Which airports can I use when flying from Duluth to Louisville?

Flights from Duluth to Louisville usually depart from Duluth Intl (DLH) and arrive at Louisville Intl (SDF).

What cabin classes can I book on flights from Duluth to Louisville?

Only Economy Class is available on flights from Duluth to Louisville.

Which airports do connecting flights from Duluth to Louisville pass through?

Connecting flights from Duluth to Louisville most commonly pass through: • Chicago O'Hare Intl (ORD) - 71% of one-stop connections • Minneapolis St Paul (MSP) - 29% of one-stop connections

Can I save money by using flexible dates for flights from Duluth to Louisville?

Yes. Flexible dates can save you up to 37% on flights from Duluth to Louisville. Thursday is the cheapest departure day at $308 round-trip on average, while Saturday is the most expensive at $484, a difference of $176. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Louisville?

Some of the most popular sights in Louisville are Louisville Waterfront Park and Masonic Widows and Orphans Home. These are among the most viewed places in Louisville on KAYAK.

How long is a flight from Duluth to Louisville?

There are currently no nonstop flights available from Duluth to Louisville. Flights with 1 layover take between 4h 48m and 5h 13m in total, depending on the connection.

Do I need a passport to fly from Duluth to Louisville?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Duluth to Louisville changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $328 to $1,564. That means the highest observed fare was about 5x higher than the lowest one.

How much time can I save by choosing a different layover airport from Duluth to Louisville?

Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 4h 48m, compared with 5h 13m via Chicago O'Hare Intl (ORD).

What is the time difference between Duluth and Louisville?

Louisville is 1 hour ahead of Duluth (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Louisville Intl Airport (SDF)?

Louisville Intl Airport (SDF) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include: • Hertz • Dollar • Alamo • Thrifty • Budget

How much is a round-trip flight from Duluth to Louisville?

Round-trip flights from Duluth to Louisville typically range from $308 to $484. The lowest price found in the past 5 days was $328, on United Airlines.

Which airline is the cheapest to fly from Duluth to Louisville?

United Airlines ($328) and Delta ($354) are the cheapest airlines to fly round-trip from Duluth to Louisville according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Duluth to Louisville?

Chicago O'Hare Intl (ORD) is the most popular layover for the Duluth to Louisville route. 71% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ORD.

What is the cheapest layover airport when flying from Duluth to Louisville?

Flights via Minneapolis St Paul (MSP) offer the most affordable fares, with an average round-trip price of $308. Based on KAYAK data over the past 3 months.

When flying from Duluth to Louisville which airport offers the shortest layover?

Minneapolis St Paul (MSP) had the shortest average connection time for Duluth to Louisville layovers at 3h 07m over the past 3 months.

$328 CHEAP FLIGHTS from Duluth to Louisville (DLH - SDF)

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Cheapest round-trip

$328

Typical prices: $308-$484

United Airlines

Mon 11/19Wed 11/21

DLH - SDF • 1 stop

Top layover airports

Minneapolis St Paul (MSP)

Cheapest • Avg $308 (round-trip)

Chicago O'Hare Intl (ORD)

Shortest trip • 5h 13m (one-way)

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Flight Deals

Cheap Flights from Duluth to Louisville (DLH-SDF)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Duluth to Louisville

