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Delta Air Lines(DL) flights from Louisville to Boston

Flight INFO & Delta Air Lines(DL) flights from Louisville to Boston

Cheapest one-way flight price US$187
Cheapest return ticket price US$349
Cheapest month October
Peak season for travel July
Flight distance 1,331.5 km
Average flight time 2 hours 32 minutes
Popular airline Delta Air Lines
Frequency ～8/week

Book Delta Air Lines(DL) flights from Louisville to Boston

  • One way
  • Round-trip
      • direct cheapest
        SDF12:39
        2h 41m
        Nonstop
        BOS15:20
        Louisville - Boston|Fri, Oct 2|Delta Air Lines
        US$182
        US$605
        70% off
        Search
        70% off
        US$605
        US$182
      • SDF15:55
        2h 41m
        Nonstop
        BOS18:36
        Louisville - Boston|Tue, Sep 22|Delta Air Lines
        US$189
        US$605
        69% off
        Search
        69% off
        US$605
        US$189
      • SDF12:39
        2h 41m
        Nonstop
        BOS15:20
        Louisville - Boston|Fri, Oct 9|Delta Air Lines
        US$314
        US$605
        48% off
        Search
        48% off
        US$605
        US$314
      • SDF15:00
        2h 37m
        Nonstop
        BOS17:37
        Louisville - Boston|Wed, Sep 16|Delta Air Lines
        US$356
        Search
        US$356
      • SDF12:39
        2h 41m
        Nonstop
        BOS15:20
        Louisville - Boston|Sat, Oct 3|Delta Air Lines
        US$365
        Search
        US$365
      • SDF16:20
        2h 37m
        Nonstop
        BOS18:57
        Louisville - Boston|Tue, Sep 15|Delta Air Lines
        US$398
        Search
        US$398
      • SDF12:39
        2h 41m
        Nonstop
        BOS15:20
        Louisville - Boston|Fri, Sep 25|Delta Air Lines
        US$402
        Search
        US$402
      • SDF12:39
        2h 41m
        Nonstop
        BOS15:20
        Louisville - Boston|Sat, Sep 19|Delta Air Lines
        US$406
        Search
        US$406
      • SDF12:39
        2h 41m
        Nonstop
        BOS15:20
        Louisville - Boston|Sat, Sep 26|Delta Air Lines
        US$406
        Search
        US$406
      • SDF12:54
        2h 36m
        Nonstop
        BOS15:30
        Louisville - Boston|Sun, Sep 13|Delta Air Lines
        US$437
        Search
        US$437
      • SDF12:54
        2h 36m
        Nonstop
        BOS15:30
        Louisville - Boston|Mon, Sep 14|Delta Air Lines
        US$437
        Search
        US$437
      • SDF12:39
        2h 41m
        Nonstop
        BOS15:20
        Louisville - Boston|Mon, Sep 21|Delta Air Lines
        US$438
        Search
        US$438
      • SDF12:39
        2h 41m
        Nonstop
        BOS15:20
        Louisville - Boston|Wed, Sep 23|Delta Air Lines
        US$487
        Search
        US$487
      • SDF19:55
        5h 22m
        1 stops
        BOS01:17
        Louisville - Boston|Mon, Sep 28|Delta Air Lines
        US$187
        Search
        US$187
      • SDF13:37
        6h 56m
        1 stops
        BOS20:33
        Louisville - Boston|Tue, Sep 29|Delta Air Lines
        US$187
        Search
        US$187
      • SDF06:00
        5h 10m
        1 stops
        BOS11:10
        Louisville - Boston|Sat, Sep 12|Delta Air Lines
        US$233
        Search
        US$233
      • SDF19:55
        5h 22m
        1 stops
        BOS01:17
        Louisville - Boston|Sun, Sep 27|Delta Air Lines
        US$235
        Search
        US$235
      • SDF11:04
        5h 25m
        1 stops
        BOS16:29
        Louisville - Boston|Sun, Sep 20|Delta Air Lines
        US$236
        Search
        US$236
      • SDF17:55
        7h 22m
        1 stops
        BOS01:17
        Louisville - Boston|Mon, Oct 5|Delta Air Lines
        US$310
        Search
        US$310
      • SDF13:15
        5h 50m
        1 stops
        BOS19:05
        Louisville - Boston|Sat, Oct 10|Delta Air Lines
        US$317
        Search
        US$317
      • SDF17:50
        6h 8m
        1 stops
        BOS23:58
        Louisville - Boston|Thu, Oct 1|Delta Air Lines
        US$361
        Search
        US$361
      • SDF19:55
        5h 22m
        1 stops
        BOS01:17
        Louisville - Boston|Sun, Oct 4|Delta Air Lines
        US$368
        Search
        US$368
      • SDF18:00
        7h 17m
        1 stops
        BOS01:17
        Louisville - Boston|Tue, Oct 6|Delta Air Lines
        US$368
        Search
        US$368
      • SDF07:05
        7h 46m
        1 stops
        BOS14:51
        Louisville - Boston|Wed, Sep 30|Delta Air Lines
        US$370
        Search
        US$370
      • SDF07:55
        4h 6m
        1 stops
        BOS12:01
        Louisville - Boston|Wed, Oct 7|Delta Air Lines
        US$405
        Search
        US$405
      • SDF07:05
        5h 40m
        1 stops
        BOS12:45
        Louisville - Boston|Fri, Sep 18|Delta Air Lines
        US$415
        Search
        US$415
      • SDF19:55
        5h 22m
        1 stops
        BOS01:17
        Louisville - Boston|Thu, Oct 8|Delta Air Lines
        US$562
        Search
        US$562
      • SDF13:00
        5h 22m
        Nonstop
        BOS14:00
        Louisville - Boston|Mon, Sep 6|Normal Airline
        More cheap flights
        More cheap flights

