Cheap Flights from Duluth (DLH) to Cincinnati (LUK)

Popular airlines from Duluth, MN (DLH-Duluth Intl.) to Cincinnati, OH (LUK-Cincinnati Municipal - Lunken Field)

Frequently asked questions

How much does a flight from Duluth Intl. Airport (DLH) to Cincinnati Municipal - Lunken Field Airport (LUK) cost?
Get a cheap one-way flight or cheap return flight from Duluth Intl. Airport (DLH) to Cincinnati Municipal - Lunken Field Airport (LUK) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Duluth Intl. Airport (DLH) to Cincinnati Municipal - Lunken Field Airport (LUK)?
Planning your getaway for is a good way to save, as it's the cheapest month for flights between DLH and LUK. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Duluth Intl. Airport (DLH) to Cincinnati Municipal - Lunken Field Airport (LUK)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest DLH to LUK flight.
How many flights per day from Duluth Intl. Airport (DLH) to Cincinnati Municipal - Lunken Field Airport (LUK)?
Direct flights from Duluth Intl. Airport (DLH) to Cincinnati Municipal - Lunken Field Airport (LUK) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DLH to LUK?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Duluth Intl. Airport (DLH) to Cincinnati Municipal - Lunken Field Airport (LUK)?
To touch down at Cincinnati Municipal - Lunken Field Airport (LUK) on schedule, opt for a flight that takes off from Duluth Intl. Airport (DLH) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Duluth Intl. Airport (DLH) to Cincinnati Municipal - Lunken Field Airport (LUK) last-minute?
Last-minute fares from DLH to LUK are usually more expensive. For the best prices, start searching for flights early. That said, if you're flexible with your travel plans, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book a DLH to LUK flight and hotel package?
Booking a DLH to LUK flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Select from our wide range of accommodations and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Duluth Intl. Airport (DLH) to Cincinnati Municipal - Lunken Field Airport (LUK)?
If you reserved your DLH to LUK flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Travel information

Travel information

Origin airport
Duluth Intl.
Destination airport
Cincinnati Municipal - Lunken Field
Distance
661 mi

Book with confidence

Book with confidence

Duluth to Cincinnati Flights

The cheapest times to fly from Duluth to Cincinnati

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Duluth to Cincinnati are during the month of . You can find some of the cheapest flights from Duluth to Cincinnati with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Duluth to Cincinnati

Sunday is one of the best days to book for cheap flights from Duluth to Cincinnati: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Duluth to Cincinnati

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Duluth to Cincinnati in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Duluth to Cincinnati flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Duluth to Cincinnati airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Duluth to Cincinnati Flights

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*Available to One Key members.