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Cheap flights from Baltimore to Louisville from $75

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Baltimore to Louisville departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Baltimore to Louisville

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
1:53 pm - 7:13 pmBWI-SDF
5h 20m1 stop
American Airlines Logo
8:06 pm - 12:23 amSDF-BWI
4h 17m1 stop
$149American Airlines
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Thu, Dec 4 - Sun, Dec 7
Delta Logo
4:49 pm - 10:58 pmBWI-SDF
6h 09m1 stop
Delta Logo
7:59 pm - 12:19 amSDF-BWI
4h 20m1 stop
$159Delta
Find Deal
Fri, Dec 5 - Sun, Dec 7
Delta Logo
6:00 am - 10:04 amBWI-SDF
4h 04m1 stop
Delta Logo
7:59 pm - 12:19 amSDF-BWI
4h 20m1 stop
$169Delta
Find Deal
Fri, Dec 5 - Sun, Dec 7
Delta Logo
6:00 am - 10:04 amBWI-SDF
4h 04m1 stop
Delta Logo
6:06 pm - 11:31 pmSDF-BWI
5h 25m1 stop
$203Delta
Find Deal
Thu, Dec 18 - Tue, Dec 30
Multiple Airlines Logo
9:36 pm - 9:04 amBWI-SDF
11h 28m1 stop
Multiple Airlines Logo
7:46 pm - 3:47 pmSDF-BWI
20h 01m1 stop
$209Multiple Airlines
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Thu, Nov 13 - Mon, Nov 17
Southwest Logo
10:45 am - 12:35 pmBWI-SDF
1h 50mnonstop
Southwest Logo
5:45 am - 7:25 amSDF-BWI
1h 40mnonstop
$210Southwest
Find Deal
Sat, Dec 13 - Sat, Jan 10
Southwest Logo
6:20 am - 12:05 pmBWI-SDF
5h 45m1 stop
Southwest Logo
1:20 pm - 2:55 pmSDF-BWI
1h 35mnonstop
$214Southwest
Find Deal
Sat, Dec 13 - Sat, Jan 10
American Airlines Logo
8:15 pm - 12:16 amBWI-SDF
4h 01m1 stop
American Airlines Logo
8:00 am - 1:05 pmSDF-BWI
5h 05m1 stop
$239American Airlines
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Thu, Dec 18 - Mon, Dec 29
Spirit Airlines Logo
4:55 pm - 6:16 pmBWI-SDF
25h 21m3 stops
Spirit Airlines Logo
7:11 pm - 12:55 pmSDF-BWI
17h 44m2 stops
$253Spirit Airlines
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Thu, Nov 6 - Mon, Nov 10
Spirit Airlines Logo
4:55 pm - 6:16 pmBWI-SDF
25h 21m2 stops
Spirit Airlines Logo
7:11 pm - 12:55 pmSDF-BWI
17h 44m2 stops
$259Spirit Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 10

Southwest flights from Baltimore to Louisville

Our best Southwest deals on Baltimore to Louisville flight tickets
Southwest
Dec 13
BWI10:45 amBaltimore/Washington
1h 50m
SDF12:35 pmLouisville Intl
Jan 10
SDF5:45 amLouisville Intl
1h 40m
BWI7:25 amBaltimore/Washington
$210
Find similar
Southwest
Dec 13
BWI6:20 amBaltimore/Washington
5h 45m
1 stop
SDF12:05 pmLouisville Intl
Jan 10
SDF1:20 pmLouisville Intl
1h 35m
BWI2:55 pmBaltimore/Washington
$214
Find similar
Southwest
Dec 4
BWI12:40 pmBaltimore/Washington
3h 55m
1 stop
SDF4:35 pmLouisville Intl
Dec 6
SDF3:30 pmLouisville Intl
1h 35m
BWI5:05 pmBaltimore/Washington
$223
Find similar

Spirit Airlines flights from Baltimore to Louisville

Our best Spirit Airlines deals on Baltimore to Louisville flight tickets
Spirit Airlines
Nov 6
BWI4:55 pmBaltimore/Washington
25h 21m
3 stops
SDF6:16 pmLouisville Intl
Nov 10
SDF7:11 pmLouisville Intl
17h 44m
2 stops
BWI12:55 pmBaltimore/Washington
$253
Find similar
Spirit Airlines
Nov 8
BWI4:55 pmBaltimore/Washington
25h 21m
2 stops
SDF6:16 pmLouisville Intl
Nov 10
SDF7:11 pmLouisville Intl
17h 44m
2 stops
BWI12:55 pmBaltimore/Washington
$259
Find similar
Spirit Airlines
Nov 8
BWI4:55 pmBaltimore/Washington
25h 21m
3 stops
SDF6:16 pmLouisville Intl
Nov 10
SDF7:11 pmLouisville Intl
17h 44m
2 stops
BWI12:55 pmBaltimore/Washington
$279
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Baltimore 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, momondo users made 832,500 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Baltimore to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Thu 12/4

