What is the cheapest airline that flies from Tucson to Kentucky?

Southwest, American Airlines, and United Airlines are the most popular carriers operating from Tucson to Kentucky

What airlines fly to Kentucky?

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Kentucky from Tucson according to our data. American Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 4 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Tucson Airport to Kentucky?

Prices for flights from Tucson Airport to Kentucky are updated daily.

How many operators does momondo search for flights from Tucson Airport to Kentucky?

The number of operators available for flights from Tucson Airport to Kentucky is 4 as of November 2026.

How old do you have to be to fly from Tucson Airport to Kentucky?

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 Kentucky.

What documentation or ID do you need to fly to Kentucky?

The travel and health documents you'll need for your trip to Kentucky may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kentucky. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$203 Cheap Flights from Tucson to Kentucky in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tucson to Kentucky

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 am - 4:26 pmTUS Tucson-SDF Louisville Intl

6h 46m1 stop Dallas/Fort Worth

6:57 pm - 12:02 amSDF Louisville Intl-TUS Tucson

7h 05m1 stop Chicago O'Hare Intl

$386American Airlines

Sat, Dec 5 - Sat, Dec 12

5:00 am - 1:35 pmTUS Tucson-LEX Lexington Blue Grass

5h 35m1 stop Dallas/Fort Worth

6:36 pm - 10:55 pmLEX Lexington Blue Grass-TUS Tucson

7h 19m1 stop Dallas/Fort Worth

$409American Airlines

Wed, Apr 21 - Wed, Apr 28

12:40 pm - 12:02 amTUS Tucson-SDF Louisville Intl

8h 22m1 stop Atlanta Hartsfield-Jackson

6:36 am - 11:54 amSDF Louisville Intl-TUS Tucson

8h 18m1 stop Minneapolis St Paul

$415Delta

Wed, Apr 21 - Wed, Apr 28

4:30 pm - 12:16 amTUS Tucson-SDF Louisville Intl

5h 46m1 stop Atlanta Hartsfield-Jackson

5:49 am - 12:36 pmSDF Louisville Intl-TUS Tucson

8h 47m1 stop Atlanta Hartsfield-Jackson

$431Delta

Thu, Feb 18 - Sun, Feb 21

4:30 pm - 12:16 amTUS Tucson-SDF Louisville Intl

5h 46m1 stop Atlanta Hartsfield-Jackson

5:49 am - 12:36 pmSDF Louisville Intl-TUS Tucson

8h 47m1 stop Atlanta Hartsfield-Jackson

$436Delta

Thu, Feb 18 - Sun, Feb 21

8:01 am - 5:31 pmTUS Tucson-SDF Louisville Intl

7h 30m1 stop Chicago O'Hare Intl

7:11 am - 12:16 pmSDF Louisville Intl-TUS Tucson

7h 05m1 stop Dallas/Fort Worth

$442American Airlines

Fri, Dec 4 - Mon, Dec 7

2:41 pm - 10:15 pmTUS Tucson-LEX Lexington Blue Grass

5h 34m1 stop Denver Intl

5:00 am - 12:56 pmLEX Lexington Blue Grass-TUS Tucson

9h 56m1 stop Chicago O'Hare Intl

$444United Airlines

Sat, Dec 5 - Sat, Dec 12

12:09 pm - 11:56 pmTUS Tucson-LEX Lexington Blue Grass

9h 47m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

7:00 am - 1:35 pmLEX Lexington Blue Grass-TUS Tucson

8h 35m2 stops Chicago O'Hare Intl Denver Intl

$454United Airlines

Sat, Dec 5 - Sat, Dec 12

6:05 am - 2:10 pmTUS Tucson-SDF Louisville Intl

6h 05m1 stop Las Vegas Harry Reid Intl

9:10 am - 6:05 pmSDF Louisville Intl-TUS Tucson

10h 55m2 stops Chicago Midway Las Vegas Harry Reid Intl

$472Southwest

Sat, Dec 5 - Sat, Dec 12

4:15 pm - 10:05 amTUS Tucson-SDF Louisville Intl

15h 50m2 stops Las Vegas Harry Reid Intl Chicago Midway

9:10 am - 6:05 pmSDF Louisville Intl-TUS Tucson

10h 55m2 stops Chicago Midway Las Vegas Harry Reid Intl

$483Southwest

Sat, Dec 5 - Sat, Dec 12

Cheap last minute flights

Enter your travel dates to find the best prices.

