How does KAYAK find such low prices on flights from Arizona to Louisville?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Arizona to Louisville.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Arizona to Louisville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Arizona is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Arizona to Louisville?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Arizona with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Arizona to Louisville?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$123 CHEAP FLIGHTS from Arizona to Louisville

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Cheap Flights from Arizona to Louisville

Cheap flights from Arizona to Louisville with top airlines, updated regularly. Compare round-trip, one-way, direct and last-minute deals.

Round-trip

One-way

Last minute

Direct

Fri, Oct 30 - Mon, Nov 2

6:00 am - 3:27 pmTUS Tucson-SDF Louisville Intl

6h 27m1 stop Dallas/Fort Worth

6:31 pm - 11:55 pmSDF Louisville Intl-TUS Tucson

7h 24m1 stop Chicago O'Hare Intl

$277American Airlines

Wed, Nov 25 - Fri, Nov 27

3:01 pm - 11:13 pmTUS Tucson-SDF Louisville Intl

6h 12m1 stop Atlanta Hartsfield-Jackson

5:59 pm - 11:06 pmSDF Louisville Intl-TUS Tucson

7h 07m1 stop Atlanta Hartsfield-Jackson

$283Delta

Wed, Nov 11 - Mon, Nov 16

3:40 pm - 11:34 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

5h 54m1 stop Dallas/Fort Worth

6:31 pm - 12:32 amSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

8h 01m1 stop Chicago O'Hare Intl

$333American Airlines

Fri, Feb 19 - Sat, Feb 20

4:00 pm - 11:55 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

5h 55m1 stop Chicago O'Hare Intl

10:00 am - 3:51 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

7h 51m1 stop Washington, D.C. Dulles Intl

$339United Airlines

Wed, Oct 28 - Fri, Nov 6

12:50 am - 11:57 amPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

8h 07m1 stop Minneapolis St Paul

5:57 pm - 10:45 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

6h 48m1 stop Atlanta Hartsfield-Jackson

$344Delta

Fri, Feb 19 - Sat, Feb 20

6:40 am - 6:10 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

9h 30m2 stops Las Vegas Harry Reid Intl Denver Intl

5:45 pm - 10:55 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

7h 10m1 stop Las Vegas Harry Reid Intl

$349Southwest

Sat, Dec 5 - Tue, Dec 8

6:30 am - 2:17 pmTUS Tucson-SDF Louisville Intl

5h 47m1 stop Denver Intl

5:40 pm - 11:11 pmSDF Louisville Intl-TUS Tucson

7h 31m1 stop Chicago O'Hare Intl

$355United Airlines

Fri, Feb 19 - Sat, Feb 20

11:00 am - 4:15 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

3h 15mnonstop

2:30 pm - 7:05 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

6h 35m1 stop Denver Intl

$355Southwest

Tue, Oct 27 - Fri, Oct 30

8:52 am - 10:11 amPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

22h 19m2 stops San Diego Raleigh-Durham

8:47 am - 3:33 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

9h 46m1 stop San Francisco

$420Multiple Airlines

Thu, Mar 18 - Tue, Mar 23

11:44 pm - 11:29 amPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

8h 45m1 stop New Orleans Louis Armstrong

1:10 pm - 10:44 amSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

24h 34m2 stops Raleigh-Durham Orlando

$552Multiple Airlines

Sat, Oct 17 - Mon, Oct 19

6:10 am - 3:27 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

6h 17m1 stop Dallas/Fort Worth

5:19 pm - 8:58 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

6h 39m1 stop Chicago O'Hare Intl

$474American Airlines

Wed, Oct 14 - Thu, Oct 15

5:00 am - 2:51 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

6h 51m1 stop Charlotte Douglas

8:18 pm - 11:59 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

6h 41m1 stop Charlotte Douglas

$486American Airlines

Sat, Oct 17 - Mon, Oct 19

6:15 am - 8:31 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

11h 16m2 stops Denver Intl Raleigh-Durham

8:47 am - 8:00 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

14h 13m1 stop San Francisco

$588Multiple Airlines

Sun, Oct 18 - Fri, Oct 23

7:38 pm - 7:19 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

20h 41m2 stops Las Vegas Harry Reid Intl San Francisco

8:47 am - 8:00 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

14h 13m1 stop San Francisco

$710Multiple Airlines

Wed, Oct 14 - Sun, Oct 18

