Cheap flights from Baltimore to Northeast Louisville

View AU$223 flight on Sat, 11 Oct. 2025Opens in a new window

Popular airlines from Baltimore to Northeast Louisville

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Baltimore (WAS) to Northeast Louisville (SDF)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, 4 Aug. - Mon, 11 Aug.
DCA
Washington
SDF
Louisville
AU$301 Return, found 6 days ago
AU$301
Return
found 6 days ago
Select American Airlines flight, departing Mon, 4 Aug. from Washington to Louisville, returning Mon, 11 Aug., priced at AU$301 found 6 days ago
Delta
Mon, 4 Aug. - Mon, 11 Aug.
DCA
Washington
SDF
Louisville
AU$331 Return, found 6 days ago
AU$331
Return
found 6 days ago
Select Delta flight, departing Mon, 4 Aug. from Washington to Louisville, returning Mon, 11 Aug., priced at AU$331 found 6 days ago
American Airlines
Mon, 4 Aug. - Mon, 11 Aug.
DCA
Washington
SDF
Louisville
AU$347 Return, found 6 days ago
AU$347
Return
found 6 days ago
Select American Airlines flight, departing Mon, 4 Aug. from Washington to Louisville, returning Mon, 11 Aug., priced at AU$347 found 6 days ago
American Airlines
Mon, 4 Aug. - Mon, 11 Aug.
DCA
Washington
SDF
Louisville
AU$355 Return, found 6 days ago
AU$355
Return
found 6 days ago
Select American Airlines flight, departing Mon, 4 Aug. from Washington to Louisville, returning Mon, 11 Aug., priced at AU$355 found 6 days ago
American Airlines
Mon, 4 Aug. - Mon, 11 Aug.
DCA
Washington
SDF
Louisville
AU$362 Return, found 6 days ago
AU$362
Return
found 6 days ago
Select American Airlines flight, departing Mon, 4 Aug. from Washington to Louisville, returning Mon, 11 Aug., priced at AU$362 found 6 days ago
United
Mon, 4 Aug. - Mon, 11 Aug.
DCA
Washington
SDF
Louisville
AU$665 Return, found 6 days ago
AU$665
Return
found 6 days ago
Select United flight, departing Mon, 4 Aug. from Washington to Louisville, returning Mon, 11 Aug., priced at AU$665 found 6 days ago

Find the cheapest month to fly from Baltimore (BWI) to Louisville (SDF)

August is typically the cheapest month to fly

From AU$210 - AU$665 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.