10:34 am - 6:26 pmTUS Tucson-SDF Louisville Intl

5h 52m1 stop Dallas/Fort Worth

7:00 am - 12:23 pmSDF Louisville Intl-TUS Tucson

7h 23m1 stop Dallas/Fort Worth

$609American Airlines

Tue, Nov 17 - Tue, Nov 24

2:21 pm - 11:34 pmTUS Tucson-SDF Louisville Intl

7h 13m1 stop Dallas/Fort Worth

6:48 pm - 12:19 amSDF Louisville Intl-TUS Tucson

7h 31m1 stop Dallas/Fort Worth

$609American Airlines

Tue, Nov 17 - Tue, Nov 24

8:15 am - 6:32 pmTUS Tucson-SDF Louisville Intl

8h 17m2 stops Denver Intl Chicago O'Hare Intl

7:00 am - 11:26 amSDF Louisville Intl-TUS Tucson

6h 26m1 stop Houston George Bush Intcntl

$614United Airlines

Tue, Nov 17 - Tue, Nov 24

7:00 am - 3:30 pmTUS Tucson-SDF Louisville Intl

6h 30m1 stop Dallas/Fort Worth

6:00 am - 2:14 pmSDF Louisville Intl-TUS Tucson

10h 14m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$614American Airlines

Tue, Nov 17 - Tue, Nov 24

11:25 am - 9:36 pmTUS Tucson-SDF Louisville Intl

8h 11m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

7:00 am - 2:14 pmSDF Louisville Intl-TUS Tucson

9h 14m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$619American Airlines

Tue, Nov 17 - Tue, Nov 24

12:46 pm - 11:34 pmTUS Tucson-SDF Louisville Intl

8h 48m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:00 am - 2:14 pmSDF Louisville Intl-TUS Tucson

10h 14m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$619American Airlines

Tue, Nov 17 - Tue, Nov 24

2:29 pm - 12:15 amTUS Tucson-SDF Louisville Intl

7h 46m1 stop Dallas/Fort Worth

6:31 pm - 12:11 amSDF Louisville Intl-TUS Tucson

7h 40m1 stop Chicago O'Hare Intl

$657American Airlines

Fri, Nov 20 - Sun, Nov 22

12:45 pm - 12:15 amTUS Tucson-SDF Louisville Intl

9h 30m2 stops Phoenix Sky Harbor Intl Dallas/Fort Worth

6:00 am - 10:03 amSDF Louisville Intl-TUS Tucson

6h 03m1 stop Dallas/Fort Worth

$662American Airlines

Fri, Nov 20 - Sun, Nov 22

7:44 am - 4:52 pmTUS Tucson-SDF Louisville Intl

7h 08m1 stop Dallas/Fort Worth

6:00 am - 10:03 amSDF Louisville Intl-TUS Tucson

6h 03m1 stop Dallas/Fort Worth

$667American Airlines

Fri, Nov 20 - Sun, Nov 22

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United Airlines flights from Tucson to Kentucky

