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$76+ Cheap flights from Kentucky to Tucson (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 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — TUS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Kentucky to Tucson

Keep the following information in mind while searching for Kentucky to Tucson flight deals. Data was last updated September 17, 2025.

Round-trip from

$224
(Frontier)

One-way from

$76
(Priceline)

Popular in

October

Cheapest in

May

Average price

$431
From Kentucky to Tucson
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One-way flight from Kentucky to Tucson
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Highest demand for flights based on searches. 11% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Kentucky to Tucson

Cheapest flights from Kentucky to Tucson
Explore the most affordable flight options available from Kentucky to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:00 amCVG - TUS
1 stop8h 51mFrontier
Fri 9/2611:35 amTUS - CVG
1 stop11h 05mFrontier
Deal found 9/15$152
This Priceline deal was found by Cheapflights users on 9/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:15 amBNA - TUS
1 stop6h 30mFrontier
Fri 10/311:35 amTUS - BNA
1 stop7h 08mFrontier
Deal found 9/17$198
This Frontier deal was found by Cheapflights users on 9/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:05 amCVG - TUS
1 stop7h 52mFrontier
Sun 10/268:46 amTUS - CVG
1 stop12h 13mFrontier
Deal found 9/17$224
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/29:30 pmCVG - TUS
1 stop18h 05mFrontier
Fri 11/72:20 pmTUS - CVG
1 stop14h 34mFrontier
Deal found 9/16$253
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/117:00 amLEX - TUS
1 stop8h 51mAmerican Airlines
Wed 11/191:45 pmTUS - LEX
1 stop7h 53mAmerican Airlines
Deal found 9/14$289
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 12/66:00 amLEX - TUS
2 stops10h 05mAmerican Airlines
Wed 12/1011:30 amTUS - LEX
2 stops10h 05mAmerican Airlines
Deal found 9/15$299
This Frontier deal was found by Cheapflights users on 9/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/159:10 pmCVG - TUS
2 stops16h 47mFrontier
Sun 10/1911:42 amTUS - CVG
1 stop10h 57mFrontier
Deal found 9/15$301
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/306:47 amLEX - TUS
1 stop7h 48mAmerican Airlines
Wed 10/83:59 pmTUS - LEX
1 stop5h 21mAmerican Airlines
Deal found 9/14$314
This Southwest deal was found by Cheapflights users on 9/16. 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.
Wed 10/228:10 amSDF - TUS
1 stop7h 45mSouthwest
Tue 10/283:35 pmTUS - SDF
1 stop5h 00mSouthwest
Deal found 9/16$317
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/156:33 amBNA - TUS
1 stop9h 45mUnited Airlines
Wed 10/221:30 pmTUS - BNA
1 stop6h 05mUnited Airlines
Deal found 9/16$317
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/228:45 amSDF - TUS
2 stops11h 23mUnited Airlines
Tue 10/2811:25 amTUS - SDF
1 stop8h 04mUnited Airlines
Deal found 9/16$322
This Delta deal was found by Cheapflights users on 9/17. 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.
Tue 11/47:40 amBNA - TUS
1 stop6h 25mDelta
Mon 11/103:03 pmTUS - BNA
1 stop5h 54mDelta
Deal found 9/17$322

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky 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 September 17, 2025.
Use the filters below to find and compare flights from Kentucky to Tucson that are best for you.

Fly from

Kentucky

Fly to

Tucson

Route

Depart

Return

Price

CincinnatiTucson

CVG - TUS

CVGTUS

Cincinnati Cinci./N. Kentucky

Mon 9/22

8:00 am-1:51 pm

1 stop8h 51m

Tucson

Fri 9/26

11:35 am-1:40 am

1 stop11h 05m

$152

NashvilleTucson

BNA - TUS

BNATUS

Nashville Intl

Fri 9/26

6:15 am-10:45 am

1 stop6h 30m

Tucson

Fri 10/3

11:35 am-8:43 pm

1 stop7h 08m

$198

LexingtonTucson

LEX - TUS

LEXTUS

Lexington Blue Grass

Tue 11/11

7:00 am-1:51 pm

1 stop8h 51m

Tucson

Wed 11/19

1:45 pm-11:38 pm

1 stop7h 53m

$289

LexingtonTucson

LEX - TUS

LEXTUS

Lexington Blue Grass

Sat 12/6

7:00 am-11:38 am

1 stop6h 38m

Tucson

Wed 12/10

1:43 pm-11:35 pm

1 stop7h 52m

$289

LexingtonTucson

LEX - TUS

LEXTUS

Lexington Blue Grass

Wed 12/24

2:05 pm-8:21 pm

1 stop8h 16m

Tucson

Mon 12/29

6:00 am-1:25 pm

1 stop5h 25m

$314

LexingtonTucson

LEX - TUS

LEXTUS

Lexington Blue Grass

Tue 9/30

6:47 am-11:35 am

1 stop7h 48m

Tucson

Wed 10/8

3:59 pm-12:20 am

1 stop5h 21m

$314

LouisvilleTucson

SDF - TUS

SDFTUS

Louisville Intl

Wed 10/22

8:10 am-12:55 pm

1 stop7h 45m

Tucson

Tue 10/28

3:35 pm-11:35 pm

1 stop5h 00m

$317

NashvilleTucson

BNA - TUS

BNATUS

Nashville Intl

Wed 10/15

6:33 am-2:18 pm

1 stop9h 45m

Tucson

Wed 10/22

1:30 pm-9:35 pm

1 stop6h 05m

$317

NashvilleTucson

BNA - TUS

BNATUS

Nashville Intl

Tue 11/4

7:40 am-1:05 pm

1 stop6h 25m

Tucson

Mon 11/10

3:03 pm-9:57 pm

1 stop5h 54m

$322

LouisvilleTucson

SDF - TUS

SDFTUS

Louisville Intl

Wed 10/22

8:45 am-5:08 pm

2 stops11h 23m

Tucson

Tue 10/28

11:25 am-10:29 pm

1 stop8h 04m

$322

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 58 results
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Best time to book a flight from Kentucky to Tucson

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

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

Currently, August is the cheapest month in which you can book a flight from Kentucky to Tucson (average of $361). Flying from Kentucky to Tucson in March is currently the most expensive (average of $424). 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 KY to TUS?

Find hourly flight availability from Kentucky 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 September 17, 2025.

When flying from Kentucky to Tucson, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Tucson. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Tucson from Kentucky?

    Most people fly into Tucson (TUS) if they book a flight to Tucson from Kentucky. Tucson is conveniently located just 7.5 mi from Tucson’s city center.

  • How long is the flight from Kentucky to Tucson?

    A quick flight from Kentucky to Tucson can take about 7h 45m. Frontier provides one of the quickest options available for as low as $317. Airlines will cover a distance of 1478 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $76. Southwest flights start at $164 while deals on American Airlines start at $172 one-way.

  • What are the most popular routes from Kentucky to Tucson?

    While some choose either Knoxville McGhee Tyson - Tucson or Lexington Blue Grass - Tucson, Cincinnati Cinci./N. Kentucky - Tucson is the most popular route from Kentucky to Tucson.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Kentucky to Tucson (average of $361). Flying from Kentucky to Tucson in March is currently the most expensive (average of $424). 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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Alternative routes for Kentucky to Tucson

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Kentucky to Tucson

Discover the top 4 airlines that operate flights from Kentucky 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$252Average$506FlexibilityNo cancel feeOn-time63%
DeltaCheapest$280Average$374FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$371FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$355Average$467FlexibilityNo cancel feeOn-time69%

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