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

Price Alerts will notify you by email when the price for flights to Duluth from Kentucky decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

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.

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

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

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kentucky to Duluth Intl Airport.

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

The required travel and health documents for your Duluth Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Duluth Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$328 Cheap Flights from Kentucky to Duluth in 2026/27

Find the cheapest flights from Kentucky to Duluth

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:10 am - 11:44 amLEX Lexington Blue Grass-DLH Duluth Intl

4h 34m1 stop Minneapolis St Paul

12:35 pm - 6:51 pmDLH Duluth Intl-LEX Lexington Blue Grass

5h 16m1 stop Minneapolis St Paul

$328Delta

Sat, Oct 24 - Sat, Oct 31

10:28 am - 7:12 pmLEX Lexington Blue Grass-DLH Duluth Intl

9h 44m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

12:35 pm - 6:51 pmDLH Duluth Intl-LEX Lexington Blue Grass

5h 16m1 stop Minneapolis St Paul

$334Delta

Sat, Oct 24 - Sat, Oct 31

10:28 am - 7:12 pmLEX Lexington Blue Grass-DLH Duluth Intl

9h 44m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

12:35 pm - 10:53 pmDLH Duluth Intl-LEX Lexington Blue Grass

9h 18m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$339Delta

Sat, Oct 24 - Sat, Oct 31

1:50 pm - 6:19 pmSDF Louisville Intl-DLH Duluth Intl

5h 29m1 stop Chicago O'Hare Intl

6:00 am - 1:15 pmDLH Duluth Intl-SDF Louisville Intl

6h 15m1 stop Chicago O'Hare Intl

$358United Airlines

Tue, Oct 13 - Sat, Oct 17

5:15 am - 10:42 amSDF Louisville Intl-DLH Duluth Intl

6h 27m1 stop Chicago O'Hare Intl

6:00 am - 1:15 pmDLH Duluth Intl-SDF Louisville Intl

6h 15m1 stop Chicago O'Hare Intl

$358United Airlines

Thu, Oct 15 - Sun, Oct 18

5:57 pm - 9:43 pmSDF Louisville Intl-DLH Duluth Intl

4h 46m1 stop Chicago O'Hare Intl

5:50 am - 1:20 pmDLH Duluth Intl-SDF Louisville Intl

6h 30m1 stop Chicago O'Hare Intl

$428United Airlines

Tue, Jan 26 - Sat, Jan 30

5:38 pm - 10:57 pmSDF Louisville Intl-DLH Duluth Intl

6h 19m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

4:21 pm - 10:51 pmDLH Duluth Intl-SDF Louisville Intl

5h 30m1 stop Minneapolis St Paul

$539Delta

Tue, Oct 13 - Sat, Oct 17

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

4h 41m1 stop Chicago O'Hare Intl

11:16 am - 5:02 pmDLH Duluth Intl-SDF Louisville Intl

4h 46m1 stop Chicago O'Hare Intl

$556United Airlines

Mon, Nov 16 - Fri, Nov 20

2:20 pm - 2:24 pmSDF Louisville Intl-DLH Duluth Intl

25h 04m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

7:15 am - 1:20 pmDLH Duluth Intl-SDF Louisville Intl

5h 05m1 stop Chicago O'Hare Intl

$572United Airlines

Tue, Jan 26 - Sat, Jan 30

7:30 am - 3:44 pmLEX Lexington Blue Grass-DLH Duluth Intl

9h 14m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

12:00 pm - 11:56 pmDLH Duluth Intl-LEX Lexington Blue Grass

10h 56m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

$649Delta

Wed, Feb 10 - Mon, Feb 15

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Delta flights from Kentucky to Duluth

