$79+ 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — BWI
Sep 12 — Sep 191
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Maryland with Cheapflights
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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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Cheapest flights from Louisville to MarylandExplore 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 August 13, 2026.
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 August 13, 2026.
This Southwest deal was found by Cheapflights users on 8/9. 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 9/193:50 pm -
Nonstop1h 35m
Mon 9/218:55 pm -
Nonstop1h 45m
Deal found 8/9![Southwest logo]()
$158
This Southwest deal was found by Cheapflights users on 8/10. 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 9/242:15 pm -
1 stop8h 35m
Thu 10/16:15 am -
1 stop3h 55m
Deal found 8/10![Southwest logo]()
$183
This Southwest deal was found by Cheapflights users on 8/10. 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 9/176:00 pm -
1 stop5h 55m
Mon 9/216:05 am -
1 stop7h 30m
Deal found 8/10![Southwest logo]()
$188
This Southwest deal was found by Cheapflights users on 8/8. 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 9/53:50 pm -
Nonstop1h 35m
Mon 9/78:15 am -
Nonstop1h 45m
Deal found 8/8![Southwest logo]()
$189
This Southwest deal was found by Cheapflights users on 8/12. 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 9/53:50 pm -
Nonstop1h 35m
Sun 9/611:35 am -
Nonstop1h 40m
Deal found 8/12![Southwest logo]()
$190
This Southwest deal was found by Cheapflights users on 8/9. 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 9/103:20 pm -
2 stops7h 35m
Sat 9/121:00 pm -
1 stop4h 30m
Deal found 8/9![Southwest logo]()
$193
This Southwest deal was found by Cheapflights users on 8/10. 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 9/1111:50 am -
Nonstop1h 40m
Mon 10/510:30 pm -
Nonstop1h 40m
Deal found 8/10![Southwest logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/109:09 pm -
1 stop27h 21m
Wed 9/167:59 pm -
1 stop24h 30m
Deal found 8/9![Multiple Airlines logo]()
$194
This American Airlines deal was found by Cheapflights users on 8/11. 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 11/195:48 pm -
Nonstop1h 47m
Mon 11/233:42 pm -
Nonstop2h 08m
Deal found 8/11![American Airlines logo]()
$203
This United Airlines deal was found by Cheapflights users on 8/11. 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 10/172:12 pm -
Nonstop1h 38m
Thu 10/228:35 am -
Nonstop1h 43m
Deal found 8/11![United Airlines logo]()
$203
This Southwest deal was found by Cheapflights users on 8/10. 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 9/26:45 pm -
1 stop4h 20m
Sun 9/67:55 am -
1 stop7h 15m
Deal found 8/10![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 8/9. 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 9/16:45 pm -
1 stop4h 20m
Thu 9/36:55 am -
1 stop6h 10m
Deal found 8/9![Southwest logo]()
$209
Best flights from Louisville to MarylandDiscover carefully curated flight deals from Louisville to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from Louisville to Maryland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
This Southwest deal was found by Cheapflights users on 8/10. 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 9/176:00 pm -
1 stop5h 55m
Mon 9/216:05 am -
1 stop7h 30m
Deal found 8/10![Southwest logo]()
$188
This Delta deal was found by Cheapflights users on 8/8. 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.
