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Cheap flights from Denver to Louisville from $152

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:41 am - 2:31 pmDEN  Denver Intl-SDF Louisville Intl
25h 50m1 stop Raleigh-Durham
Multiple Airlines Logo
10:39 am - 8:03 amSDF  Louisville Intl-DEN Denver Intl
23h 24m2 stops Fort Lauderdale Dallas/Fort Worth
$316Multiple Airlines
Wed, Feb 3 - Mon, Feb 8
Multiple Airlines Logo
9:04 am - 8:29 pmDEN  Denver Intl-SDF Louisville Intl
9h 25m1 stop Tampa
Multiple Airlines Logo
9:09 pm - 6:29 amSDF  Louisville Intl-DEN Denver Intl
35h 20m2 stops Tampa Atlanta Hartsfield-Jackson
$327Multiple Airlines
Thu, Dec 3 - Sun, Dec 6
Multiple Airlines Logo
10:41 am - 2:31 pmDEN  Denver Intl-SDF Louisville Intl
25h 50m1 stop Raleigh-Durham
Multiple Airlines Logo
12:09 pm - 7:49 pmSDF  Louisville Intl-DEN Denver Intl
9h 40m1 stop Tampa
$327Multiple Airlines
Wed, Feb 3 - Mon, Feb 8
United Airlines Logo
5:45 pm - 10:24 pmDEN  Denver Intl-SDF Louisville Intl
2h 39mnonstop
United Airlines Logo
3:24 pm - 4:29 pmSDF  Louisville Intl-DEN Denver Intl
3h 05mnonstop
$333United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
9:50 am - 2:31 pmDEN  Denver Intl-SDF Louisville Intl
2h 41mnonstop
United Airlines Logo
9:00 am - 10:16 amSDF  Louisville Intl-DEN Denver Intl
3h 16mnonstop
$333United Airlines
Mon, Jan 25 - Mon, Feb 1
Southwest Logo
6:20 pm - 10:55 pmDEN  Denver Intl-SDF Louisville Intl
2h 35mnonstop
Southwest Logo
6:50 am - 8:00 amSDF  Louisville Intl-DEN Denver Intl
3h 10mnonstop
$333Southwest
Thu, Dec 24 - Thu, Dec 31
Southwest Logo
6:20 pm - 10:45 pmDEN  Denver Intl-SDF Louisville Intl
2h 25mnonstop
Southwest Logo
1:10 pm - 2:10 pmSDF  Louisville Intl-DEN Denver Intl
3h 00mnonstop
$334Southwest
Mon, Feb 1 - Mon, Feb 8
American Airlines Logo
7:33 am - 8:34 pmDEN  Denver Intl-SDF Louisville Intl
11h 01m1 stop Dallas/Fort Worth
American Airlines Logo
9:04 am - 6:00 pmSDF  Louisville Intl-DEN Denver Intl
10h 56m1 stop Dallas/Fort Worth
$341American Airlines
Mon, Feb 1 - Mon, Feb 8
American Airlines Logo
7:33 am - 8:34 pmDEN  Denver Intl-SDF Louisville Intl
11h 01m1 stop Dallas/Fort Worth
American Airlines Logo
9:04 am - 4:32 pmSDF  Louisville Intl-DEN Denver Intl
9h 28m1 stop Dallas/Fort Worth
$341American Airlines
Thu, Jan 14 - Mon, Jan 18
JetBlue Logo
5:00 pm - 11:59 pmDEN  Denver Intl-SDF Louisville Intl
4h 59m1 stop Atlanta Hartsfield-Jackson
JetBlue Logo
7:05 am - 11:50 amSDF  Louisville Intl-DEN Denver Intl
6h 45m1 stop Atlanta Hartsfield-Jackson
$591JetBlue
Fri, Nov 6 - Sun, Nov 8

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American Airlines flights from Denver to Louisville

Our best American Airlines deals on Denver to Louisville flight tickets
American Airlines
Dec 31
DEN7:35 amDenver Intl
11h 33m
1 stop
SDF9:08 pmLouisville Intl
Jan 12
SDF9:04 amLouisville Intl
9h 28m
1 stop
DEN4:32 pmDenver Intl
$341
American Airlines
Nov 2
DEN7:15 amDenver Intl
7h 57m
1 stop
SDF5:12 pmLouisville Intl
Nov 5
SDF6:01 amLouisville Intl
8h 19m
1 stop
DEN12:20 pmDenver Intl
$519

Southwest flights from Denver to Louisville

Our best Southwest deals on Denver to Louisville flight tickets
Southwest
Dec 25
DEN6:20 pmDenver Intl
2h 35m
SDF10:55 pmLouisville Intl
Dec 31
SDF6:50 amLouisville Intl
3h 10m
DEN8:00 amDenver Intl
$340
Southwest
Nov 12
DEN5:40 amDenver Intl
8h 25m
1 stop
SDF4:05 pmLouisville Intl
Nov 16
SDF6:50 amLouisville Intl
3h 10m
DEN8:00 amDenver Intl
$343
Southwest
Feb 11
DEN2:30 pmDenver Intl
8h 20m
2 stops
SDF12:50 amLouisville Intl
Feb 16
SDF1:10 pmLouisville Intl
3h 00m
DEN2:10 pmDenver Intl
$345

momondo Fare Finder

 
Use the filters below to find and compare flights from Denver to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Wed 2/3

