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Cheap flights from Louisville to Washington, D.C. from $83

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Washington, D.C. departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Louisville to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
7:13 pm - 11:35 pmSDF-BWI
4h 22m1 stop
American Airlines Logo
2:46 pm - 9:49 pmBWI-SDF
7h 03m1 stop
$179American Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Spirit Airlines Logo
6:00 am - 8:32 pmSDF-BWI
14h 32m1 stop
Spirit Airlines Logo
3:31 pm - 11:45 pmBWI-SDF
8h 14m1 stop
$192Spirit Airlines
Find Deal
Fri, Feb 27 - Sun, Mar 1
Spirit Airlines Logo
10:55 am - 7:17 pmSDF-BWI
8h 22m1 stop
Spirit Airlines Logo
3:31 pm - 11:45 pmBWI-SDF
8h 14m1 stop
$195Spirit Airlines
Find Deal
Sun, Jan 11 - Wed, Jan 14
Multiple Airlines Logo
9:11 pm - 7:06 pmSDF-BWI
21h 55m1 stop
Multiple Airlines Logo
4:38 pm - 10:31 amBWI-SDF
17h 53m1 stop
$209Multiple Airlines
Find Deal
Wed, Nov 26 - Thu, Dec 4
Multiple Airlines Logo
9:26 pm - 7:42 amSDF-BWI
10h 16m1 stop
Multiple Airlines Logo
7:06 pm - 11:00 amBWI-SDF
15h 54m1 stop
$211Multiple Airlines
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Sun, Dec 7 - Wed, Dec 10
Delta Logo
6:00 am - 12:46 pmSDF-BWI
6h 46m1 stop
Delta Logo
4:49 pm - 9:31 pmBWI-SDF
4h 42m1 stop
$227Delta
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Tue, Dec 9 - Tue, Dec 9
Southwest Logo
5:30 am - 7:05 amSDF-BWI
1h 35mnonstop
Southwest Logo
4:45 pm - 11:05 pmBWI-SDF
6h 20m1 stop
$228Southwest
Find Deal
Wed, Dec 3 - Thu, Dec 4
United Airlines Logo
7:00 am - 1:50 pmSDF-BWI
6h 50m1 stop
United Airlines Logo
1:10 pm - 8:28 pmBWI-SDF
7h 18m1 stop
$229United Airlines
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Sat, Dec 6 - Sat, Dec 13
Southwest Logo
11:45 am - 9:00 pmSDF-BWI
9h 15m2 stops
Southwest Logo
6:25 am - 2:45 pmBWI-SDF
8h 20m1 stop
$234Southwest
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Wed, Dec 3 - Thu, Dec 4
Delta Logo
6:16 pm - 12:19 amSDF-BWI
6h 03m1 stop
Delta Logo
12:19 pm - 5:16 pmBWI-SDF
4h 57m1 stop
$273Delta
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Fri, Dec 5 - Tue, Dec 9

Spirit Airlines flights from Louisville to Baltimore

Our best Spirit Airlines deals on Louisville to Baltimore flight tickets
Spirit Airlines
Feb 27
SDF6:00 amLouisville Intl
14h 32m
1 stop
BWI8:32 pmBaltimore/Washington
Mar 1
BWI3:31 pmBaltimore/Washington
8h 14m
1 stop
SDF11:45 pmLouisville Intl
$192
Find similar
Spirit Airlines
Jan 11
SDF10:55 amLouisville Intl
8h 22m
1 stop
BWI7:17 pmBaltimore/Washington
Jan 14
BWI3:31 pmBaltimore/Washington
8h 14m
1 stop
SDF11:45 pmLouisville Intl
$195
Find similar
Spirit Airlines
Jan 11
SDF6:03 pmLouisville Intl
26h 38m
2 stops
BWI8:41 pmBaltimore/Washington
Jan 14
BWI3:31 pmBaltimore/Washington
8h 14m
1 stop
SDF11:45 pmLouisville Intl
$212
Find similar

American Airlines flights from Louisville to Baltimore

Our best American Airlines deals on Louisville to Baltimore flight tickets
American Airlines
Dec 2
SDF7:13 pmLouisville Intl
4h 22m
1 stop
BWI11:35 pmBaltimore/Washington
Dec 9
BWI2:46 pmBaltimore/Washington
7h 03m
1 stop
SDF9:49 pmLouisville Intl
$179
Find similar
American Airlines
Feb 17
SDF12:00 pmLouisville Intl
11h 58m
1 stop
BWI11:58 pmBaltimore/Washington
Feb 18
BWI1:00 pmBaltimore/Washington
5h 00m
1 stop
SDF6:00 pmLouisville Intl
$202
Find similar
American Airlines
Dec 3
SDF7:04 pmLouisville Intl
4h 29m
1 stop
BWI11:33 pmBaltimore/Washington
Dec 6
BWI6:06 pmBaltimore/Washington
6h 16m
1 stop
SDF12:22 amLouisville Intl
$204
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Baltimore 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 November 5, 2025.
Use the filters below to find and compare flights from Louisville to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleBaltimore

