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 8,463 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 or San Francisco, and flying into Duluth, then you can expect flight times to average 5h 18m and 7h 27m, respectively.

$163 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.

3:35 pm - 5:20 pm

ORD

DLH

1h 45mnonstop

6:04 am - 8:00 am

DLH

ORD

1h 56mnonstop

$239United Airlines

Sat, May 16 - Tue, May 19

9:49 pm - 10:50 pm

MSP

DLH

1h 01mnonstop

6:41 pm - 7:53 pm

DLH

MSP

1h 12mnonstop

$249Delta

Fri, Jun 19 - Sun, Jun 21

7:55 pm - 9:51 pm

ORD

DLH

1h 56mnonstop

7:03 am - 8:57 am

DLH

ORD

1h 54mnonstop

$249United Airlines

Fri, May 22 - Mon, May 25

7:55 pm - 9:51 pm

ORD

DLH

1h 56mnonstop

7:03 am - 8:57 am

DLH

ORD

1h 54mnonstop

$251United Airlines

Fri, May 22 - Mon, May 25

7:55 pm - 9:51 pm

ORD

DLH

1h 56mnonstop

7:03 am - 8:57 am

DLH

ORD

1h 54mnonstop

$252United Airlines

Fri, May 22 - Mon, May 25

6:30 am - 11:07 am

ORD

DLH

4h 37m

1 stop

5:05 am - 8:35 am

DLH

ORD

3h 30m

1 stop

$258Delta

Fri, Jun 12 - Sat, Jun 20

7:00 am - 3:48 pm

ORD

DLH

8h 48m

2 stops

5:15 am - 8:36 am

DLH

ORD

3h 21m

1 stop

$264Delta

Sun, May 24 - Sun, May 31

6:00 am - 12:04 pm

BNA

DLH

6h 04m

1 stop

4:30 pm - 10:36 pm

DLH

BNA

6h 06m

1 stop

$266Delta

Wed, Jun 3 - Sat, Jun 6

11:00 am - 12:04 pm

MSP

DLH

1h 04mnonstop

12:46 pm - 1:50 pm

DLH

MSP

1h 04mnonstop

$268Delta

Fri, May 22 - Sun, May 24

2:45 pm - 3:48 pm

MSP

DLH

1h 03mnonstop

12:46 pm - 1:50 pm

DLH

MSP

1h 04mnonstop

$269Delta

Fri, May 22 - Sun, May 24

Fly from

Route

Depart

Return

Price

Cheapest round-trip

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sat 5/16

3:35 pm-5:20 pm

Nonstop1h 45m

Duluth Intl

Tue 5/19

6:04 am-8:00 am

Nonstop1h 56m

$239

MinneapolisDuluth

MSP - DLH

MSPDLH

Minneapolis St Paul

Fri 6/19

9:49 pm-10:50 pm

Nonstop1h 01m

Duluth Intl

Sun 6/21

6:41 pm-7:53 pm

Nonstop1h 12m

$249

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 5/22

7:55 pm-9:51 pm

Nonstop1h 56m

Duluth Intl

Mon 5/25

7:03 am-8:57 am

Nonstop1h 54m

$249

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 5/22

7:55 pm-9:51 pm

Nonstop1h 56m

Duluth Intl

Mon 5/25

7:03 am-8:57 am

Nonstop1h 54m

$251

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 5/22

7:55 pm-9:51 pm

Nonstop1h 56m

Duluth Intl

Mon 5/25

7:03 am-8:57 am

Nonstop1h 54m

$252

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 6/12

6:30 am-11:07 am

1 stop4h 37m

Duluth Intl

Sat 6/20

5:05 am-8:35 am

1 stop3h 30m

$258

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sun 5/24

7:00 am-3:48 pm

2 stops8h 48m

Duluth Intl

Sun 5/31

5:15 am-8:36 am

1 stop3h 21m

$264

NashvilleDuluth

BNA - DLH

BNADLH

Nashville Intl

Wed 6/3

6:00 am-12:04 pm

1 stop6h 04m

Duluth Intl

Sat 6/6

4:30 pm-10:36 pm

1 stop6h 06m

$266

MinneapolisDuluth

MSP - DLH

MSPDLH

Minneapolis St Paul

Fri 5/22

11:00 am-12:04 pm

Nonstop1h 04m

Duluth Intl

Sun 5/24

12:46 pm-1:50 pm

Nonstop1h 04m

$268

Quickest round-trip

MinneapolisDuluth

MSP - DLH

MSPDLH

Minneapolis St Paul

Fri 5/22

2:45 pm-3:48 pm

Nonstop1h 03m

Duluth Intl

Sun 5/24

12:46 pm-1:50 pm

Nonstop1h 04m

$269

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 absolute cheapest flight to Duluth?

The best deal found on momondo in the last two weeks was a flight to Duluth from Chicago for $268. This is 4% cheaper than most flight deals to Duluth. To find the cheapest price to Duluth from your area, use momondo’s Airport-to-Airport Pricing Tool.

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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	29% cheaper	Flying from Los Angeles to Duluth costs on average just $335 in August
MOST EXPENSIVE MONTH TO FLY TO DULUTH FROM LOS ANGELES	April	72% 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	July	425% more users visited	More momondo users searched in flights to Duluth from Los Angeles in July than any other month

Cheap Duluth flight deals and tips

Summary info about Duluth flight prices, duration and airlines

Best One-Way Price	$163
Best Round-Trip Price	$239
Fastest flight time	1h 01m
Popular in	July

The best one-way flight price to Duluth from United States in the last 72 hours is $163 (Dallas/Fort Worth to Duluth Intl).

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The best round-trip flight price to Duluth from United States in the last 72 hours is $239 (Chicago O'Hare Intl to Duluth Intl).

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The fastest flight to Duluth from United States takes 1h 01m (Minneapolis St Paul to Duluth Intl).

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July has the highest demand for flights to Duluth, with a 18% price increase on average.

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Frequently asked questions about flying to Duluth

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 January instead. Flights to Duluth in January, while not as cheap as those in October, still average around $283.

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 $176 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 April 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

Hayward

Cloquet

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.