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Louisville International Airport to Duluth flight
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Cheap Flights from Louisville International Airport to Duluth

Search for flights from Louisville International Airport to Duluth and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • SDF19:29
        5h 20m
        1 stop
        DLH23:49
        Louisville - Duluth|Thu, Jul 18|Delta Air Lines
        €284€472
        40% OFF
        40% OFF
        €472€284
      • SDF07:00
        8h 32m
        1 stop
        DLH14:32
        Louisville - Duluth|Thu, Jul 18|United Airlines
        €338€472
        28% OFF
        28% OFF
        €472€338
      • SDF06:45
        8h 47m
        1 stop
        DLH14:32
        Louisville - Duluth|Thu, Jul 18|American Airlines
        €368€472
        22% OFF
        22% OFF
        €472€368
      • SDF13:00
        3h 5m
        Direct
        DLH14:00
        Louisville - Duluth|Thu, Jul 4|Delta Air Lines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Louisville International Airport to Duluth

See which airlines fly from Louisville International Airport to Duluth. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Delta Air Lines
From €284
United Airlines
From €310
American Airlines
From €368
ANA airlines

Find more flights and airlines

Airports in Duluth

Learn about different airports in Duluth, find the best flight and transfer options, and plan your journey.

  • 1.08 km from central Duluth
    Duluth International Airport
    Tickets From
    €284
Flight Schedule from Louisville International Airport to Duluth

Check the schedule for flights from Louisville International Airport to Duluth and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA4578

    American Airlines

    06:54

    SDF

    1.6h

    07:30

    ORD

    SMT-TFS
    Search

  2. UA3560

    United Airlines

    12:45

    ORD

    1.7h

    14:25

    DLH

    SM-WTFS

  3. UA3422

    United Airlines

    07:00

    SDF

    1.5h

    07:31

    ORD

    SM-WTFS
    Search

  4. UA3562

    United Airlines

    20:07

    ORD

    1.8h

    21:53

    DLH

    SMTWTFS

  5. UA3422

    United Airlines

    07:00

    SDF

    1.5h

    07:31

    ORD

    SM-WTFS
    Search

  6. UA3560

    United Airlines

    12:45

    ORD

    1.7h

    14:25

    DLH

    SM-WTFS

  7. UA3422

    United Airlines

    07:00

    SDF

    1.5h

    07:31

    ORD

    SM-WTFS
    Search

  8. UA5819

    United Airlines

    09:00

    ORD

    1.8h

    10:47

    DLH

    SMTWTFS

  9. UA3433

    United Airlines

    09:00

    SDF

    1.5h

    09:31

    ORD

    SMTWTFS
    Search

  10. UA3562

    United Airlines

    20:07

    ORD

    1.8h

    21:53

    DLH

    SMTWTFS

  11. UA3433

    United Airlines

    09:00

    SDF

    1.5h

    09:31

    ORD

    SMTWTFS
    Search

  12. UA3560

    United Airlines

    12:45

    ORD

    1.7h

    14:25

    DLH

    SM-WTFS

  13. UA4188

    United Airlines

    12:25

    SDF

    1.7h

    13:05

    ORD

    SMTW--S
    Search

  14. UA3562

    United Airlines

    20:07

    ORD

    1.8h

    21:53

    DLH

    SMTWTFS

  15. DL5033

    Delta Air Lines

    13:50

    SDF

    2.2h

    15:01

    MSP

    --TWTF-
    Search

  16. DL1271

    Delta Air Lines

    13:46

    MSP

    0.9h

    14:40

    DLH

    -----F-

  17. UA4410

    United Airlines

    17:46

    SDF

    1.6h

    18:25

    ORD

    S--WTFS
    Search

  18. UA3562

    United Airlines

    20:07

    ORD

    1.8h

    21:53

    DLH

    SMTWTFS

  19. DL3923

    Delta Air Lines

    19:47

    SDF

    2.1h

    20:56

    MSP

    SMTWT-S
    Search

  20. DL2350

    Delta Air Lines

    22:55

    MSP

    0.8h

    23:46

    DLH

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Louisville International Airport to Duluth

Cheapest nonstop flight price

€283

Off-season for travel

March

Peak season for travel

June

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