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

Cheapflights users have booked flights from Cincinnati to Duluth round-trip from $297. Another airline that can offer you cheap pricing is United Airlines. Users have found that Delta is 21% cheaper than the other options available to this destination.

What is the cheapest month to book a flight from Cincinnati to Duluth?

Currently, January is the cheapest month in which you can book a flight from Cincinnati to Duluth (average of $335). Flying from Cincinnati to Duluth in June is currently the most expensive (average of $475). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Cincinnati to Duluth?

Travelers seeking maximum savings on their Cincinnati to Duluth flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

If weather is an important factor for your trip to Duluth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

What is the cheapest day to fly round-trip from Cincinnati to Duluth?

Travelers have found that booking a Wednesday departure is the best way to save up to 50% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from Cincinnati to Duluth?

The best pricing can be found in the month of April. Prices to Duluth from Cincinnati average $376. You can even find prices in April for less than $376, as users have found deals to Duluth from as low as $238. The month of February appears to be one of the more expensive times to travel to Duluth from Cincinnati. Flying in the targeted month can save you up to 54%.

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.

$297+ Flights from Cincinnati to Duluth

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Cheap flight deals from Cincinnati to Duluth

Round-trip from	$297 (Delta)
Popular in	February
Cheapest in	April
Average price	$393

From Cincinnati Cinci./N. Kentucky to Duluth Intl

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find 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 July 3, 2025.

Fri 8/227:41 pmCVG - DLH

1 stop4h 05mDelta

Mon 8/254:19 pmDLH - CVG

1 stop5h 50mDelta

Deal found 7/3

$297

Mon 7/214:10 pmCVG - DLH

1 stop6h 50mUnited Airlines

Mon 7/286:13 pmDLH - CVG

1 stop4h 33mUnited Airlines

Deal found 7/1

$310

Best flights from Cincinnati to Duluth
Discover carefully curated flight deals from Cincinnati to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Fri 8/227:41 pmCVG - DLH

1 stop4h 05mDelta

Mon 8/254:19 pmDLH - CVG

1 stop5h 50mDelta

Deal found 7/3

$297

Mon 7/214:10 pmCVG - DLH

1 stop6h 50mUnited Airlines

Mon 7/286:13 pmDLH - CVG

1 stop4h 33mUnited Airlines

Deal found 7/1

$310

Last-minute flights from Cincinnati to Duluth
Discover last-minute flight deals from Cincinnati to Duluth. Data last updated July 3, 2025 and is based on user searches.

Mon 7/214:10 pmCVG - DLH

1 stop6h 50mUnited Airlines

Mon 7/286:13 pmDLH - CVG

1 stop4h 33mUnited Airlines

Deal found 7/1

$310

Fri 8/227:41 pmCVG - DLH

1 stop4h 05mDelta

Mon 8/254:19 pmDLH - CVG

1 stop5h 50mDelta

Deal found 7/3

$297

One-way flights from Cincinnati to Duluth
Search for one-way flight options from Cincinnati to Duluth. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Thu 7/172:10 pmCVG - DLH

1 stop4h 23mUnited Airlines

Deal found 7/2

$316

Cheapflights Fare Finder

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

CincinnatiDuluth

CVG - DLH

CVGDLH

Cincinnati Cinci./N. Kentucky

Fri 8/22

7:41 pm-10:46 pm

1 stop4h 05m

Duluth Intl

Mon 8/25

4:19 pm-11:09 pm

1 stop5h 50m

$297

CincinnatiDuluth

CVG - DLH

CVGDLH

Cincinnati Cinci./N. Kentucky

Mon 7/21

4:10 pm-10:00 pm

1 stop6h 50m

Duluth Intl

Mon 7/28

6:13 pm-11:46 pm

1 stop4h 33m

$310

CincinnatiDuluth

CVG - DLH

CVGDLH

Cincinnati Cinci./N. Kentucky

Thu 7/17

2:10 pm-5:33 pm

1 stop4h 23m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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.

Cheapflights Insights

Everything you need to know about your flight from Cincinnati to Duluth

What is the cheapest time of day to fly from CVG to DLH?

It’s typically best to fly out from Cincinnati to Duluth in the morning. Doing so could potentially save you 26% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Duluth

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

8.0

Very good

7,982 reviews

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

8.0

Very good

7,982 reviews

Delta

8.0

Very good

7,982 reviews

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

8,861 reviews

Delta

8.0

Very good

7,982 reviews

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

What are the cheapest airlines flying from Cincinnati to Duluth round-trip?
Cheapflights users have booked flights from Cincinnati to Duluth round-trip from $297. Another airline that can offer you cheap pricing is United Airlines. Users have found that Delta is 21% cheaper than the other options available to this destination.
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.
What is the cheapest month to book a flight from Cincinnati to Duluth?
Currently, January is the cheapest month in which you can book a flight from Cincinnati to Duluth (average of $335). Flying from Cincinnati to Duluth in June is currently the most expensive (average of $475). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Cincinnati to Duluth

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$238	Average$328	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$246	Average$499	FlexibilityNo cancel fee	On-time69%

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$297+ Cheap flights from Cincinnati to Duluth (CVG - DLH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Cincinnati to Duluth with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Cincinnati to Duluth

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Cincinnati to Duluth

Cheapest flights from Cincinnati to DuluthExplore 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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Cincinnati to Duluth

What is the cheapest time of day to fly from CVG to DLH?

Find hourly flight availability from Cincinnati to Duluth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

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 July 3, 2025.

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.

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.

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

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

How can I find direct flights from Cincinnati to Duluth?

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

What is the cheapest month to book a flight from Cincinnati to Duluth?

Traveling to a place near Cincinnati?

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Alternative routes for Cincinnati to Duluth

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Top 2 airlines flying from Cincinnati to Duluth

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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 July 3, 2025.