$104+ Cheap flights from Maryland to Louisville (SDF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/19. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — SDF
Oct 28 — Nov 41
Round-trip
1 adult, Economy
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Find cheap flights from Maryland to Louisville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Maryland to Louisville
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Cheapest flights from Maryland to LouisvilleExplore 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 September 28, 2026.
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 September 28, 2026.
This Southwest deal was found by Cheapflights users on 9/23. 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.
Mon 11/210:30 pm -
Nonstop1h 50m
Mon 11/95:40 am -
Nonstop1h 30m
Deal found 9/23![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 9/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:11 pm -
1 stop4h 59m
Thu 11/51:59 pm -
1 stop4h 51m
Deal found 9/28![Delta logo]()
$217
This Southwest deal was found by Cheapflights users on 9/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:15 am -
Nonstop1h 45m
Fri 10/305:35 am -
Nonstop1h 30m
Deal found 9/28![Southwest logo]()
$226
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/175:00 am -
1 stop6h 17m
Mon 10/198:18 pm -
1 stop3h 41m
Deal found 9/23![American Airlines logo]()
$227
This Delta deal was found by Cheapflights users on 9/23. 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 10/157:00 am -
1 stop5h 54m
Mon 10/195:57 pm -
1 stop6h 54m
Deal found 9/23![Delta logo]()
$231
This Delta deal was found by Cheapflights users on 9/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:45 pm -
1 stop4h 48m
Fri 10/305:38 pm -
1 stop5h 26m
Deal found 9/28![Delta logo]()
$236
This Southwest deal was found by Cheapflights users on 9/25. 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.
Wed 12/2310:30 pm -
Nonstop1h 55m
Tue 12/295:40 am -
Nonstop1h 35m
Deal found 9/25![Southwest logo]()
$245
This American Airlines deal was found by Cheapflights users on 9/24. 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.
Mon 10/195:48 pm -
1 stop6h 20m
Fri 10/238:18 pm -
1 stop3h 41m
Deal found 9/24![American Airlines logo]()
$246
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/106:41 am -
1 stop5h 27m
Wed 10/145:04 am -
1 stop5h 58m
Deal found 9/25![American Airlines logo]()
$562
This American Airlines deal was found by Cheapflights users on 9/24. 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 10/86:11 am -
1 stop5h 01m
Mon 10/126:00 pm -
1 stop4h 10m
Deal found 9/24![American Airlines logo]()
$859
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Mon 10/124:45 pm -
1 stop5h 19m
Fri 10/166:00 pm -
1 stop4h 10m
Deal found 9/26![American Airlines logo]()
$967
Best flights from Maryland to LouisvilleDiscover carefully curated flight deals from Maryland to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
Discover carefully curated flight deals from Maryland to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
This Southwest deal was found by Cheapflights users on 9/25. 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 10/2410:35 am -
Nonstop1h 45m
Mon 10/265:35 am -
Nonstop1h 30m
Deal found 9/25![Southwest logo]()
$207
This Delta deal was found by Cheapflights users on 9/25. 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 11/56:10 am -
1 stop3h 49m
Sun 11/85:57 pm -
1 stop6h 53m
Deal found 9/25![Delta logo]()
$300
This Southwest deal was found by Cheapflights users on 9/23. 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.
Tue 11/36:15 am -
2 stops9h 20m
Wed 11/115:40 am -
Nonstop1h 30m
Deal found 9/23![Southwest logo]()
$222
This Southwest deal was found by Cheapflights users on 9/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:10 pm -
1 stop6h 30m
Sat 11/143:25 pm -
Nonstop1h 30m
Deal found 9/27![Southwest logo]()
$236
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/106:41 am -
1 stop5h 27m
Wed 10/145:04 am -
1 stop5h 58m
Deal found 9/25![American Airlines logo]()
$562
This Southwest deal was found by Cheapflights users on 9/26. 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.
Thu 10/293:55 pm -
2 stops6h 40m
Mon 11/27:05 am -
2 stops10h 25m
Deal found 9/26![Southwest logo]()
$237
This Delta deal was found by Cheapflights users on 9/25. 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 11/126:00 am -
1 stop4h 09m
Sun 11/155:59 pm -
1 stop5h 36m
Deal found 9/25![Delta logo]()
$300
This Delta deal was found by Cheapflights users on 9/25. 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.
Sun 11/14:45 pm -
1 stop7h 14m
Wed 11/46:00 am -
1 stop3h 57m
Deal found 9/25![Delta logo]()
$300
This Southwest deal was found by Cheapflights users on 9/24. 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.