1:53 pm-7:13 pm

1 stop5h 20m

Louisville Intl

Sun 12/7

8:06 pm-12:23 am

1 stop4h 17m

$149

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Fri 12/5

4:49 pm-10:58 pm

1 stop6h 09m

Louisville Intl

Sun 12/7

7:59 pm-12:19 am

1 stop4h 20m

$159

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Fri 12/5

6:00 am-10:04 am

1 stop4h 04m

Louisville Intl

Sun 12/7

7:59 pm-12:19 am

1 stop4h 20m

$169

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Thu 12/18

6:00 am-10:04 am

1 stop4h 04m

Louisville Intl

Tue 12/30

6:06 pm-11:31 pm

1 stop5h 25m

$203

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Thu 11/13

9:36 pm-9:04 am

1 stop11h 28m

Louisville Intl

Mon 11/17

7:46 pm-3:47 pm

1 stop20h 01m

$209

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Sat 12/13

10:45 am-12:35 pm

Nonstop1h 50m

Louisville Intl

Sat 1/10

5:45 am-7:25 am

Nonstop1h 40m

$210

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Sat 12/13

6:20 am-12:05 pm

1 stop5h 45m

Louisville Intl

Sat 1/10

1:20 pm-2:55 pm

Nonstop1h 35m

$214

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Thu 12/18

8:15 pm-12:16 am

1 stop4h 01m

Louisville Intl

Mon 12/29

8:00 am-1:05 pm

1 stop5h 05m

$239

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Thu 11/6

4:55 pm-6:16 pm

3 stops25h 21m

Louisville Intl

Mon 11/10

7:11 pm-12:55 pm

2 stops17h 44m

$253

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Sat 11/8

4:55 pm-6:16 pm

2 stops25h 21m

Louisville Intl

Mon 11/10

7:11 pm-12:55 pm

2 stops17h 44m

$259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisville from

How to get the cheapest flight ticket from Baltimore to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of August, then departing from Baltimore during the month March is also very affordable. Most momondo users find prices during this month for around $284.

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Baltimore is on a Saturday. momondo users have found tickets for Saturday departures for as low as $255. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Baltimore to Louisville on a Sunday will generally be more expensive and average around $385. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Baltimore to Louisville flights are usually those with departure times in the evening. Our users have found flights to Louisville in the evening for as low as $294. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $342 per ticket.

What is the cheapest Baltimore/Washington to Louisville Intl flight route?

Fly from Baltimore/Washington to Louisville Intl for the best Baltimore/Washington - Louisville Intl flight prices

How far in advance should I book a flight to Louisville?

You are more likely to see cheaper flights to Louisville from Baltimore when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $312 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Baltimore for as low as $257 on momondo.

What cabin class options are available on Baltimore/Washington to Louisville Intl flights?

There is only 1 cabin class available to choose from on Baltimore/Washington to Louisville Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Baltimore to Louisville flights?

You could potentially save up to 49% on your flight if you consider stops on a Baltimore to Louisville flight.

How have Baltimore to Louisville flight prices changed over time?

As of October 2025, prices for Baltimore to Louisville flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from Baltimore to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Baltimore to Louisville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Baltimore to Louisville (BWI to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Baltimore to Louisville

Best Price Found

$290

Fastest flight time

1h 45m

Direct flights

Every day

Airports in Louisville

1 airport
The best one-way flight to Louisville from Baltimore in the past 72 hours is $290. The best round-trip flight deal from Baltimore to Louisville found on momondo in the last 72 hours is $349.
The fastest flight from Baltimore to Louisville takes 1h 45m
Direct flights go from Baltimore to Louisville every day.
There is 1 airport near Louisville: Louisville Intl (SDF)
Search flight deals

  • How far is Baltimore/Washington to Louisville Intl by plane?

    Baltimore/Washington and Louisville Intl are 497.1 mi apart from one another. 1h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Baltimore/Washington Airport to Louisville Intl Airport?

    Prices for flights from Baltimore/Washington Airport to Louisville Intl Airport refresh daily.

  • How many operators does momondo search for flights from Baltimore/Washington Airport to Louisville Intl Airport?

  • How old do you have to be to fly from Baltimore/Washington Airport to Louisville Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Baltimore/Washington Airport to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The required travel and health documents for your Louisville Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Louisville Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Baltimore to Louisville?

  • What is the most popular airline from Baltimore to Louisville?

Best airlines flying from Baltimore to Louisville

Compare and see reviews for airlines that fly from Baltimore to Louisville with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $189Free CancellationRating
7.4
8,995 reviews
Search United Airlines flights
SouthwestPriceFrom $196Free CancellationRating
8.0
4,236 reviews
Search Southwest flights
American AirlinesPriceFrom $231Free CancellationRating
7.2
11,032 reviews
Search American Airlines flights
DeltaPriceFrom $290Free CancellationRating
7.9
7,982 reviews
Search Delta flights

  • Southwest Flights From Baltimore to Louisville

    The lowest priced Southwest flight from Baltimore to Louisville from the last 72 hours was $196. Generally, Southwest has 15 flights on this route every week with an average price of $313. Southwest is rated 8.0/10 by our users.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Bardstown
Jeffersonville
Shepherdsville
New Albany
Corydon
Elizabeth
Charlestown
Springfield
Georgetown
Brandenburg

Why use momondo?

Why should I use momondo to find a flight deal from Baltimore to Louisville?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Baltimore to Louisville. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Baltimore to Louisville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Louisville from Baltimore which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Baltimore to Louisville?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Louisville from Baltimore.

I’m not ready to book a flight from Baltimore to Louisville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Baltimore to Louisville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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