Cheap flights from Denver to Louisville from $123
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Louisville departing on 6/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 cheapest month to fly to Louisville?
If you are unable to visit Louisville during the month of August, then departing from Denver during the month March is also very affordable. Most momondo users find prices during this month for around $404.
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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $402. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Denver to Louisville on a Friday will generally be more expensive and average around $472. 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 $418. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $793 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 to Louisville?
You are more likely to see cheaper flights to Louisville from Denver when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $455 when searching 11 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 $376 on momondo.
What cabin class options are available on Denver Intl to Louisville Intl flights?
There are 2 cabin classes available to choose from on Denver Intl to Louisville Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Denver Intl to Louisville Intl?
Sun Country Air, American Airlines, and United Airlines are the most popular carriers operating from Denver Intl to Louisville Intl
What airlines fly to Louisville?
United Airlines, Frontier and American Airlines are the top three most popular airlines that fly to Louisville from Denver according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 6 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.
How many flights depart from Denver to Louisville on average per day?
2 flights are operational daily from Denver to Louisville as of April 2025. The most popular departure time for this route is 9:00AM, with 58% of flights per day taking off at noon.
How many flights depart from Denver to Louisville on average per week?
18 flights are operational weekly from Denver to Louisville as of April 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.
When to book flights from Denver to Louisville
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
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 30m, 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?
As of April 2025, there are 4 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Denver to Louisville is Airbus A319, representing 42.44% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 20.17%, Boeing 737-700 Passenger/BBJ1 (winglets) at 16.81%, and Airbus A320-100/200 at 5.04%.
What is the most popular airline from Denver to Louisville?
momondo data reveals that the most frequently booked airline on the route from Denver to Louisville is United Airlines, representing 78% of all bookings. The subsequent popular airlines are Southwest at 12%, American Airlines at 7%, and Delta at 4%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $226 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $294 | Free Cancellation | Rating 8.0 7,916 reviews | |||
| PriceFrom $307 | Free Cancellation | Rating 7.4 8,667 reviews | |||
| PriceFrom $308 | Free Cancellation | Rating 8.0 4,280 reviews |
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 $435, but momondo users have found Southwest deals from Denver to Louisville from as low as $308 round-trip. Southwest has been scored 8.0/10 in 4,280 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 $307, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $459 round-trip. United Airlines operates 13 flights out of Denver into Louisville in an average week, so prices vary by time and availability. 8,667 United Airlines reviews by users on momondo have scored the airline at 7.4/10.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsWhy 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.