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Maryland

$84+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BWI
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Louisville to Maryland

Keep the following information in mind while searching for Louisville to Maryland flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$189
(American Airlines)

One-way from

$84
(Mytrip)

Popular in

January

Cheapest in

August

Average price

$254

Good round-trip deal

$288 or less

Good one-way deal

$185 or less
Provider with most accurate pricing for Louisville Intl-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Washington, D.C. (WAS) flights.
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From Louisville Intl to Maryland
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One-way flight from Louisville Intl to Maryland
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Highest demand for flights based on searches. 1% potential increase in price ($3 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Louisville Intl to Maryland.
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Price to beat on a one-way flight from Louisville Intl to Maryland.
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Find 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 May 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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 6/67:30 pmSDF - DCA
Nonstop1h 44mAmerican Airlines
Sat 6/78:00 pmDCA - SDF
Nonstop1h 52mAmerican Airlines
Deal found 4/29$189
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Fri 6/66:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Mon 6/98:29 amIAD - SDF
Nonstop1h 47mUnited Airlines
Deal found 4/30$189
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/612:07 pmSDF - BWI
1 stop12h 11mSpirit Airlines
Mon 6/96:20 amBWI - SDF
1 stop4h 42mSpirit Airlines
Deal found 4/30$191
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2712:58 pmSDF - PHL
1 stop18h 50mSpirit Airlines
Tue 6/36:00 amPHL - SDF
1 stop6h 03mSpirit Airlines
Deal found 4/29$194
This Delta deal was found by Cheapflights users on 4/29. 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 5/305:55 pmSDF - DCA
1 stop5h 48mDelta
Sun 6/17:59 amDCA - SDF
1 stop3h 50mDelta
Deal found 4/29$204
This Delta deal was found by Cheapflights users on 4/30. 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 5/307:09 pmSDF - IAD
1 stop3h 45mDelta
Fri 6/66:00 amIAD - SDF
1 stop4h 08mDelta
Deal found 4/30$204
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/65:40 pmSDF - BWI
Nonstop1h 40mSouthwest
Mon 6/910:30 pmBWI - SDF
Nonstop1h 45mSouthwest
Deal found 4/30$209
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 9/2310:45 amSDF - BWI
1 stop4h 55mDelta
Tue 10/76:10 pmBWI - SDF
1 stop4h 20mDelta
Deal found 4/29$221
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/156:05 amSDF - DCA
2 stops8h 15mSouthwest
Wed 7/166:50 pmDCA - SDF
1 stop5h 05mSouthwest
Deal found 4/30$241
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/119:34 amSDF - PHL
1 stop24h 13mMultiple Airlines
Sun 6/157:55 pmPHL - SDF
1 stop15h 28mMultiple Airlines
Deal found 4/29$249
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1511:23 amSDF - BWI
3 stops35h 18mMultiple Airlines
Sat 5/1712:51 pmBWI - SDF
1 stop19h 28mMultiple Airlines
Deal found 4/30$252
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/156:15 amSDF - BWI
1 stop3h 41mAmerican Airlines
Mon 5/198:17 pmBWI - SDF
1 stop4h 01mAmerican Airlines
Deal found 4/30$269

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 May 1, 2025.
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

Fri 6/6

7:30 pm-9:14 pm

Nonstop1h 44m

Washington, D.C. Reagan-National

Sat 6/7

8:00 pm-9:52 pm

Nonstop1h 52m

$189

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

Fri 6/6

6:00 am-7:35 am

Nonstop1h 35m

Washington, D.C. Dulles Intl

Sat 6/7

8:29 am-10:16 am

Nonstop1h 47m

$189

LouisvilleBaltimore

SDF - BWI

SDFBWI

Louisville Intl

Fri 6/6

12:07 pm-12:18 am

1 stop12h 11m

Baltimore/Washington

Mon 6/9

6:20 am-11:02 am

1 stop4h 42m

$191

LouisvillePhiladelphia

SDF - PHL

SDFPHL

Louisville Intl

Tue 5/27

12:58 pm-7:48 am

1 stop18h 50m

Philadelphia

Tue 6/3

6:00 am-12:03 pm

1 stop6h 03m

$194

LouisvilleWashington, D.C.

SDF - IAD

SDFIAD

Louisville Intl

Sat 5/24

7:09 pm-10:54 pm

1 stop3h 45m

Washington, D.C. Dulles Intl

Sun 5/25

6:00 am-10:08 am

1 stop4h 08m

$199

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Fri 5/30

5:55 pm-11:43 pm

1 stop5h 48m

Washington, D.C. Reagan-National

Sun 6/1

7:59 am-11:49 am

1 stop3h 50m

$204

LouisvilleBaltimore

SDF - BWI

SDFBWI

Louisville Intl

Fri 6/6

5:40 pm-7:20 pm

Nonstop1h 40m

Baltimore/Washington

Mon 6/9

10:30 pm-12:15 am

Nonstop1h 45m

$209

LouisvilleBaltimore

SDF - BWI

SDFBWI

Louisville Intl

Tue 9/23

10:45 am-3:40 pm

1 stop4h 55m

Baltimore/Washington

Tue 10/7

6:10 pm-10:30 pm

1 stop4h 20m

$221

LouisvilleWashington, D.C.

SDF - DCA

SDFDCA

Louisville Intl

Tue 7/15

6:05 am-2:20 pm

2 stops8h 15m

Washington, D.C. Reagan-National

Wed 7/16

6:50 pm-11:55 pm

1 stop5h 05m

$241

LouisvillePhiladelphia

SDF - PHL

SDFPHL

Louisville Intl

Mon 6/23

12:19 pm-9:47 am

1 stop21h 28m

Philadelphia

Tue 7/8

7:05 am-8:56 am

2 stops25h 51m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 42 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, August is the cheapest month in which you can book a flight from Louisville to Maryland (average of $241). Flying from Louisville to Maryland in March is currently the most expensive (average of $290). 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Louisville to Maryland as you normally would.

Rainfall in Maryland by month

Plan your trip to Maryland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Maryland ranges from 2.9 - 4.1 inches per month. July is typically the wettest month, when rainfall can reach 4.1 in. February is typically the driest time to visit Maryland when rainfall is around 2.9 in.

Temperature in Maryland by month

Plan your trip to Maryland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Maryland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 May 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Louisville to Maryland to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 23 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Louisville to Maryland one-way?

    The cheapest airlines for a one-way flight from Louisville to Maryland are Spirit Airlines ($84), American Airlines ($90), and United Airlines ($90).

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

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

  • What are the cheapest flights from Louisville to Maryland?

    Looking at all options, your cheapest flight can be booked for $118. While the most popular route (Louisville Intl - Washington, D.C. Dulles Intl) can be booked for $184 on average our data indicates $293 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, August is the cheapest month in which you can book a flight from Louisville to Maryland (average of $241). Flying from Louisville to Maryland in March is currently the most expensive (average of $290). 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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Alternative routes for Louisville to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Louisville to Maryland

Discover the top 4 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$166Average$340FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$169Average$198FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$225Average$397FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$237Average$329FlexibilityNo cancel feeOn-time63%

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