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$83+ Cheap flights from Maryland to Louisville (SDF)

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SDF
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Maryland to Louisville

Keep the following information in mind while searching for Maryland to Louisville flight deals. Data was last updated April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$209
(Southwest)

One-way from

$83
(Mytrip)

Popular in

April

Cheapest in

January

Average price

$376

Good round-trip deal

$289 or less

Good one-way deal

$124 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Louisville Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Louisville Intl flights.
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From Maryland to Louisville Intl
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One-way flight from Maryland to Louisville Intl
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Highest demand for flights based on searches. 8% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Maryland to Louisville Intl.
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Price to beat on a one-way flight from Maryland to Louisville Intl.
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Find flight deals from Maryland to Louisville

Cheapest flights from Maryland to Louisville
Explore the most affordable flight options available from Maryland to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Southwest deal was found by Cheapflights users on 4/23. 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.
Sat 5/179:50 pmBWI - SDF
Nonstop1h 45mSouthwest
Mon 5/196:15 pmSDF - BWI
Nonstop1h 40mSouthwest
Deal found 4/23$209
This American Airlines deal was found by Cheapflights users on 4/22. 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 7/48:15 amDCA - SDF
Nonstop1h 50mAmerican Airlines
Sun 7/67:14 amSDF - DCA
Nonstop1h 45mAmerican Airlines
Deal found 4/22$214
This Delta deal was found by Cheapflights users on 4/23. 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.
Sat 5/103:33 pmIAD - SDF
1 stop5h 03mDelta
Wed 5/145:55 pmSDF - IAD
1 stop5h 40mDelta
Deal found 4/23$214
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/308:29 amIAD - SDF
Nonstop1h 47mUnited Airlines
Sun 6/16:00 amSDF - IAD
Nonstop1h 35mUnited Airlines
Deal found 4/23$217
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/178:17 pmBWI - SDF
1 stop4h 01mAmerican Airlines
Mon 5/198:15 pmSDF - BWI
1 stop3h 38mAmerican Airlines
Deal found 4/23$220
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 5/216:45 amBWI - SDF
1 stop6h 40mUnited Airlines
Wed 5/282:05 pmSDF - BWI
1 stop7h 37mUnited Airlines
Deal found 4/23$221
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Sat 5/178:26 amBWI - SDF
2 stops33h 05mSpirit Airlines
Mon 5/192:07 pmSDF - BWI
1 stop10h 10mSpirit Airlines
Deal found 4/23$227
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Sun 6/16:35 pmBWI - SDF
1 stop18h 37mMultiple Airlines
Wed 6/49:34 amSDF - BWI
1 stop25h 25mMultiple Airlines
Deal found 4/22$228
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 7/246:00 amBWI - SDF
1 stop5h 34mDelta
Sun 7/277:30 pmSDF - BWI
1 stop4h 47mDelta
Deal found 4/23$229
This Mytrip deal was found by Cheapflights users on 4/23. 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.
Sat 5/34:58 pmPHL - SDF
1 stop15h 11mSpirit Airlines
Sun 5/43:17 pmSDF - PHL
1 stop19h 18mSpirit Airlines
Deal found 4/23$237
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 5/226:00 amDCA - SDF
1 stop5h 40mDelta
Sun 5/2510:52 amSDF - DCA
1 stop6h 35mDelta
Deal found 4/23$246
This Mytrip deal was found by Cheapflights users on 4/22. 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 6/47:12 pmPHL - SDF
1 stop19h 12mMultiple Airlines
Wed 6/119:34 amSDF - PHL
1 stop24h 13mMultiple Airlines
Deal found 4/22$247

Cheapflights Fare Finder

Customize your flight search to find flights from Maryland to Louisville 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 April 24, 2025.
Use the filters below to find and compare flights from Maryland to Louisville that are best for you.

