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Maryland

$87+ Cheap flights from Louisville (SDF) to Maryland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BWI
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Louisville to Maryland

Cheapest flights from Louisville to Maryland
Explore the most affordable flight options available from Louisville to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/244:50 pm
SDF
-
DCA
Nonstop1h 44m
American Airlines
Sat 3/286:49 pm
DCA
-
SDF
Nonstop2h 02m
American Airlines
Deal found 1/27$189
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:35 pm
SDF
-
IAD
Nonstop1h 38m
United Airlines
Tue 3/312:50 pm
IAD
-
SDF
Nonstop1h 57m
United Airlines
Deal found 1/27$189
This CheapOair deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/173:33 pm
SDF
-
BWI
1 stop17h 33m
Spirit Airlines
Tue 2/246:20 am
BWI
-
SDF
1 stop8h 18m
Spirit Airlines
Deal found 1/27$190
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/243:33 pm
SDF
-
BWI
1 stop17h 33m
Multiple Airlines
Tue 3/37:54 pm
BWI
-
SDF
1 stop16h 27m
Multiple Airlines
Deal found 1/27$191
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:00 am
SDF
-
DCA
Nonstop1h 42m
American Airlines
Sat 3/216:49 pm
DCA
-
SDF
Nonstop2h 02m
American Airlines
Deal found 1/28$191
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/96:54 pm
SDF
-
BWI
1 stop15h 37m
Multiple Airlines
Wed 2/1812:30 pm
BWI
-
SDF
1 stop26h 08m
Multiple Airlines
Deal found 1/27$198
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/169:30 am
SDF
-
BWI
2 stops39h 01m
Multiple Airlines
Tue 2/246:20 am
BWI
-
SDF
1 stop8h 18m
Multiple Airlines
Deal found 1/27$201
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:00 am
SDF
-
DCA
Nonstop1h 42m
American Airlines
Sun 3/18:40 am
DCA
-
SDF
Nonstop2h 02m
American Airlines
Deal found 1/28$204
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/149:50 am
SDF
-
IAD
Nonstop1h 43m
United Airlines
Wed 2/1812:50 pm
IAD
-
SDF
Nonstop1h 57m
United Airlines
Deal found 1/28$204
This CheapOair deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/243:33 pm
SDF
-
PHL
1 stop17h 11m
Spirit Airlines
Mon 3/25:26 pm
PHL
-
SDF
1 stop21h 12m
Spirit Airlines
Deal found 1/28$206
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/243:33 pm
SDF
-
BWI
1 stop17h 33m
Spirit Airlines
Tue 3/312:30 pm
BWI
-
SDF
2 stops23h 51m
Spirit Airlines
Deal found 1/27$207
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/137:37 pm
SDF
-
DCA
1 stop4h 02m
Delta
Mon 3/169:40 am
DCA
-
SDF
1 stop3h 57m
Delta
Deal found 1/27$209

Find flight deals from Louisville to Maryland

Keep the following information in mind while searching for Louisville to Maryland flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$189
(American Airlines)

One-way from

$87
(Kiwi.com)

Popular in

January

Cheapest in

November

Average price

$304

Good round-trip deal

$379 or less

Good one-way deal

$176 or less
Provider with most accurate pricing for Louisville Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Washington, D.C. (WAS) flights.
Search Deals
From Louisville Intl to Maryland
Search Deals
One-way flight from Louisville Intl to Maryland
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($6 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Louisville Intl to Maryland.
Search Deals
Price to beat on a one-way flight from Louisville Intl to Maryland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Maryland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Louisville to Maryland that are best for you.

Fly from

Louisville

Fly to

Maryland

Route

Depart

Return

Price

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Tue 3/24

4:50 pm-6:34 pm

Nonstop1h 44m

Washington, D.C. Reagan-National

Sat 3/28

6:49 pm-8:51 pm

Nonstop2h 02m

$189

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

Sat 3/7

9:55 am-11:38 am

Nonstop1h 43m

Washington, D.C. Dulles Intl

Tue 3/17

5:43 pm-7:42 pm

Nonstop1h 59m

$189

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

Thu 6/4

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Thu 6/11

8:30 am-10:17 am

Nonstop1h 47m

$189

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

Tue 3/24

9:55 am-11:38 am

Nonstop1h 43m

Washington, D.C. Dulles Intl

Sat 3/28

5:43 pm-7:42 pm

Nonstop1h 59m

$189

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

Mon 3/2

2:35 pm-4:13 pm

Nonstop1h 38m

Washington, D.C. Dulles Intl

Sun 3/8

12:50 pm-2:47 pm

Nonstop1h 57m

$189

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

Wed 6/10

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Tue 6/16

8:30 am-10:17 am

Nonstop1h 47m

$189

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

Wed 3/18

9:55 am-11:38 am

Nonstop1h 43m

Washington, D.C. Dulles Intl

Sun 3/22

12:50 pm-2:47 pm

Nonstop1h 57m

$204

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

Sat 2/14

9:50 am-11:33 am

Nonstop1h 43m

Washington, D.C. Dulles Intl

Wed 2/18

5:43 pm-7:42 pm

Nonstop1h 59m

$204

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Sat 7/18

6:26 pm-10:51 pm

1 stop4h 25m

Washington, D.C. Reagan-National

Sat 7/25

7:00 am-1:48 pm

1 stop6h 48m

$209

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Wed 2/18

6:45 am-1:00 pm

1 stop6h 15m

Washington, D.C. Reagan-National

Wed 2/18

3:25 pm-10:10 pm

1 stop6h 45m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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Best time to book a flight from Louisville to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Louisville to Maryland?

Currently, January is the cheapest month in which you can book a flight from Louisville to Maryland (average of $112). Flying from Louisville to Maryland in June is currently the most expensive (average of $191). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to MD?

Find hourly flight availability from Louisville to Maryland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

It’s typically best to fly out from Louisville to Maryland in the evening. Doing so could potentially save you 42% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated January 29, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Louisville to Maryland by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,128 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,205 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Louisville to Maryland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to Maryland?

    Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly out of when you book flights from Louisville to Maryland.

  • How popular is this Louisville to Maryland flight route?

    This flight path from Louisville Intl to Maryland was viewed by 33 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Louisville to Maryland?

    For as low as $189, American Airlines can have you in Maryland from Louisville in 1h 43m. There are 450 mi between Louisville and Maryland. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Louisville to Maryland?

    The most popular flight routes from Louisville to Maryland are Louisville Intl - Baltimore/Washington, Louisville Intl - Washington, D.C. Dulles Intl and Louisville Intl - Washington, D.C. Reagan-National.

  • What are the cheapest flights from Louisville to Maryland?

    Looking at all options, your cheapest flight can be booked for $113. While the most popular route (Louisville Intl - Baltimore/Washington) can be booked for $191 on average, our data indicates $374 when flying from Louisville to Maryland.

  • Can I find deals for flights from Louisville to Maryland that include hotel bookings?

    Yes. In addition to deals on Louisville to Maryland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Maryland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Maryland.

  • Can I find deals for business class flights from Louisville to Maryland?

    Yes. Cheapflights offers flight deals from Louisville to Maryland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Maryland?

    Currently, January is the cheapest month in which you can book a flight from Louisville to Maryland (average of $112). Flying from Louisville to Maryland in June is currently the most expensive (average of $191). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Louisville to Maryland

Discover the top 3 airlines that operate flights from Louisville to Maryland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$179Average$327FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$186Average$395FlexibilityNo cancel feeOn-time71%
DeltaCheapest$198Average$334FlexibilityNo cancel feeOn-timeN/A

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