9:10 am - 8:31 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

8h 21m2 stops Denver Intl Chicago O'Hare Intl

8:00 am - 10:48 amSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

5h 48m1 stop Denver Intl

$884United Airlines

Fri, Oct 16 - Sun, Oct 18

7:30 am - 7:11 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

8h 41m2 stops Denver Intl Chicago O'Hare Intl

3:37 pm - 7:28 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

6h 51m1 stop Houston George Bush Intcntl

$884United Airlines

Sat, Oct 17 - Mon, Oct 19

7:30 am - 1:55 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

3h 25mnonstop

6:35 am - 7:30 amSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

3h 55mnonstop

$981Southwest

Sat, Oct 17 - Mon, Oct 19

7:30 am - 1:55 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

3h 25mnonstop

7:50 pm - 12:45 amSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

7h 55m1 stop Chicago Midway

$981Southwest

Fri, Oct 16 - Sun, Oct 18

6:00 am - 7:10 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

10h 10m2 stops Los Angeles Atlanta Hartsfield-Jackson

6:39 pm - 11:21 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

7h 42m1 stop Minneapolis St Paul

$1,361Delta

Thu, Oct 15 - Sun, Oct 18

7:39 pm - 8:57 amPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

10h 18m2 stops Los Angeles Atlanta Hartsfield-Jackson

6:39 pm - 11:21 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

7h 42m1 stop Minneapolis St Paul

$1,361Delta

Wed, Nov 11 - Tue, Nov 17

1:35 pm - 6:55 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

3h 20mnonstop

10:15 am - 12:15 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

4h 00mnonstop

$377Southwest

Fri, Nov 13 - Mon, Nov 16

6:25 pm - 11:45 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

3h 20mnonstop

10:15 am - 12:15 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

4h 00mnonstop

$377Southwest

Wed, Nov 11 - Wed, Nov 18

1:35 pm - 6:55 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

3h 20mnonstop

10:15 am - 12:15 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

4h 00mnonstop

$377Southwest

Fri, Feb 19 - Sat, Feb 20

11:00 am - 4:15 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

3h 15mnonstop

5:40 pm - 7:45 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

4h 05mnonstop

$377Southwest

Tue, Nov 10 - Tue, Nov 17

1:35 pm - 6:55 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

3h 20mnonstop

10:15 am - 12:15 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

4h 00mnonstop

$377Southwest

Tue, Nov 10 - Fri, Nov 13

1:35 pm - 6:55 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

3h 20mnonstop

5:05 am - 7:05 amSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

4h 00mnonstop

$377Southwest

Sat, Nov 21 - Sun, Nov 22

5:55 pm - 11:15 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

3h 20mnonstop

5:05 am - 7:05 amSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

4h 00mnonstop

$431Southwest

Sun, Dec 6 - Thu, Dec 10

6:25 pm - 11:40 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

3h 15mnonstop

10:15 am - 12:15 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

4h 00mnonstop

$445Southwest

Wed, Feb 3 - Sun, Feb 7

10:40 am - 3:55 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

3h 15mnonstop

11:50 am - 1:50 pmSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

4h 00mnonstop

$445Southwest

Fri, Nov 6 - Sun, Nov 8

6:25 pm - 11:45 pmPHX Phoenix Sky Harbor Intl-SDF Louisville Intl

3h 20mnonstop

5:05 am - 7:05 amSDF Louisville Intl-PHX Phoenix Sky Harbor Intl

4h 00mnonstop

$445Southwest

Low season	January
High season	October
Cheapest flight	$123

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly and prices are also 6% lower on average.

Flight from Tucson to Louisville

How does KAYAK find such low prices on flights from Arizona to Louisville?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Arizona to Louisville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Arizona to Louisville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Arizona is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Arizona to Louisville?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Arizona with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Arizona to Louisville?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Arizona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.