Our best Delta deals on Kentucky to Duluth flight tickets

Delta

Oct 24

LEX8:10 amLexington Blue Grass

4h 34m

1 stop

DLH11:44 amDuluth Intl

Oct 31

DLH12:35 pmDuluth Intl

5h 16m

1 stop

LEX6:51 pmLexington Blue Grass

$328

Delta

Oct 24

LEX10:28 amLexington Blue Grass

9h 44m

2 stops

DLH7:12 pmDuluth Intl

Oct 31

DLH12:35 pmDuluth Intl

5h 16m

1 stop

LEX6:51 pmLexington Blue Grass

$334

Delta

Oct 24

LEX10:28 amLexington Blue Grass

9h 44m

2 stops

DLH7:12 pmDuluth Intl

Oct 31

DLH12:35 pmDuluth Intl

9h 18m

2 stops

LEX10:53 pmLexington Blue Grass

$339

United Airlines flights from Kentucky to Duluth

Our best United Airlines deals on Kentucky to Duluth flight tickets

United Airlines

Oct 13

SDF1:50 pmLouisville Intl

5h 29m

1 stop

DLH6:19 pmDuluth Intl

Oct 17

DLH6:00 amDuluth Intl

6h 15m

1 stop

SDF1:15 pmLouisville Intl

$358

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

$428

United Airlines

Nov 16

SDF7:00 amLouisville Intl

4h 41m

1 stop

DLH10:41 amDuluth Intl

Nov 20

DLH11:16 amDuluth Intl

4h 46m

1 stop

SDF5:02 pmLouisville Intl

$556

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonDuluth

LEX Lexington Blue Grass - DLH Duluth Intl

LEXDLH

Lexington Blue Grass

Sat 10/24

8:10 am-11:44 am

1 stop4h 34m

Duluth Intl

Sat 10/31

12:35 pm-6:51 pm

1 stop5h 16m

$328

LexingtonDuluth

LEX Lexington Blue Grass - DLH Duluth Intl

LEXDLH

Lexington Blue Grass

Sat 10/24

10:28 am-7:12 pm

2 stops9h 44m

Duluth Intl

Sat 10/31

12:35 pm-6:51 pm

1 stop5h 16m

$334

LexingtonDuluth

LEX Lexington Blue Grass - DLH Duluth Intl

LEXDLH

Lexington Blue Grass

Sat 10/24

10:28 am-7:12 pm

2 stops9h 44m

Duluth Intl

Sat 10/31

12:35 pm-10:53 pm

2 stops9h 18m

$339

LouisvilleDuluth

SDF Louisville Intl - DLH Duluth Intl

SDFDLH

Louisville Intl

Tue 10/13

1:50 pm-6:19 pm

1 stop5h 29m

Duluth Intl

Sat 10/17

6:00 am-1:15 pm

1 stop6h 15m

$358

LouisvilleDuluth

SDF Louisville Intl - DLH Duluth Intl

SDFDLH

Louisville Intl

Thu 10/15

5:15 am-10:42 am

1 stop6h 27m

Duluth Intl

Sun 10/18

6:00 am-1:15 pm

1 stop6h 15m

$358

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

$428

LouisvilleDuluth

SDF Louisville Intl - DLH Duluth Intl

SDFDLH

Louisville Intl

Tue 10/13

5:38 pm-10:57 pm

2 stops6h 19m

Duluth Intl

Sat 10/17

4:21 pm-10:51 pm

1 stop5h 30m

$539

Quickest round-trip

LouisvilleDuluth

SDF Louisville Intl - DLH Duluth Intl

SDFDLH

Louisville Intl

Mon 11/16

7:00 am-10:41 am

1 stop4h 41m

Duluth Intl

Fri 11/20

11:16 am-5:02 pm

1 stop4h 46m

$556

LouisvilleDuluth

SDF Louisville Intl - DLH Duluth Intl

SDFDLH

Louisville Intl

Tue 1/26

2:20 pm-2:24 pm

2 stops25h 04m

Duluth Intl

Sat 1/30

7:15 am-1:20 pm

1 stop5h 05m

$572

LexingtonDuluth

LEX Lexington Blue Grass - DLH Duluth Intl

LEXDLH

Lexington Blue Grass

Wed 2/10

7:30 am-3:44 pm

2 stops9h 14m

Duluth Intl

Mon 2/15

12:00 pm-11:56 pm

2 stops10h 56m

$649

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Kentucky to Duluth flight deals and tips

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

Best Price Found	$328
Fastest flight time	4h 20m
Direct flights	None

The best flight deal from Kentucky to Duluth found on momondo in the last 72 hours is $328

The fastest flight from Kentucky to Duluth takes 4h 20m

There are no direct flights from Kentucky to Duluth. There are no popular flight routes from Kentucky to Duluth.

Search flight deals

Frequently asked questions about flying from Kentucky to Duluth

When did momondo last update prices for flights from Kentucky to Duluth Intl Airport?
Prices for flights from Kentucky to Duluth Intl Airport were last updated today.
How old do you have to be to fly from Kentucky to Duluth Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kentucky to Duluth Intl Airport.
What documentation or ID do you need to fly to Duluth Intl Airport?
The required travel and health documents for your Duluth Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Duluth Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Kentucky to Duluth

How do I get Price Alerts for flights from Kentucky to Duluth?
Price Alerts will notify you by email when the price for flights to Duluth from Kentucky decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Kentucky to Duluth with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
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.

Two Harbors

Superior

Cloquet

Hayward

Why use momondo?

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

Finding the right flight to Duluth from Kentucky 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 Kentucky to Duluth with flexible booking policies on momondo?

Yes. All flights to Duluth from Kentucky on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Kentucky to Duluth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Duluth from Kentucky are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Duluth trip

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Airports servicing Minnesota

Bemidji Beltrami County Airport

Brainerd Crow Wing County Airport

Chisholm/Hibbing Airport

Falls Intl Airport

Minneapolis St Paul Airport

Rochester Airport

Saint Cloud Airport

Thief River Falls Airport

Cheap flights from Kentucky to Duluth from $328

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Duluth departing on 10/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Kentucky to Duluth

Cheap round-trip flights

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Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Delta flights from Kentucky to Duluth

Our best Delta deals on Kentucky to Duluth flight tickets

United Airlines flights from Kentucky to Duluth

Our best United Airlines deals on Kentucky to Duluth flight tickets

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

Cheap Kentucky to Duluth flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Kentucky to Duluth

Frequently asked questions about flying from Kentucky to Duluth

Traveling to a place near Duluth?

Why use momondo?

An easier way to manage your Duluth trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Minnesota

Cabin classes currently available on flights to Duluth

List of cabin classes available on flights landing in Duluth. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Kentucky

According to popular flight searches on momondo this year

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