How long is the flight from Columbus Airport to Duluth?

There are many flights that can get you from Columbus Airport to Duluth in 4h 41m. Fly via United Airlines to get the fastest option. The distance from Columbus Airport to Duluth is about 663 mi.

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

According to our current data, United Airlines ($258), and Delta ($328) offers the cheapest pricing from Columbus Airport to Duluth.

In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

If weather is an important factor for your trip to Duluth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Columbus Airport to Duluth as you normally would.

Most accurate provider : When it comes to deals on Columbus Airport-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Duluth flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Columbus Airport-Duluth flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Duluth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

$278+ Cheap Flights from Columbus Airport to Duluth

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Cheap flight deals from Columbus to Duluth

Cheapest

Best

Last-minute

One-way

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 September 17, 2026.

Thu 11/57:00 am -

1 stop4h 41m

Sat 11/73:06 pm -

1 stop6h 21m

Deal found 9/14

$328

Fri 10/2310:26 am -

1 stop5h 03m

Tue 10/273:06 pm -

2 stops7h 38m

Deal found 9/13

$334

Sat 10/246:02 am -

2 stops9h 27m

Sat 11/73:06 pm -

2 stops7h 36m

Deal found 9/16

$339

Sat 9/264:36 pm -

1 stop6h 59m

Thu 10/14:11 pm -

1 stop6h 03m

Deal found 9/12

$358

Fri 10/27:00 am -

1 stop5h 03m

Mon 10/54:11 pm -

1 stop6h 02m

Deal found 9/16

$403

Thu 10/157:00 am -

1 stop4h 42m

Thu 10/227:45 am -

1 stop6h 42m

Deal found 9/13

$407

Fri 9/257:50 pm -

1 stop4h 32m

Sat 9/2611:18 am -

1 stop4h 47m

Deal found 9/13

$418

Sat 9/261:10 pm -

2 stops11h 12m

Thu 10/16:00 am -

1 stop4h 55m

Deal found 9/12

$444

Best flights from Columbus to Duluth
Discover carefully curated flight deals from Columbus to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.

Thu 11/57:00 am -

1 stop4h 41m

Sat 11/73:06 pm -

1 stop6h 21m

Deal found 9/14

$328

Sat 9/264:36 pm -

1 stop6h 59m

Thu 10/14:11 pm -

1 stop6h 03m

Deal found 9/14

$388

Sat 10/2410:26 am -

1 stop5h 03m

Sat 11/73:06 pm -

2 stops7h 36m

Deal found 9/16

$334

Fri 10/27:00 am -

1 stop5h 03m

Mon 10/54:11 pm -

1 stop6h 02m

Deal found 9/16

$403

Thu 10/157:00 am -

1 stop4h 42m

Thu 10/227:45 am -

1 stop6h 42m

Deal found 9/13

$407

Fri 9/257:50 pm -

1 stop4h 32m

Sat 9/2611:18 am -

1 stop4h 47m

Deal found 9/13

$418

Last-minute flights from Columbus to Duluth
Discover last-minute flight deals from Columbus to Duluth. Data last updated September 17, 2026 and is based on user searches.

Fri 9/257:50 pm -

1 stop4h 32m

Sat 9/2611:18 am -

1 stop4h 47m

Deal found 9/13

$418

Sat 9/264:36 pm -

1 stop6h 59m

Thu 10/14:11 pm -

1 stop6h 03m

Deal found 9/12

$358

Sat 9/261:10 pm -

2 stops11h 12m

Thu 10/16:00 am -

1 stop4h 55m

Deal found 9/12

$444

Wed 9/307:17 am -

1 stop4h 25m

Sun 10/46:00 am -

1 stop4h 55m

Deal found 9/15

$464

Fri 10/27:00 am -

1 stop5h 03m

Mon 10/54:11 pm -

1 stop6h 02m

Deal found 9/16

$403

Thu 10/157:00 am -

1 stop4h 42m

Thu 10/227:45 am -

1 stop6h 42m

Deal found 9/13

$407

Fri 10/236:01 pm -

1 stop6h 21m

Tue 10/273:06 pm -

1 stop6h 21m

Deal found 9/13

$328

Sat 10/246:02 am -

2 stops9h 27m

Sat 11/73:06 pm -

2 stops7h 36m

Deal found 9/16

$339

One-way flights from Columbus to Duluth
Search for one-way flight options from Columbus to Duluth. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.

Sun 10/187:50 pm -

1 stop4h 32m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/14

$278

Wed 9/306:01 pm -

1 stop6h 21m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/15

$373

Thu 10/156:02 am -

2 stops9h 27m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/12

$408

Mon 10/193:14 pm -

2 stops24h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/12

$466

Mon 10/56:30 am -

3 stops29h 12m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/16

$640

Find flight deals from Columbus to Duluth

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$328 (United Airlines)
One-way from	$278 (United Airlines)

Provider with most accurate pricing for Columbus-Duluth Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Columbus-Duluth Intl flights.

