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Cheap flights from Baltimore to Louisville from $73

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 1/11. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
6:20 am - 2:41 pm
BWI
-
SDF
8h 21m1 stop
Spirit Airlines Logo
1:55 pm - 11:47 pm
SDF
-
BWI
9h 52m1 stop
$166Spirit Airlines
Tue, Jan 13 - Wed, Jan 14
Multiple Airlines Logo
8:00 am - 1:00 pm
BWI
-
SDF
29h 00m1 stop
Multiple Airlines Logo
3:36 pm - 8:31 am
SDF
-
BWI
16h 55m1 stop
$174Multiple Airlines
Tue, Jan 20 - Sun, Jan 25
Multiple Airlines Logo
6:00 am - 1:00 pm
BWI
-
SDF
7h 00m1 stop
Multiple Airlines Logo
1:55 pm - 10:36 pm
SDF
-
BWI
8h 41m1 stop
$176Multiple Airlines
Mon, Jan 12 - Wed, Jan 14
Multiple Airlines Logo
8:45 am - 11:59 pm
BWI
-
SDF
15h 14m1 stop
Multiple Airlines Logo
3:36 pm - 11:44 pm
SDF
-
BWI
8h 08m1 stop
$182Multiple Airlines
Wed, Jan 7 - Thu, Jan 8
Multiple Airlines Logo
6:53 pm - 12:21 pm
BWI
-
SDF
17h 28m1 stop
Multiple Airlines Logo
1:19 pm - 7:30 pm
SDF
-
BWI
6h 11m1 stop
$192Multiple Airlines
Sun, Feb 22 - Wed, Feb 25
Multiple Airlines Logo
6:00 am - 1:00 pm
BWI
-
SDF
7h 00m1 stop
Multiple Airlines Logo
3:36 pm - 11:36 pm
SDF
-
BWI
8h 00m1 stop
$193Multiple Airlines
Mon, Jan 12 - Tue, Jan 13
Multiple Airlines Logo
8:00 am - 11:59 pm
BWI
-
SDF
15h 59m2 stops
Multiple Airlines Logo
7:00 am - 11:44 pm
SDF
-
BWI
16h 44m1 stop
$194Multiple Airlines
Wed, Jan 7 - Thu, Jan 8
Spirit Airlines Logo
1:00 pm - 1:00 pm
BWI
-
SDF
24h 00m2 stops
Spirit Airlines Logo
3:36 pm - 8:31 am
SDF
-
BWI
16h 55m1 stop
$196Spirit Airlines
Tue, Jan 20 - Sun, Jan 25
Multiple Airlines Logo
12:13 pm - 2:38 pm
BWI
-
SDF
26h 25m1 stop
Multiple Airlines Logo
3:33 pm - 8:41 am
SDF
-
BWI
17h 08m1 stop
$198Multiple Airlines
Wed, Feb 25 - Sun, Mar 1
Spirit Airlines Logo
8:08 pm - 2:41 pm
BWI
-
SDF
18h 33m2 stops
Spirit Airlines Logo
1:55 pm - 11:47 pm
SDF
-
BWI
9h 52m1 stop
$199Spirit Airlines
Mon, Jan 12 - Wed, Jan 14

Spirit Airlines flights from Baltimore to Louisville

Our best Spirit Airlines deals on Baltimore to Louisville flight tickets
Spirit Airlines
Jan 13
BWI6:20 amBaltimore/Washington
8h 21m
1 stop
SDF2:41 pmLouisville Intl
Jan 14
SDF1:55 pmLouisville Intl
9h 52m
1 stop
BWI11:47 pmBaltimore/Washington
$166
Find similar
Spirit Airlines
Jan 20
BWI1:00 pmBaltimore/Washington
24h 00m
2 stops
SDF1:00 pmLouisville Intl
Jan 25
SDF3:36 pmLouisville Intl
16h 55m
1 stop
BWI8:31 amBaltimore/Washington
$196
Find similar
Spirit Airlines
Jan 27
BWI6:20 amBaltimore/Washington
8h 21m
1 stop
SDF2:41 pmLouisville Intl
Jan 28
SDF1:55 pmLouisville Intl
9h 52m
1 stop
BWI11:47 pmBaltimore/Washington
$206
Find similar

