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

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      Compare Cincinnati Northern Kentucky to Duluth International flight deals

      Find the cheapest month or even day of the year to fly to Duluth International

      Book the best Duluth International fare with no extra fees

      Flight deals from Cincinnati Northern Kentucky to Duluth International

      Looking for a cheap last-minute deal or the best return flight from Cincinnati Northern Kentucky Airport to Duluth International Airport? If you want to travel next month, return fares start from $428. Find the lowest prices on one-way and return tickets right here.
      How did we find these deals? The deals you see here are the lowest prices for flight tickets from Cincinnati Northern Kentucky to Duluth International found in the last 4 days, and are subject to change and availability.

      Find the cheapest month to fly from Cincinnati Northern Kentucky to Duluth International

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cincinnati Northern Kentucky to Duluth International flights are currently cheapest in October.

      Cincinnati Northern Kentucky to Duluth International: Alternative routes

      Compare routes from Cincinnati Northern Kentucky to Duluth below. You may find an airport to fly into that's cheaper, faster, or easier than Duluth International.

      Cincinnati to Duluth: Flight information

      The things to know before you go.
      Cheapest flight found$428
      Cheapest month to flyOctober

      Finding cheap flights from Cincinnati Northern Kentucky to Duluth International: Frequently asked questions

      The best price we found for a return flight from Cincinnati Northern Kentucky to Duluth International is $428. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      Currently, there are no airlines that fly direct from Cincinnati Northern Kentucky to Duluth International. But we found flights with one or more stops from $428.
      As of September 2026, there are no flights flying from Cincinnati Northern Kentucky to Duluth International.
      The cheapest month to fly from Cincinnati Northern Kentucky to Duluth International is usually October.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cincinnati Northern Kentucky Airport to Duluth International Airport on Sunday, 11 October 2026.
      No airlines currently offer direct flights between Cincinnati Northern Kentucky Airport and Duluth International Airport. Most routes have one or more stops.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Duluth International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Duluth is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, United offers the cheapest flight tickets to Duluth International.

      Flying from Cincinnati Northern Kentucky Airport (CVG) to Duluth International Airport (DLH): what you need to know

      • Your CVG to DLH flight won't wait if you're late, so get to the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

      • You'll likely experience longer lines in popular months such as July. Arriving up to four hours ahead of international flights and two hours for domestic departures is a wise move.

      • Opt for a stopover if you'd love to break up your flight. Simply uncheck 'Direct flights only' to look at all your options for tickets from Cincinnati Northern Kentucky Airport to Duluth International Airport. Chicago O'Hare International Airport is a popular stopover on the CVG to DLH route.

      How to find the cheapest flights from Cincinnati Northern Kentucky Airport (CVG) to Duluth International Airport (DLH)

      • $373 is currently the best price for a one-way Cincinnati Northern Kentucky Airport to Duluth International Airport flight. A return flight starts at $428. These prices may change depending on demand.

      • To score cheap tickets from CVG to DLH, book early. Airlines tend to offer the most competitive fares when flights are first made available.

      • If you can be flexible with your travel plans, use the 'Whole month' search tool. It'll give you the lowest price across each month when looking for a flight from Cincinnati Northern Kentucky Airport to Duluth International Airport.

      • Cut down on the time spent looking for cheap flights from CVG to DLH by setting up a Price Alert. You'll get an email or notification on the app when a new discounted fare appears.

      • Secure the perfect flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Cincinnati Northern Kentucky Airport to Duluth International Airport, use the 'Sort by' function. You can also filter by arrival and departure times, airline, and number of stops.

      Handy information about Cincinnati Northern Kentucky Airport (CVG)

      • 76% of flights leaving from Cincinnati Northern Kentucky Airport make it to their destination on schedule.

      • To reach Cincinnati Northern Kentucky Airport from central Cincinnati, it'll take around 25 minutes if you're travelling by car. This depends on traffic, however. It's approximately 21 kilometres from the airport to the city centre.

      • You can expect a trip time of about 1 hour on public transport.

      Arriving at Duluth International Airport (DLH)

      Getting from Duluth International Airport (DLH) to central Duluth

      • DLH is located at 4701 Grinden Drive.

      • Duluth International Airport is approximately 18 kilometres from the centre of Duluth. Driving there takes about 20 minutes.

      • It takes roughly 40 minutes when travelling by public transport.

      When to fly to Duluth International Airport (DLH)

      • It's time to pick your travel dates for your flight from Cincinnati Northern Kentucky Airport to Duluth International Airport. June is the most popular month to visit Duluth. If you prefer a more relaxed vibe, go in December.

      • Book your flight from Cincinnati Northern Kentucky Airport to Duluth International Airport for July if you'd like to go to Duluth during its warmest month. You can expect temperatures of between 13ºC (55ºF) and 27ºC (81ºF).

      • Search for cheap tickets from CVG to DLH in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between -20ºC (-4ºF) and -3ºC (27ºF) on average.

      Explore more of the United States

      • You've done Duluth, now it's time to discover more of the United States. Journey about 225 kilometres south-west to Minneapolis to check off its popular sights. From Walker Art Centre to Minneapolis Institute of Art and Minnehaha Regional Park, you'll have a packed itinerary ahead.

      • Saint Paul is another favourite destination in the United States and is around 225 kilometres south of Duluth. No journey is complete without dropping by Cathedral of St. Paul, Como Park and Ordway Centre for the Performing Arts.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.