Flights to Duluth Intl

$179 Cheap flights to Duluth

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Duluth departing on 3/19. 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 the United States to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:50 am - 10:43 am
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
11:20 am - 1:09 pm
DLH
-
ORD
1h 49mnonstop
$179United Airlines
Thu, Mar 19 - Sun, Mar 22
United Airlines Logo
8:50 am - 10:43 am
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
11:20 am - 1:09 pm
DLH
-
ORD
1h 49mnonstop
$186United Airlines
Fri, Mar 20 - Sun, Mar 22
United Airlines Logo
8:50 am - 10:43 am
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
11:20 am - 1:09 pm
DLH
-
ORD
1h 49mnonstop
$211United Airlines
Fri, Mar 13 - Sun, Mar 15
Delta Logo
2:05 pm - 8:09 pm
MDW
-
DLH
6h 04m
1 stop
Delta Logo
12:37 pm - 6:40 pm
DLH
-
MDW
6h 03m
1 stop
$228Delta
Fri, Mar 20 - Mon, Mar 23
Delta Logo
6:15 am - 11:11 am
ORD
-
DLH
4h 56m
1 stop
Delta Logo
12:15 pm - 6:01 pm
DLH
-
ORD
5h 46m
1 stop
$228Delta
Wed, Feb 11 - Sat, Feb 14
United Airlines Logo
12:45 pm - 2:33 pm
ORD
-
DLH
1h 48mnonstop
United Airlines Logo
7:45 am - 9:42 am
DLH
-
ORD
1h 57mnonstop
$236United Airlines
Fri, May 29 - Sun, May 31
Delta Logo
7:20 pm - 10:47 pm
MDW
-
DLH
3h 27m
1 stop
Delta Logo
5:00 am - 8:50 am
DLH
-
MDW
3h 50m
1 stop
$243Delta
Fri, Mar 13 - Sun, Mar 15
Delta Logo
7:00 pm - 10:47 pm
ORD
-
DLH
3h 47m
1 stop
Delta Logo
12:37 pm - 5:53 pm
DLH
-
ORD
5h 16m
1 stop
$243Delta
Fri, Apr 10 - Sat, Apr 11
United Airlines Logo
8:50 am - 10:43 am
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
3:07 pm - 4:53 pm
DLH
-
ORD
1h 46mnonstop
$247United Airlines
Wed, Mar 18 - Mon, Mar 23
United Airlines Logo
12:45 pm - 2:33 pm
ORD
-
DLH
1h 48mnonstop
United Airlines Logo
7:45 am - 9:42 am
DLH
-
ORD
1h 57mnonstop
$250United Airlines
Fri, May 29 - Sun, May 31

momondo Fare Finder

 
Locate flights to Duluth Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on January 29, 2026.
Use the filters below to find and compare flights to Duluth that are best for you.

Fly from

Route

Depart

Return

Price

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Thu 3/19

8:50 am-10:43 am

Nonstop1h 53m

Duluth Intl

Sun 3/22

11:20 am-1:09 pm

Nonstop1h 49m

$179

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 3/20

8:50 am-10:43 am

Nonstop1h 53m

Duluth Intl

Sun 3/22

11:20 am-1:09 pm

Nonstop1h 49m

$186

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 3/13

8:50 am-10:43 am

Nonstop1h 53m

Duluth Intl

Sun 3/15

11:20 am-1:09 pm

Nonstop1h 49m

$211

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Fri 3/20

2:05 pm-8:09 pm

1 stop6h 04m

Duluth Intl

Mon 3/23

12:37 pm-6:40 pm

1 stop6h 03m

$228

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 2/11

6:15 am-11:11 am

1 stop4h 56m

Duluth Intl

Sat 2/14

12:15 pm-6:01 pm

1 stop5h 46m

$228

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 5/29

12:45 pm-2:33 pm

Nonstop1h 48m

Duluth Intl

Sun 5/31

7:45 am-9:42 am

Nonstop1h 57m

$236

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Fri 3/13

7:20 pm-10:47 pm

1 stop3h 27m

Duluth Intl

Sun 3/15

5:00 am-8:50 am

1 stop3h 50m

$243

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 4/10

7:00 pm-10:47 pm

1 stop3h 47m

Duluth Intl

Sat 4/11

12:37 pm-5:53 pm

1 stop5h 16m

$243

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 3/18

8:50 am-10:43 am

Nonstop1h 53m

Duluth Intl

Mon 3/23

3:07 pm-4:53 pm

Nonstop1h 46m

$247

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 5/29

12:45 pm-2:33 pm

Nonstop1h 48m

Duluth Intl

Sun 5/31

7:45 am-9:42 am

Nonstop1h 57m

$250

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Duluth from

Duluth flights insights and trends

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

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 April instead. Flights to Duluth in April, while not as cheap as those in October, still average around $274.

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

Cheap Duluth flight deals and tips

Summary info about Duluth flight prices, duration and airlines

Best One-Way Price

$209

Best Round-Trip Price

$179

Fastest flight time

1h 47m

Popular in

July
The best one-way flight price to Duluth from United States in the last 72 hours is $209 (Chicago O'Hare Intl to Duluth Intl).
The best round-trip flight price to Duluth from United States in the last 72 hours is $179 (Chicago O'Hare Intl to Duluth Intl).
The fastest flight to Duluth from United States takes 1h 47m (Chicago O'Hare Intl to Duluth Intl).
July has the highest demand for flights to Duluth, with a 20% price increase on average.

Frequently asked questions about flying to Duluth

When are the weather conditions best for skiing in Duluth?

Typically, the best ski conditions are found in January, when the temperatures are lower and there is a chance of fresh snow. Popular places to ski in the Duluth area include Spirit Mountain. Many momondo users planning trips to multiple ski mountains or resorts in the Duluth area will check out Lutsen Mountains as well.

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 Ironwood Gogebic County Airport for $287 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?

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.

Traveling to a place near Duluth?

Book flights to Duluth if you plan to visit one of these locations
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.

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