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Cheap flights from Columbus Airport to Duluth from $243

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Columbus Airport to Duluth departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Columbus Airport to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 am - 10:43 am
CMH
-
DLH
4h 43m
1 stop
United Airlines Logo
3:03 pm - 10:19 pm
DLH
-
CMH
6h 16m
1 stop
$258United Airlines
Sat, May 23 - Sat, May 30
Delta Logo
6:55 am - 11:30 am
CMH
-
DLH
5h 35m
1 stop
Delta Logo
4:32 pm - 11:57 pm
DLH
-
CMH
6h 25m
1 stop
$268Delta
Sat, Mar 7 - Wed, Mar 11
United Airlines Logo
11:03 am - 2:28 pm
CMH
-
DLH
4h 25m
1 stop
United Airlines Logo
3:03 pm - 10:19 pm
DLH
-
CMH
6h 16m
1 stop
$317United Airlines
Sat, May 23 - Sat, May 30
Delta Logo
8:00 am - 3:35 pm
CMH
-
DLH
8h 35m
2 stops
Delta Logo
4:32 pm - 11:57 pm
DLH
-
CMH
6h 25m
1 stop
$354Delta
Sat, Mar 7 - Wed, Mar 11
United Airlines Logo
6:00 pm - 9:54 pm
CMH
-
DLH
4h 54m
1 stop
United Airlines Logo
6:43 pm - 3:30 pm
DLH
-
CMH
19h 47m
1 stop
$356United Airlines
Sat, Mar 21 - Mon, Mar 23
United Airlines Logo
7:00 am - 10:43 am
CMH
-
DLH
4h 43m
1 stop
United Airlines Logo
6:43 pm - 3:28 pm
DLH
-
CMH
19h 45m
1 stop
$373United Airlines
Mon, Mar 9 - Fri, Mar 13
Delta Logo
2:04 pm - 7:31 pm
CMH
-
DLH
6h 27m
1 stop
Delta Logo
5:10 am - 12:48 pm
DLH
-
CMH
6h 38m
1 stop
$378Delta
Fri, Jun 5 - Sun, Jun 7
Delta Logo
10:49 am - 3:19 pm
CMH
-
DLH
5h 30m
1 stop
Delta Logo
5:10 am - 1:25 pm
DLH
-
CMH
7h 15m
2 stops
$384Delta
Sat, May 23 - Sat, May 30
Delta Logo
6:59 am - 12:04 pm
CMH
-
DLH
6h 05m
1 stop
Delta Logo
5:15 am - 1:23 pm
DLH
-
CMH
7h 08m
2 stops
$399Delta
Sat, May 23 - Sat, May 30
Delta Logo
1:35 pm - 7:26 pm
CMH
-
DLH
6h 51m
1 stop
Delta Logo
5:10 am - 9:57 am
DLH
-
CMH
3h 47m
1 stop
$438Delta
Sat, Jul 11 - Sat, Jul 18

United Airlines flights from Columbus Airport to Duluth

Our best United Airlines deals on Columbus Airport to Duluth flight tickets
United Airlines
May 23
CMH7:00 amColumbus
4h 43m
1 stop
DLH10:43 amDuluth Intl
May 30
DLH3:03 pmDuluth Intl
6h 16m
1 stop
CMH10:19 pmColumbus
$258
United Airlines
May 23
CMH11:03 amColumbus
4h 25m
1 stop
DLH2:28 pmDuluth Intl
May 30
DLH3:03 pmDuluth Intl
6h 16m
1 stop
CMH10:19 pmColumbus
$317
United Airlines
Mar 21
CMH6:00 pmColumbus
4h 54m
1 stop
DLH9:54 pmDuluth Intl
Mar 23
DLH6:43 pmDuluth Intl
19h 47m
1 stop
CMH3:30 pmColumbus
$356

Delta flights from Columbus Airport to Duluth

Our best Delta deals on Columbus Airport to Duluth flight tickets
Delta
Mar 7
CMH6:55 amColumbus
5h 35m
1 stop
DLH11:30 amDuluth Intl
Mar 11
DLH4:32 pmDuluth Intl
6h 25m
1 stop
CMH11:57 pmColumbus
$268
Delta
Mar 7
CMH8:00 amColumbus
8h 35m
2 stops
DLH3:35 pmDuluth Intl
Mar 11
DLH4:32 pmDuluth Intl
6h 25m
1 stop
CMH11:57 pmColumbus
$354
Delta
Jun 5
CMH2:04 pmColumbus
6h 27m
1 stop
DLH7:31 pmDuluth Intl
Jun 7
DLH5:10 amDuluth Intl
6h 38m
1 stop
CMH12:48 pmColumbus
$378

momondo Fare Finder

 
Customize your flight search to find flights from Columbus Airport 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, momondo users made 832,500 searches. Data last updated February 23, 2026.
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

