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

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

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

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

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

Connecting flights from Louisville to Duluth most commonly pass through: • Chicago O'Hare Intl (ORD) - 62% of one-stop connections • Minneapolis St Paul (MSP) - 38% of one-stop connections

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

Yes. Flexible dates can save you up to 37% on flights from Louisville to Duluth. Tuesday is the cheapest departure day at $388 round-trip on average, while Friday is the most expensive at $608, a difference of $220. 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 long is a flight from Louisville to Duluth?

There are currently no nonstop flights available from Louisville to Duluth. Flights with 1 layover take between 4h 49m and 5h 41m in total, depending on the connection.

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

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 Louisville to Duluth 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 $378 to $1,682. That means the highest observed fare was about 4x higher than the lowest one.

How are flight prices from Louisville to Duluth looking right now?

One-way fares from Louisville to Duluth are currently lower than usual. Average one-way flight prices are about $372, which is 25% below the typical average for this route.

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

Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 4h 49m, compared with 5h 41m via Minneapolis St Paul (MSP).

What is the time difference between Louisville and Duluth?

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

What car rental options are available at Duluth Intl Airport (DLH)?

Duluth Intl Airport (DLH) hosts 5 major car rental companies, with daily rates starting from around $26 for economy cars. Top options include: • Avis • Alamo • Budget • Enterprise Rent-A-Car • National

How much should I expect to pay for a Louisville to Duluth flight?

Round-trip flights from Louisville to Duluth range from $428 to $492, with an average of $475 over the past 12 months. Anything below $428 counts as a good deal.

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

Round-trip flights from Louisville to Duluth typically range from $428 to $492. The lowest price found in the past 5 days was $378, on United Airlines.

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

United Airlines ($378) offered the cheapest round-trip ticket from Louisville to Duluth in the last 5 days.

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

Chicago O'Hare Intl (ORD) is the most popular layover for the Louisville to Duluth route. 62% 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 Louisville to Duluth?

Flights via Chicago O'Hare Intl (ORD) offer the most affordable fares, with an average round-trip price of $464. Based on KAYAK data over the past 3 months.

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

Chicago O'Hare Intl (ORD) had the shortest average connection time for Louisville to Duluth layovers at 3h 03m over the past 3 months.

$278 CHEAP FLIGHTS from Louisville to Duluth (SDF - DLH)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$378

Typical prices: $428-$492

United Airlines

Tue 10/30Sat 11/3

SDF - DLH • 1 stop

Cheapest one-way

$278

Typical prices: $403-$493

United Airlines

Wed 11/14

SDF - DLH • 1 stop

When to travel

May

Cheapest • 34% price drop

February

Most popular

Good to know

Top layover airports

Chicago O'Hare Intl (ORD)

Cheapest • Avg $464 (round-trip)

Minneapolis St Paul (MSP)

Shortest trip • 5h 41m (one-way)

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Duluth!

Flight Deals

Cheap Flights from Louisville to Duluth (SDF-DLH)