Our best United Airlines deals on Tucson to Kentucky flight tickets

United Airlines

Dec 5

TUS2:41 pmTucson

5h 34m

1 stop

LEX10:15 pmLexington Blue Grass

Dec 12

LEX5:00 amLexington Blue Grass

9h 56m

1 stop

TUS12:56 pmTucson

$444

United Airlines

Dec 5

TUS12:09 pmTucson

9h 47m

2 stops

LEX11:56 pmLexington Blue Grass

Dec 12

LEX7:00 amLexington Blue Grass

8h 35m

2 stops

TUS1:35 pmTucson

$454

United Airlines

Dec 15

TUS8:25 amTucson

6h 14m

1 stop

SDF4:39 pmLouisville Intl

Dec 16

SDF9:00 amLouisville Intl

8h 37m

1 stop

TUS3:37 pmTucson

$497

Southwest flights from Tucson to Kentucky

Our best Southwest deals on Tucson to Kentucky flight tickets

Southwest

Dec 5

TUS6:05 amTucson

6h 05m

1 stop

SDF2:10 pmLouisville Intl

Dec 12

SDF9:10 amLouisville Intl

10h 55m

2 stops

TUS6:05 pmTucson

$472

Southwest

Dec 5

TUS4:15 pmTucson

15h 50m

2 stops

SDF10:05 amLouisville Intl

Dec 12

SDF9:10 amLouisville Intl

10h 55m

2 stops

TUS6:05 pmTucson

$483

Southwest

Dec 4

TUS11:30 amTucson

7h 10m

2 stops

SDF8:40 pmLouisville Intl

Dec 7

SDF6:50 amLouisville Intl

6h 00m

1 stop

TUS10:50 amTucson

$492

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonLouisville

TUS Tucson - SDF Louisville Intl

TUSSDF

Tucson

Sat 12/5

7:40 am-4:26 pm

1 stop6h 46m

Louisville Intl

Sat 12/12

6:57 pm-12:02 am

1 stop7h 05m

$386

Quickest round-trip

TucsonLexington

TUS Tucson - LEX Lexington Blue Grass

TUSLEX

Tucson

Wed 4/21

5:00 am-1:35 pm

1 stop5h 35m

Lexington Blue Grass

Wed 4/28

6:36 pm-10:55 pm

1 stop7h 19m

$409

TucsonLouisville

TUS Tucson - SDF Louisville Intl

TUSSDF

Tucson

Wed 4/21

12:40 pm-12:02 am

1 stop8h 22m

Louisville Intl

Wed 4/28

6:36 am-11:54 am

1 stop8h 18m

$415

TucsonLouisville

TUS Tucson - SDF Louisville Intl

TUSSDF

Tucson

Thu 2/18

4:30 pm-12:16 am

1 stop5h 46m

Louisville Intl

Sun 2/21

5:49 am-12:36 pm

1 stop8h 47m

$431

TucsonLouisville

TUS Tucson - SDF Louisville Intl

TUSSDF

Tucson

Thu 2/18

4:30 pm-12:16 am

1 stop5h 46m

Louisville Intl

Sun 2/21

5:49 am-12:36 pm

1 stop8h 47m

$436

TucsonLouisville

TUS Tucson - SDF Louisville Intl

TUSSDF

Tucson

Fri 12/4

8:01 am-5:31 pm

1 stop7h 30m

Louisville Intl

Mon 12/7

7:11 am-12:16 pm

1 stop7h 05m

$442

TucsonLexington

TUS Tucson - LEX Lexington Blue Grass

TUSLEX

Tucson

Sat 12/5

2:41 pm-10:15 pm

1 stop5h 34m

Lexington Blue Grass

Sat 12/12

5:00 am-12:56 pm

1 stop9h 56m

$444

TucsonLexington

TUS Tucson - LEX Lexington Blue Grass

TUSLEX

Tucson

Sat 12/5

12:09 pm-11:56 pm

2 stops9h 47m

Lexington Blue Grass

Sat 12/12

7:00 am-1:35 pm

2 stops8h 35m

$454

TucsonLouisville

TUS Tucson - SDF Louisville Intl

TUSSDF

Tucson

Sat 12/5

6:05 am-2:10 pm

1 stop6h 05m

Louisville Intl

Sat 12/12

9:10 am-6:05 pm

2 stops10h 55m

$472

TucsonLouisville

TUS Tucson - SDF Louisville Intl

TUSSDF

Tucson

Sat 12/5

4:15 pm-10:05 am

2 stops15h 50m

Louisville Intl

Sat 12/12

9:10 am-6:05 pm

2 stops10h 55m

$483

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tucson to Kentucky

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

Prices

Airlines

What is the cheapest month to fly to Kentucky?

If you’re not able to fly to Kentucky in September, then August is your next best option. Flight prices from Tucson to Kentucky during August average around $466.

Can stopping save me money on Tucson to Kentucky flights?

You could potentially save up to 67% on your flight if you consider stops on a Tucson to Kentucky flight.

Cheap Tucson to Kentucky flight deals and tips

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

Best Price Found	$203
Fastest flight time	5h 20m
Direct flights	None

The best one-way flight to Kentucky from Tucson in the past 72 hours is $203. The best round-trip flight deal from Tucson to Kentucky found on momondo in the last 72 hours is $386.

The fastest flight from Tucson to Kentucky takes 5h 20m

There are no direct flights from Tucson to Kentucky. There are no popular flight routes from Tucson to Kentucky.

Search flight deals

Frequently asked questions about flying from Tucson to Kentucky

When did momondo last update prices for flights from Tucson Airport to Kentucky?
Prices for flights from Tucson Airport to Kentucky are updated daily.
How many operators does momondo search for flights from Tucson Airport to Kentucky?
The number of operators available for flights from Tucson Airport to Kentucky is 4 as of November 2026.
How old do you have to be to fly from Tucson Airport to Kentucky?
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 Kentucky.
What documentation or ID do you need to fly to Kentucky?
The travel and health documents you'll need for your trip to Kentucky may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kentucky. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Tucson to Kentucky

Compare and see reviews for airlines that fly from Tucson to Kentucky with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $193	Free Cancellation	Rating 7.3 10,492 reviews	Search United Airlines flights
American Airlines	PriceFrom $214	Free Cancellation	Rating 7.0 12,226 reviews	Search American Airlines flights
Delta	PriceFrom $286	Free Cancellation	Rating 7.8 8,714 reviews	Search Delta flights
Southwest	PriceFrom $379	Free Cancellation	Rating 8.0 4,212 reviews	Search Southwest flights

Why use momondo?

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

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

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

All flight searches from Tucson to Kentucky on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Tucson and Kentucky 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 Kentucky right now. Can momondo alert me if prices change?

Price alerts on flights to Kentucky from Tucson are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.