HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Duluth

$233+ Cheap flights from Columbus (CMH) to Duluth (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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — DLH
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Columbus to Duluth with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Columbus to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) 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 June 30, 2025.

Round-trip from

$244
(Delta)

One-way from

$233
(Delta)

Popular in

December

Cheapest in

May

Average price

$530
From Columbus to Duluth Intl
Search Deals
One-way flight from Columbus to Duluth Intl
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Columbus to Duluth

Cheapest flights from Columbus to Duluth
Explore the most affordable flight options available from Columbus to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This Delta deal was found by Cheapflights users on 6/29. 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.
Tue 8/266:40 amCMH - DLH
1 stop4h 35mDelta
Sat 8/305:10 amDLH - CMH
2 stops11h 00mDelta
Deal found 6/29$244
This United Airlines deal was found by Cheapflights users on 6/28. 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 8/266:00 amCMH - DLH
1 stop5h 45mUnited Airlines
Sat 8/308:00 amDLH - CMH
1 stop4h 15mUnited Airlines
Deal found 6/28$308

Cheapflights Fare Finder

Customize your flight search to find flights from Columbus 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 June 30, 2025.
Use the filters below to find and compare flights from Columbus Airport to Duluth that are best for you.

Fly from

Columbus

Fly to

Duluth

Route

Depart

Return

Price

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Tue 8/26

6:40 am-10:15 am

1 stop4h 35m

Duluth Intl

Sat 8/30

5:10 am-5:10 pm

2 stops11h 00m

$244

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Tue 8/26

6:00 am-10:45 am

1 stop5h 45m

Duluth Intl

Sat 8/30

8:00 am-1:15 pm

1 stop4h 15m

$308

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Thu 7/24

6:50 am-10:23 am

1 stop4h 33m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Columbus to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Columbus 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 Columbus Airport to Duluth

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

Find hourly flight availability from Columbus 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 June 30, 2025.

It’s typically best to fly out from Columbus Airport to Duluth at noon. Doing so could potentially save you 43% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from Columbus Airport to Duluth?

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 June 30, 2025.
Get a feel of what it's like to fly with Delta and United Airlines from Columbus Airport to Duluth by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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
8,852 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Crew

8.5

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 Columbus to Duluth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Duluth from Columbus?

    For a flight from Columbus to Duluth, you will be flying into Duluth Intl. Duluth Intl (DLH) is just 5.8 mi from the center of the city. Duluth Intl is the only Duluth airport and it handles 0 inbound flights from Columbus per day. 2 airlines have flights to Duluth Intl from Columbus on a regular basis.

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

    According to our current data, Delta ($244), and United Airlines ($308) offers the cheapest pricing from Columbus Airport to Duluth. Users have found that Delta is 38% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbus 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 Columbus Airport to Duluth?

    Currently, January is the cheapest month in which you can book a flight from Columbus Airport to Duluth (average of $335). Flying from Columbus Airport 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

Traveling to a place near Columbus Airport?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Columbus to Duluth

See prices for flight routes from nearby airports that may be better suited for you.
Columbus to Minneapolis flights
Columbus to Sioux Falls flights
Columbus to Fargo flights
Columbus to Rochester flights
Columbus to Bemidji flights

Top 2 airlines flying from Columbus to Duluth

Discover the top 2 airlines that operate flights from Columbus 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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$185Average$303FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$238Average$408FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.