Thu, Nov 19 - Sat, Nov 21

5:04 am - 12:00 pmDLH Duluth Intl-SDF Louisville Intl

5h 56m1 stop Minneapolis St Paul

7:00 pm - 10:55 pmSDF Louisville Intl-DLH Duluth Intl

4h 55m1 stop Minneapolis St Paul

$328Delta

Thu, Nov 5 - Thu, Nov 12

3:06 pm - 10:30 pmDLH Duluth Intl-SDF Louisville Intl

6h 24m1 stop Chicago O'Hare Intl

7:00 am - 10:41 amSDF Louisville Intl-DLH Duluth Intl

4h 41m1 stop Chicago O'Hare Intl

$428United Airlines

Wed, Jan 27 - Sat, Jan 30

11:30 am - 6:29 pmDLH Duluth Intl-SDF Louisville Intl

5h 59m1 stop Chicago O'Hare Intl

5:43 pm - 11:28 pmSDF Louisville Intl-DLH Duluth Intl

6h 45m1 stop Chicago O'Hare Intl

$448United Airlines

Thu, Nov 19 - Sat, Nov 21

12:06 pm - 6:11 pmDLH Duluth Intl-SDF Louisville Intl

5h 05m1 stop Minneapolis St Paul

5:40 pm - 10:55 pmSDF Louisville Intl-DLH Duluth Intl

6h 15m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

$474Delta

Thu, Nov 5 - Thu, Nov 12

3:06 pm - 10:30 pmDLH Duluth Intl-SDF Louisville Intl

6h 24m1 stop Chicago O'Hare Intl

7:00 am - 10:41 amSDF Louisville Intl-DLH Duluth Intl

4h 41m1 stop Chicago O'Hare Intl

$507United Airlines

Wed, Jan 27 - Sat, Jan 30

7:20 am - 2:48 pmDLH Duluth Intl-SDF Louisville Intl

6h 28m1 stop Chicago O'Hare Intl

9:50 am - 9:50 pmSDF Louisville Intl-DLH Duluth Intl

13h 00m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$572United Airlines

Thu, Nov 5 - Thu, Nov 12

12:35 pm - 11:59 pmDLH Duluth Intl-SDF Louisville Intl

10h 24m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

6:42 am - 11:26 amSDF Louisville Intl-DLH Duluth Intl

5h 44m1 stop Minneapolis St Paul

$583Delta

Wed, Jan 27 - Sat, Jan 30

2:59 pm - 2:44 pmDLH Duluth Intl-SDF Louisville Intl

22h 45m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

10:20 am - 2:24 pmSDF Louisville Intl-DLH Duluth Intl

5h 04m1 stop Chicago O'Hare Intl

$592United Airlines

Thu, Nov 5 - Thu, Nov 12

3:06 pm - 10:30 pmDLH Duluth Intl-SDF Louisville Intl

6h 24m1 stop Chicago O'Hare Intl

6:00 am - 11:14 pmSDF Louisville Intl-DLH Duluth Intl

18h 14m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$597United Airlines

Thu, Nov 5 - Thu, Nov 12

3:06 pm - 10:30 pmDLH Duluth Intl-SDF Louisville Intl

6h 24m1 stop Chicago O'Hare Intl

6:00 am - 11:14 pmSDF Louisville Intl-DLH Duluth Intl

18h 14m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$627United Airlines

Booking Insights

Price, demand and travel trends for Duluth to Louisville flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Duluth to Louisville? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Duluth to Louisville departing in november.

Find deals

Cheapest flight	$328

Round-trip flight from Duluth to Louisville

When to book flights from Duluth to Louisville

Are your dates flexible? Find out the best times to travel from Duluth to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Duluth to Louisville?
Only Economy Class is available on flights from Duluth to Louisville.
How long is a flight from Duluth to Louisville?
There are currently no nonstop flights available from Duluth to Louisville. Flights with 1 layover take between 4h 48m and 5h 13m in total, depending on the connection.
Do I need a passport to fly from Duluth to Louisville?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
Have flight prices from Duluth to Louisville changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $328 to $1,564. That means the highest observed fare was about 5x higher than the lowest one.
What car rental options are available at Louisville Intl Airport (SDF)?
Louisville Intl Airport (SDF) hosts 5 major car rental companies, with daily rates starting from around $32 for economy cars. Top options include:

• Hertz
• Dollar
• Alamo
• Thrifty
• Budget
Which airports can I use when flying from Duluth to Louisville?
Flights from Duluth to Louisville usually depart from Duluth Intl (DLH) and arrive at Louisville Intl (SDF).
Which airports do connecting flights from Duluth to Louisville pass through?
Connecting flights from Duluth to Louisville most commonly pass through:

• Chicago O'Hare Intl (ORD) - 71% of one-stop connections
• Minneapolis St Paul (MSP) - 29% of one-stop connections
Can I save money by using flexible dates for flights from Duluth to Louisville?
Yes. Flexible dates can save you up to 37% on flights from Duluth to Louisville. Thursday is the cheapest departure day at $308 round-trip on average, while Saturday is the most expensive at $484, a difference of $176.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Duluth to Louisville?
Flying via Minneapolis St Paul (MSP) gives the shortest average 1-stop total travel time at 4h 48m, compared with 5h 13m via Chicago O'Hare Intl (ORD).
What is the time difference between Duluth and Louisville?
Louisville is 1 hour ahead of Duluth (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Louisville?
Some of the most popular sights in Louisville are Louisville Waterfront Park and Masonic Widows and Orphans Home. These are among the most viewed places in Louisville on KAYAK.

If your dates are flexible, aim for a Thursday departure and avoid flying on Saturday. On this route, Thursday flights average $308, about $176 less than Saturday fares (36% savings) based on the last 12 months.
If you're arriving late at night and need somewhere to stay, check out these hotels close to Louisville Intl Airport.

• Crowne Plaza Louisville Airport Expo Ctr By IHG
• Tru By Hilton Louisville Airport
• Baymont by Wyndham Louisville Airport South

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DLH - SDF

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Everything you should know

Cheap Flights from Duluth to Louisville (DLH-SDF)

Recent round-trip flight deals from Duluth to Louisville

Recent one-way flight deals from Duluth to Louisville

Price, demand and travel trends for Duluth to Louisville flights

How much is a round-trip flight from Duluth to Louisville?

Which airline is the cheapest to fly from Duluth to Louisville?

What’s the most popular layover airport when flying from Duluth to Louisville?

What is the cheapest layover airport when flying from Duluth to Louisville?

When flying from Duluth to Louisville which airport offers the shortest layover?

Key details for Duluth to Louisville flights

Cheapest flight

When to book flights from Duluth to Louisville

Your Duluth to Louisville flight questions, answered

Your guide to booking Duluth to Louisville flights

More options for your flight from Duluth to Louisville

Complete your trip to Louisville with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Duluth to Louisville

Find direct flights to and from Duluth and Louisville

Flights from domestic origins to Louisville

Flights to other popular destinations

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