$84 Cheap Delta flights Louisville (SDF) to Baltimore (BWI)

View $84 flight on Sat, Aug 30, 2025Opens in a new window

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$84 Cheap Delta flights Louisville (SDF) to Baltimore (BWI)

Prices were available within the past 7 days and start at $84 for one-way flights and $152 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Oct 4 - Mon, Oct 6
SDF
Louisville
BWI
Baltimore
$152 Roundtrip, found 1 hour ago
$152
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Oct 4 from Louisville to Baltimore, returning Mon, Oct 6, priced at $152 found 1 hour ago
Delta
Sat, Nov 1 - Thu, Nov 6
SDF
Louisville
BWI
Baltimore
$164 Roundtrip, found 23 hours ago
$164
Roundtrip
found 23 hours ago
Select Delta flight, departing Sat, Nov 1 from Louisville to Baltimore, returning Thu, Nov 6, priced at $164 found 23 hours ago
Delta
Tue, Aug 5 - Thu, Aug 7
SDF
Louisville
BWI
Baltimore
$167 Roundtrip, just found
$167
Roundtrip
just found
Select Delta flight, departing Tue, Aug 5 from Louisville to Baltimore, returning Thu, Aug 7, priced at $167 just found
Delta
Sat, Oct 25 - Tue, Oct 28
SDF
Louisville
BWI
Baltimore
$172 Roundtrip, found 14 hours ago
$172
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, Oct 25 from Louisville to Baltimore, returning Tue, Oct 28, priced at $172 found 14 hours ago
Delta
Tue, Aug 12 - Tue, Aug 19
SDF
Louisville
BWI
Baltimore
$177 Roundtrip, found 19 hours ago
$177
Roundtrip
found 19 hours ago
Select Delta flight, departing Tue, Aug 12 from Louisville to Baltimore, returning Tue, Aug 19, priced at $177 found 19 hours ago
Delta
Sat, Oct 4 - Mon, Oct 6
SDF
Louisville
BWI
Baltimore
$182 Roundtrip, found 1 hour ago
$182
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Oct 4 from Louisville to Baltimore, returning Mon, Oct 6, priced at $182 found 1 hour ago
Delta
Thu, Aug 7 - Mon, Aug 11
SDF
Louisville
BWI
Baltimore
$188 Roundtrip, found 1 day ago
$188
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Aug 7 from Louisville to Baltimore, returning Mon, Aug 11, priced at $188 found 1 day ago
Delta
Sat, Oct 4 - Mon, Oct 6
SDF
Louisville
BWI
Baltimore
$193 Roundtrip, found 1 hour ago
$193
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Oct 4 from Louisville to Baltimore, returning Mon, Oct 6, priced at $193 found 1 hour ago
Flights from Louisville (SDF) to Baltimore (BWI)
Origin airport
Louisville Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
American Airlines, Delta, Southwest Airlines, United
Popular airline
American Airlines
Distance
493 mi
Average flight time
1 hour 36 mins

Frequently asked questions

How much is a Delta Air Lines flight from Louisville Intl. Airport (SDF) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Make use of the "Price (lowest to highest)" filter on Expedia to look for cheap Delta Air Lines round-trip flights from $152 from SDF to BWI. Affordable one-way fares from $84 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SDF to BWI with Delta Air Lines?
January is one of the least expensive months to travel to Baltimore with Delta Air Lines. You could also find great prices on return and one-way fares in February.
What is the cheapest time to book flights from Louisville Intl. Airport (SDF) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Delta Air Lines?
Search for cheap Delta Air Lines flights from Louisville Intl. Airport (SDF) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) one to three months ahead of your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and journey, the best day to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Delta Air Lines fly nonstop from Louisville Intl. Airport (SDF) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Fill in your dates, click search and check the "Nonstop" filter on Expedia to find any direct flights from SDF to BWI with Delta Air Lines or other airlines.
What is the earliest Delta Air Lines flight from SDF to BWI?
To find the earliest departure from SDF to BWI with Delta Air Lines, filter your search by "Early Morning" and "Morning." Booking an early flight generally means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Delta Air Lines fly into in Baltimore?
Baltimore Washington Intl. Thurgood Marshall Airport (BWI) is the main Baltimore hub for Delta Air Lines flights from Louisville Intl. Airport (SDF).
Why fly with Delta Air Lines from SDF to BWI?
Delta Air Lines makes flying from SDF to BWI enjoyable with a rewarding loyalty program and an excellent in-flight experience. You may even earn points with Delta SkyMiles. Don't forget to join Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Delta Air Lines flight from Louisville Intl. Airport (SDF) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Depending on your ticket type, a fee will generally apply if you modify or cancel your booking more than 24 hours after it has been confirmed. To secure tickets with more flexibility, select our "Changes included" or "No cancel fee" filter when searching for flights. For more information on canceling or changing your reservation, visit "Trips," select your flight and click on "Manage Booking."

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