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Louisville International Airport to Duluth International Airport flight

Explore the cheapest one-way and round-trip flights from Louisville International Airport to Duluth International Airport over the next 90 days, with one-way fares from PLN 1,088 and round-trip from PLN 1,754. Based on Trip.com's latest 7-day flight data.

      • SDF 10:25 AM
        5h 4m
        1 stop
        DLH 2:29 PM
        Louisville - Duluth | Wed, Oct 14 | United Airlines
        DLH 7:45 AM
        4h 30m
        1 stop
        SDF 1:15 PM
        Duluth - Louisville | Sun, Oct 18 | United Airlines
        PLN 1,754 PLN 4,471
        61% off
        61% off
        PLN 4,471 PLN 1,754
      • SDF 7:00 AM
        4h 42m
        1 stop
        DLH 10:42 AM
        Louisville - Duluth | Sat, Oct 17 | United Airlines
        DLH 3:10 PM
        4h 21m
        1 stop
        SDF 8:31 PM
        Duluth - Louisville | Wed, Oct 21 | United Airlines
        PLN 1,844 PLN 4,471
        59% off
        59% off
        PLN 4,471 PLN 1,844
      • SDF 9:04 AM
        6h 25m
        1 stop
        DLH 2:29 PM
        Louisville - Duluth | Fri, Oct 9 | United Airlines
        DLH 11:18 AM
        6h 53m
        1 stop
        SDF 7:11 PM
        Duluth - Louisville | Tue, Oct 13 | United Airlines
        PLN 2,110 PLN 4,471
        53% off
        53% off
        PLN 4,471 PLN 2,110
      • SDF 6:39 PM
        5h 18m
        1 stop
        DLH 10:57 PM
        Louisville - Duluth | Wed, Oct 14 | Delta Air Lines
        DLH 4:21 PM
        5h 30m
        1 stop
        SDF 10:51 PM
        Duluth - Louisville | Sun, Oct 18 | Delta Air Lines
        PLN 2,150
        52% off
        PLN 4,471 PLN 2,150
      • SDF 9:04 AM
        6h 25m
        1 stop
        DLH 2:29 PM
        Louisville - Duluth | Mon, Oct 19 | United Airlines
        DLH 7:45 AM
        4h 30m
        1 stop
        SDF 1:15 PM
        Duluth - Louisville | Fri, Oct 23 | United Airlines
        PLN 2,846
        36% off
        PLN 4,471 PLN 2,846
      • SDF 7:00 AM
        5h 44m
        1 stop
        DLH 11:44 AM
        Louisville - Duluth | Mon, Oct 19 | Delta Air Lines
        DLH 7:00 AM
        3h 57m
        1 stop
        SDF 11:57 AM
        Duluth - Louisville | Fri, Oct 23 | Delta Air Lines
        PLN 2,938
        34% off
        PLN 4,471 PLN 2,938
      • SDF 6:39 PM
        5h 18m
        1 stop
        DLH 10:57 PM
        Louisville - Duluth | Sat, Oct 17 | Delta Air Lines
        DLH 3:10 PM
        4h 21m
        1 stop
        SDF 8:31 PM
        Duluth - Louisville | Wed, Oct 21 | United Airlines
        PLN 3,353
        25% off
        PLN 4,471 PLN 3,353
      • SDF 1:00 PM
        17h 25m
        1 stop
        DLH 2:00 PM
        Louisville - Duluth | Sat, Oct 10 | Normal Airline
        DLH 3:00 PM
        6h
        Nonstop
        SDF 4:00 PM
        Duluth - Louisville | Mon, Oct 12 | Normal Airline
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      • SDF 7:54 PM
        3h 41m
        1 stop
        DLH 10:35 PM
        Louisville - Duluth | Sat, Oct 10 | Delta Air Lines
        PLN 1,088 PLN 2,247
        52% off
        52% off
        PLN 2,247 PLN 1,088
      • SDF 4:29 PM
        7h 6m
        1 stop
        DLH 10:35 PM
        Louisville - Duluth | Tue, Oct 13 | Delta Air Lines
        PLN 1,126 PLN 2,247
        50% off
        50% off
        PLN 2,247 PLN 1,126
      • SDF 7:00 AM
        5h 44m
        1 stop
        DLH 11:44 AM
        Louisville - Duluth | Thu, Oct 15 | Delta Air Lines
        PLN 1,126 PLN 2,247
        50% off
        50% off
        PLN 2,247 PLN 1,126
      • SDF 7:00 AM
        4h 42m
        1 stop
        DLH 10:42 AM
        Louisville - Duluth | Sat, Oct 10 | United Airlines
        PLN 1,203
        46% off
        PLN 2,247 PLN 1,203
      • SDF 5:15 AM
        6h 27m
        1 stop
        DLH 10:42 AM
        Louisville - Duluth | Sat, Oct 17 | United Airlines
        PLN 1,207
        46% off
        PLN 2,247 PLN 1,207
      • SDF 5:15 AM
        6h 27m
        1 stop
        DLH 10:42 AM
        Louisville - Duluth | Fri, Oct 23 | United Airlines
        PLN 1,242
        45% off
        PLN 2,247 PLN 1,242
      • SDF 6:16 PM
        6h 6m
        1 stop
        DLH 11:22 PM
        Louisville - Duluth | Wed, Oct 21 | United Airlines
        PLN 1,245
        45% off
        PLN 2,247 PLN 1,245
      • SDF 6:39 PM
        5h 18m
        1 stop
        DLH 10:57 PM
        Louisville - Duluth | Sat, Oct 17 | Delta Air Lines
        PLN 1,247
        45% off
        PLN 2,247 PLN 1,247
      • SDF 7:00 AM
        4h 42m
        1 stop
        DLH 10:42 AM
        Louisville - Duluth | Thu, Oct 15 | United Airlines
        PLN 1,247
        45% off
        PLN 2,247 PLN 1,247
      • SDF 6:16 PM
        6h 6m
        1 stop
        DLH 11:22 PM
        Louisville - Duluth | Tue, Oct 13 | United Airlines
        PLN 1,249
        44% off
        PLN 2,247 PLN 1,249
      • SDF 5:10 AM
        6h 31m
        1 stop
        DLH 10:41 AM
        Louisville - Duluth | Thu, Nov 5 | United Airlines
        PLN 1,270
        43% off
        PLN 2,247 PLN 1,270
      • SDF 5:15 AM
        6h 27m
        1 stop
        DLH 10:42 AM
        Louisville - Duluth | Sun, Oct 11 | United Airlines
        PLN 1,685
        25% off
        PLN 2,247 PLN 1,685
      • SDF 1:00 PM
        17h 25m
        1 stop
        DLH 2:00 PM
        Louisville - Duluth | Sat, Oct 10 | Normal Airline
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Displayed flight fares from Louisville International Airport to Duluth International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Louisville International Airport to Duluth International Airport?

