How does KAYAK find such low prices on flights from Colorado 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 Colorado to Louisville.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Colorado 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 Colorado 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 Colorado with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado 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 Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$138 CHEAP FLIGHTS from Colorado to Louisville

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Flight Deals

Cheap Flights from Colorado to Louisville

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Colorado to Louisville

Tue, Oct 6 - Tue, Oct 13

3:58 pm - 11:27 pmCOS Colorado Springs-SDF Louisville Intl

5h 29m1 stop Dallas/Fort Worth

6:00 am - 9:37 amSDF Louisville Intl-COS Colorado Springs

5h 37m1 stop Dallas/Fort Worth

$293American Airlines

Sat, Oct 24 - Wed, Oct 28

11:25 am - 3:55 pmDEN Denver Intl-SDF Louisville Intl

2h 30mnonstop

10:40 am - 11:40 amSDF Louisville Intl-DEN Denver Intl

3h 00mnonstop

$299Southwest

Tue, Oct 27 - Wed, Oct 28

9:47 am - 2:22 pmDEN Denver Intl-SDF Louisville Intl

2h 35mnonstop

3:24 pm - 4:29 pmSDF Louisville Intl-DEN Denver Intl

3h 05mnonstop

$300United Airlines

Tue, Oct 27 - Wed, Oct 28

8:10 am - 5:10 pmDEN Denver Intl-SDF Louisville Intl

7h 00m1 stop Orlando

10:40 am - 11:40 amSDF Louisville Intl-DEN Denver Intl

3h 00mnonstop

$309Southwest

Fri, Nov 6 - Wed, Nov 18

1:18 pm - 3:26 pmDEN Denver Intl-SDF Louisville Intl

24h 08m1 stop Raleigh-Durham

4:06 pm - 8:46 pmSDF Louisville Intl-DEN Denver Intl

6h 40m1 stop Raleigh-Durham

$318Multiple Airlines

Wed, Oct 21 - Tue, Oct 27

7:00 am - 4:49 pmDEN Denver Intl-SDF Louisville Intl

7h 49m1 stop Atlanta Hartsfield-Jackson

7:00 am - 10:02 amSDF Louisville Intl-DEN Denver Intl

5h 02m1 stop Minneapolis St Paul

$319Delta

Wed, Oct 14 - Sat, Oct 17

2:29 pm - 9:35 pmDEN Denver Intl-SDF Louisville Intl

5h 06m1 stop Chicago O'Hare Intl

6:29 am - 11:37 amSDF Louisville Intl-DEN Denver Intl

7h 08m1 stop Chicago O'Hare Intl

$319American Airlines

Tue, Oct 6 - Thu, Oct 8

5:48 pm - 10:32 pmDEN Denver Intl-SDF Louisville Intl

2h 44mnonstop

8:00 am - 8:55 amSDF Louisville Intl-DEN Denver Intl

2h 55mnonstop

$325United Airlines

Thu, Dec 3 - Sun, Dec 6

5:50 am - 8:29 pmDEN Denver Intl-SDF Louisville Intl

12h 39m1 stop Tampa

9:09 pm - 11:01 pmSDF Louisville Intl-DEN Denver Intl

27h 52m1 stop Tampa

$334Multiple Airlines

Thu, Oct 22 - Mon, Oct 26

1:31 pm - 10:37 pmCOS Colorado Springs-SDF Louisville Intl

7h 06m1 stop Atlanta Hartsfield-Jackson

3:26 pm - 8:16 pmSDF Louisville Intl-COS Colorado Springs

6h 50m1 stop Atlanta Hartsfield-Jackson

$335Delta

Recent last minute flight deals from Colorado to Louisville

Wed, Sep 23 - Tue, Sep 29

3:00 pm - 11:59 pmDEN Denver Intl-SDF Louisville Intl

6h 59m1 stop Atlanta Hartsfield-Jackson

7:54 pm - 11:35 pmSDF Louisville Intl-DEN Denver Intl

5h 41m1 stop Minneapolis St Paul

$861Delta

Sat, Sep 19 - Wed, Sep 23

6:56 pm - 8:29 pmDEN Denver Intl-SDF Louisville Intl

23h 33m1 stop Tampa

7:06 pm - 12:15 amSDF Louisville Intl-DEN Denver Intl

31h 09m2 stops Raleigh-Durham Houston George Bush Intcntl

$881Multiple Airlines

Sun, Sep 20 - Wed, Sep 23

10:29 pm - 7:19 pmDEN Denver Intl-SDF Louisville Intl

18h 50m1 stop San Francisco

7:06 pm - 12:15 amSDF Louisville Intl-DEN Denver Intl

31h 09m2 stops Raleigh-Durham Houston George Bush Intcntl

$883Multiple Airlines

Wed, Sep 23 - Mon, Sep 28

6:30 am - 2:07 pmDEN Denver Intl-SDF Louisville Intl

5h 37m1 stop Detroit Metropolitan Wayne County

1:15 pm - 7:05 pmSDF Louisville Intl-DEN Denver Intl

7h 50m1 stop Atlanta Hartsfield-Jackson

$941Delta

Wed, Sep 23 - Mon, Sep 28

1:30 pm - 11:59 pmEGE Vail Eagle County-SDF Louisville Intl

8h 29m2 stops Denver Intl Washington, D.C. Dulles Intl

8:00 am - 12:42 pmSDF Louisville Intl-EGE Vail Eagle County

6h 42m1 stop Denver Intl

$948United Airlines

Fri, Sep 18 - Wed, Sep 23

3:09 pm - 10:29 pmCOS Colorado Springs-SDF Louisville Intl

5h 20m1 stop Denver Intl

3:25 pm - 6:47 pmSDF Louisville Intl-COS Colorado Springs

5h 22m1 stop Denver Intl

$982United Airlines

Fri, Sep 18 - Wed, Sep 23

10:25 am - 8:35 pmCOS Colorado Springs-SDF Louisville Intl

8h 10m2 stops Houston Hobby Nashville Intl

1:15 pm - 8:15 pmSDF Louisville Intl-COS Colorado Springs

9h 00m2 stops Chicago Midway Dallas Love Field

$992Southwest

Fri, Sep 18 - Sun, Sep 20

1:18 pm - 9:43 pmCOS Colorado Springs-SDF Louisville Intl

6h 25m1 stop Dallas/Fort Worth

8:24 am - 2:39 pmSDF Louisville Intl-COS Colorado Springs

8h 15m1 stop Dallas/Fort Worth

$1,057American Airlines

Fri, Sep 18 - Sun, Sep 20

10:25 am - 8:35 pmCOS Colorado Springs-SDF Louisville Intl

8h 10m2 stops Houston Hobby Nashville Intl

11:35 am - 6:40 pmSDF Louisville Intl-COS Colorado Springs

9h 05m1 stop Phoenix Sky Harbor Intl

$1,062Southwest

Fri, Sep 18 - Tue, Sep 22

11:59 pm - 3:11 pmDEN Denver Intl-SDF Louisville Intl

13h 12m1 stop Miami

6:00 am - 12:13 pmSDF Louisville Intl-DEN Denver Intl

8h 13m1 stop Miami

$1,076American Airlines

Useful Info

Low season	January
High season	October
Cheapest flight	$138

Best time to beat the crowds with an average 7% drop in price.

Most popular time to fly and prices are also 10% lower on average.

Flight from Denver to Louisville

How does KAYAK find such low prices on flights from Colorado 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 Colorado to Louisville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Colorado to Louisville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Colorado 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 Colorado 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 Colorado with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado 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 Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.