HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisville

$254+ 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — SDF
jul. 6 — jul. 131
dom. 7/6
dom. 7/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tucson to Louisville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 julio 1, 2025.

Round-trip from

$317
(United Airlines)

One-way from

$254
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$439
From Tucson to Louisville Intl
Search Deals
One-way flight from Tucson to Louisville Intl
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 julio 1, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. 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.
mié. 9/311:00 amTUS - SDF
1 stop6h 00mUnited Airlines
mié. 9/109:31 amSDF - TUS
1 stop8h 29mUnited Airlines
Deal found 7/1$317
This Southwest deal was found by Cheapflights users on 7/1. 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.
mié. 9/35:40 amTUS - SDF
2 stops8h 35mSouthwest
mié. 9/107:15 amSDF - TUS
2 stops9h 50mSouthwest
Deal found 7/1$327
This Delta deal was found by Cheapflights users on 6/30. 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.
mar. 11/251:40 pmTUS - SDF
1 stop8h 16mDelta
mar. 12/26:36 amSDF - TUS
1 stop9h 13mDelta
Deal found 6/30$362
This American Airlines deal was found by Cheapflights users on 6/30. 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.
sáb. 7/1911:56 amTUS - SDF
2 stops9h 34mAmerican Airlines
sáb. 8/910:00 amSDF - TUS
2 stops9h 42mAmerican Airlines
Deal found 6/30$432

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 julio 1, 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

mié. 9/3

11:00 am-8:00 pm

1 stop6h 00m

Louisville Intl

mié. 9/10

9:31 am-3:00 pm

1 stop8h 29m

$317

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

mié. 9/3

5:40 am-5:15 pm

2 stops8h 35m

Louisville Intl

mié. 9/10

7:15 am-2:05 pm

2 stops9h 50m

$327

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

mar. 11/25

1:40 pm-11:56 pm

1 stop8h 16m

Louisville Intl

mar. 12/2

6:36 am-1:49 pm

1 stop9h 13m

$362

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

sáb. 7/19

11:56 am-12:30 am

2 stops9h 34m

Louisville Intl

sáb. 8/9

10:00 am-4:42 pm

2 stops9h 42m

$432

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

mar. 7/15

1:28 pm-10:44 pm

1 stop6h 16m

$254

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

mié. 7/16

7:30 pm-5:20 pm

3 stops18h 50m

$304

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 julio 1, 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
4,275 reviews

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

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
4,275 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

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
7,974 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

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
8,858 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

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
4,275 reviews

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

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, United Airlines ($317), Southwest ($327), and Delta ($362) offers the cheapest pricing from Tucson to Louisville. Users have found that United Airlines 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Tucson to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Nashville flights
Sky Harbor Intl to Cincinnati flights
Las Vegas to Nashville flights
Sky Harbor Intl to Louisville flights
Las Vegas to Cincinnati flights
Tucson to Nashville flights
Sky Harbor Intl to Knoxville flights
Las Vegas to Louisville flights
Sky Harbor Intl to Lexington flights
Las Vegas to Knoxville flights
Sky Harbor Intl to Evansville flights
Tucson to Knoxville flights
Las Vegas to Lexington flights
Tucson to Cincinnati flights
Tucson to Lexington flights
Phoenix-Mesa Gateway to Cincinnati flights
Las Vegas to Blountville flights
Tucson to Blountville flights
Flagstaff to Nashville flights
Sky Harbor Intl to Blountville flights
Tucson to Evansville flights
Sky Harbor Intl to Paducah flights
Sky Harbor Intl to Owensboro flights

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 julio 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$326Average$446FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$346Average$406FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$349Average$466FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.