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Cheap flights from Chicago to Duluth from $179

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Duluth departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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United Airlines Logo
8:13 pm - 9:59 pmORD-DLH
1h 46mnonstop
United Airlines Logo
2:57 pm - 4:56 pmDLH-ORD
1h 59mnonstop
$179United Airlines
Find Deal
Wed, Dec 10 - Tue, Dec 16
Delta Logo
7:02 pm - 11:59 pmMDW-DLH
4h 57m1 stop
Delta Logo
5:00 am - 9:19 amDLH-MDW
4h 19m1 stop
$198Delta
Find Deal
Wed, Dec 10 - Tue, Dec 16
Delta Logo
6:00 am - 11:20 amORD-DLH
5h 20m1 stop
Delta Logo
5:00 am - 11:40 amDLH-ORD
6h 40m1 stop
$198Delta
Find Deal
Tue, Dec 9 - Sun, Dec 14
Delta Logo
7:02 pm - 11:59 pmMDW-DLH
4h 57m1 stop
Delta Logo
5:00 am - 12:34 pmDLH-MDW
7h 34m2 stops
$204Delta
Find Deal
Wed, Dec 10 - Tue, Dec 16
Delta Logo
6:00 am - 11:20 amORD-DLH
5h 20m1 stop
Delta Logo
5:00 am - 1:50 pmDLH-ORD
8h 50m2 stops
$204Delta
Find Deal
Wed, Dec 10 - Sun, Dec 14
United Airlines Logo
8:51 am - 10:38 amORD-DLH
1h 47mnonstop
United Airlines Logo
3:06 pm - 5:05 pmDLH-ORD
1h 59mnonstop
$209United Airlines
Find Deal
Thu, Nov 13 - Mon, Nov 17
Delta Logo
7:02 pm - 11:59 pmMDW-DLH
4h 57m1 stop
Delta Logo
12:01 pm - 6:18 pmDLH-MDW
6h 17m1 stop
$213Delta
Find Deal
Tue, Dec 9 - Sun, Dec 14
Delta Logo
7:02 pm - 11:59 pmMDW-DLH
4h 57m1 stop
Delta Logo
5:00 am - 12:34 pmDLH-MDW
7h 34m2 stops
$219Delta
Find Deal
Tue, Dec 9 - Sun, Dec 14
Delta Logo
6:00 am - 11:20 amORD-DLH
5h 20m1 stop
Delta Logo
12:01 pm - 4:57 pmDLH-ORD
4h 56m1 stop
$223Delta
Find Deal
Wed, Dec 10 - Tue, Dec 16
United Airlines Logo
8:51 am - 10:38 amORD-DLH
1h 47mnonstop
United Airlines Logo
11:14 am - 1:13 pmDLH-ORD
1h 59mnonstop
$224United Airlines
Find Deal
Fri, Nov 21 - Mon, Nov 24

United Airlines flights from Chicago to Duluth

Our best United Airlines deals on Chicago to Duluth flight tickets
United Airlines
Dec 10
ORD8:13 pmChicago O'Hare Intl
1h 46m
DLH9:59 pmDuluth Intl
Dec 16
DLH2:57 pmDuluth Intl
1h 59m
ORD4:56 pmChicago O'Hare Intl
$179
Find similar
United Airlines
Nov 13
ORD8:51 amChicago O'Hare Intl
1h 47m
DLH10:38 amDuluth Intl
Nov 17
DLH3:06 pmDuluth Intl
1h 59m
ORD5:05 pmChicago O'Hare Intl
$209
Find similar
United Airlines
Nov 21
ORD8:51 amChicago O'Hare Intl
1h 47m
DLH10:38 amDuluth Intl
Nov 24
DLH11:14 amDuluth Intl
1h 59m
ORD1:13 pmChicago O'Hare Intl
$224
Find similar