Fly from

Maryland

Fly to

Louisville

Route

Depart

Return

Price

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Sat 5/17

9:50 pm-11:35 pm

Nonstop1h 45m

Louisville Intl

Mon 5/19

6:15 pm-7:55 pm

Nonstop1h 40m

$209

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Fri 7/4

8:15 am-10:05 am

Nonstop1h 50m

Louisville Intl

Sun 7/6

7:14 am-8:59 am

Nonstop1h 45m

$214

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Sat 5/10

3:33 pm-8:36 pm

1 stop5h 03m

Louisville Intl

Wed 5/14

5:55 pm-11:35 pm

1 stop5h 40m

$214

Washington, D.C.Louisville

IAD - SDF

IADSDF

Washington, D.C. Dulles Intl

Fri 5/30

8:29 am-10:16 am

Nonstop1h 47m

Louisville Intl

Sun 6/1

6:00 am-7:35 am

Nonstop1h 35m

$217

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Sat 5/17

8:17 pm-12:18 am

1 stop4h 01m

Louisville Intl

Mon 5/19

8:15 pm-11:53 pm

1 stop3h 38m

$220

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Wed 5/21

6:45 am-1:25 pm

1 stop6h 40m

Louisville Intl

Wed 5/28

2:05 pm-9:42 pm

1 stop7h 37m

$221

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Sat 5/17

8:26 am-5:31 pm

2 stops33h 05m

Louisville Intl

Mon 5/19

2:07 pm-12:17 am

1 stop10h 10m

$227

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Sun 6/1

6:35 pm-1:12 pm

1 stop18h 37m

Louisville Intl

Wed 6/4

9:34 am-10:59 am

1 stop25h 25m

$228

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Thu 7/24

6:00 am-9:51 am

1 stop3h 51m

Louisville Intl

Mon 7/28

5:45 pm-10:44 pm

1 stop4h 59m

$229

Washington, D.C.Louisville

DCA - SDF

DCASDF

Washington, D.C. Reagan-National

Thu 5/22

6:00 am-11:40 am

1 stop5h 40m

Louisville Intl

Sun 5/25

10:52 am-5:27 pm

1 stop6h 35m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 42 results
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Best time to book a flight from Maryland to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Maryland 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 Maryland to Louisville

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

Currently, January is the cheapest month in which you can book a flight from Maryland to Louisville (average of $299). Flying from Maryland to Louisville in April is currently the most expensive (average of $369). 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 MD to SDF?

Find hourly flight availability from Maryland to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

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

Rainfall in Louisville by month

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

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

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

If weather is an important factor for your trip to Louisville, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated April 24, 2025.
Read reviews from past customers who have flown Southwest, Delta and United Airlines from Maryland to Louisville. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,286 reviews
Southwest
8.0
Very good
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,685 reviews
Southwest
8.0
Very good
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Allegiant Air
7.3
Good
734 reviews
Southwest
8.0
Very good
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,286 reviews

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Maryland to Louisville. 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 into for flights to Louisville from Maryland?

    If you book a flight to Louisville from Maryland, you will be flying to Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 5.3 mi from the center of Louisville.

  • How popular is this Maryland to Louisville flight route?

    Flights from Maryland to Louisville Intl have been viewed 5 times in the past calendar month.

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

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $83. Users have also found prices from $90 and $94 on United Airlines and Spirit Airlines, respectively.

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

    Most travelers choose Washington, D.C. Reagan-National - Louisville Intl, Washington, D.C. Dulles Intl - Louisville Intl or Philadelphia - Louisville Intl when deciding on the best route from Maryland to Louisville.

  • What are the cheapest flights from Maryland to Louisville?

    On average you can expect to pay $234 for a flight from Maryland to Louisville. The cheapest flight overall is $124 while the most popular route, (Washington, D.C. Reagan-National - Louisville Intl) is currently priced at $199.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Maryland to Louisville 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 Maryland to Louisville?

    Currently, January is the cheapest month in which you can book a flight from Maryland to Louisville (average of $299). Flying from Maryland to Louisville in April is currently the most expensive (average of $369). 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

Traveling to a place near Maryland?

Book flights to Maryland if you plan to visit one of these locations
Jeffersonville
Corydon
Elizabethtown
Bardstown

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Alternative routes for Maryland to Louisville

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

Discover the top 4 airlines that operate flights from Maryland to Louisville. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$199Average$280FlexibilityNo cancel feeOn-time69%
DeltaCheapest$222Average$394FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$237Average$326FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$264Average$427FlexibilityNo cancel feeOn-time71%

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