Which airlines fly to Duluth?

Based on our data, the most popular airlines that fly to Duluth from United States are Delta, United Airlines and Sun Country Air. There may also be other airline options depending on where in United States you’re flying from.

Delta Flights to Duluth

The most popular airline for flights to Duluth on momondo is Delta, which operates 28 flights in this direction every week. Most depart out of Minneapolis St Paul, with the best deal for Delta flights to Duluth being $248 (round-trip, Boston Logan Intl to Duluth, momondo searches within the last 72 hours). In 8,434 Delta reviews, it is rated 7.9 by momondo users.

How long does it take to fly to Duluth?

If you’re flying from a popular airport in United States, such as Los Angeles Los Angeles or San Francisco, and flying into Duluth, then you can expect flight times to average 5h 20m and 5h 04m, respectively.

$164 Cheap Flights to Duluth in 2026

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Find the cheapest flights from the United States to Duluth

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 pm - 11:23 pm

ORD

DLH

1h 53mnonstop

11:18 am - 1:15 pm

DLH

ORD

1h 57mnonstop

$239United Airlines

Fri, Jun 12 - Mon, Jun 15

10:05 am - 11:08 am

MSP

DLH

1h 03mnonstop

4:07 pm - 5:13 pm

DLH

MSP

1h 06mnonstop

$249Delta

Tue, Jun 23 - Tue, Jun 30

1:49 pm - 7:24 pm

MDW

DLH

5h 35m

1 stop

5:00 am - 8:37 am

DLH

MDW

3h 37m

1 stop

$258Delta

Sat, Jul 4 - Mon, Jul 6

6:25 pm - 10:50 pm

ORD

DLH

4h 25m

1 stop

5:00 am - 8:35 am

DLH

ORD

3h 35m

1 stop

$258Delta

Sat, Jul 4 - Mon, Jul 6

1:26 pm - 7:24 pm

MDW

DLH

5h 58m

2 stops

5:00 am - 8:37 am

DLH

MDW

3h 37m

1 stop

$264Delta

Sat, Jul 4 - Mon, Jul 6

1:55 pm - 10:50 pm

ORD

DLH

8h 55m

2 stops

5:00 am - 8:35 am

DLH

ORD

3h 35m

1 stop

$264Delta

Sat, Jul 4 - Mon, Jul 6

1:51 pm - 7:44 pm

MDW

DLH

5h 53m

1 stop

11:41 am - 6:01 pm

DLH

MDW

6h 20m

1 stop

$273Delta

Sun, Aug 16 - Wed, Aug 26

6:25 am - 11:01 am

ORD

DLH

4h 36m

1 stop

8:18 am - 11:37 am

DLH

ORD

3h 19m

1 stop

$273Delta

Sun, Aug 16 - Sun, Aug 23

7:13 pm - 10:35 pm

MDW

DLH

3h 22m

1 stop

5:15 am - 12:34 pm

DLH

MDW

7h 19m

2 stops

$279Delta

Thu, Sep 17 - Mon, Sep 21

9:30 pm - 11:23 pm

ORD

DLH

1h 53mnonstop

6:25 pm - 8:22 pm

DLH

ORD

1h 57mnonstop

$302United Airlines

Wed, Jul 8 - Mon, Jul 13

Fly from

Route

Depart

Return

Price

Cheapest round-trip

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 6/12

9:30 pm-11:23 pm

Nonstop1h 53m

Duluth Intl

Mon 6/15

11:18 am-1:15 pm

Nonstop1h 57m

$239

Quickest round-trip

MinneapolisDuluth

MSP - DLH

MSPDLH

Minneapolis St Paul

Tue 6/23

10:05 am-11:08 am

Nonstop1h 03m

Duluth Intl

Tue 6/30

4:07 pm-5:13 pm

Nonstop1h 06m

$249

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Sat 7/4

1:49 pm-7:24 pm

1 stop5h 35m

Duluth Intl

Mon 7/6

5:00 am-8:37 am

1 stop3h 37m

$258

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sat 7/4

6:25 pm-10:50 pm

1 stop4h 25m

Duluth Intl

Mon 7/6

5:00 am-8:35 am

1 stop3h 35m

$258

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Sat 7/4

1:26 pm-7:24 pm

2 stops5h 58m

Duluth Intl

Mon 7/6

5:00 am-8:37 am

1 stop3h 37m

$264

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sat 7/4

1:55 pm-10:50 pm

2 stops8h 55m

Duluth Intl

Mon 7/6

5:00 am-8:35 am

1 stop3h 35m

$264

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Sun 8/16

1:51 pm-7:44 pm

1 stop5h 53m

Duluth Intl

Wed 8/26

11:41 am-6:01 pm

1 stop6h 20m

$273

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sun 8/16

6:25 am-11:01 am

1 stop4h 36m

Duluth Intl

Sun 8/23

8:18 am-11:37 am

1 stop3h 19m

$273

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Thu 9/17

7:13 pm-10:35 pm

1 stop3h 22m

Duluth Intl

Mon 9/21

5:15 am-12:34 pm