Thu 10/157:00 am -
2 stops10h 00m
Mon 10/196:15 pm -
1 stop6h 30m
Deal found 9/24![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 9/23. 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 10/157:00 am -
1 stop5h 54m
Sun 10/186:00 am -
1 stop4h 54m
Deal found 9/23![Delta logo]()
$324
This Southwest deal was found by Cheapflights users on 9/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:30 pm -
1 stop4h 15m
Wed 10/217:10 am -
2 stops7h 45m
Deal found 9/27![Southwest logo]()
$310
This Southwest deal was found by Cheapflights users on 9/23. 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.
Tue 10/1310:20 am -
1 stop6h 50m
Tue 10/203:55 pm -
Nonstop1h 35m
Deal found 9/23![Southwest logo]()
$325
This American Airlines deal was found by Cheapflights users on 9/26. 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 1/156:22 am -
1 stop4h 38m
Mon 1/181:02 pm -
1 stop6h 12m
Deal found 9/26![American Airlines logo]()
$588
This American Airlines deal was found by Cheapflights users on 9/24. 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 10/86:11 am -
1 stop5h 01m
Mon 10/126:00 pm -
1 stop4h 10m
Deal found 9/24![American Airlines logo]()
$859
This American Airlines deal was found by Cheapflights users on 9/26. 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.
Mon 10/124:45 pm -
1 stop5h 19m
Fri 10/166:00 pm -
1 stop4h 10m
Deal found 9/26![American Airlines logo]()
$967
Last-minute flights from Maryland to LouisvilleDiscover last-minute flight deals from Maryland to Louisville. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Maryland to Louisville. Data last updated September 28, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/106:41 am -
1 stop5h 27m
Wed 10/145:04 am -
1 stop5h 58m
Deal found 9/25![American Airlines logo]()
$562
This Delta deal was found by Cheapflights users on 9/23. 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 10/157:00 am -
1 stop5h 54m
Mon 10/195:57 pm -
1 stop6h 54m
Deal found 9/23![Delta logo]()
$231
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/175:00 am -
1 stop6h 17m
Mon 10/198:18 pm -
1 stop3h 41m
Deal found 9/23![American Airlines logo]()
$227
This Southwest deal was found by Cheapflights users on 9/23. 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.
Mon 10/1910:30 pm -
Nonstop1h 45m
Tue 10/208:35 am -
2 stops6h 20m
Deal found 9/23![Southwest logo]()
$222
This American Airlines deal was found by Cheapflights users on 9/24. 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.
Mon 10/195:48 pm -
1 stop6h 20m
Fri 10/238:18 pm -
1 stop3h 41m
Deal found 9/24![American Airlines logo]()
$246
This Southwest deal was found by Cheapflights users on 9/25. 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 10/2310:30 pm -
Nonstop1h 45m
Fri 10/305:35 am -
Nonstop1h 30m
Deal found 9/25![Southwest logo]()
$245
This Southwest deal was found by Cheapflights users on 9/25. 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 10/2410:35 am -
Nonstop1h 45m
Mon 10/265:35 am -
Nonstop1h 30m
Deal found 9/25![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 9/24. 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 10/2410:30 am -
1 stop4h 25m
Sat 10/315:35 am -
Nonstop1h 30m
Deal found 9/24![Southwest logo]()
$217
This Southwest deal was found by Cheapflights users on 9/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:15 am -
1 stop3h 55m
Tue 10/272:05 pm -
2 stops7h 30m
Deal found 9/28![Southwest logo]()
$232
This Southwest deal was found by Cheapflights users on 9/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:15 am -
Nonstop1h 45m
Fri 10/305:35 am -
Nonstop1h 30m
Deal found 9/28![Southwest logo]()
$226
This Delta deal was found by Cheapflights users on 9/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:45 pm -
1 stop4h 48m
Fri 10/305:38 pm -
1 stop5h 26m
Deal found 9/28![Delta logo]()
$236
This Southwest deal was found by Cheapflights users on 9/25. 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.
Thu 10/293:55 pm -
2 stops6h 40m
Mon 11/27:05 am -
2 stops10h 25m
Deal found 9/25![Southwest logo]()
$237
One-way flights from Maryland to LouisvilleSearch for one-way flight options from Maryland to Louisville. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
Search for one-way flight options from Maryland to Louisville. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
This Southwest deal was found by Cheapflights users on 9/24. 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.
Thu 11/198:20 pm -
Nonstop1h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Southwest logo]()
$104
This Delta deal was found by Cheapflights users on 9/27. 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.
