Cheap flights from Louisville to Southeast Massachusetts from CA $176

View CA $176 flight on Mon, Aug. 18, 2025Opens in a new window

Popular airlines from Louisville to Southeast Massachusetts

  • Air Canada

    Air Canada

  • WestJet

    WestJet

  • Flair Airlines

    Flair Airlines

  • American Airlines

    American Airlines

  • United

    United

  • Delta

    Delta

  • Porter Airlines

    Porter Airlines

  • 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 30% 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 Louisville (SDF) to Southeast Massachusetts (BOS)

Prices were available within the past 7 days and start at CA $176 for one-way flights and CA $318 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Nov. 27 - Wed, Dec. 3
LEX
Lexington
BOS
Boston
CA $318 Roundtrip, found 3 hours ago
CA $318
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Nov. 27 from Lexington to Boston, returning Wed, Dec. 3, priced at CA $318 found 3 hours ago
Delta
Sat, Nov. 22 - Tue, Dec. 2
SDF
Louisville
BOS
Boston
CA $338 Roundtrip, found 3 hours ago
CA $338
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Nov. 22 from Louisville to Boston, returning Tue, Dec. 2, priced at CA $338 found 3 hours ago
Delta
Sat, Nov. 22 - Wed, Dec. 3
LEX
Lexington
BOS
Boston
CA $341 Roundtrip, found 3 hours ago
CA $341
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Nov. 22 from Lexington to Boston, returning Wed, Dec. 3, priced at CA $341 found 3 hours ago
Delta
Mon, Nov. 24 - Tue, Dec. 2
SDF
Louisville
BOS
Boston
CA $377 Roundtrip, found 3 hours ago
CA $377
Roundtrip
found 3 hours ago
Select Delta flight, departing Mon, Nov. 24 from Louisville to Boston, returning Tue, Dec. 2, priced at CA $377 found 3 hours ago
American Airlines
Tue, Nov. 25 - Thu, Nov. 27
SDF
Louisville
BOS
Boston
CA $477 Roundtrip, found 3 hours ago
CA $477
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Tue, Nov. 25 from Louisville to Boston, returning Thu, Nov. 27, priced at CA $477 found 3 hours ago
United
Thu, Nov. 27 - Mon, Dec. 1
LEX
Lexington
BOS
Boston
CA $489 Roundtrip, found 3 hours ago
CA $489
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Nov. 27 from Lexington to Boston, returning Mon, Dec. 1, priced at CA $489 found 3 hours ago
*Available to Expedia members.