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$159+ Cheap flights from Louisville to Tucson (SDF - TUS)

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — TUS
Jul 19 — Jul 261
Sat 7/19
Sat 7/26
1 adult, Economy
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Cheap flight deals from Louisville to Tucson

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Tucson (TUS). 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 14, 2025.

Round-trip from

$317
(Delta)

One-way from

$159
(American Airlines)

Popular in

October

Cheapest in

May

Average price

$434
From Louisville Intl to Tucson
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One-way flight from Louisville Intl to Tucson
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Highest demand for flights based on searches. 12% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 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 Louisville to Tucson

Cheapest flights from Louisville to Tucson
Explore the most affordable flight options available from Louisville to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 14, 2025.

This American Airlines deal was found by Cheapflights users on 7/12. 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 8/2610:00 amSDF - TUS
1 stop5h 37mAmerican Airlines
Tue 9/25:00 amTUS - SDF
1 stop8h 21mAmerican Airlines
Deal found 7/12$316
This Delta deal was found by Cheapflights users on 7/13. 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.
Mon 12/85:45 pmSDF - TUS
1 stop7h 09mDelta
Wed 12/101:40 pmTUS - SDF
1 stop8h 16mDelta
Deal found 7/13$317
This Southwest deal was found by Cheapflights users on 7/13. 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 10/167:15 amSDF - TUS
1 stop11h 30mSouthwest
Sun 10/197:10 amTUS - SDF
1 stop12h 25mSouthwest
Deal found 7/13$438
This United Airlines deal was found by Cheapflights users on 7/13. 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 12/87:00 amSDF - TUS
2 stops13h 05mUnited Airlines
Wed 12/109:53 amTUS - SDF
2 stops10h 36mUnited Airlines
Deal found 7/13$515

Cheapflights Fare Finder

Customize your flight search to find flights from Louisville to Tucson 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 14, 2025.
Use the filters below to find and compare flights from Louisville to Tucson that are best for you.

Fly from

Louisville

Fly to

Tucson

Route

Depart

Return

Price

LouisvilleTucson

SDF - TUS

SDFTUS

Louisville Intl

Mon 12/8

5:45 pm-10:54 pm

1 stop7h 09m

Tucson

Wed 12/10

1:40 pm-11:56 pm

1 stop8h 16m

$317

LouisvilleTucson

SDF - TUS

SDFTUS

Louisville Intl

Mon 8/11

12:15 pm-5:02 pm

1 stop7h 47m

Tucson

Mon 8/18

8:41 am-8:02 pm

2 stops8h 21m

$322

LouisvilleTucson

SDF - TUS

SDFTUS

Louisville Intl

Mon 10/20

6:15 am-2:30 pm

1 stop11h 15m

Tucson

Thu 10/23

3:15 pm-12:35 am

1 stop6h 20m

$377

LouisvilleTucson

SDF - TUS

SDFTUS

Louisville Intl

Tue 7/29

8:00 am-12:28 pm

1 stop7h 28m

Tucson

Sat 8/2

1:25 pm-10:45 pm

1 stop6h 20m

$507

LouisvilleTucson

SDF - TUS

SDFTUS

Louisville Intl

Sat 8/9

12:15 pm-5:02 pm

1 stop7h 47m

$159

LouisvilleTucson

SDF - TUS

SDFTUS

Louisville Intl

Tue 12/23

4:36 pm-10:27 pm

1 stop7h 51m

$190

LouisvilleTucson

SDF - TUS

SDFTUS

Louisville Intl

Fri 10/17

6:15 am-2:10 pm

2 stops10h 55m

$239

LouisvilleTucson

SDF - TUS

SDFTUS

Louisville Intl

Thu 10/2

10:55 am-8:24 pm

2 stops12h 29m

$624

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Best time to book a flight from Louisville to Tucson

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

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

Currently, January is the cheapest month in which you can book a flight from Louisville to Tucson (average of $364). Flying from Louisville to Tucson in March is currently the most expensive (average of $425). 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.

What is the cheapest time of day to fly from SDF to TUS?

Find hourly flight availability from Louisville to Tucson. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 14, 2025.

It’s typically best to fly out from Louisville to Tucson in the afternoon. Doing so could potentially save you 22% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Tucson

Get insights into the airlines that provide service to Tucson. 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 Tucson. Reviews last updated July 14, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Louisville to Tucson 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
4,242 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

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
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

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
7,956 reviews
Southwest
8.0
Very good
4,242 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

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
4,242 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

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
4,242 reviews

Food

7.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

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 Louisville to Tucson. 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 Louisville to Tucson round-trip?

    Delta, at $317, was found to be the cheapest airline from Louisville to Tucson.Alternate airlines to your destination round-trip include American Airlines and Southwest. You may be able to fly from Louisville to Tucson for 23% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Louisville to Tucson one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $159. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Louisville to Tucson for a low price.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Louisville to Tucson (average of $364). Flying from Louisville to Tucson in March is currently the most expensive (average of $425). 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
Sierra Vista
Green Valley

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Top 4 airlines flying from Louisville to Tucson

Discover the top 4 airlines that operate flights from Louisville to Tucson. 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$280Average$334FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$298Average$406FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$316Average$506FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$355Average$467FlexibilityNo cancel feeOn-time69%

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