Sat 10/249:00 am -
1 stop3h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Delta logo]()
$109
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/176:20 am -
1 stop4h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![American Airlines logo]()
$114
This Delta deal was found by Cheapflights users on 9/24. 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 10/177:50 pm -
1 stop4h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Delta logo]()
$116
This Southwest deal was found by Cheapflights users on 9/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/278:20 am -
2 stops7h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Southwest logo]()
$119
This Southwest deal was found by Cheapflights users on 9/25. 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 12/258:20 pm -
Nonstop1h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Southwest logo]()
$123
This Delta deal was found by Cheapflights users on 9/27. 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 12/258:05 am -
1 stop5h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Delta logo]()
$128
This Southwest deal was found by Cheapflights users on 9/25. 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 10/166:15 am -
1 stop3h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Southwest logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Thu 10/296:28 pm -
2 stops39h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 10/2710:45 am -
2 stops23h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:12 pm -
2 stops36h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$149
Find flight deals from Maryland to Louisville
Keep the following information in mind while searching for Maryland to Louisville flight deals. Data was last updated September 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $207 (Southwest) |
One-way from | $104 (Southwest) |
Popular in | April |
Cheapest in | August |
Average price | $359 |
Good round-trip deal | $285 or less |
Good one-way deal | $246 or less |
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 7,457,451 searches. Data last updated September 28, 2026.
Use the filters below to find and compare flights from Maryland to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BaltimoreLouisville
BWI Baltimore/Washington - SDF Louisville Intl
BWISDF
Baltimore/Washington
Mon 10/26
10:30 pm-12:15 am
Nonstop1h 45m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$104
BaltimoreLouisville
BWI Baltimore/Washington - SDF Louisville Intl
BWISDF
Baltimore/Washington
Tue 11/3
11:05 am-1:00 pm
Nonstop1h 55m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$104
BaltimoreLouisville
BWI Baltimore/Washington - SDF Louisville Intl
BWISDF
Baltimore/Washington
Wed 11/18
6:00 am-10:09 am
1 stop4h 09m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
BaltimoreLouisville
BWI Baltimore/Washington - SDF Louisville Intl
BWISDF
Baltimore/Washington
Sat 10/17
8:16 pm-12:07 am
1 stop3h 51m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
BaltimoreLouisville
BWI Baltimore/Washington - SDF Louisville Intl
BWISDF
Baltimore/Washington
Tue 10/27
5:31 pm-10:30 pm
1 stop4h 59m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
BaltimoreLouisville
BWI Baltimore/Washington - SDF Louisville Intl
BWISDF
Baltimore/Washington
Tue 10/27
6:00 am-12:54 pm
1 stop6h 54m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
BaltimoreLouisville
BWI Baltimore/Washington - SDF Louisville Intl
BWISDF
Baltimore/Washington
Wed 10/28
9:50 am-1:53 pm
1 stop4h 03m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
BaltimoreLouisville
BWI Baltimore/Washington - SDF Louisville Intl
BWISDF
Baltimore/Washington
Mon 10/26
6:32 pm-11:59 pm
1 stop5h 27m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$109
BaltimoreLouisville
BWI Baltimore/Washington - SDF Louisville Intl
BWISDF
Baltimore/Washington
Tue 10/27
8:20 am-3:20 pm
2 stops7h 00m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
BaltimoreLouisville
BWI Baltimore/Washington - SDF Louisville Intl
BWISDF
Baltimore/Washington
Thu 10/29
3:55 pm-10:35 pm
2 stops6h 40m
Louisville Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
Showing 1-10 of 26 resultsSorted by cheapest first
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.
BWI-SDF
SBY-SDF
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
USMD-SDF
BWI-SDF
SBY-SDF
What is the cheapest month to book a flight from Maryland to Louisville?
Currently, November is the cheapest month in which you can book a flight from Maryland to Louisville (average of $360). Flying from Maryland to Louisville in April is currently the most expensive (average of $466). 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 September 28, 2026.
It’s optimal to fly from Maryland to Louisville in the evening. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight at noon.
How much does it cost to fly round-trip from Maryland to Louisville?
Airfare is below average for this route at the moment.
Maryland to Louisville flights typically cost between $363 and $472 in November.The cheapest round-trip price found within the last 5 days was $207 on Southwest (Nov 2-Nov 9).
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.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsShepherdsville
Elizabethtown
Jeffersonville
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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.
Complete your trip
Complete your trip to Louisville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Maryland to Louisville by cabin class
Find flights from Maryland to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 28, 2026.
Maryland and Louisville flights
Browse other Maryland and Louisville flight options. Last updated on September 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Maryland to Louisville flights
Consider these flights traveling from Maryland to Louisville.
Top 3 airlines flying from Maryland to Louisville
Discover the top 3 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 7,457,451 searches. Data last updated September 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$249 | Average$392 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$251 | Average$492 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$252 | Average$358 | FlexibilityNo cancel fee | On-timeN/A |