$127 Cheap Flights from Tucson (TUS) to Louisville (SDF)

View $127 flight on Tue, Feb 24, 2026Opens in a new window

Popular airlines from Tucson International Airport (TUS) to Louisville Intl. Airport (SDF)

Cheap Flights from Tucson to Louisville (TUS-SDF)

Prices were available within the past 7 days and start at $127 for one-way flights and $280 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Dec 13 - Wed, Dec 31
TUS
Tucson
SDF
Louisville
$280 Roundtrip, found 6 days ago
$280
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Dec 13 from Tucson to Louisville, returning Wed, Dec 31, priced at $280 found 6 days ago
Delta
Mon, Dec 15 - Wed, Dec 31
TUS
Tucson
SDF
Louisville
$299 Roundtrip, found 6 days ago
$299
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Dec 15 from Tucson to Louisville, returning Wed, Dec 31, priced at $299 found 6 days ago
Delta
Mon, Nov 24 - Thu, Nov 27
TUS
Tucson
SDF
Louisville
$308 Roundtrip, found 2 days ago
$308
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 24 from Tucson to Louisville, returning Thu, Nov 27, priced at $308 found 2 days ago
Delta
Tue, Jan 6 - Sat, Jan 17
TUS
Tucson
SDF
Louisville
$313 Roundtrip, found 2 days ago
$313
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jan 6 from Tucson to Louisville, returning Sat, Jan 17, priced at $313 found 2 days ago
Delta
Mon, Nov 24 - Wed, Dec 3
TUS
Tucson
SDF
Louisville
$323 Roundtrip, found 2 days ago
$323
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Nov 24 from Tucson to Louisville, returning Wed, Dec 3, priced at $323 found 2 days ago
Delta
Sat, Dec 13 - Wed, Dec 31
TUS
Tucson
SDF
Louisville
$325 Roundtrip, found 5 days ago
$325
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Dec 13 from Tucson to Louisville, returning Wed, Dec 31, priced at $325 found 5 days ago
United
Wed, Dec 24 - Wed, Jan 21
TUS
Tucson
SDF
Louisville
$328 Roundtrip, found 2 days ago
$328
Roundtrip
found 2 days ago
Select United flight, departing Wed, Dec 24 from Tucson to Louisville, returning Wed, Jan 21, priced at $328 found 2 days ago
Delta
Wed, Dec 17 - Wed, Dec 31
TUS
Tucson
SDF
Louisville
$328 Roundtrip, found 22 hours ago
$328
Roundtrip
found 22 hours ago
Select Delta flight, departing Wed, Dec 17 from Tucson to Louisville, returning Wed, Dec 31, priced at $328 found 22 hours ago
Southwest Airlines
Wed, Dec 24 - Wed, Jan 21
TUS
Tucson
SDF
Louisville
$343 Roundtrip, found 2 days ago
$343
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Dec 24 from Tucson to Louisville, returning Wed, Jan 21, priced at $343 found 2 days ago
American Airlines
Wed, Dec 3 - Fri, Dec 5
TUS
Tucson
SDF
Louisville
$375 Roundtrip, found 17 hours ago
$375
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Wed, Dec 3 from Tucson to Louisville, returning Fri, Dec 5, priced at $375 found 17 hours ago

Find the cheapest month to fly from Tucson (TUS) to Louisville (SDF)

November is typically the cheapest month to fly

From $259 - $733 per traveler.

Alternative airports near Louisville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Louisville Intl. SDF. Cheapest and Closest option available. Average driving time to city center is 9 minutes. Flights from $452
SDF
Louisville Intl.
CheapestClosest
Average driving time to city center9 min
Flights from $452

Frequently asked questions

How much does a flight from Tucson Intl. Airport (TUS) to Louisville Intl. Airport (SDF) cost?
Get a cheap one-way flight from $127 or cheap return flight from $280 from Tucson Intl. Airport (TUS) to Louisville Intl. Airport (SDF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Tucson Intl. Airport (TUS) to Louisville Intl. Airport (SDF)?
December is the cheapest month to fly from TUS to SDF. Planning your trip for the off-season is often the key to landing a great deal.
What is the cheapest airline that flies from Tucson Intl. Airport (TUS) to Louisville Intl. Airport (SDF)?
To find the cheapest airline flying from TUS to SDF, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Tucson Intl. Airport (TUS) to Louisville Intl. Airport (SDF)?
There are no daily nonstop flights departing from Tucson Intl. Airport (TUS) to Louisville Intl. Airport (SDF). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from TUS to SDF?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tucson Intl. Airport (TUS) to Louisville Intl. Airport (SDF)?
To touch down at Louisville Intl. Airport (SDF) on time, select a flight that leaves from Tucson Intl. Airport (TUS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tucson Intl. Airport (TUS) to Louisville Intl. Airport (SDF) last-minute?
Booking your ticket from TUS to SDF shortly before your trip is generally more expensive. But if you're flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a TUS to SDF flight and hotel package?
You can save money by booking a TUS to SDF flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Tucson Intl. Airport (TUS) to Louisville Intl. Airport (SDF)?
If you reserved your TUS to SDF flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Tucson Intl.
Destination airport
Louisville Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$280
Distance
1478 mi

Book with confidence

Tucson to Louisville Flights

The cheapest times to fly from Tucson to Louisville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tucson to Louisville are during the month of December. You can find some of the cheapest flights from Tucson to Louisville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tucson to Louisville

Sunday is one of the best days to book for cheap flights from Tucson to Louisville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Tucson to Louisville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tucson to Louisville in 2025. You can also book with separate airlines for your outbound and return journeys, from $127 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tucson to Louisville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tucson to Louisville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Tucson to Louisville Flights

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*Available to One Key members.