Cheap flights from Las Vegas to Louisville from $110

If you are unable to visit Louisville during the month of May, then departing from Las Vegas during the month June is also very affordable. Most momondo users find prices during this month for around $357.

On average, the least expensive day to fly to Louisville from Las Vegas is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $464. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Las Vegas to Louisville on a Monday will generally be more expensive and average around $532. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Las Vegas to Louisville flights are usually those with departure times in the afternoon. Our users have found flights to Louisville in the afternoon for as low as $464. In the morning is when there is more demand to fly to Louisville, so prices are often more expensive at around $469 per ticket.

Fly from Las Vegas Harry Reid Intl to Louisville Intl for the best Las Vegas Harry Reid Intl - Louisville Intl flight prices

There is only 1 cabin class available to choose from on Las Vegas to Louisville flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 4% on your flight if you consider stops on a Las Vegas to Louisville flight.

Southwest, Delta, and United Airlines are the most popular carriers operating from Las Vegas Harry Reid Intl to Louisville Intl

Frontier, Delta and Allegiant Air are the top three most popular airlines that fly to Louisville from Las Vegas according to our data. Frontier is the first choice among our users, with 46% 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.

Denver (DEN) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Flights via Phoenix (PHX) offer the lowest average round-trip price of $366.

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 5h 57m.

Denver (DEN) has the shortest average layover time for this route: 1h 18m.

As of September 2026, there are 1 flights per day flying from Las Vegas to Louisville. The most common time of day flights depart is 7:00AM, with 57% of flights taking off in the afternoon.

7 flights are operational weekly from Las Vegas to Louisville as of September 2026. The most popular departure day for this route is Mon, with 29% of flights per week taking off on this day.