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Sat 5/23

7:00 am-10:43 am

1 stop4h 43m

Duluth Intl

Sat 5/30

3:03 pm-10:19 pm

1 stop6h 16m

$258

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Sat 3/7

6:55 am-11:30 am

1 stop5h 35m

Duluth Intl

Wed 3/11

4:32 pm-11:57 pm

1 stop6h 25m

$268

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Sat 5/23

11:03 am-2:28 pm

1 stop4h 25m

Duluth Intl

Sat 5/30

3:03 pm-10:19 pm

1 stop6h 16m

$317

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Sat 3/7

8:00 am-3:35 pm

2 stops8h 35m

Duluth Intl

Wed 3/11

4:32 pm-11:57 pm

1 stop6h 25m

$354

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Sat 3/21

6:00 pm-9:54 pm

1 stop4h 54m

Duluth Intl

Mon 3/23

6:43 pm-3:30 pm

1 stop19h 47m

$356

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Mon 3/9

7:00 am-10:43 am

1 stop4h 43m

Duluth Intl

Fri 3/13

6:43 pm-3:28 pm

1 stop19h 45m

$373

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Fri 6/5

2:04 pm-7:31 pm

1 stop6h 27m

Duluth Intl

Sun 6/7

5:10 am-12:48 pm

1 stop6h 38m

$378

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Sat 5/23

10:49 am-3:19 pm

1 stop5h 30m

Duluth Intl

Sat 5/30

5:10 am-1:25 pm

2 stops7h 15m

$384

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Sat 5/23

6:59 am-12:04 pm

1 stop6h 05m

Duluth Intl

Sat 5/30

5:15 am-1:23 pm

2 stops7h 08m

$399

ColumbusDuluth

CMH - DLH

CMHDLH

Columbus

Sat 7/11

1:35 pm-7:26 pm

1 stop6h 51m

Duluth Intl

Sat 7/18

5:10 am-9:57 am

1 stop3h 47m

$438

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Duluth from

How to get the cheapest flight ticket from Columbus Airport to Duluth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Columbus to Duluth Intl?

United Airlines and Delta are the most popular carriers operating from Columbus to Duluth Intl

When to book flights from Columbus Airport to Duluth

Are you open to changing your travel dates? Check out the ideal times to fly from Columbus Airport to Duluth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Columbus Airport to Duluth (CMH to DLH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Columbus Airport to Duluth

Fastest flight time

4h 25m

Direct flights

None
The fastest flight from Columbus Airport to Duluth takes 4h 25m
There are no direct flights from Columbus Airport to Duluth. There are no popular flight routes from Columbus Airport to Duluth.
Search flight deals

  • How far is Columbus to Duluth Intl by plane?

    Duluth Intl is 657.4 mi away from Columbus. Flights usually cover this in 4h 25m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Columbus Airport to Duluth Intl Airport?

    Prices for flights from Columbus Airport to Duluth Intl Airport are updated daily.

  • How many operators does momondo search for flights from Columbus Airport to Duluth Intl Airport?

  • How old do you have to be to fly from Columbus Airport to Duluth Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Columbus Airport to Duluth Intl Airport.

  • What documentation or ID do you need to fly to Duluth Intl Airport?

    The required travel and health documents for your Duluth Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Duluth Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Columbus Airport to Duluth?

Best airlines flying from Columbus Airport to Duluth

Compare and see reviews for airlines that fly from Columbus Airport to Duluth with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $185Free CancellationRating
7.9
8,236 reviews
Search Delta flights
United AirlinesPriceFrom $251Free CancellationRating
7.4
9,342 reviews
Search United Airlines flights

Traveling to a place near Duluth?

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

Why use momondo?

Why should I use momondo to find a flight deal from Columbus to Duluth?

It is quick and easy to find Columbus to Duluth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Duluth that suits you.

Can I find flights from Columbus to Duluth with flexible booking policies on momondo?

momondo does allow users to show only those flights to Duluth from Columbus which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Columbus to Duluth?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Columbus to Duluth.

I’m not ready to book a flight from Columbus to Duluth right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Columbus to Duluth flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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