$104 Find Cheap Flights from Baltimore to Louisville - Compare and Save

Among airlines operating Baltimore to Louisville flights:

• Southwest: offers free seat selection

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

Only Southwest operates flights between Baltimore and Louisville.

Flights from Baltimore to Louisville usually depart from Baltimore/Washington (BWI) and arrive at Louisville Intl (SDF).

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

• Southwest: a cabin bag and a checked bag in Economy Class

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

Only Economy Class is available on flights from Baltimore to Louisville.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $271 round-trip via Chicago O'Hare Intl (ORD), compared to $387 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Embraer 175 (Enhanced Winglets) variants.

One-stop flights from Baltimore to Louisville most commonly connect through:

• Charlotte Douglas (CLT) - 68% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 19% of one-stop connections
• Chicago Midway (MDW) - 6% of one-stop connections
• Detroit Metropolitan Wayne County (DTW) - 3% of one-stop connections

Charlotte Douglas (CLT) handles the largest share of one-stop connections on this route.

On the Baltimore to Louisville route, being flexible with your departure day can save you up to 20%. Saturday is the cheapest day at $351 round-trip on average, while Sunday is the most expensive at $438: a $87 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Morning is the busiest departure period on Baltimore to Louisville flights, with 34% of flights leaving in that window. Afternoon departures account for 33%, night flights for 33%, and evening flights for 0%.

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.

These are the earliest and latest flight times available from Baltimore to Louisville:

• Earliest: departs at 8:10 am and lands at 9:58 am
• Latest: departs at 11:10 pm and lands at 12:58 am.

The flight takes about 1h 48m.

Last-minute fares on this route - booked within 2 weeks of departure - run 81% above the route average of $386. Book 21 weeks before departure for the lowest fares.

A nonstop flight from Baltimore to Louisville takes 1h 48m, covering 493 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.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $207 to $937. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Baltimore to Louisville are currently lower than usual. Average one-way flight prices are about $119, which is 52% below the typical average for this route.

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 3h 44m, compared with 4h 11m via Charlotte Douglas (CLT) and 4h 36m via Chicago Midway (MDW).

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

Round-trip flights from Baltimore to Louisville range from $321 to $478, with an average of $386 over the past 12 months. Anything below $321 counts as a good deal.