Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Tucson to Louisville from $389

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to Louisville departing on 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Tucson to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:35 am - 4:05 pm
TUS
-
SDF
6h 30m
1 stop
Southwest Logo
6:40 pm - 9:15 pm
SDF
-
TUS
5h 35m
1 stop
$389Southwest
Fri, May 15 - Tue, May 19
Southwest Logo
5:10 am - 4:05 pm
TUS
-
SDF
7h 55m
2 stops
Southwest Logo
6:40 pm - 9:15 pm
SDF
-
TUS
5h 35m
1 stop
$394Southwest
Fri, May 15 - Tue, May 19
Southwest Logo
1:35 pm - 11:20 pm
TUS
-
SDF
7h 45m
1 stop
Southwest Logo
6:30 am - 10:45 am
SDF
-
TUS
6h 15m
1 stop
$397Southwest
Wed, Feb 18 - Sun, Feb 22
Delta Logo
5:59 pm - 9:28 am
TUS
-
SDF
13h 29m
2 stops
Delta Logo
5:49 pm - 11:01 pm
SDF
-
TUS
7h 12m
1 stop
$402Delta
Wed, Feb 18 - Sun, Feb 22
Southwest Logo
7:50 am - 6:35 pm
TUS
-
SDF
7h 45m
1 stop
Southwest Logo
6:20 pm - 11:40 pm
SDF
-
TUS
8h 20m
2 stops
$404Southwest
Wed, May 13 - Sun, May 17
American Airlines Logo
4:42 pm - 12:13 am
TUS
-
SDF
5h 31m
1 stop
American Airlines Logo
8:12 pm - 12:19 am
SDF
-
TUS
6h 07m
1 stop
$411American Airlines
Mon, Feb 23 - Fri, Feb 27
American Airlines Logo
4:42 pm - 11:58 pm
TUS
-
SDF
5h 16m
1 stop
American Airlines Logo
7:30 am - 11:46 am
SDF
-
TUS
7h 16m
1 stop
$412American Airlines
Thu, Mar 5 - Sun, Mar 8
American Airlines Logo
4:42 pm - 11:58 pm
TUS
-
SDF
5h 16m
1 stop
American Airlines Logo
8:12 pm - 11:19 pm
SDF
-
TUS
6h 07m
1 stop
$434American Airlines
Thu, Mar 5 - Thu, Mar 12
Southwest Logo
7:50 am - 6:35 pm
TUS
-
SDF
7h 45m
1 stop
Southwest Logo
1:30 pm - 6:20 pm
SDF
-
TUS
7h 50m
1 stop
$435Southwest
Wed, May 13 - Sun, May 17
Delta Logo
1:27 pm - 12:20 am
TUS
-
SDF
7h 53m
1 stop
Delta Logo
3:39 pm - 9:43 pm
SDF
-
TUS
9h 04m
1 stop
$443Delta
Thu, May 14 - Tue, May 19

United Airlines flights from Tucson to Louisville

Our best United Airlines deals on Tucson to Louisville flight tickets
United Airlines
Feb 18
TUS1:05 pmTucson
6h 41m
1 stop
SDF9:46 pmLouisville Intl
Feb 21
SDF6:00 amLouisville Intl
7h 49m
1 stop
TUS11:49 amTucson
$477
United Airlines
Feb 18
TUS2:42 pmTucson
5h 55m
1 stop
SDF10:37 pmLouisville Intl
Feb 21
SDF9:00 amLouisville Intl
11h 13m
2 stops
TUS6:13 pmTucson
$482
United Airlines
Feb 18
TUS7:10 amTucson
13h 03m
2 stops
SDF10:13 pmLouisville Intl
Feb 21
SDF2:05 pmLouisville Intl
9h 45m
2 stops
TUS9:50 pmTucson
$538

Southwest flights from Tucson to Louisville

Our best Southwest deals on Tucson to Louisville flight tickets
Southwest
May 15
TUS6:35 amTucson
6h 30m
1 stop
SDF4:05 pmLouisville Intl
May 19
SDF6:40 pmLouisville Intl
5h 35m
1 stop
TUS9:15 pmTucson
$389
Southwest
May 15
TUS5:10 amTucson
7h 55m
2 stops
SDF4:05 pmLouisville Intl
May 19
SDF6:40 pmLouisville Intl
5h 35m
1 stop
TUS9:15 pmTucson
$394
Southwest
Feb 18
TUS1:35 pmTucson
7h 45m
1 stop
SDF11:20 pmLouisville Intl
Feb 22
SDF6:30 amLouisville Intl
6h 15m
1 stop
TUS10:45 amTucson
$397

momondo 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, momondo users made 832,500 searches. Data last updated February 5, 2026.
Use the filters below to find and compare flights from Tucson to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Fri 5/15

