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Cheap flights from Kentucky to Duluth from $268

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Duluth departing on 10/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Kentucky to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
10:50 am - 2:29 pmCVG  Cincinnati Cinci./N. Kentucky-DLH Duluth Intl
4h 39m1 stop Chicago O'Hare Intl
United Airlines Logo
7:45 am - 3:26 pmDLH  Duluth Intl-CVG Cincinnati Cinci./N. Kentucky
6h 41m1 stop Chicago O'Hare Intl
$308United Airlines
Wed, Oct 14 - Wed, Oct 21
United Airlines Logo
7:00 am - 10:42 amCVG  Cincinnati Cinci./N. Kentucky-DLH Duluth Intl
4h 42m1 stop Chicago O'Hare Intl
United Airlines Logo
6:24 pm - 11:58 pmDLH  Duluth Intl-CVG Cincinnati Cinci./N. Kentucky
4h 34m1 stop Chicago O'Hare Intl
$308United Airlines
Sat, Sep 12 - Fri, Sep 18
Delta Logo
3:59 pm - 10:51 pmBNA  Nashville Intl-DLH Duluth Intl
6h 52m1 stop Minneapolis St Paul
Delta Logo
5:04 am - 9:12 amDLH  Duluth Intl-BNA Nashville Intl
4h 08m1 stop Minneapolis St Paul
$308Delta
Thu, Nov 19 - Sun, Nov 22
Delta Logo
6:36 pm - 10:51 pmBNA  Nashville Intl-DLH Duluth Intl
4h 15m1 stop Minneapolis St Paul
Delta Logo
4:25 pm - 10:17 pmDLH  Duluth Intl-BNA Nashville Intl
5h 52m1 stop Minneapolis St Paul
$308Delta
Thu, Nov 19 - Sun, Nov 22
United Airlines Logo
7:00 am - 10:42 amCVG  Cincinnati Cinci./N. Kentucky-DLH Duluth Intl
4h 42m1 stop Chicago O'Hare Intl
United Airlines Logo
6:32 pm - 11:58 pmDLH  Duluth Intl-CVG Cincinnati Cinci./N. Kentucky
4h 26m1 stop Chicago O'Hare Intl
$308United Airlines
Sat, Sep 5 - Sat, Sep 12
United Airlines Logo
5:25 am - 10:42 amCVG  Cincinnati Cinci./N. Kentucky-DLH Duluth Intl
6h 17m1 stop Chicago O'Hare Intl
United Airlines Logo
6:32 pm - 11:58 pmDLH  Duluth Intl-CVG Cincinnati Cinci./N. Kentucky
4h 26m1 stop Chicago O'Hare Intl
$308United Airlines
Sat, Sep 12 - Sat, Sep 19
United Airlines Logo
5:25 am - 10:42 amCVG  Cincinnati Cinci./N. Kentucky-DLH Duluth Intl
6h 17m1 stop Chicago O'Hare Intl
United Airlines Logo
6:32 pm - 11:58 pmDLH  Duluth Intl-CVG Cincinnati Cinci./N. Kentucky
4h 26m1 stop Chicago O'Hare Intl
$308United Airlines
Sat, Sep 12 - Sat, Sep 19
Delta Logo
4:25 pm - 7:12 pmCVG  Cincinnati Cinci./N. Kentucky-DLH Duluth Intl
3h 47m1 stop Minneapolis St Paul
Delta Logo
5:14 am - 10:59 amDLH  Duluth Intl-CVG Cincinnati Cinci./N. Kentucky
4h 45m1 stop Minneapolis St Paul
$322Delta
Sat, Oct 17 - Mon, Oct 19
Delta Logo
6:40 am - 11:44 amCVG  Cincinnati Cinci./N. Kentucky-DLH Duluth Intl
6h 04m1 stop Minneapolis St Paul
Delta Logo
4:21 pm - 11:10 pmDLH  Duluth Intl-CVG Cincinnati Cinci./N. Kentucky
5h 49m1 stop Minneapolis St Paul
$322Delta
Sat, Oct 17 - Sat, Oct 24
Delta Logo
8:04 pm - 10:57 pmCVG  Cincinnati Cinci./N. Kentucky-DLH Duluth Intl
3h 53m1 stop Minneapolis St Paul
Delta Logo
5:14 am - 10:59 amDLH  Duluth Intl-CVG Cincinnati Cinci./N. Kentucky
4h 45m1 stop Minneapolis St Paul
$322Delta
Tue, Oct 13 - Tue, Oct 20

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Delta flights from Kentucky to Duluth

Our best Delta deals on Kentucky to Duluth flight tickets
Delta
Nov 19
BNA6:00 amNashville Intl
5h 49m
1 stop
DLH11:49 amDuluth Intl
Nov 22
DLH5:04 amDuluth Intl
4h 08m
1 stop
BNA9:12 amNashville Intl
$308
Delta
Oct 14
CVG6:40 amCincinnati Cinci./N. Kentucky
6h 04m
1 stop
DLH11:44 amDuluth Intl
Oct 21
DLH5:14 amDuluth Intl
4h 45m
1 stop
CVG10:59 amCincinnati Cinci./N. Kentucky
$322
Delta
Oct 11
CVG8:04 pmCincinnati Cinci./N. Kentucky
3h 53m
1 stop
DLH10:57 pmDuluth Intl
Oct 18
DLH5:14 amDuluth Intl
4h 45m
1 stop
CVG10:59 amCincinnati Cinci./N. Kentucky
$338