Wed 11/46:00 am -
1 stop3h 57m
Sat 11/75:00 pm -
1 stop6h 59m
Deal found 8/8![Delta logo]()
$209
This United Airlines deal was found by Cheapflights users on 8/12. 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 11/136:00 am -
Nonstop1h 35m
Sun 11/1512:50 pm -
Nonstop1h 57m
Deal found 8/12![United Airlines logo]()
$259
This American Airlines deal was found by Cheapflights users on 8/12. 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 10/126:00 am -
Nonstop1h 48m
Sun 10/187:29 pm -
Nonstop2h 01m
Deal found 8/12![American Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 8/12. 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 9/512:40 pm -
1 stop7h 45m
Sun 9/69:35 pm -
Nonstop1h 40m
Deal found 8/12![Southwest logo]()
$199
This Delta deal was found by Cheapflights users on 8/8. 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 10/295:38 pm -
1 stop5h 26m
Mon 11/26:32 pm -
1 stop5h 27m
Deal found 8/8![Delta logo]()
$209
This Delta deal was found by Cheapflights users on 8/8. 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 10/295:59 pm -
1 stop4h 50m
Mon 11/27:40 pm -
1 stop4h 19m
Deal found 8/8![Delta logo]()
$209
This Southwest deal was found by Cheapflights users on 8/10. 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 9/26:45 pm -
1 stop4h 20m
Sun 9/67:55 am -
2 stops6h 35m
Deal found 8/10![Southwest logo]()
$213
This Delta deal was found by Cheapflights users on 8/8. 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 9/13:25 pm -
1 stop4h 40m
Tue 9/85:15 pm -
1 stop4h 01m
Deal found 8/8![Delta logo]()
$209
This Southwest deal was found by Cheapflights users on 8/9. 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 10/175:05 pm -
1 stop4h 00m
Sat 10/246:15 am -
1 stop8h 40m
Deal found 8/9![Southwest logo]()
$214
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Thu 9/36:00 am -
Nonstop1h 35m
Mon 9/712:50 pm -
Nonstop1h 47m
Deal found 8/8![United Airlines logo]()
$259
This United Airlines deal was found by Cheapflights users on 8/12. 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 10/2310:00 am -
Nonstop1h 42m
Mon 10/268:37 am -
Nonstop1h 57m
Deal found 8/12![United Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 8/8. 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.
Wed 9/21:21 pm -
1 stop6h 13m
Sun 9/610:10 am -
1 stop4h 08m
Deal found 8/8![Delta logo]()
$218
This Southwest deal was found by Cheapflights users on 8/12. 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 10/62:05 pm -
1 stop4h 00m
Thu 10/86:15 am -
1 stop3h 55m
Deal found 8/12![Southwest logo]()
$224
This Delta deal was found by Cheapflights users on 8/11. 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 9/55:50 pm -
1 stop5h 58m
Tue 9/86:32 pm -
1 stop5h 27m
Deal found 8/11![Delta logo]()
$242
This Southwest deal was found by Cheapflights users on 8/12. 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 9/41:45 pm -
1 stop9h 00m
Sat 9/510:55 am -
Nonstop1h 45m
Deal found 8/12![Southwest logo]()
$250
This Delta deal was found by Cheapflights users on 8/8. 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.
Wed 11/183:00 pm -
1 stop5h 12m
Sun 11/226:00 am -
1 stop3h 59m
Deal found 8/8![Delta logo]()
$244
This Southwest deal was found by Cheapflights users on 8/9. 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 10/15:10 pm -
Nonstop1h 35m
Sun 10/1110:30 pm -
Nonstop1h 40m
Deal found 8/9![Southwest logo]()
$266
This Delta deal was found by Cheapflights users on 8/8. 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 10/310:32 am -
1 stop5h 58m
Sun 10/116:05 am -
1 stop3h 52m
Deal found 8/8![Delta logo]()
$244
This Delta deal was found by Cheapflights users on 8/11. 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 10/105:33 pm -
1 stop5h 34m
Sun 10/186:10 am -
1 stop3h 47m
Deal found 8/11![Delta logo]()
$251
This Southwest deal was found by Cheapflights users on 8/12. 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 9/184:10 pm -
1 stop7h 10m
Fri 9/257:10 am -
1 stop8h 30m
Deal found 8/12![Southwest logo]()
$281
This Delta deal was found by Cheapflights users on 8/11. 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 11/121:01 pm -
1 stop5h 31m
Sun 11/156:00 am -
1 stop5h 56m
Deal found 8/11![Delta logo]()
$251
This Southwest deal was found by Cheapflights users on 8/8. 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 9/36:45 am -
2 stops7h 50m
Mon 9/78:15 am -
Nonstop1h 45m
Deal found 8/8![Southwest logo]()
$281
This Delta deal was found by Cheapflights users on 8/11. 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 10/159:53 am -
1 stop5h 45m
Fri 10/165:36 pm -
1 stop3h 37m
Deal found 8/11![Delta logo]()
$252
This Southwest deal was found by Cheapflights users on 8/9. 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 9/43:20 pm -
2 stops7h 00m
Mon 9/78:15 am -
Nonstop1h 45m
Deal found 8/9![Southwest logo]()
$281
This Southwest deal was found by Cheapflights users on 8/12. 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 10/87:50 pm -
1 stop3h 40m
Sun 10/116:10 am -
1 stop4h 25m
Deal found 8/12![Southwest logo]()
$288
This Delta deal was found by Cheapflights users on 8/12. 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 9/1010:32 am -
1 stop5h 58m
Sun 9/136:10 am -
1 stop3h 42m
Deal found 8/12![Delta logo]()
$268
This Delta deal was found by Cheapflights users on 8/12. 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.
