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Duluth

$233+ Cheap flights from Columbus 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — DLH
Jan 9 — Jan 161
Fri 1/9
Fri 1/16
1 adult, Economy
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Cheap 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 December 10, 2025.

This United Airlines deal was found by Cheapflights users on 12/8. 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 12/235:45 pmCMH - DLH
1 stop6h 10mUnited Airlines
Sat 12/273:03 pmDLH - CMH
1 stop6h 13mUnited Airlines
Deal found 12/8$737
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/315:45 pmCMH - DLH
1 stop6h 10mUnited Airlines
Sun 1/43:03 pmDLH - CMH
2 stops26h 57mUnited Airlines
Deal found 12/9$752
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Wed 12/245:45 pmCMH - DLH
1 stop6h 10mUnited Airlines
Sun 12/287:50 amDLH - CMH
1 stop4h 40mUnited Airlines
Deal found 12/9$766
This Delta deal was found by Cheapflights users on 12/9. 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.
Wed 12/241:11 pmCMH - DLH
2 stops10h 41mDelta
Sun 12/2811:55 amDLH - CMH
2 stops11h 18mDelta
Deal found 12/9$1,259
This Delta deal was found by Cheapflights users on 12/8. 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 12/231:11 pmCMH - DLH
2 stops10h 41mDelta
Sat 12/2711:55 amDLH - CMH
2 stops11h 18mDelta
Deal found 12/8$1,289
This Delta deal was found by Cheapflights users on 12/9. 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.
Wed 12/315:51 pmCMH - DLH
2 stops6h 01mDelta
Sun 1/411:55 amDLH - CMH
2 stops11h 18mDelta
Deal found 12/9$1,410

Find flight deals from Columbus to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) 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 December 10, 2025.

Round-trip from

$429
(United Airlines)

One-way from

$233
(United Airlines)
From Columbus to Duluth Intl
Search Deals
One-way flight from Columbus to Duluth Intl
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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 December 10, 2025.
Use the filters below to find and compare flights from Columbus to Duluth that are best for you.

Fly from

Columbus

Fly to

Duluth

Route

Depart

Return

Price

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Sat 1/24

10:55 am-2:30 pm

1 stop4h 35m

Duluth Intl

Wed 1/28

7:40 am-1:22 pm

1 stop4h 42m

$429

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Wed 1/7

10:48 am-3:44 pm

1 stop5h 56m

Duluth Intl

Thu 1/8

4:24 pm-11:08 pm

1 stop5h 44m

$466

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Tue 12/23

5:45 pm-10:55 pm

1 stop6h 10m

Duluth Intl

Sat 12/27

3:03 pm-10:16 pm

1 stop6h 13m

$737

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Wed 12/31

5:45 pm-10:55 pm

1 stop6h 10m

Duluth Intl

Sun 1/4

3:03 pm-7:00 pm

2 stops26h 57m

$752

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Wed 12/24

5:45 pm-10:55 pm

1 stop6h 10m

Duluth Intl

Sun 12/28

7:50 am-1:30 pm

1 stop4h 40m

$766

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Wed 1/28

7:00 am-11:16 am

1 stop5h 16m

$233

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Wed 1/7

10:55 am-2:30 pm

1 stop4h 35m

$233

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Wed 1/7

10:28 am-3:44 pm

2 stops6h 16m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

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 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 December 10, 2025.

It’s typically best to fly out from Columbus to Duluth in the morning. Doing so could potentially save you 24% on the flight price compared to flying at noon, which is usually more expensive.

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 December 10, 2025.
See what other customers who have flown with Delta and United Airlines from Columbus to Duluth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.1

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
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.1

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
9,095 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Overall

7.9

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.1

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?

    If you book a flight to Duluth from Columbus, you will be flying to Duluth Intl, which is the city’s only airport. Duluth Intl (DLH) is located 5.8 mi from the center of Duluth. There are 0 flights from Columbus to Duluth Intl per day from 2 different airlines.

  • How long is the flight from Columbus to Duluth?

    For as low as $429, United Airlines can have you in Duluth from Columbus in 4h 35m. The distance between Columbus and Duluth is about 663 mi. This flight may include one or multiple stops.

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

    Delta, at $185, was found to be the cheapest airline from Columbus to Duluth. An alternate airline flying to your destination would be United Airlines.

  • 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.

See more FAQs

Traveling to a place near Duluth?

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

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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 December 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$185Average$328FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$251Average$420FlexibilityNo cancel feeOn-time69%

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