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 7 flights in this direction every week. Most depart out of Minneapolis St Paul, with the best deal for Delta flights to Duluth being $198 (round-trip, Atlanta Hartsfield-Jackson to Duluth, momondo searches within the last 72 hours). In 8,499 Delta reviews, it is rated 7.8 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 5h 27m, respectively.

$169 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.

6:00 am - 11:15 amORD Chicago O'Hare Intl-DLH Duluth Intl

5h 15m1 stop Minneapolis St Paul

4:15 pm - 9:37 pmDLH Duluth Intl-ORD Chicago O'Hare Intl

5h 22m1 stop Minneapolis St Paul

$206Delta

Fri, Jan 29 - Sun, Jan 31

7:00 am - 3:44 pmORD Chicago O'Hare Intl-DLH Duluth Intl

8h 44m2 stops Detroit Metropolitan Wayne County Minneapolis St Paul

5:10 am - 8:43 amDLH Duluth Intl-ORD Chicago O'Hare Intl

3h 33m1 stop Minneapolis St Paul

$212Delta

Fri, Jan 29 - Sun, Jan 31

6:00 am - 11:01 amORD Chicago O'Hare Intl-DLH Duluth Intl

5h 01m1 stop Minneapolis St Paul

11:41 am - 5:41 pmDLH Duluth Intl-ORD Chicago O'Hare Intl

6h 00m1 stop Minneapolis St Paul

$237Delta

Wed, Sep 2 - Sat, Sep 5

9:30 pm - 11:22 pmORD Chicago O'Hare Intl-DLH Duluth Intl

1h 52mnonstop

7:45 am - 9:41 amDLH Duluth Intl-ORD Chicago O'Hare Intl

1h 56mnonstop

$249United Airlines

Thu, Oct 1 - Sun, Oct 4

9:30 pm - 11:20 pmORD Chicago O'Hare Intl-DLH Duluth Intl

1h 50mnonstop

6:24 pm - 8:18 pmDLH Duluth Intl-ORD Chicago O'Hare Intl

1h 54mnonstop

$249United Airlines

Tue, Sep 15 - Tue, Sep 22

9:30 pm - 11:22 pmORD Chicago O'Hare Intl-DLH Duluth Intl

1h 52mnonstop

3:10 pm - 5:05 pmDLH Duluth Intl-ORD Chicago O'Hare Intl

1h 55mnonstop

$249United Airlines

Sat, Oct 10 - Mon, Oct 12

8:45 am - 10:42 amORD Chicago O'Hare Intl-DLH Duluth Intl

1h 57mnonstop

11:18 am - 1:14 pmDLH Duluth Intl-ORD Chicago O'Hare Intl

1h 56mnonstop

$249United Airlines

Fri, Dec 4 - Sun, Dec 6

9:30 pm - 11:22 pmORD Chicago O'Hare Intl-DLH Duluth Intl

1h 52mnonstop

3:10 pm - 5:05 pmDLH Duluth Intl-ORD Chicago O'Hare Intl

1h 55mnonstop

$249United Airlines

Fri, Oct 2 - Tue, Oct 6

9:30 pm - 11:22 pmORD Chicago O'Hare Intl-DLH Duluth Intl

1h 52mnonstop

7:45 am - 9:41 amDLH Duluth Intl-ORD Chicago O'Hare Intl

1h 56mnonstop

$249United Airlines

Thu, Oct 8 - Sun, Oct 18

4:00 pm - 5:51 pmORD Chicago O'Hare Intl-DLH Duluth Intl

1h 51mnonstop

6:32 pm - 8:28 pmDLH Duluth Intl-ORD Chicago O'Hare Intl

1h 56mnonstop

$249United Airlines

Sat, Sep 12 - Sat, Sep 19

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 11:01 amORD Chicago O'Hare Intl-DLH Duluth Intl