Wed 9/95:50 pm -
1 stop5h 24m
Sun 9/136:10 am -
1 stop3h 42m
Deal found 8/12![Delta logo]()
$268
This Delta deal was found by Cheapflights users on 8/11. 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 10/85:59 pm -
1 stop4h 50m
Sun 10/116:10 am -
1 stop3h 47m
Deal found 8/11![Delta logo]()
$279
This Delta deal was found by Cheapflights users on 8/9. 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 10/11:15 pm -
1 stop5h 13m
Sun 10/116:10 am -
1 stop3h 47m
Deal found 8/9![Delta logo]()
$279
Last-minute flights from Louisville to MarylandDiscover last-minute flight deals from Louisville to Maryland. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Maryland. Data last updated August 13, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/9. 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 9/16:45 pm -
1 stop4h 20m
Thu 9/36:55 am -
1 stop6h 10m
Deal found 8/9![Southwest logo]()
$209
This Delta deal was found by Cheapflights users on 8/8. 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 9/13:25 pm -
1 stop4h 40m
Tue 9/85:15 pm -
1 stop4h 01m
Deal found 8/8![Delta logo]()
$209
This Southwest deal was found by Cheapflights users on 8/10. 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 9/26:45 pm -
1 stop4h 20m
Sun 9/67:55 am -
1 stop7h 15m
Deal found 8/10![Southwest logo]()
$207
This Southwest deal was found by Cheapflights users on 8/8. 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 9/53:50 pm -
Nonstop1h 35m
Mon 9/78:15 am -
Nonstop1h 45m
Deal found 8/8![Southwest logo]()
$189
This Southwest deal was found by Cheapflights users on 8/12. 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 9/53:50 pm -
Nonstop1h 35m
Sun 9/611:35 am -
Nonstop1h 40m
Deal found 8/12![Southwest logo]()
$190
This Southwest deal was found by Cheapflights users on 8/9. 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 9/103:20 pm -
2 stops7h 35m
Sat 9/121:00 pm -
1 stop4h 30m
Deal found 8/9![Southwest logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/109:09 pm -
1 stop27h 21m
Wed 9/167:59 pm -
1 stop24h 30m
Deal found 8/9![Multiple Airlines logo]()
$194
This Southwest deal was found by Cheapflights users on 8/10. 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 9/1111:50 am -
Nonstop1h 40m
Mon 10/510:30 pm -
Nonstop1h 40m
Deal found 8/10![Southwest logo]()
$194
This Southwest deal was found by Cheapflights users on 8/10. 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 9/176:00 pm -
1 stop5h 55m
Mon 9/216:05 am -
1 stop7h 30m
Deal found 8/10![Southwest logo]()
$188
This Southwest deal was found by Cheapflights users on 8/10. 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 9/182:15 pm -
1 stop5h 35m
Sat 10/3110:15 am -
1 stop5h 40m
Deal found 8/10![Southwest logo]()
$210
This Southwest deal was found by Cheapflights users on 8/9. 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 9/193:50 pm -
Nonstop1h 35m
Mon 9/218:55 pm -
Nonstop1h 45m
Deal found 8/9![Southwest logo]()
$158
This Southwest deal was found by Cheapflights users on 8/10. 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 9/242:15 pm -
1 stop8h 35m
Thu 10/16:15 am -
1 stop3h 55m
Deal found 8/10![Southwest logo]()
$183
One-way flights from Louisville to MarylandSearch for one-way flight options from Louisville to Maryland. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from Louisville to Maryland. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Southwest deal was found by Cheapflights users on 8/9. 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 9/85:00 pm -