Southwest flights from Baltimore to Louisville

Our best Southwest deals on Baltimore to Louisville flight tickets
Southwest
Jan 13
BWI8:50 pmBaltimore/Washington
1h 55m
SDF10:45 pmLouisville Intl
Jan 14
SDF2:30 pmLouisville Intl
1h 35m
BWI4:05 pmBaltimore/Washington
$233
Find similar
Southwest
Jan 13
BWI5:50 pmBaltimore/Washington
4h 20m
1 stop
SDF10:10 pmLouisville Intl
Jan 14
SDF5:35 amLouisville Intl
1h 40m
BWI7:15 amBaltimore/Washington
$243
Find similar
Southwest
Jan 7
BWI11:40 amBaltimore/Washington
1h 55m
SDF1:35 pmLouisville Intl
Jan 8
SDF5:35 amLouisville Intl
1h 40m
BWI7:15 amBaltimore/Washington
$259
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 December 16, 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

Tue 1/13

6:20 am-2:41 pm

1 stop8h 21m

Louisville Intl

Wed 1/14

1:55 pm-11:47 pm

1 stop9h 52m

$166

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Tue 1/20

8:00 am-1:00 pm

1 stop29h 00m

Louisville Intl

Sun 1/25

3:36 pm-8:31 am

1 stop16h 55m

$174

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Mon 1/12

6:00 am-1:00 pm

1 stop7h 00m

Louisville Intl

Wed 1/14

1:55 pm-10:36 pm

1 stop8h 41m

$176

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Wed 1/7

8:45 am-11:59 pm

1 stop15h 14m

Louisville Intl

Thu 1/8

3:36 pm-11:44 pm

1 stop8h 08m

$182

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Sun 2/22

6:53 pm-12:21 pm

1 stop17h 28m

Louisville Intl

Wed 2/25

1:19 pm-7:30 pm

1 stop6h 11m

$192

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Mon 1/12

6:00 am-1:00 pm

1 stop7h 00m

Louisville Intl

Tue 1/13

3:36 pm-11:36 pm

1 stop8h 00m

$193

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Wed 1/7

8:00 am-11:59 pm

2 stops15h 59m

Louisville Intl

Thu 1/8

7:00 am-11:44 pm

1 stop16h 44m

$194

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Tue 1/20

1:00 pm-1:00 pm

2 stops24h 00m

Louisville Intl

Sun 1/25

3:36 pm-8:31 am

1 stop16h 55m

$196

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Wed 2/25

12:13 pm-2:38 pm

1 stop26h 25m

Louisville Intl

Sun 3/1

3:33 pm-8:41 am

1 stop17h 08m

$198

BaltimoreLouisville

BWI - SDF

BWISDF

Baltimore/Washington

Mon 1/12

8:08 pm-2:41 pm

2 stops18h 33m

Louisville Intl

Wed 1/14

1:55 pm-11:47 pm

1 stop9h 52m

$199

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 typical price of a round-trip flight between Baltimore and Louisville?

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 $366. 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 $298. At noon is when there is more demand to fly to Louisville, so prices are often more expensive at around $330 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 $315 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 15% 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 December 2025, prices for Baltimore to Louisville flights are approximately 111% 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

$194

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 $194. The best round-trip flight deal from Baltimore to Louisville found on momondo in the last 72 hours is $317.
The fastest flight from Baltimore to Louisville takes 1h 45m
Direct flights go from Baltimore to Louisville every day.
There is 1 airport in Louisville. From Baltimore there are direct flights to 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 45m 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
9,092 reviews
Search United Airlines flights
SouthwestPriceFrom $195Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $231Free CancellationRating
7.2
11,049 reviews
Search American Airlines flights
DeltaPriceFrom $268Free CancellationRating
7.9
8,008 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 $195. Generally, Southwest has 9 flights on this route every week with an average price of $310. Southwest is rated 7.9/10 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
Elizabeth
Corydon
Charlestown
Springfield
Brandenburg
Georgetown

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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