SDF - BWI

SDFBWI

Louisville Intl

Tue 12/2

7:13 pm-11:35 pm

1 stop4h 22m

Baltimore/Washington

Tue 12/9

2:46 pm-9:49 pm

1 stop7h 03m

$179

LouisvilleBaltimore

SDF - BWI

SDFBWI

Louisville Intl

Fri 2/27

6:00 am-8:32 pm

1 stop14h 32m

Baltimore/Washington

Sun 3/1

3:31 pm-11:45 pm

1 stop8h 14m

$192

LouisvilleBaltimore

SDF - BWI

SDFBWI

Louisville Intl

Sun 1/11

10:55 am-7:17 pm

1 stop8h 22m

Baltimore/Washington

Wed 1/14

3:31 pm-11:45 pm

1 stop8h 14m

$195

LouisvilleBaltimore

SDF - BWI

SDFBWI

Louisville Intl

Wed 11/26

9:11 pm-7:06 pm

1 stop21h 55m

Baltimore/Washington

Thu 12/4

4:38 pm-10:31 am

1 stop17h 53m

$209

LouisvilleBaltimore

SDF - BWI

SDFBWI

Louisville Intl

Sun 12/7

9:26 pm-7:42 am

1 stop10h 16m

Baltimore/Washington

Wed 12/10

7:06 pm-11:00 am

1 stop15h 54m

$211

LouisvilleBaltimore

SDF - BWI

SDFBWI

Louisville Intl

Tue 12/9

6:00 am-12:46 pm

1 stop6h 46m

Baltimore/Washington

Tue 12/9

4:49 pm-9:31 pm

1 stop4h 42m

$227

LouisvilleBaltimore

SDF - BWI

SDFBWI

Louisville Intl

Wed 12/3

5:30 am-7:05 am

Nonstop1h 35m

Baltimore/Washington

Thu 12/4

4:45 pm-11:05 pm

1 stop6h 20m

$228

LouisvilleBaltimore

SDF - BWI

SDFBWI

Louisville Intl

Sat 12/6

7:00 am-1:50 pm

1 stop6h 50m

Baltimore/Washington

Sat 12/13

1:10 pm-8:28 pm

1 stop7h 18m

$229

LouisvilleBaltimore

SDF - BWI

SDFBWI

Louisville Intl

Wed 12/3

11:45 am-9:00 pm

2 stops9h 15m

Baltimore/Washington

Thu 12/4

6:25 am-2:45 pm

1 stop8h 20m

$234

LouisvilleBaltimore

SDF - BWI

SDFBWI

Louisville Intl

Fri 12/5

6:16 pm-12:19 am

1 stop6h 03m

Baltimore/Washington

Tue 12/9

12:19 pm-5:16 pm

1 stop4h 57m

$273

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 Washington, D.C. from

How to get the cheapest flight ticket from Louisville to Baltimore

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 Louisville and Baltimore?

What is the cheapest month to fly to Baltimore?

If you’re not able to fly to Baltimore in August, then April is your next best option. Flight prices from Louisville to Baltimore during April average around $271.

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

The cheapest day to depart from Louisville to Baltimore is on a Tuesday. Travelers who choose to depart for Baltimore on a Tuesday will often find tickets for as low as $323. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $376. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

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

Flying to Baltimore from Louisville in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $343 when looking at flights departing in the afternoon. Flights at noon are often more expensive with an average ticket price of $1,019.

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

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

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

You are more likely to see cheaper flights to Baltimore from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $318 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Louisville for as low as $233 on momondo.

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

There is only 1 cabin class available to choose from on Louisville Intl to Baltimore/Washington 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 Louisville to Baltimore flights?

No. A direct flight is the cheapest option for a flight between Louisville to Baltimore.

How have Louisville to Baltimore flight prices changed over time?

When to book flights from Louisville to Baltimore

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

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

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

Best Price Found

$202

Fastest flight time

1h 30m

Direct flights

Every day

Airports in Baltimore

1 airport
The best one-way flight to Baltimore from Louisville in the past 72 hours is $202. The best round-trip flight deal from Louisville to Baltimore found on momondo in the last 72 hours is $329.
The fastest flight from Louisville to Baltimore takes 1h 30m
Direct flights go from Louisville to Baltimore every day.
There is 1 airport near Baltimore: Baltimore/Washington (BWI)
Search flight deals

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

    The straight-line distance from Louisville Intl to Baltimore/Washington is 497.1 mi. Flights usually cover this in 1h 35m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisville Intl Airport to Baltimore/Washington Airport.

  • What documentation or ID do you need to fly to Baltimore/Washington Airport?

    The travel and health documents required for your trip to Baltimore/Washington Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Baltimore/Washington Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Louisville to Baltimore

Compare and see reviews for airlines that fly from Louisville to Baltimore with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $183Free CancellationRating
8.0
4,240 reviews
Search Southwest flights
American AirlinesPriceFrom $186Free CancellationRating
7.2
11,042 reviews
Search American Airlines flights
DeltaPriceFrom $198Free CancellationRating
7.9
8,004 reviews
Search Delta flights

  • Southwest Flights From Louisville to Baltimore

    Southwest is one of the most popular airlines flying from Louisville to Baltimore, operating 6 flights/week on average for this route. A good Southwest flight deal for Louisville to Baltimore starts from $183 round-trip, up to an average price of $329. Our users have rated Southwest at 8.0/10.

Why use momondo?

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

It is quick and easy to find Louisville to Baltimore flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Baltimore that suits you.

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

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

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

Once all potential Louisville to Baltimore flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Louisville to Baltimore 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.

An easier way to manage your Baltimore trip

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