2 stops7h 19m

$279

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 7/8

9:30 pm-11:23 pm

Nonstop1h 53m

Duluth Intl

Mon 7/13

6:25 pm-8:22 pm

Nonstop1h 57m

$302

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Duluth flights insights and trends

Explore insights for your Duluth flight to craft the best travel plan

Prices

Other information

What is the cheapest month to fly to Duluth?

The cheapest month to fly to Duluth from United States is in October. Flight prices, which tend to average around $239, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Duluth from United States during November instead. Flights to Duluth in November, while not as cheap as those in October, still average around $402.

What is the absolute cheapest flight to Duluth?

See prices from:

Cheapest flights to Duluth Intl

Find the cheapest flights to Duluth Intl from your nearest city or airport

Find flights from Los Angeles to Duluth

CHEAPEST MONTH TO FLY TO DULUTH FROM LOS ANGELES	August	37% cheaper	Flying from Los Angeles to Duluth costs on average just $303 in August
MOST EXPENSIVE MONTH TO FLY TO DULUTH FROM LOS ANGELES	April	69% more expensive	It costs about $813 for flights to Duluth from Los Angeles in April
MOST POPULAR MONTH TO FLY TO DULUTH FROM LOS ANGELES	September	260% more users visited	More momondo users searched in flights to Duluth from Los Angeles in September than any other month

Cheap Duluth flight deals and tips

Summary info about Duluth flight prices, duration and airlines

Best One-Way Price	$178
Best Round-Trip Price	$239
Fastest flight time	1h 05m
Popular in	June

The best one-way flight price to Duluth from United States in the last 5 days is $178 (Denver Intl to Duluth Intl).

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The best round-trip flight price to Duluth from United States in the last 5 days is $239 (Chicago O'Hare Intl to Duluth Intl).

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The fastest flight to Duluth from United States takes 1h 05m (Minneapolis St Paul to Duluth Intl).

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June has the highest demand for flights to Duluth, with a 19% price increase on average.

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Frequently asked questions about flying to Duluth

Is there an alternative airport near Duluth?

Finding an alternative and possibly cheaper destination airport near Duluth is possible. If you are planning a flight to Duluth, consider booking flights to Chisholm/Hibbing Airport (54 mi from Duluth city center), Ironwood Gogebic County Airport (95 mi from Duluth city center) or Brainerd Crow Wing County Airport (100 mi from Duluth city center).

Is there a cheaper alternative to flying into Duluth?

You can find deals at Brainerd Crow Wing County Airport for $148 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

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

Prices for flights to Duluth Intl Airport were last updated today.

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

The number of operators available for flights to Duluth Intl Airport is 3 as of May 2026.

How old do you have to be to fly 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 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.

Two Harbors

Superior

Cloquet

Hayward

Why use momondo?

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

Finding the right flight to Duluth is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Duluth quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for flights to Duluth to just show those with flexible booking policies.

How can momondo help me find flights to Duluth?

Once you have performed a search for flights to Duluth, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

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