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$308+ Cheap flights from Cincinnati to Duluth (CVG - DLH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — DLH
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
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Cheap flight deals from Cincinnati to Duluth

Cheapest flights from Cincinnati to Duluth
Explore the most affordable flight options available from Cincinnati to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.

This Delta deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:45 am
CVG
-
DLH
1 stop5h 12m
Delta
Tue 9/155:10 am
DLH
-
CVG
1 stop4h 35m
Delta
Deal found 3/13$318
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:05 am
CVG
-
DLH
1 stop5h 47m
Delta
Sun 4/54:32 pm
DLH
-
CVG
1 stop6h 20m
Delta
Deal found 3/17$328
This Delta deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:20 am
CVG
-
DLH
1 stop6h 44m
Delta
Sat 5/305:15 am
DLH
-
CVG
1 stop4h 08m
Delta
Deal found 3/17$353
This Delta deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/226:00 am
CVG
-
DLH
1 stop6h 56m
Delta
Sat 3/288:04 am
DLH
-
CVG
1 stop6h 44m
Delta
Deal found 3/14$358
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2110:10 am
CVG
-
DLH
1 stop5h 17m
United Airlines
Sat 4/255:00 am
DLH
-
CVG
1 stop7h 10m
United Airlines
Deal found 3/15$388
This United Airlines deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:15 pm
CVG
-
DLH
1 stop4h 51m
United Airlines
Sun 4/56:57 pm
DLH
-
CVG
1 stop5h 16m
United Airlines
Deal found 3/16$398
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:10 pm
CVG
-
DLH
1 stop4h 46m
United Airlines
Mon 8/106:25 pm
DLH
-
CVG
1 stop4h 52m
United Airlines
Deal found 3/15$467
This United Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:30 am
CVG
-
DLH
1 stop6h 57m
United Airlines
Sat 4/255:00 am
DLH
-
CVG
2 stops17h 59m
United Airlines
Deal found 3/13$519
This United Airlines deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:21 am
CVG
-
DLH
2 stops12h 36m
United Airlines
Tue 9/155:00 am
DLH
-
CVG
1 stop7h 15m
United Airlines
Deal found 3/13$538

Find flight deals from Cincinnati to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Cincinnati (CVG) to Duluth (DLH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$318
(Delta)

One-way from

$308
(United Airlines)
Provider with most accurate pricing for Cincinnati Cinci./N. Kentucky-Duluth Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cincinnati Cinci./N. Kentucky-Duluth Intl flights.
Search Deals
From Cincinnati Cinci./N. Kentucky to Duluth Intl
Search Deals
One-way flight from Cincinnati Cinci./N. Kentucky to Duluth Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cincinnati 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, Cheapflights users made 2,558,603 searches. Data last updated March 18, 2026.
Use the filters below to find and compare flights from Cincinnati to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CincinnatiDuluth

CVG - DLH

CVGDLH

Cincinnati Cinci./N. Kentucky

Sat 5/23

6:20 am-12:04 pm

1 stop6h 44m

Duluth Intl

Sat 5/30

5:15 am-10:23 am

1 stop4h 08m

$353

CincinnatiDuluth

CVG - DLH

CVGDLH

Cincinnati Cinci./N. Kentucky

Tue 4/21

10:10 am-2:27 pm

1 stop5h 17m

Duluth Intl

Sat 4/25

5:00 am-1:10 pm

1 stop7h 10m

$388

CincinnatiDuluth

CVG - DLH

CVGDLH

Cincinnati Cinci./N. Kentucky

Wed 4/22

8:30 am-2:27 pm

1 stop6h 57m

Duluth Intl

Sat 4/25

3:08 pm-8:29 pm

1 stop4h 21m

$388

CincinnatiDuluth

CVG - DLH

CVGDLH

Cincinnati Cinci./N. Kentucky

Sat 5/23

6:50 am-10:43 am

1 stop4h 53m

Duluth Intl

Sat 5/30

5:00 am-2:13 pm

2 stops8h 13m

$682
Cheapest one-way
Quickest one-way

CincinnatiDuluth

CVG - DLH

CVGDLH

Cincinnati Cinci./N. Kentucky

Wed 4/29

7:00 am-10:39 am

1 stop4h 39m

$308

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Sorted by cheapest first

Compare providers for flights from Cincinnati to Duluth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cincinnati to Duluth in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cincinnati-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cincinnati-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cincinnati-Duluth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cincinnati-Duluth flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cincinnati-Duluth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cincinnati to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Cincinnati with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Duluth. Reviews last updated March 18, 2026.
Read through reviews of airlines operating flights from Cincinnati to Duluth, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,286 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
Delta
7.9
Good
8,286 reviews
Delta
7.9
Good
8,286 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure
United Airlines
7.4
Good
9,435 reviews
Delta
7.9
Good
8,286 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Boarding

8.1

Food

7.2

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Jake,Jan 2024

CVG - ATL

Would have been great but the flight got significantly delayed after we boarded due to a mechanical failure

Related info for your journey

Find useful and relevant information for your journey from Cincinnati to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Cincinnati to Duluth?

    For as low as $388, Delta can have you in Duluth from Cincinnati in 5h 17m. The distance between Cincinnati and Duluth is about 659 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Cincinnati to Duluth round-trip?

    Cheapflights users have booked flights from Cincinnati to Duluth round-trip from $238. Another airline that can offer you cheap pricing is United Airlines.

  • Can I find deals for flights from Cincinnati to Duluth that include hotel bookings?

    Yes. In addition to deals on Cincinnati to Duluth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cincinnati to Duluth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cincinnati to Duluth.

  • Can I find deals for business class flights from Cincinnati to Duluth?

    Yes. Cheapflights offers flight deals from Cincinnati to Duluth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Duluth?

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

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Top 2 airlines flying from Cincinnati to Duluth

Discover the top 2 airlines that operate flights from Cincinnati to Duluth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$388FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$263Average$538FlexibilityNo cancel feeOn-time69%

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