Delta Air Lines(DL) flights from Louisville to Boston & Flight Schedule

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL5615

    Delta Air Lines

    12:39

    SDF

    2.7h

    Nonstop

    15:20

    BOS

    S M T W T F S
    Search

  2. DL5077

    Delta Air Lines

    17:59

    SDF

    2.3h

    Nonstop

    20:14

    LGA

    S M T W T - S
    Search

  3. DL1739

    Delta Air Lines

    21:00

    LGA

    1.4h

    Nonstop

    22:26

    BOS

    S M T W T - S
    Search

  4. DL1481

    Delta Air Lines

    13:15

    SDF

    1.3h

    Nonstop

    14:35

    ATL

    S M T W T F S
    Search

  5. DL2595

    Delta Air Lines

    15:10

    ATL

    2.6h

    Nonstop

    17:48

    BOS

    S M T W T F S
    Search

  6. DL2407

    Delta Air Lines

    06:00

    SDF

    1.6h

    Nonstop

    07:34

    ATL

    S M T W T F S
    Search

  7. DL2432

    Delta Air Lines

    08:55

    ATL

    2.6h

    Nonstop

    11:30

    BOS

    S M T W T F S
    Search

  8. DL1374

    Delta Air Lines

    11:04

    SDF

    1.4h

    Nonstop

    12:26

    ATL

    S M T W T F S
    Search

  9. DL726

    Delta Air Lines

    13:50

    ATL

    2.6h

    Nonstop

    16:24

    BOS

    S M T W T F S
    Search

  10. DL2831

    Delta Air Lines

    19:30

    SDF

    1.6h

    Nonstop

    21:05

    ATL

    S - - W T - -
    Search

  11. DL865

    Delta Air Lines

    22:25

    ATL

    2.5h

    Nonstop

    00:58

    BOS

    S M T W T F S
    Search

  12. DL2299

    Delta Air Lines

    08:05

    SDF

    1.5h

    Nonstop

    09:36

    ATL

    S M T W T F S
    Search

  13. DL862

    Delta Air Lines

    11:15

    ATL

    2.6h

    Nonstop

    13:49

    BOS

    S M T W T F S
    Search

  14. DL3195

    Delta Air Lines

    15:24

    SDF

    1.5h

    Nonstop

    16:54

    ATL

    S M T W T F S
    Search

  15. DL821

    Delta Air Lines

    18:35

    ATL

    2.6h

    Nonstop

    21:12

    BOS

    S M T W T F S
    Search

  16. DL1481

    Delta Air Lines

    13:15

    SDF

    1.3h

    Nonstop

    14:35

    ATL

    S M T W T F S
    Search

  17. DL518

    Delta Air Lines

    16:45

    ATL

    2.6h

    Nonstop

    19:21

    BOS

    S M T W T F S
    Search

  18. DL5072

    Delta Air Lines

    17:30

    SDF

    1.5h

    Nonstop

    18:59

    DTW

    S M T W T F S
    Search

  19. DL1187

    Delta Air Lines

    21:35

    DTW

    2.0h

    Nonstop

    23:34

    BOS

    S M T W T F S
    Search
Show less

Delta Air Lines(DL) flights from Louisville to Boston Flight Booking FAQ

  • Which airlines offer direct flights from Louisville to Boston?

    At the moment, you can catch a nonstop flight from Louisville to Boston with the following airlines, including: Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

  • How long is a flight from Louisville to Boston?

    It takes about 2 hours 32 minutes to fly from Louisville to Boston.

  • When is the best time to book flights from Louisville to Boston?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Louisville to Boston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

  • How many flights are there per week from Louisville to Boston?

    Based on Trip.com data in the past 4 weeks, there is 12 flight per week flying from Louisville to Boston. You can check the weekly schedule for popular airlines on this route below: Delta Air Lines: S/M/T/W/T/F/S -- DL5615 (13:43)

  • When are flight tickets from Louisville (SDF) to Boston (BOS) the cheapest?

    The cheapest months to fly from Louisville to Boston is October, when demand for travel is lower.

  • Which upcoming date is cheapest to fly from Louisville to Boston on?

    After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Louisville to Boston on September 18, 2026 with Delta Air Lines, with prices starting at US$187.

  • Which airports fly into Boston from Louisville?

    You can land at any one of the following hubs in Boston: Hartford Barnes Airport (BNH), Boston Logan International Airport (BOS), and Portsmouth International Airport (PSM). Flying from Louisville International Airport to Boston Logan International Airport (SDF-BOS) is by far the most common option on this route.

  • Is there any time difference between Louisville and Boston?

    The time difference between Boston and Louisville is 0m.

  • How do I change or cancel my ticket from Louisville to Boston?

    Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.