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Cheap flights from Louisville to Duluth from $388

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Louisville to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:57 pm - 9:43 pmSDF  Louisville Intl-DLH Duluth Intl
4h 46m1 stop Chicago O'Hare Intl
United Airlines Logo
5:50 am - 1:20 pmDLH  Duluth Intl-SDF Louisville Intl
6h 30m1 stop Chicago O'Hare Intl
$388United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
5:57 pm - 9:43 pmSDF  Louisville Intl-DLH Duluth Intl
4h 46m1 stop Chicago O'Hare Intl
United Airlines Logo
5:50 am - 1:20 pmDLH  Duluth Intl-SDF Louisville Intl
6h 30m1 stop Chicago O'Hare Intl
$408United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
7:10 am - 10:40 amSDF  Louisville Intl-DLH Duluth Intl
4h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
11:18 am - 7:11 pmDLH  Duluth Intl-SDF Louisville Intl
6h 53m1 stop Chicago O'Hare Intl
$434United Airlines
Tue, Sep 22 - Thu, Oct 1
United Airlines Logo
5:57 pm - 9:43 pmSDF  Louisville Intl-DLH Duluth Intl
4h 46m1 stop Chicago O'Hare Intl
United Airlines Logo
5:50 am - 7:34 pmDLH  Duluth Intl-SDF Louisville Intl
12h 44m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
$522United Airlines
Tue, Jan 26 - Sat, Jan 30
United Airlines Logo
5:57 pm - 9:43 pmSDF  Louisville Intl-DLH Duluth Intl
4h 46m1 stop Chicago O'Hare Intl
United Airlines Logo
5:50 am - 9:30 pmDLH  Duluth Intl-SDF Louisville Intl
14h 40m3 stops Chicago O'Hare Intl Fayetteville Northwest Arkansas Houston George Bush Intcntl
$558United Airlines
Tue, Jan 26 - Sat, Jan 30
Delta Logo
1:37 pm - 10:35 pmSDF  Louisville Intl-DLH Duluth Intl
9h 58m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul
Delta Logo
5:15 am - 2:07 pmDLH  Duluth Intl-SDF Louisville Intl
7h 52m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$1,314Delta
Sat, Sep 19 - Wed, Sep 23

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United Airlines flights from Louisville to Duluth

Our best United Airlines deals on Louisville to Duluth flight tickets
United Airlines
Jan 26
SDF5:57 pmLouisville Intl
4h 46m
1 stop
DLH9:43 pmDuluth Intl
Jan 30
DLH5:50 amDuluth Intl
6h 30m
1 stop
SDF1:20 pmLouisville Intl
$388
United Airlines
Jan 26
SDF5:57 pmLouisville Intl
4h 46m
1 stop
DLH9:43 pmDuluth Intl
Jan 30
DLH5:50 amDuluth Intl
6h 30m
1 stop
SDF1:20 pmLouisville Intl
$408
United Airlines
Sep 22
SDF7:10 amLouisville Intl
4h 30m
1 stop
DLH10:40 amDuluth Intl
Oct 1
DLH11:18 amDuluth Intl
6h 53m
1 stop
SDF7:11 pmLouisville Intl
$434

Delta flights from Louisville to Duluth

Our best Delta deals on Louisville to Duluth flight tickets
Delta
Sep 19
SDF1:37 pmLouisville Intl
9h 58m
2 stops
DLH10:35 pmDuluth Intl
Sep 23
DLH5:15 amDuluth Intl
7h 52m
2 stops
SDF2:07 pmLouisville Intl
$1,314
Delta
Sep 29
SDF6:00 amLouisville Intl
10h 29m
2 stops
DLH3:29 pmDuluth Intl
Oct 8
DLH12:35 pmDuluth Intl
7h 00m
2 stops
SDF8:35 pmLouisville Intl
$1,400

momondo Fare Finder

 
Use the filters below to find and compare flights from Louisville to Duluth that are best for you.

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Quickest round-trip

LouisvilleDuluth

SDF Louisville Intl - DLH Duluth Intl

SDFDLH

Louisville Intl

Tue 1/26

5:57 pm-9:43 pm

1 stop4h 46m

Duluth Intl

Sat 1/30

5:50 am-1:20 pm

1 stop6h 30m

$388

LouisvilleDuluth

SDF Louisville Intl - DLH Duluth Intl

SDFDLH

Louisville Intl

Tue 1/26

5:57 pm-9:43 pm

1 stop4h 46m

Duluth Intl

Sat 1/30

5:50 am-1:20 pm

1 stop6h 30m

$408

LouisvilleDuluth

SDF Louisville Intl - DLH Duluth Intl

SDFDLH

Louisville Intl

Tue 9/22

7:10 am-10:40 am

1 stop4h 30m

Duluth Intl

Thu 10/1

11:18 am-7:11 pm

1 stop6h 53m

$434

LouisvilleDuluth

SDF Louisville Intl - DLH Duluth Intl

SDFDLH

Louisville Intl

Tue 1/26

5:57 pm-9:43 pm

1 stop4h 46m

Duluth Intl

Sat 1/30

5:50 am-7:34 pm

2 stops12h 44m

$522

LouisvilleDuluth

SDF Louisville Intl - DLH Duluth Intl

SDFDLH

Louisville Intl

Tue 1/26

5:57 pm-9:43 pm

1 stop4h 46m

Duluth Intl

Sat 1/30

5:50 am-9:30 pm

3 stops14h 40m

$558

LouisvilleDuluth

SDF Louisville Intl - DLH Duluth Intl

SDFDLH

Louisville Intl

Sat 9/19

1:37 pm-10:35 pm

2 stops9h 58m

Duluth Intl

Wed 9/23

5:15 am-2:07 pm

2 stops7h 52m

$1,314

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Louisville to Duluth

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Duluth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Duluth (SDF to DLH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Duluth

Best Price Found

$388

Fastest flight time

4h 30m

Direct flights

None
The best flight deal from Louisville to Duluth found on momondo in the last 72 hours is $388
The fastest flight from Louisville to Duluth takes 4h 30m
There are no direct flights from Louisville to Duluth. There are no popular flight routes from Louisville to Duluth.
Search flight deals

Frequently asked questions about flying from Louisville to Duluth

  • How far is Louisville Intl to Duluth Intl by plane?

    The distance between Louisville Intl and Duluth Intl is about 671.6 mi. By plane, this route typically takes 4h 30m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Duluth Intl Airport?

    Prices for flights from Louisville Intl Airport to Duluth Intl Airport were last updated today.

  • How old do you have to be to fly from Louisville Intl Airport to Duluth Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The necessary travel and health documents for your Duluth Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Louisville to Duluth

  • How do I get Price Alerts for flights from Louisville to Duluth?

    Search flight deals from Louisville to Duluth. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Louisville to Duluth with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors
Superior
Cloquet
Hayward

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Duluth?

Finding the right flight to Duluth from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Duluth quick and easy, saving you time and money.

Can I find flights from Louisville to Duluth with flexible booking policies on momondo?

All flight searches from Louisville to Duluth on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Louisville to Duluth?

Once you have performed a search for Louisville to Duluth flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Louisville to Duluth right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Duluth from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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