Cheap Flights from Columbus (CMH) to Duluth (SUW)

Popular airlines from John Glenn Columbus Intl. Airport (CMH) to Duluth, MN (SUW-Richard I. Bong)

Alternative airports near Duluth

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Duluth Intl. DLH. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $308
DLH
Duluth Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $308

Frequently asked questions

How much does a flight from John Glenn Columbus Intl. Airport (CMH) to Duluth, MN (SUW-Richard I. Bong) cost?
Snag a cheap one-way flight or cheap return flight from John Glenn Columbus Intl. Airport (CMH) to Duluth, MN (SUW-Richard I. Bong) 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 John Glenn Columbus Intl. Airport (CMH) to Duluth, MN (SUW-Richard I. Bong)?
Traveling in can help you save, as it's the cheapest month for flights between CMH and SUW. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from John Glenn Columbus Intl. Airport (CMH) to Duluth, MN (SUW-Richard I. Bong)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest CMH to SUW flight.
How many flights per day from John Glenn Columbus Intl. Airport (CMH) to Duluth, MN (SUW-Richard I. Bong)?
Direct flights from John Glenn Columbus Intl. Airport (CMH) to Duluth, MN (SUW-Richard I. Bong) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CMH to SUW?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John Glenn Columbus Intl. Airport (CMH) to Duluth, MN (SUW-Richard I. Bong)?
To reach Duluth, MN (SUW-Richard I. Bong) on schedule, book a flight that takes off from John Glenn Columbus Intl. Airport (CMH) before 3 PM. The chance 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 John Glenn Columbus Intl. Airport (CMH) to Duluth, MN (SUW-Richard I. Bong) last-minute?
Booking your ticket from CMH to SUW shortly before your getaway is typically more expensive. However, if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a CMH to SUW flight and hotel package?
You'll typically save money by securing a CMH to SUW flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your preferred accommodations and flights, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from John Glenn Columbus Intl. Airport (CMH) to Duluth, MN (SUW-Richard I. Bong)?
In most cases, you can cancel or reschedule your CMH to SUW flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further details, go to our Customer Service portal.

Travel information

Travel information

Origin airport
John Glenn Columbus Intl.
Destination airport
Richard I. Bong
Distance
653 mi

Book with confidence

Book with confidence

Columbus to Duluth Flights

The cheapest times to fly from Columbus to Duluth

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 Columbus to Duluth are during the month of . You can find some of the cheapest flights from Columbus to Duluth with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Columbus to Duluth

Sunday is one of the best days to book for cheap flights from Columbus to Duluth: 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 Columbus to Duluth

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 Columbus to Duluth 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 Columbus to Duluth 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 Columbus to Duluth 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.

 

Columbus to Duluth Flights

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Explore a world of travel with Expedia

*Available to One Key members.