6:35 am-4:05 pm

1 stop6h 30m

Louisville Intl

Tue 5/19

6:40 pm-9:15 pm

1 stop5h 35m

$389

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Fri 5/15

5:10 am-4:05 pm

2 stops7h 55m

Louisville Intl

Tue 5/19

6:40 pm-9:15 pm

1 stop5h 35m

$394

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Wed 2/18

1:35 pm-11:20 pm

1 stop7h 45m

Louisville Intl

Sun 2/22

6:30 am-10:45 am

1 stop6h 15m

$397

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Wed 2/18

5:59 pm-9:28 am

2 stops13h 29m

Louisville Intl

Sun 2/22

5:49 pm-11:01 pm

1 stop7h 12m

$402

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Wed 5/13

7:50 am-6:35 pm

1 stop7h 45m

Louisville Intl

Sun 5/17

6:20 pm-11:40 pm

2 stops8h 20m

$404

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Mon 2/23

4:42 pm-12:13 am

1 stop5h 31m

Louisville Intl

Fri 2/27

8:12 pm-12:19 am

1 stop6h 07m

$411

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Thu 3/5

4:42 pm-11:58 pm

1 stop5h 16m

Louisville Intl

Sun 3/8

7:30 am-11:46 am

1 stop7h 16m

$412

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Thu 3/5

4:42 pm-11:58 pm

1 stop5h 16m

Louisville Intl

Thu 3/12

8:12 pm-11:19 pm

1 stop6h 07m

$434

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Wed 5/13

7:50 am-6:35 pm

1 stop7h 45m

Louisville Intl

Sun 5/17

1:30 pm-6:20 pm

1 stop7h 50m

$435

TucsonLouisville

TUS - SDF

TUSSDF

Tucson

Thu 5/14

1:27 pm-12:20 am

1 stop7h 53m

Louisville Intl

Tue 5/19

3:39 pm-9:43 pm

1 stop9h 04m

$443

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Louisville from

How to get the cheapest flight ticket from Tucson to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of August, then departing from Tucson during the month April is also very affordable. Most momondo users find prices during this month for around $372.

How have Tucson to Louisville flight prices changed over time?

When to book flights from Tucson to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Tucson to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Tucson to Louisville (TUS to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tucson to Louisville

Fastest flight time

6h 10m

Direct flights

None
The fastest flight from Tucson to Louisville takes 6h 10m
There are no direct flights from Tucson to Louisville. There are no popular flight routes from Tucson to Louisville.
Search flight deals

  • How far is Tucson to Louisville Intl by plane?

    A flight from Tucson to Louisville Intl will travel around 1476.2 mi. Flights usually cover this in 6h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Tucson Airport to Louisville Intl Airport?

    Prices for flights from Tucson Airport to Louisville Intl Airport were last updated today.

  • How many operators does momondo search for flights from Tucson Airport to Louisville Intl Airport?

  • How old do you have to be to fly from Tucson Airport to Louisville Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tucson Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The necessary travel and health documents for your Louisville Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Tucson to Louisville?

Best airlines flying from Tucson to Louisville

Compare and see reviews for airlines that fly from Tucson to Louisville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $256Free CancellationRating
7.9
8,151 reviews
Search Delta flights
American AirlinesPriceFrom $300Free CancellationRating
7.2
11,237 reviews
Search American Airlines flights
United AirlinesPriceFrom $330Free CancellationRating
7.4
9,240 reviews
Search United Airlines flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Corydon
Elizabeth
Charlestown
Brandenburg
Springfield
Georgetown

Why use momondo?

Why should I use momondo to find a flight deal from Tucson to Louisville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Tucson to Louisville. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Tucson to Louisville with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Tucson to Louisville flights to just show those with flexible booking policies.

How can momondo help me find flights from Tucson to Louisville?

momondo helps you find the best flight between Tucson and Louisville by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Tucson to Louisville right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Louisville, momondo offers a useful price alert feature which will track prices for flights to Louisville from Tucson and alert you when they change.

An easier way to manage your Louisville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 3/7
Sat 3/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States