10:41 am-2:31 pm

1 stop25h 50m

Louisville Intl

Mon 2/8

10:39 am-8:03 am

2 stops23h 24m

$316

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Thu 12/3

9:04 am-8:29 pm

1 stop9h 25m

Louisville Intl

Sun 12/6

9:09 pm-6:29 am

2 stops35h 20m

$327

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Wed 2/3

10:41 am-2:31 pm

1 stop25h 50m

Louisville Intl

Mon 2/8

12:09 pm-7:49 pm

1 stop9h 40m

$327

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Thu 11/12

5:45 pm-10:24 pm

Nonstop2h 39m

Louisville Intl

Mon 11/16

3:24 pm-4:29 pm

Nonstop3h 05m

$333

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Mon 1/25

9:50 am-2:31 pm

Nonstop2h 41m

Louisville Intl

Mon 2/1

9:00 am-10:16 am

Nonstop3h 16m

$333

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Thu 12/24

6:20 pm-10:55 pm

Nonstop2h 35m

Louisville Intl

Thu 12/31

6:50 am-8:00 am

Nonstop3h 10m

$333
Quickest round-trip

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Mon 2/1

6:20 pm-10:45 pm

Nonstop2h 25m

Louisville Intl

Mon 2/8

1:10 pm-2:10 pm

Nonstop3h 00m

$334

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Mon 2/1

7:33 am-8:34 pm

1 stop11h 01m

Louisville Intl

Mon 2/8

9:04 am-6:00 pm

1 stop10h 56m

$341

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Thu 1/14

7:33 am-8:34 pm

1 stop11h 01m

Louisville Intl

Mon 1/18

9:04 am-4:32 pm

1 stop9h 28m

$341

DenverLouisville

DEN Denver Intl - SDF Louisville Intl

DENSDF

Denver Intl

Fri 11/6

5:00 pm-11:59 pm

1 stop4h 59m

Louisville Intl

Sun 11/8

7:05 am-11:50 am

1 stop6h 45m

$591

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from Denver 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 typical price of a round-trip flight between Denver and Louisville?

Prices are currently low for flights on this route.

Typical prices usually range from $434 to $568.
The lowest price recently found on this route was $316.

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of April, then departing from Denver during the month August is also very affordable. Most momondo users find prices during this month for around $432.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Denver is on a Saturday. momondo users have found tickets for Saturday departures for as low as $420. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Denver to Louisville on a Monday will generally be more expensive and average around $549. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Denver to Louisville flights are usually those with departure times in the evening. Our users have found flights to Louisville in the evening for as low as $391. In the afternoon is when there is more demand to fly to Louisville, so prices are often more expensive at around $502 per ticket.

What is the cheapest Denver Intl to Louisville Intl flight route?

Fly from Denver Intl to Louisville Intl for the best Denver Intl - Louisville Intl flight prices

How far in advance should I book a flight from Denver to Louisville?

You are more likely to see cheaper flights to Louisville from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $490 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Denver for as low as $387 on momondo.

What cabin class options are available on Denver to Louisville flights?

There are 3 cabin classes available to choose from on Denver to Louisville flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to Louisville flights?

No. A direct flight is the cheapest option for a flight between Denver to Louisville.

How have Denver to Louisville flight prices changed over time?

As of October 2026, prices for Denver to Louisville flights are approximately 163% more expensive when compared to flights at the same time last year.

When to book flights from Denver to Louisville

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

Cheap Denver to Louisville (DEN to SDF) flight deals and tips

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

Best Price Found

$152

Fastest flight time

2h 20m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Louisville

1 airport
The best one-way flight to Louisville from Denver in the past 72 hours is $152. The best round-trip flight deal from Denver to Louisville found on momondo in the last 72 hours is $316.
The fastest flight from Denver to Louisville takes 2h 20m
Direct flights go from Denver to Louisville on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Louisville. From Denver there are direct flights to Louisville Intl (SDF).
Search flight deals

Frequently asked questions about flying from Denver to Louisville

  • How far is Denver Intl to Louisville Intl by plane?

    A flight from Denver Intl to Louisville Intl will travel around 1035.1 mi. Flights usually cover this in 2h 20m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Louisville Intl Airport.

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

    The required travel and health documents for your Louisville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Denver to Louisville?

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

Best airlines flying from Denver to Louisville

Compare and see reviews for airlines that fly from Denver to Louisville with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $232Free CancellationRating
7.1
3,059 reviews
Search JetBlue flights
United AirlinesPriceFrom $298Free CancellationRating
7.3
10,396 reviews
Search United Airlines flights
SouthwestPriceFrom $323Free CancellationRating
7.9
4,208 reviews
Search Southwest flights
American AirlinesPriceFrom $354Free CancellationRating
7.0
12,183 reviews
Search American Airlines flights

  • Southwest Flights From Denver to Louisville

    Southwest operates around 5 flights from Denver to Louisville every week. The average price of these flights found in the last 72 hours has been $447, but momondo users have found Southwest deals from Denver to Louisville from as low as $323 round-trip. Southwest has been scored 7.9/10 in 4,210 reviews.

  • United Airlines Flights From Denver to Louisville

    The best United Airlines deal for Denver to Louisville flight tickets found on momondo in the last 72 hours was $298, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $510 round-trip. United Airlines operates 10 flights out of Denver into Louisville in an average week, so prices vary by time and availability. 10,405 United Airlines reviews by users on momondo have scored the airline at 7.3/10.

Traveling to a place near Louisville?

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

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Louisville for you.

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

Flights from Denver to Louisville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to Louisville.

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

Yes momondo offers price alerts on flights to Louisville from Denver. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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