5h 01m1 stop Minneapolis St Paul

11:41 am - 5:41 pmDLH Duluth Intl-ORD Chicago O'Hare Intl

6h 00m1 stop Minneapolis St Paul

$413Delta

Wed, Aug 19 - Sat, Aug 22

6:00 am - 11:01 amORD Chicago O'Hare Intl-DLH Duluth Intl

5h 01m1 stop Minneapolis St Paul

4:11 pm - 9:47 pmDLH Duluth Intl-ORD Chicago O'Hare Intl

5h 36m1 stop Minneapolis St Paul

$413Delta

Wed, Aug 19 - Sat, Aug 22

3:50 pm - 11:22 pmDEN Denver Intl-DLH Duluth Intl

6h 32m1 stop Chicago O'Hare Intl

6:23 pm - 11:53 pmDLH Duluth Intl-DEN Denver Intl

6h 30m1 stop Chicago O'Hare Intl

$413United Airlines

Sat, Aug 22 - Wed, Aug 26

12:40 pm - 2:29 pmORD Chicago O'Hare Intl-DLH Duluth Intl

1h 49mnonstop

6:23 pm - 8:19 pmDLH Duluth Intl-ORD Chicago O'Hare Intl

1h 56mnonstop

$419United Airlines

Thu, Aug 20 - Fri, Sep 4

6:05 pm - 10:41 pmLGA New York LaGuardia-DLH Duluth Intl

5h 36m1 stop Minneapolis St Paul

4:11 pm - 11:43 pmDLH Duluth Intl-LGA New York LaGuardia

6h 32m1 stop Minneapolis St Paul

$458Delta

Sat, Aug 22 - Wed, Aug 26

6:00 am - 11:01 amORD Chicago O'Hare Intl-DLH Duluth Intl

5h 01m1 stop Minneapolis St Paul

5:15 am - 1:50 pmDLH Duluth Intl-ORD Chicago O'Hare Intl

8h 35m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County

$464Delta

Wed, Aug 19 - Sat, Aug 22

12:40 pm - 2:29 pmORD Chicago O'Hare Intl-DLH Duluth Intl

1h 49mnonstop

6:23 pm - 8:19 pmDLH Duluth Intl-ORD Chicago O'Hare Intl

1h 56mnonstop

$464United Airlines

Wed, Aug 19 - Sat, Aug 22

8:45 am - 10:42 amORD Chicago O'Hare Intl-DLH Duluth Intl

1h 57mnonstop

3:11 pm - 5:05 pmDLH Duluth Intl-ORD Chicago O'Hare Intl

1h 54mnonstop

$464United Airlines

Wed, Aug 19 - Sat, Aug 22

6:00 am - 11:01 amORD Chicago O'Hare Intl-DLH Duluth Intl

5h 01m1 stop Minneapolis St Paul

5:15 am - 8:30 amDLH Duluth Intl-ORD Chicago O'Hare Intl

3h 15m1 stop Minneapolis St Paul

$468Delta

Wed, Aug 19 - Sat, Aug 22

6:05 pm - 10:41 pmLGA New York LaGuardia-DLH Duluth Intl

5h 36m1 stop Minneapolis St Paul

8:18 am - 4:49 pmDLH Duluth Intl-LGA New York LaGuardia

7h 31m1 stop Minneapolis St Paul

$468Delta

Sat, Aug 22 - Wed, Aug 26

Fly from

Route

Depart

Return

Price

Cheapest round-trip

ChicagoDuluth

ORD Chicago O'Hare Intl - DLH Duluth Intl

ORDDLH

Chicago O'Hare Intl

Fri 1/29

6:00 am-11:15 am

1 stop5h 15m

Duluth Intl

Sun 1/31

4:15 pm-9:37 pm

1 stop5h 22m

$206

ChicagoDuluth

ORD Chicago O'Hare Intl - DLH Duluth Intl

ORDDLH

Chicago O'Hare Intl

Fri 1/29

7:00 am-3:44 pm

2 stops8h 44m

Duluth Intl

Sun 1/31

5:10 am-8:43 am

1 stop3h 33m

$212

ChicagoDuluth

ORD Chicago O'Hare Intl - DLH Duluth Intl

ORDDLH

Chicago O'Hare Intl

Wed 9/2

6:00 am-11:01 am

1 stop5h 01m

Duluth Intl

Sat 9/5

11:41 am-5:41 pm

1 stop6h 00m

$237

ChicagoDuluth

ORD Chicago O'Hare Intl - DLH Duluth Intl

ORDDLH

Chicago O'Hare Intl