Search Deals

From Columbus to Duluth Intl

Search Deals

One-way flight from Columbus to Duluth Intl

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Columbus Airport to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ColumbusDuluth

CMH Columbus - DLH Duluth Intl

CMHDLH

Columbus

Sun 10/18

7:50 pm-11:22 pm

1 stop4h 32m

Duluth Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$278

ColumbusDuluth

CMH Columbus - DLH Duluth Intl

CMHDLH

Columbus

Thu 10/15

7:00 am-10:42 am

1 stop4h 42m

Duluth Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$278

ColumbusDuluth

CMH Columbus - DLH Duluth Intl

CMHDLH

Columbus

Thu 11/5

7:00 am-10:41 am

1 stop4h 41m

Duluth Intl

Sat 11/7

3:06 pm-10:27 pm

1 stop6h 21m

$328

ColumbusDuluth

CMH Columbus - DLH Duluth Intl

CMHDLH

Columbus

Sat 10/24

10:26 am-2:29 pm

1 stop5h 03m

Duluth Intl

Sat 11/7

3:06 pm-11:42 pm

2 stops7h 36m

$334

ColumbusDuluth

CMH Columbus - DLH Duluth Intl

CMHDLH

Columbus

Wed 9/30

6:01 pm-11:22 pm

1 stop6h 21m

Duluth Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$373

ColumbusDuluth

CMH Columbus - DLH Duluth Intl

CMHDLH

Columbus

Mon 10/5

6:01 pm-11:22 pm

1 stop6h 21m

Duluth Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$373

ColumbusDuluth

CMH Columbus - DLH Duluth Intl

CMHDLH

Columbus

Sat 9/26

4:36 pm-10:35 pm

1 stop6h 59m

Duluth Intl

Thu 10/1

4:11 pm-11:14 pm

1 stop6h 03m

$388

ColumbusDuluth

CMH Columbus - DLH Duluth Intl

CMHDLH

Columbus

Fri 10/2

7:00 am-11:03 am

1 stop5h 03m

Duluth Intl

Mon 10/5

4:11 pm-11:13 pm

1 stop6h 02m

$403

ColumbusDuluth

CMH Columbus - DLH Duluth Intl

CMHDLH

Columbus

Thu 10/15

7:00 am-10:42 am

1 stop4h 42m

Duluth Intl

Thu 10/22

7:45 am-3:27 pm

1 stop6h 42m

$407

ColumbusDuluth

CMH Columbus - DLH Duluth Intl

CMHDLH

Columbus

Fri 9/25

7:50 pm-11:22 pm

1 stop4h 32m

Duluth Intl

Sat 9/26

11:18 am-5:05 pm

1 stop4h 47m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 11 resultsSorted by cheapest first

Compare providers for flights from Columbus to Duluth

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Duluth in September.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Columbus Airport-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Duluth flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Columbus Airport-Duluth flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Duluth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

CMH-DLH

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.

Reviews of airlines servicing Duluth

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

7.8

Good

8,581 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Aug 2023

BDL - MSP

The seats were wayyyy too small! If you are a larger person buying 2 seats would not work as arm rests do not go up

Delta

7.8

Good

8,581 reviews

Delta

7.8

Good

8,581 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Aug 2023

BDL - MSP

The seats were wayyyy too small! If you are a larger person buying 2 seats would not work as arm rests do not go up

United Airlines

7.4

Good

10,214 reviews

Delta

7.8

Good

8,581 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Aug 2023

BDL - MSP

The seats were wayyyy too small! If you are a larger person buying 2 seats would not work as arm rests do not go up

Related info for your journey

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.
How long is the flight from Columbus Airport to Duluth?
There are many flights that can get you from Columbus Airport to Duluth in 4h 41m. Fly via United Airlines to get the fastest option. The distance from Columbus Airport to Duluth is about 663 mi.
What are the cheapest airlines flying from Columbus Airport to Duluth round-trip?
According to our current data, United Airlines ($258), and Delta ($328) offers the cheapest pricing from Columbus Airport to Duluth.
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

Two Harbors

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Popular flights

Alternative routes for Columbus to Duluth

Columbus to Minneapolis flights

Columbus to Sioux Falls flights

Columbus to Fargo flights

Top 2 airlines flying from Columbus to Duluth

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$258	Average$389	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$328	Average$403	FlexibilityNo cancel fee	On-timeN/A

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$278+ Cheap flights from Columbus (CMH) to Duluth (DLH)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Columbus to Duluth with Cheapflights

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Cheap flight deals from Columbus to Duluth

Cheapest flights from Columbus to DuluthExplore 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 September 17, 2026.

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 September 17, 2026.

Best flights from Columbus to DuluthDiscover carefully curated flight deals from Columbus to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.

Discover carefully curated flight deals from Columbus to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.

Last-minute flights from Columbus to DuluthDiscover last-minute flight deals from Columbus to Duluth. Data last updated September 17, 2026 and is based on user searches.

Discover last-minute flight deals from Columbus to Duluth. Data last updated September 17, 2026 and is based on user searches.

One-way flights from Columbus to DuluthSearch for one-way flight options from Columbus to Duluth. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.

Search for one-way flight options from Columbus to Duluth. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.

Find flight deals from Columbus to Duluth

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Columbus Airport to Duluth that are best for you.

Compare providers for flights from Columbus to Duluth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Duluth in September.

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.

Reviews of airlines servicing Duluth

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.

Related info for your journey

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

How long is the flight from Columbus Airport to Duluth?

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

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

How can I find direct flights from Columbus to Duluth?

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

Traveling to a place near Duluth?

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Alternative routes for Columbus to Duluth

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Duluth by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Duluth

Explore flights to Duluth departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.

Search flights from Columbus to Duluth by cabin class

Find flights from Columbus to Duluth, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Columbus and Duluth flights

Browse other Columbus and Duluth flight options. Last updated on September 17, 2026.

Other flights from Columbus

Browse through other flights departing from Columbus. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Top 2 airlines flying from Columbus to Duluth

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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 September 17, 2026.

Best flights from Columbus to Duluth
Discover carefully curated flight deals from Columbus to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.

Last-minute flights from Columbus to Duluth
Discover last-minute flight deals from Columbus to Duluth. Data last updated September 17, 2026 and is based on user searches.

One-way flights from Columbus to Duluth
Search for one-way flight options from Columbus to Duluth. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.