$58 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 6/16. 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.
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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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Best Maryland Flight Deals from Louisville

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Washington, D.C.
Washington, D.C.nonstop$179
Washington, D.C.
Washington, D.C.nonstop$179

Cheap Flight Deals from Louisville to Maryland (SDF-USMD)

 
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.

Recent round-trip flight deals from Louisville to Maryland

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Louisville to Maryland.
Discover the best prices for you by selecting your travel dates on KAYAK.
United Airlines Logo
6:00 am - 7:35 amSDF-IAD
1h 35mnonstop
United Airlines Logo
8:29 am - 10:16 amIAD-SDF
1h 47mnonstop
$179United Airlines
Find Deal
Wed, May 28 - Sat, May 31
American Airlines Logo
7:25 am - 9:10 amSDF-DCA
1h 45mnonstop
American Airlines Logo
8:19 am - 10:12 amDCA-SDF
1h 53mnonstop
$189American Airlines
Find Deal
Sat, Jul 12 - Wed, Jul 16
Delta Logo
4:25 pm - 10:49 pmSDF-DCA
6h 24m1 stop
Delta Logo
12:10 pm - 6:59 pmDCA-SDF
6h 49m1 stop
$204Delta
Find Deal
Tue, May 27 - Sat, May 31
Delta Logo
7:09 pm - 10:54 pmSDF-IAD
3h 45m1 stop
Delta Logo
6:00 am - 10:08 amIAD-SDF
4h 08m1 stop
$204Delta
Find Deal
Wed, May 28 - Sun, Jun 1
Spirit Airlines Logo
6:26 pm - 11:46 amSDF-BWI
17h 20m2 stops
Spirit Airlines Logo
6:35 pm - 1:12 pmBWI-SDF
18h 37m1 stop
$206Spirit Airlines
Find Deal
Sun, Jun 1 - Sun, Jun 8
Spirit Airlines Logo
1:18 pm - 10:33 pmSDF-PHL
9h 15m1 stop
Spirit Airlines Logo
7:18 pm - 11:20 amPHL-SDF
16h 02m1 stop
$207Spirit Airlines
Find Deal
Thu, Jun 12 - Sun, Jun 15
Southwest Logo
10:50 am - 12:25 pmSDF-BWI
1h 35mnonstop
Southwest Logo
10:35 am - 12:20 pmBWI-SDF
1h 45mnonstop
$209Southwest
Find Deal
Thu, Jun 26 - Tue, Jul 1
Southwest Logo
10:50 am - 12:25 pmSDF-BWI
1h 35mnonstop
Southwest Logo
6:30 am - 12:10 pmBWI-SDF
5h 40m1 stop
$219Southwest
Find Deal
Thu, Jun 26 - Tue, Jul 1
 Logo
11:23 am - 2:23 pmSDF-IAD
27h 00m2 stops
 Logo
3:58 pm - 1:39 pmIAD-SDF
21h 41m1 stop
Sun, Jun 1 - Sun, Jun 8
 Logo
6:26 pm - 11:20 amSDF-IAD
16h 54m3 stops
 Logo
3:58 pm - 1:39 pmIAD-SDF
21h 41m1 stop
Sun, Jun 1 - Sun, Jun 8
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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?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Louisville to Maryland.

The cheapest ticket to Maryland from Louisville found in the last 72 hours was to Baltimore, at $242 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 $242.

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 August, when tickets cost $239 (return) on average. On the other hand, the most expensive months are April and January, when the average cost of round-trip tickets is $284 and $276 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. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.


Good to know

Low seasonFebruary
High seasonMay
Cheapest flight$58
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Louisville to Baltimore

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.

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

    The cheapest time of day to fly to Maryland is generally at night, when round-trip flights cost $294 on average. Morning departures are around 12% 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 $1,073.

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: Baltimore $186 one-way - $290 round-trip; Washington, D.C. $186 one-way - $417 round-trip; Philadelphia $188 one-way - $377 round-trip

Top 4 airlines serving 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 4294 reviews
8.6Crew
7.1Food
8.2Boarding
8.0Comfort
7.6Entertainment
Airline reviews

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

10.0 ExcellentKurt V, May 2025AUS - ABQ
Read more Southwest reviews

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

Staff was far less than helpful at all times. Departure and arrival times mean nothing to Southwest. Extremely disappointed, will never fly with them again, and I’ll be sure to share my experience with all.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Food from the flight from Atlanta to Santiago was very poor..

Flight was delayed due to weather. Crew did a nice job of making us comfortable. No complain complaints.

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

In flight connectivity (via T-Mobile) was often not working.

Pitch was very small. Knees were on the seat back in front of me.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

Spirit is by far the worst airline to travel with, period. Seats are cardboard, flight attendants need anger management and if you ask for water, you’re basically a criminal. I don’t care how much it costs but I will travel with an airline who actually cares about their customers. Oh and one more thing, the next time your gate agent puts his foot on someone’s baggage's scale, I hope they get what’s coming next, a viral video of your scams. You suck Spirit, do better.

I mean, it’s Spirit. But it was frustrating to have our flight canceled, get bumped to a later flight, and then Spirit was unwilling to check our bag until 4 hours before our flight… tell us we could not sit in the waiting area’s chairs… and really negative experience getting checked in and dropping the bag.

Not having it be changed after we bought the flight tickets from a direct flight getting in at a reasonable time to a connecting flight red eye of 9 hours, so that we would lose our 35 dollars in nonrefundable insurance would've been great! Our country really does need low-cost carrier options, but this type of "service" ain't it. Fortunately, had a little better success with them flying to and from San Juan PR last month at least.

All was good expecting the seats need a bit of cushion. Besides that I can’t complain.

You get what you pay for, and the flights went smoothly. There’s no reclining chairs, no screens, And there isn’t always wifi, but the plane was clean and staff was friendly and the takeoff/landing were smooth.

The only positive is that the flight made it both ways. Getting charged for every little thing after the cost of the ticket itself is comical, considering how the plane and services are as bottom-tier as possible. The self check-in kiosks are useless. It’s nice to think that you can print your boarding pass, tag your checked bag, and then just drop it off. But no, they still make you go through the line once you finish- what’s the point of the self check-in then? Any questions for the staff seem like the biggest inconvenience and were met with condescending responses. This was my first and now last time ever flying with Spirit. After all the extra costs, subpar plane and staff, I see no value. I’d rather drive the 13 hours than give Spirit another dime.

The flight was fine however what started as a reasonable priced ticket could have become an overpriced ticket with additional charge for carry on as well as checked bag $79 per bag per person each way. Additional charge for choosing one’s seat, additional charge for beverage and snack, we were on what was described as a new plane yet there were no audio/visual on the jet. A bare bones service but not at a bare bones price. Will think twice before flying Spirit again. 😕

Flight was delayed a bit, but that was expected (and updated), so really not bad at all for the price. Could’ve used one less email asking me to upgrade my seat; otherwise no significant complaints

I love Spirit. New aircraft, great cabin service, the airfares are low cost which helps me visit my hospitalized daughter anytime I can without paying a fortune.

Flight was 2hours late they had no crew or the pilot.

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