Thu 10/1

9:30 pm-11:22 pm

Nonstop1h 52m

Duluth Intl

Sun 10/4

7:45 am-9:41 am

Nonstop1h 56m

$249

Quickest round-trip

ChicagoDuluth

ORD Chicago O'Hare Intl - DLH Duluth Intl

ORDDLH

Chicago O'Hare Intl

Tue 9/15

9:30 pm-11:20 pm

Nonstop1h 50m

Duluth Intl

Tue 9/22

6:24 pm-8:18 pm

Nonstop1h 54m

$249

ChicagoDuluth

ORD Chicago O'Hare Intl - DLH Duluth Intl

ORDDLH

Chicago O'Hare Intl

Sat 10/10

9:30 pm-11:22 pm

Nonstop1h 52m

Duluth Intl

Mon 10/12

3:10 pm-5:05 pm

Nonstop1h 55m

$249

ChicagoDuluth

ORD Chicago O'Hare Intl - DLH Duluth Intl

ORDDLH

Chicago O'Hare Intl

Fri 12/4

8:45 am-10:42 am

Nonstop1h 57m

Duluth Intl

Sun 12/6

11:18 am-1:14 pm

Nonstop1h 56m

$249

ChicagoDuluth

ORD Chicago O'Hare Intl - DLH Duluth Intl

ORDDLH

Chicago O'Hare Intl

Fri 10/2

9:30 pm-11:22 pm

Nonstop1h 52m

Duluth Intl

Tue 10/6

3:10 pm-5:05 pm

Nonstop1h 55m

$249

ChicagoDuluth

ORD Chicago O'Hare Intl - DLH Duluth Intl

ORDDLH

Chicago O'Hare Intl

Thu 10/8

9:30 pm-11:22 pm

Nonstop1h 52m

Duluth Intl

Sun 10/18

7:45 am-9:41 am

Nonstop1h 56m

$249

ChicagoDuluth

ORD Chicago O'Hare Intl - DLH Duluth Intl

ORDDLH

Chicago O'Hare Intl

Sat 9/12

4:00 pm-5:51 pm

Nonstop1h 51m

Duluth Intl

Sat 9/19

6:32 pm-8:28 pm

Nonstop1h 56m

$249

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 September. Flight prices, which tend to average around $333, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Duluth from United States during November instead. Flights to Duluth in November, while not as cheap as those in September, still average around $402.

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 $162. This is 40% 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.

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	September	32% cheaper	Flying from Los Angeles to Duluth costs on average just $393 in September
MOST EXPENSIVE MONTH TO FLY TO DULUTH FROM LOS ANGELES	April	106% more expensive	It costs about $1,184 for flights to Duluth from Los Angeles in April
MOST POPULAR MONTH TO FLY TO DULUTH FROM LOS ANGELES	July	650% 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	$169
Best Round-Trip Price	$206
Fastest flight time	1h 50m
Popular in	September

The best one-way flight price to Duluth from United States in the last 5 days is $169 (Chicago O'Hare 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 $206 (Chicago O'Hare Intl to Duluth Intl).

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The fastest flight to Duluth from United States takes 1h 50m (Chicago O'Hare Intl to Duluth Intl).

Search Deals

September has the highest demand for flights to Duluth, with a 9% 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 $243 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 August 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.