Nonstop1h 40m
Deal found 8/9![Southwest logo]()
$79
This Southwest deal was found by Cheapflights users on 8/12. 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 9/1111:50 am -
Nonstop1h 40m
Deal found 8/12![Southwest logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Sat 9/1210:56 am -
1 stop5h 31m
Deal found 8/12![Multiple Airlines logo]()
$90
This Southwest deal was found by Cheapflights users on 8/10. 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 9/242:15 pm -
1 stop5h 35m
Deal found 8/10![Southwest logo]()
$94
This Southwest deal was found by Cheapflights users on 8/9. 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 8/318:30 am -
Nonstop1h 40m
Deal found 8/9![Southwest logo]()
$95
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/109:09 pm -
1 stop27h 21m
Deal found 8/10![Multiple Airlines logo]()
$99
This Southwest deal was found by Cheapflights users on 8/11. 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 9/21:15 pm -
2 stops8h 50m
Deal found 8/11![Southwest logo]()
$99
This Southwest deal was found by Cheapflights users on 8/9. 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 10/87:50 pm -
1 stop3h 40m
Deal found 8/9![Southwest logo]()
$100
This Delta deal was found by Cheapflights users on 8/10. 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 10/610:37 am -
1 stop6h 14m
Deal found 8/10![Delta logo]()
$105
This Southwest deal was found by Cheapflights users on 8/9. 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 9/110:50 am -
1 stop7h 10m
Deal found 8/9![Southwest logo]()
$105
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 10/89:09 pm -
1 stop22h 15m
Deal found 8/8![Multiple Airlines logo]()
$107
This Southwest deal was found by Cheapflights users on 8/11. 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 9/1011:50 am -
Nonstop1h 40m
Deal found 8/11![Southwest logo]()
$108
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 August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $158 (Southwest) |
One-way from | $79 (Southwest) |
Popular in | June |
Cheapest in | November |
Average price | $299 |
Good round-trip deal | $329 or less |
Good one-way deal | $228 or less |
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 August 13, 2026.
Use the filters below to find and compare flights from Louisville to Maryland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvilleWashington, D.C.
SDF Louisville Intl - DCA Washington, D.C. Reagan-National
SDFDCA
Louisville Intl
Thu 9/17
6:00 pm-11:55 pm
1 stop5h 55m
Washington, D.C. Reagan-National
Mon 9/21
6:05 am-1:35 pm
1 stop7h 30m
$188
LouisvilleBaltimore
SDF Louisville Intl - BWI Baltimore/Washington
SDFBWI
Louisville Intl
Sat 9/5
12:40 pm-8:25 pm
1 stop7h 45m
Baltimore/Washington
Sun 9/6
9:35 pm-11:15 pm
Nonstop1h 40m
$199
LouisvilleBaltimore
SDF Louisville Intl - BWI Baltimore/Washington
SDFBWI
Louisville Intl
Wed 11/4
6:00 am-9:57 am
1 stop3h 57m
Baltimore/Washington
Sat 11/7
5:00 pm-11:59 pm
1 stop6h 59m
$209
LouisvilleBaltimore
SDF Louisville Intl - BWI Baltimore/Washington
SDFBWI
Louisville Intl
Thu 10/29
5:38 pm-11:04 pm
1 stop5h 26m
Baltimore/Washington
Mon 11/2
6:32 pm-11:59 pm
1 stop5h 27m
$209
LouisvilleWashington, D.C.
