$114 Find Cheap Flights from Reagan Washington National Airport to Louisville - Compare and Save

These are the earliest and latest flight times available from Washington, D.C. Reagan-National Airport to Louisville:

• Earliest: departs at 7:59 am and lands at 10:03 am
• Latest: departs at 7:59 pm and lands at 10:03 pm.

The flight takes about 2h 04m.

Two cabin classes are available on flights from Washington, D.C. Reagan-National Airport to Louisville:

• Economy Class
• First Class

A nonstop flight from Washington, D.C. Reagan-National Airport to Louisville takes 2h 04m, covering 472 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Washington, D.C. Reagan-National Airport to Louisville range from $281 to $451, with an average of $355 over the past 12 months. Anything below $281 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 13% above the $355 route average. Book 22 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $268 round-trip via Detroit Metropolitan Wayne County (DTW), compared to $358 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $50–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Embraer 175 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Embraer 175 (Enhanced Winglets) variants.

Morning is the busiest departure period on Washington, D.C. Reagan-National Airport to Louisville flights, with 34% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 33%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $256 to $1,382. That means the highest observed fare was about 5x higher than the lowest one.

American Airlines is the only airline on the Washington, D.C. Reagan-National Airport to Louisville route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Washington, D.C. Reagan-National Airport to Louisville are currently lower than usual. Average one-way flight prices are about $157, which is 57% below the typical average for this route.

Louisville Intl Airport (SDF) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include:

• Hertz
• Dollar
• Alamo
• Thrifty
• Budget

Flights from Washington, D.C. Reagan-National Airport to Louisville usually depart from Washington, D.C. Reagan-National (DCA) and arrive at Louisville Intl (SDF).

One-stop flights from Washington, D.C. Reagan-National Airport to Louisville most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 27% of one-stop connections
• Chicago Midway (MDW) - 27% of one-stop connections
• Nashville Intl (BNA) - 19% of one-stop connections
• Charlotte Douglas (CLT) - 12% of one-stop connections

Yes. Flexible dates can save you up to 45% on flights from Washington, D.C. Reagan-National Airport to Louisville. Saturday is the cheapest departure day at $284 round-trip on average, while Monday is the most expensive at $512, a difference of $228.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Only American Airlines operates flights between Washington, D.C. Reagan-National Airport and Louisville.

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 4h 26m, compared with 4h 50m via Charlotte Douglas (CLT) and 4h 54m via Atlanta Hartsfield-Jackson (ATL).

Some of the most popular sights in Louisville are Louisville Waterfront Park and Masonic Widows and Orphans Home. These are among the most viewed places in Louisville on KAYAK.

Among airlines operating Washington, D.C. Reagan-National Airport to Louisville flights:

• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• American Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.