stops7h 21m

Louisville Intl

Tue 12/23

6:16 pm-11:56 pm

1 stop7h 40m

$436

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Thu 12/25

1:22 pm-10:47 pm

1 stop7h 25m

$172

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Sat 12/6

3:04 pm-11:08 pm

1 stop6h 04m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 14 results
1
2

Compare providers for flights from Tucson to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tucson to Louisville in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Tucson-Louisville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Tucson-Louisville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Tucson-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tucson-Louisville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tucson-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, August is the cheapest month in which you can book a flight from Tucson to Louisville (average of $78). Flying from Tucson to Louisville in January is currently the most expensive (average of $322). 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 November 5, 2025.
Peruse reviews from past customers who have flown with United Airlines and American 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.
United Airlines
7.4
Good
9,002 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,002 reviews
United Airlines
7.4
Good
9,002 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,042 reviews
United Airlines
7.4
Good
9,002 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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.

  • How long is the flight from Tucson to Louisville?

    American Airlines, United Airlines, and Delta can get you from Tucson to Louisville in just under 5h 37m. Your travel time can differ by up to 2h 40m. Airlines will cover a distance of 1478 mi. This flight may include one or multiple stops.

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

    According to our current data, American Airlines ($326), and United Airlines ($330) offers the cheapest pricing from Tucson to Louisville. Users have found that American Airlines is 25% 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, August is the cheapest month in which you can book a flight from Tucson to Louisville (average of $78). Flying from Tucson to Louisville in January is currently the most expensive (average of $322). 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 2 airlines flying from Tucson to Louisville

Discover the top 2 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$326Average$423FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$330Average$456FlexibilityNo cancel feeOn-time69%

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