$92 Find Cheap Flights from Louisville to Maryland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Maryland departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Maryland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Maryland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Maryland, as well as popular online travel agencies
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Flight Deals

Book Cheap Louisville to Maryland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Maryland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Maryland

Fri, Apr 17 - Sun, Apr 19
Multiple Airlines Logo
7:48 pm - 8:43 am
SDF
-
BWI
12h 55m
1 stop
Multiple Airlines Logo
8:52 pm - 5:04 pm
BWI
-
SDF
20h 12m
1 stop
$200Multiple Airlines
Wed, May 20 - Wed, May 27
American Airlines Logo
6:00 am - 7:44 am
SDF
-
DCA
1h 44mnonstop
American Airlines Logo
12:10 pm - 2:02 pm
DCA
-
SDF
1h 52mnonstop
$207American Airlines
Wed, May 20 - Wed, May 27
United Airlines Logo
5:50 am - 7:30 am
SDF
-
IAD
1h 40mnonstop
United Airlines Logo
12:48 pm - 2:37 pm
IAD
-
SDF
1h 49mnonstop
$207United Airlines
Fri, Apr 17 - Sun, Apr 19
Multiple Airlines Logo
7:48 pm - 9:49 am
SDF
-
PHL
14h 01m
1 stop
Multiple Airlines Logo
5:32 pm - 5:04 pm
PHL
-
SDF
23h 32m
1 stop
$218Multiple Airlines
Sat, Apr 25 - Tue, Apr 28
Southwest Logo
5:35 am - 7:10 am
SDF
-
BWI
1h 35mnonstop
Southwest Logo
9:05 pm - 10:55 pm
BWI
-
SDF
1h 50mnonstop
$222Southwest
Fri, May 29 - Mon, Jun 1
United Airlines Logo
6:00 am - 7:35 am
SDF
-
IAD
1h 35mnonstop
United Airlines Logo
8:31 am - 10:23 am
IAD
-
SDF
1h 52mnonstop
$229United Airlines
Sat, Apr 25 - Tue, Apr 28
Southwest Logo
5:35 am - 7:10 am
SDF
-
BWI
1h 35mnonstop
Southwest Logo
5:10 pm - 9:05 pm
BWI
-
SDF
3h 55m
1 stop
$232Southwest
Fri, Apr 17 - Sun, Apr 19
Spirit Airlines Logo
6:06 pm - 9:49 am
SDF
-
PHL
15h 43m
1 stop
Spirit Airlines Logo
6:12 pm - 5:04 pm
PHL
-
SDF
22h 52m
1 stop
$236Spirit Airlines
Thu, Apr 16 - Sun, Apr 19
Delta Logo
10:46 am - 4:15 pm
SDF
-
IAD
5h 29m
1 stop
Delta Logo
6:00 am - 10:26 am
IAD
-
SDF
4h 26m
1 stop
$249Delta
Fri, Apr 17 - Sun, Apr 19
Spirit Airlines Logo
6:06 pm - 9:49 am
SDF
-
PHL
15h 43m
1 stop
Spirit Airlines Logo
6:12 pm - 5:04 pm
PHL
-
SDF
22h 52m
1 stop
$254Spirit Airlines
Booking Insights

KAYAK's insights & trends for Louisville to Maryland flights

Get data-powered insights and trends into flights from Louisville to Maryland to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Louisville to Maryland flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Maryland from Louisville found in the last 72 hours was to Baltimore, at $297 round-trip. The most popular route is from Louisville (SDF) to Baltimore (BWI), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $297.

What is the cheapest time of day to fly to Maryland?

The average price for all round-trip flights from Louisville to Maryland depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Maryland is generally at night, when round-trip flights cost $303 on average. Morning departures are around 16% more expensive than evening flights, on average. The most expensive time of day to fly to Maryland is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $981.

Can I save money by flying with a layover from Louisville to Maryland?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $395, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Louisville to Maryland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Louisville to Maryland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Louisville to Maryland is November, when tickets cost $234 (return) on average. On the other hand, the most expensive months are August and March, when the average cost of round-trip tickets is $301 and $299 respectively.

What’s the cheapest day of the week to fly from Louisville to Maryland?

The average price of all round-trip flights from Louisville to Maryland clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Maryland on a Friday and more expensive on a Tuesday. On your return trip to Louisville, you should consider flying back on a Saturday, and avoid Sundays for better deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Louisville to Maryland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Louisville to Maryland, you should book around 4 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$92
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Louisville to Philadelphia

FAQs - booking Maryland flights

  • How does KAYAK find such low prices on flights from Louisville to Maryland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Maryland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Maryland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Louisville to Maryland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Maryland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Louisville to Maryland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Maryland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Louisville to Maryland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Maryland

  • Looking for a cheap flight? 25% of our users found tickets from Louisville to the following destinations at these prices or less: Washington, D.C. $168 one-way - $258 round-trip; Washington, D.C. $293 one-way - $354 round-trip; Philadelphia $346 one-way - $490 round-trip

Reviews of the top airlines flying from Louisville to Maryland

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Maryland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Maryland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4318 reviews
7.0Food
8.1Boarding
8.6Crew
8.0Comfort
7.5Entertainment
Airline reviews

Long layover between flights to Long Island from BWI - need better coordination between flights

4.0 OkayKenny, Mar 2026
TPA - BWI
Read more Southwest reviews

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

I realize they are still working out kinks with the new boarding process, but by the time I boarded in group 5, most of the bins were full. All airlines should better enforce small bags and jackets going under the seats until everyone has boarded.

WiFi was not working and didn’t have a beverage service

Snacks are always pretzels. Why can't you also offer peanuts ?

Flight boarded late after announcing on time boarding. Flight arrived only a little late despite late departure. Had trouble connecting to WiFi

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Extremely disappointed with Delta. They canceled flight last minute and then I rebooked the other flights and with which were delayed as well

Everything you need to know for your flight from Louisville to Maryland

Information on your arrival and departure airports