The cheapest airline flying from Louisville International Airport to Duluth International Airport is Delta Air Lines (from PLN 1,082) among 2 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From PLN 1,082
United Airlines
From PLN 1,207

Find more flights and airlines

What is the flight schedule from Louisville International Airport to Duluth International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA3422

    Louisville International Airport

    7:30 AM

    SDF

    1h 30m

    Nonstop

    8:00 AM

    ORD

    S M T W T F S
    Search

  2. UA5819

    O'Hare Intl. Airport

    9:00 AM

    ORD

    1h 44m

    Nonstop

    10:44 AM

    DLH

    S M T W T F S

  3. UA3520

    Louisville International Airport

    10:20 AM

    SDF

    1h 49m

    Nonstop

    11:09 AM

    ORD

    S M T W T F -
    Search

  4. UA3608

    O'Hare Intl. Airport

    12:40 PM

    ORD

    1h 49m

    Nonstop

    2:29 PM

    DLH

    S M T W - F S

  5. DL3923

    Louisville International Airport

    7:25 PM

    SDF

    2h 16m

    Nonstop

    8:41 PM

    MSP

    S M T W T F S
    Search

  6. DL3907

    Minneapolis-Saint Paul International Airport

    9:45 PM

    MSP

    1h 3m

    Nonstop

    10:48 PM

    DLH

    S M T W T F S

  7. DL3938

    Louisville International Airport

    6:36 AM

    SDF

    2h 18m

    Nonstop

    7:54 AM

    MSP

    S M T W T F S
    Search

  8. DL3686

    Minneapolis-Saint Paul International Airport

    10:10 AM

    MSP

    1h 5m

    Nonstop

    11:15 AM

    DLH

    S M T W T F S

  9. UA4610

    Louisville International Airport

    6:16 PM

    SDF

    1h 49m

    Nonstop

    7:05 PM

    ORD

    S M T W T F S
    Search

  10. UA3612

    O'Hare Intl. Airport

    9:30 PM

    ORD

    1h 52m

    Nonstop

    11:22 PM

    DLH

    S M T W T F S

  11. DL4634

    Louisville International Airport

    5:38 PM

    SDF

    1h 30m

    Nonstop

    7:08 PM

    DTW

    S M T W T F S
    Search

  12. DL1303

    Detroit Metropolitan Wayne County Airport

    7:45 PM

    DTW

    1h 59m

    Nonstop

    8:44 PM

    MSP

    S M T W T F S

  13. DL3907

    Minneapolis-Saint Paul International Airport

    9:45 PM

    MSP

    1h 3m

    Nonstop

    10:48 PM

    DLH

    S M T W T F S

  14. UA3477

    Louisville International Airport

    9:04 AM

    SDF

    1h 41m

    Nonstop

    9:45 AM

    ORD

    S M T W T F S
    Search

  15. UA3608

    O'Hare Intl. Airport

    12:40 PM

    ORD

    1h 49m

    Nonstop

    2:29 PM

    DLH

    S M T W - F S

  16. UA3507

    Louisville International Airport

    5:15 AM

    SDF

    1h 40m

    Nonstop

    5:55 AM

    ORD

    S M T W T F S
    Search

  17. UA5819

    O'Hare Intl. Airport

    9:00 AM

    ORD

    1h 44m

    Nonstop

    10:44 AM

    DLH

    S M T W T F S
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About Louisville International Airport and Duluth International Airport

Learn about Louisville International Airport (SDF) and Duluth International Airport (DLH) — including location, terminals, transportation, and travel tips.

Flight distance 1,097.67 km
Cheapest one-way ticket price PLN 1,088
Cheapest return ticket price PLN 1,754

FAQs for Louisville International Airport to Duluth International Airport Flights

  • Which airline operates the most direct flights from Louisville International Airport (SDF) to Duluth International Airport (DLH)?

    United Airlines is a very popular airline operating an average of 2 flights per month.
  • One-way flights from Louisville International Airport to Duluth International Airport currently start from PLN 1,088, and round-trip fares start from PLN 1,754. The current lowest fare is a Delta Air Lines flight departing on Sat, Oct 10; prices may vary depending on availability.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Louisville International Airport to Duluth International Airport is PLN 1,346. Prices may vary depending on the departure date, airline, and availability.
  • Enter Louisville International Airport and Duluth International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.