$94 Cheap Delta flights from Baltimore to Louisville (BWI to SDF)

Find The Best Day To Fly from Baltimore to Louisville

Amazing Delta BWI to SDF Flight Deals

The cheapest flights to Louisville Intl. found within the past 7 days were $185 round trip and $94 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Sep 3 - Sat, Sep 6

BWI

Baltimore

SDF

Louisville

$185

Roundtrip

found 3 days ago

Tue, Sep 16 - Tue, Sep 23

BWI

Baltimore

SDF

Louisville

$187

Roundtrip

found 5 hours ago

Wed, Sep 3 - Sat, Sep 6

BWI

Baltimore

SDF

Louisville

$189

Roundtrip

found 3 days ago

Fri, Oct 3 - Mon, Oct 6

BWI

Baltimore

SDF

Louisville

$201

Roundtrip

found 13 hours ago

Thu, Aug 14 - Sat, Aug 16

BWI

Baltimore

SDF

Louisville

$206

Roundtrip

found 4 days ago

Mon, Sep 15 - Fri, Sep 19

BWI

Baltimore

SDF

Louisville

$207

Roundtrip

found 5 hours ago

Sun, Aug 31 - Wed, Sep 3

BWI

Baltimore

SDF

Louisville

$209

Roundtrip

found 3 days ago

SDF From BWI Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.

Tempo By Hilton Louisville Downtown Nulu

per person

Sep 17 - Sep 22

found 1 day ago

Roundtrip non-stop flight included

Baltimore (BWI) to Louisville (SDF)

Hyatt Regency Louisville

Save 100% on your flight

per person

Sep 17 - Sep 22

found 1 day ago

Roundtrip non-stop flight included

Baltimore (BWI) to Louisville (SDF)

Super 8 by Wyndham Louisville/Expo Center

Save 100% on your flight

per person

Sep 17 - Sep 22

found 1 day ago

Roundtrip non-stop flight included

Baltimore (BWI) to Louisville (SDF)

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Frequently asked questions

Can I catch a flight from BWI to Louisville Intl. Airport (SDF) right now?

For any current Louisville Intl. Airport (SDF) travel advice and quarantine requirements, go to the Covid-19 Travel Advisor. Check before you arrange your flight, so you don't get caught up en route.

What terminal is Delta Air Lines at BWI Marshall?

As soon as you get your ticket for your Delta Air Lines flight from BWI Marshall to Louisville Muhammad Ali Intl. Airport, check if the terminal details are printed on it. If not, contact your airline. They'll be able to advise where you'll be flying into and out of.

Are there Delta Air Lines non-stop flights from BWI to SDF?

You won't find any nonstop flights with Delta Air Lines from BWI to Louisville Intl. Airport (SDF). But think of it this way --- you can use this time to stretch out your legs before jumping on your connecting flight.

How long is a Delta Air Lines flight from BWI to SDF?

Just 3 hours and 21 minutes is roughly how long you can anticipate being airborne for if you're flying with Delta Air Lines from BWI Airport to Louisville Intl. Airport (SDF). That should give you enough time to read several chapters of your favorite book or shut your eyes for a bit.

How many direct and indirect flights does Delta Air Lines fly from BWI to SDF?

You'll have loads of choice if you're thinking about flying with Delta Air Lines from BWI to SDF. Currently, it is offering no fewer than 7 flights per day on this route.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Louisville Muhammad Ali Intl. Airport, please visit our Customer Service Portal.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Delta Airports
Airport code	Country	Airport name	Number of flights
ATL	USA	Hartsfield-Jackson Atlanta Intl.	252
DTW	USA	Detroit Metropolitan Wayne County	156
MSP	USA	Minneapolis - St. Paul Intl.	131
SLC	USA	Salt Lake City Intl.	116
SEA	USA	Seattle - Tacoma Intl.	57
LAX	USA	Los Angeles Intl.	41
AMS	NLD	Schiphol	31
YYC	CAN	Calgary Intl.	26
YYZ	CAN	Pearson Intl.	24
JFK	USA	John F. Kennedy Intl.	23

Travelers ❤️ these 🏨 after their flight to Louisville

Crowne Plaza Louisville Airport Expo Ctr by IHG

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This hotel features a restaurant, an indoor pool, and a bar/lounge. Traveling on business? Take advantage of the free WiFi in public areas, express check-in, ...

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Hampton Inn Louisville-Airport

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Reviewed on Jul 15, 2025

Tru by Hilton Louisville Airport

810 Phillips Lane, Louisville, KY

A gym is featured at this hotel, along with free self parking. Guests will appreciate freebies like full breakfast, WiFi in public areas, and a roundtrip airport ...

9/10 Wonderful! (910 reviews)

"Booked at the last minute after my flight was canceled. The customer service from the front desk to the shuttle driver was terrific!"

Reviewed on Jul 15, 2025

Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.