United Airlines flights from Kentucky to Duluth

Our best United Airlines deals on Kentucky to Duluth flight tickets
United Airlines
Sep 12
CVG5:25 amCincinnati Cinci./N. Kentucky
6h 17m
1 stop
DLH10:42 amDuluth Intl
Sep 19
DLH6:32 pmDuluth Intl
4h 26m
1 stop
CVG11:58 pmCincinnati Cinci./N. Kentucky
$308
United Airlines
Sep 3
BNA9:52 amNashville Intl
7h 42m
1 stop
DLH5:34 pmDuluth Intl
Sep 6
DLH7:45 amDuluth Intl
4h 50m
1 stop
BNA12:35 pmNashville Intl
$353
United Airlines
Aug 30
BNA6:29 pmNashville Intl
4h 53m
1 stop
DLH11:22 pmDuluth Intl
Sep 9
DLH3:10 pmDuluth Intl
4h 56m
1 stop
BNA8:06 pmNashville Intl
$368

momondo Fare Finder

 
Customize your flight search to find flights from Kentucky to Duluth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 13, 2026.
Use the filters below to find and compare flights from Kentucky to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiDuluth

CVG Cincinnati Cinci./N. Kentucky - DLH Duluth Intl

CVGDLH

Cincinnati Cinci./N. Kentucky

Wed 10/14

10:50 am-2:29 pm

1 stop4h 39m

Duluth Intl

Wed 10/21

7:45 am-3:26 pm

1 stop6h 41m

$308

CincinnatiDuluth

CVG Cincinnati Cinci./N. Kentucky - DLH Duluth Intl

CVGDLH

Cincinnati Cinci./N. Kentucky

Sat 9/12

7:00 am-10:42 am

1 stop4h 42m

Duluth Intl

Fri 9/18

6:24 pm-11:58 pm

1 stop4h 34m

$308

NashvilleDuluth

BNA Nashville Intl - DLH Duluth Intl

BNADLH

Nashville Intl

Thu 11/19

3:59 pm-10:51 pm

1 stop6h 52m

Duluth Intl

Sun 11/22

5:04 am-9:12 am

1 stop4h 08m

$308

NashvilleDuluth

BNA Nashville Intl - DLH Duluth Intl

BNADLH

Nashville Intl

Thu 11/19

6:36 pm-10:51 pm

1 stop4h 15m

Duluth Intl

Sun 11/22

4:25 pm-10:17 pm

1 stop5h 52m

$308

CincinnatiDuluth

CVG Cincinnati Cinci./N. Kentucky - DLH Duluth Intl

CVGDLH

Cincinnati Cinci./N. Kentucky

Sat 9/5

7:00 am-10:42 am

1 stop4h 42m

Duluth Intl

Sat 9/12

6:32 pm-11:58 pm

1 stop4h 26m

$308

CincinnatiDuluth

CVG Cincinnati Cinci./N. Kentucky - DLH Duluth Intl

CVGDLH

Cincinnati Cinci./N. Kentucky

Sat 9/12

5:25 am-10:42 am

1 stop6h 17m

Duluth Intl

Sat 9/19

6:32 pm-11:58 pm

1 stop4h 26m

$308

CincinnatiDuluth

CVG Cincinnati Cinci./N. Kentucky - DLH Duluth Intl

CVGDLH

Cincinnati Cinci./N. Kentucky

Sat 9/12

5:25 am-10:42 am

1 stop6h 17m

Duluth Intl

Sat 9/19

6:32 pm-11:58 pm

1 stop4h 26m

$308
Quickest round-trip

CincinnatiDuluth

CVG Cincinnati Cinci./N. Kentucky - DLH Duluth Intl

CVGDLH

Cincinnati Cinci./N. Kentucky

Sat 10/17

4:25 pm-7:12 pm

1 stop3h 47m

Duluth Intl

Mon 10/19

5:14 am-10:59 am

1 stop4h 45m

$322

CincinnatiDuluth

CVG Cincinnati Cinci./N. Kentucky - DLH Duluth Intl

CVGDLH

Cincinnati Cinci./N. Kentucky

Sat 10/17

6:40 am-11:44 am

1 stop6h 04m

Duluth Intl

Sat 10/24

4:21 pm-11:10 pm

1 stop5h 49m

$322

CincinnatiDuluth

CVG Cincinnati Cinci./N. Kentucky - DLH Duluth Intl

CVGDLH

Cincinnati Cinci./N. Kentucky

Tue 10/13

8:04 pm-10:57 pm

1 stop3h 53m

Duluth Intl

Tue 10/20

5:14 am-10:59 am

1 stop4h 45m

$322

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Kentucky to Duluth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Kentucky to Duluth Intl?

United Airlines is the most popular carrier operating from Kentucky to Duluth Intl

Cheap Kentucky to Duluth flight deals and tips

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

Fastest flight time

3h 47m

Direct flights

None
The fastest flight from Kentucky to Duluth takes 3h 47m
There are no direct flights from Kentucky to Duluth. There are no popular flight routes from Kentucky to Duluth.
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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 many operators does momondo search for flights from Kentucky to Duluth Intl Airport?

  • 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.

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 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.

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