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

Round-trip

One-way

Last minute

Recent round-trip flight deals from Louisville to Duluth

Fri, Oct 30 - Tue, Nov 3

9:17 am - 2:30 pmSDF Louisville Intl-DLH Duluth Intl

6h 13m1 stop Chicago O'Hare Intl

3:06 pm - 8:52 pmDLH Duluth Intl-SDF Louisville Intl

4h 46m1 stop Chicago O'Hare Intl

$378United Airlines

Tue, Jan 26 - Sat, Jan 30

8:50 am - 2:18 pmSDF Louisville Intl-DLH Duluth Intl

6h 28m1 stop Chicago O'Hare Intl

5:50 am - 1:26 pmDLH Duluth Intl-SDF Louisville Intl

6h 36m1 stop Chicago O'Hare Intl

$428United Airlines

Tue, Jan 26 - Sat, Jan 30

8:50 am - 2:18 pmSDF Louisville Intl-DLH Duluth Intl

6h 28m1 stop Chicago O'Hare Intl

5:50 am - 1:26 pmDLH Duluth Intl-SDF Louisville Intl

6h 36m1 stop Chicago O'Hare Intl

$448United Airlines

Tue, Jan 26 - Sat, Jan 30

3:29 pm - 9:50 pmSDF Louisville Intl-DLH Duluth Intl

7h 21m1 stop Chicago O'Hare Intl

7:20 am - 7:30 pmDLH Duluth Intl-SDF Louisville Intl

11h 10m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$572United Airlines

Tue, Jan 26 - Sat, Jan 30

3:29 pm - 9:50 pmSDF Louisville Intl-DLH Duluth Intl

7h 21m1 stop Chicago O'Hare Intl

7:20 am - 7:30 pmDLH Duluth Intl-SDF Louisville Intl

11h 10m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$592United Airlines

Tue, Nov 3 - Fri, Nov 6

5:57 pm - 11:14 pmSDF Louisville Intl-DLH Duluth Intl

6h 17m1 stop Chicago O'Hare Intl

11:16 am - 1:37 pmDLH Duluth Intl-SDF Louisville Intl

25h 21m1 stop Chicago O'Hare Intl

$618United Airlines

Tue, Jan 26 - Sat, Jan 30

3:29 pm - 9:50 pmSDF Louisville Intl-DLH Duluth Intl

7h 21m1 stop Chicago O'Hare Intl

7:20 am - 7:30 pmDLH Duluth Intl-SDF Louisville Intl

11h 10m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$621United Airlines

Tue, Nov 3 - Fri, Nov 6

9:17 am - 2:30 pmSDF Louisville Intl-DLH Duluth Intl

6h 13m1 stop Chicago O'Hare Intl

11:16 am - 2:47 pmDLH Duluth Intl-SDF Louisville Intl

26h 31m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$660United Airlines

Fri, Oct 30 - Tue, Nov 3

9:17 am - 2:30 pmSDF Louisville Intl-DLH Duluth Intl

6h 13m1 stop Chicago O'Hare Intl

3:06 pm - 2:47 pmDLH Duluth Intl-SDF Louisville Intl

22h 41m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

$703United Airlines

Fri, Oct 30 - Tue, Nov 3

5:10 am - 10:41 amSDF Louisville Intl-DLH Duluth Intl

6h 31m1 stop Chicago O'Hare Intl

6:23 am - 2:22 pmDLH Duluth Intl-SDF Louisville Intl

30h 59m3 stops Chicago O'Hare Intl San Francisco Denver Intl

$747United Airlines

Booking Insights

Price, demand and travel trends for Louisville to Duluth 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 Louisville to Duluth? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Louisville to Duluth departing in october.

Find deals

Low season	August
Cheapest flight	$278

Beat the crowds with an average 83% drop in travelers.

One-way flight from Louisville to Duluth

When to book flights from Louisville to Duluth

Are your dates flexible? Find out the best times to travel from Louisville to Duluth 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 Louisville to Duluth?
Only Economy Class is available on flights from Louisville to Duluth.
How long is a flight from Louisville to Duluth?
There are currently no nonstop flights available from Louisville to Duluth. Flights with 1 layover take between 4h 49m and 5h 41m in total, depending on the connection.
Do I need a passport to fly from Louisville to Duluth?
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.
How much should I expect to pay for a Louisville to Duluth flight?
Round-trip flights from Louisville to Duluth range from $428 to $492, with an average of $475 over the past 12 months. Anything below $428 counts as a good deal.
Have flight prices from Louisville to Duluth 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 $378 to $1,682. That means the highest observed fare was about 4x higher than the lowest one.
How are flight prices from Louisville to Duluth looking right now?
One-way fares from Louisville to Duluth are currently lower than usual. Average one-way flight prices are about $372, which is 25% below the typical average for this route.
What car rental options are available at Duluth Intl Airport (DLH)?
Duluth Intl Airport (DLH) hosts 5 major car rental companies, with daily rates starting from around $26 for economy cars. Top options include:

• Avis
• Alamo
• Budget
• Enterprise Rent-A-Car
• National
Which airports can I use when flying from Louisville to Duluth?
Flights from Louisville to Duluth usually depart from Louisville Intl (SDF) and arrive at Duluth Intl (DLH).
Which airports do connecting flights from Louisville to Duluth pass through?
Connecting flights from Louisville to Duluth most commonly pass through:

• Chicago O'Hare Intl (ORD) - 62% of one-stop connections
• Minneapolis St Paul (MSP) - 38% of one-stop connections
Can I save money by using flexible dates for flights from Louisville to Duluth?
Yes. Flexible dates can save you up to 37% on flights from Louisville to Duluth. Tuesday is the cheapest departure day at $388 round-trip on average, while Friday is the most expensive at $608, a difference of $220.

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 Louisville to Duluth?
Flying via Chicago O'Hare Intl (ORD) gives the shortest average 1-stop total travel time at 4h 49m, compared with 5h 41m via Minneapolis St Paul (MSP).
What is the time difference between Louisville and Duluth?
Duluth is 1 hour behind Louisville (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average $388, about $220 less than Friday fares (36% savings) based on the last 12 months.
If you can choose when to travel, plan your Louisville to Duluth trip for May. Fares historically average $313 round-trip in that month - typically $295 less than the most expensive month, which is June (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Duluth Intl Airport.

• Country Inn & Suites by Radisson, Duluth North, MN

More options for your flight from Louisville to Duluth

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

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

Car rentals in Duluth

Hotels in Duluth

Vacations in Duluth

SDF - DLH

$278 Find Cheap Flights from Louisville to Duluth - Compare and Save

Everything you should know

Cheap Flights from Louisville to Duluth (SDF-DLH)

Recent round-trip flight deals from Louisville to Duluth

Recent one-way flight deals from Louisville to Duluth

Recent last minute flight deals from Louisville to Duluth

Price, demand and travel trends for Louisville to Duluth flights

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

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

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

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

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

Key details for Louisville to Duluth flights

Low season

Cheapest flight

When to book flights from Louisville to Duluth

Your Louisville to Duluth flight questions, answered

Your guide to booking Louisville to Duluth flights

More options for your flight from Louisville to Duluth

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

Information on your arrival and departure airports

Cabin class types available on flights from Louisville to Duluth

Find direct flights to and from Louisville and Duluth

Flights from domestic origins to Duluth

Flights to other popular destinations

Find deals for your return flight