SDF Louisville Intl - DCA Washington, D.C. Reagan-National
SDFDCA
Louisville Intl
Thu 10/29
5:59 pm-10:49 pm
1 stop4h 50m
Washington, D.C. Reagan-National
Mon 11/2
7:40 pm-11:59 pm
1 stop4h 19m
$209
LouisvilleWashington, D.C.
SDF Louisville Intl - IAD Washington, D.C. Dulles Intl
SDFIAD
Louisville Intl
Tue 9/1
3:25 pm-8:05 pm
1 stop4h 40m
Washington, D.C. Dulles Intl
Tue 9/8
5:15 pm-9:16 pm
1 stop4h 01m
$209
LouisvilleWashington, D.C.
SDF Louisville Intl - DCA Washington, D.C. Reagan-National
SDFDCA
Louisville Intl
Wed 9/2
6:45 pm-11:05 pm
1 stop4h 20m
Washington, D.C. Reagan-National
Sun 9/6
7:55 am-2:30 pm
2 stops6h 35m
$213
LouisvilleWashington, D.C.
SDF Louisville Intl - DCA Washington, D.C. Reagan-National
SDFDCA
Louisville Intl
Sat 10/17
5:05 pm-9:05 pm
1 stop4h 00m
Washington, D.C. Reagan-National
Sat 10/24
6:15 am-2:55 pm
1 stop8h 40m
$214
LouisvilleWashington, D.C.
SDF Louisville Intl - DCA Washington, D.C. Reagan-National
SDFDCA
Louisville Intl
Wed 9/2
1:21 pm-7:34 pm
1 stop6h 13m
Washington, D.C. Reagan-National
Sun 9/6
10:10 am-2:18 pm
1 stop4h 08m
$218
LouisvilleBaltimore
SDF Louisville Intl - BWI Baltimore/Washington
SDFBWI
Louisville Intl
Tue 10/6
2:05 pm-6:05 pm
1 stop4h 00m
Baltimore/Washington
Thu 10/8
6:15 am-10:10 am
1 stop3h 55m
$224
Showing 1-10 of 60 resultsSorted by cheapest first
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.
SDF-DCA
SDF-BWI
SDF-IAD
SDF-PHL
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
SDF-USMD
SDF-DCA
SDF-BWI
SDF-IAD
SDF-PHL
What is the cheapest month to book a flight from Louisville to Maryland?
Currently, December is the cheapest month in which you can book a flight from Louisville to Maryland (average of $329). Flying from Louisville to Maryland in February is currently the most expensive (average of $641). 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 August 13, 2026.
It’s typically best to fly out from Louisville to Maryland in the evening. Doing so could potentially save you 32% on the flight price compared to flying at noon, which is usually more expensive.
How much does it cost to fly round-trip from Louisville to Maryland?
Airfare is below average for this route at the moment.
Louisville to Maryland flights typically cost between $322 and $537 in September.The cheapest round-trip price found within the last 5 days was $158 on Southwest (Sep 19-Sep 21).
How far ahead should I book a flight from Louisville to Maryland?
The price you pay for your flight from Louisville to Maryland may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 August 13, 2026.
Get a feel of what it's like to fly with Southwest and Delta 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.
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentJoseph,Sep 2023
LAX - BWI
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.
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Alternative routes for Louisville to Maryland
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Complete your trip
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Search flights from Louisville to Maryland by cabin class
Find flights from Louisville to Maryland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisville and Maryland flights
Browse other Louisville and Maryland flight options. Last updated on August 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Louisville to Maryland flights
Consider these flights traveling from Louisville to Maryland.
Top 2 airlines flying from Louisville to Maryland
Discover the top 2 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 August 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$235 | Average$371 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$412 | FlexibilityNo cancel fee | On-timeN/A |