Delta flights from Chicago to Duluth

Our best Delta deals on Chicago to Duluth flight tickets
Delta
Dec 10
MDW7:02 pmChicago Midway
4h 57m
1 stop
DLH11:59 pmDuluth Intl
Dec 16
DLH5:00 amDuluth Intl
4h 19m
1 stop
MDW9:19 amChicago Midway
$198
Find similar
Delta
Dec 10
MDW7:02 pmChicago Midway
4h 57m
1 stop
DLH11:59 pmDuluth Intl
Dec 16
DLH5:00 amDuluth Intl
7h 34m
2 stops
MDW12:34 pmChicago Midway
$204
Find similar
Delta
Dec 9
MDW7:02 pmChicago Midway
4h 57m
1 stop
DLH11:59 pmDuluth Intl
Dec 14
DLH12:01 pmDuluth Intl
6h 17m
1 stop
MDW6:18 pmChicago Midway
$213
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 October 31, 2025.
Use the filters below to find and compare flights from Chicago to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 12/10

8:13 pm-9:59 pm

Nonstop1h 46m

Duluth Intl

Tue 12/16

2:57 pm-4:56 pm

Nonstop1h 59m

$179

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Wed 12/10

7:02 pm-11:59 pm

1 stop4h 57m

Duluth Intl

Tue 12/16

5:00 am-9:19 am

1 stop4h 19m

$198

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Tue 12/9

6:00 am-11:20 am

1 stop5h 20m

Duluth Intl

Sun 12/14

5:00 am-11:40 am

1 stop6h 40m

$198

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Wed 12/10

7:02 pm-11:59 pm

1 stop4h 57m

Duluth Intl

Tue 12/16

5:00 am-12:34 pm

2 stops7h 34m

$204

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 12/10

6:00 am-11:20 am

1 stop5h 20m

Duluth Intl

Sun 12/14

5:00 am-1:50 pm

2 stops8h 50m

$204

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Thu 11/13

8:51 am-10:38 am

Nonstop1h 47m

Duluth Intl

Mon 11/17

3:06 pm-5:05 pm

Nonstop1h 59m

$209

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Tue 12/9

7:02 pm-11:59 pm

1 stop4h 57m

Duluth Intl

Sun 12/14

12:01 pm-6:18 pm

1 stop6h 17m

$213

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Tue 12/9

7:02 pm-11:59 pm

1 stop4h 57m

Duluth Intl

Sun 12/14

5:00 am-12:34 pm

2 stops7h 34m

$219

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 12/10

6:00 am-11:20 am

1 stop5h 20m

Duluth Intl

Tue 12/16

12:01 pm-4:57 pm

1 stop4h 56m

$223

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 11/21

8:51 am-10:38 am

Nonstop1h 47m

Duluth Intl

Mon 11/24

11:14 am-1:13 pm

Nonstop1h 59m

$224

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Duluth from

How to get the cheapest flight ticket from Chicago 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 typical price of a round-trip flight between Chicago and Duluth?

What is the cheapest month to fly to Duluth?

The cheapest month to fly to Duluth from Chicago is in December. Flight prices, which tend to average around $250, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Duluth from Chicago during April instead. Flights to Duluth in April, while not as cheap as those in December, still average around $266.

What is the cheapest day to depart on your flight to Duluth?

The cheapest day to depart from Chicago to Duluth is on a Saturday when prices can be found for as low as $319. On the other hand, Sunday is the most expensive day to depart from Chicago because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $399.

What is the cheapest time of day to depart on your flight to Duluth?

Flying to Duluth from Chicago in the evening is the least expensive time of day to depart. momondo users have found prices as low as $339 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Duluth is in the afternoon when prices are around $356.

What is the cheapest Chicago to Duluth Intl flight route?

Fly from Chicago O'Hare Intl to Duluth Intl for the best Chicago - Duluth Intl flight prices

What cabin class options are available on Chicago to Duluth Intl flights?

There is only 1 cabin class available to choose from on Chicago to Duluth Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Duluth flights?

You could potentially save up to 48% on your flight if you consider stops on a Chicago to Duluth flight.

How have Chicago to Duluth flight prices changed over time?

When to book flights from Chicago to Duluth

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

Cheap Chicago to Duluth (CHI to DLH) flight deals and tips

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

Best Price Found

$269

Fastest flight time

1h 37m

Direct flights

Every day

Airports in Duluth

1 airport
The best flight deal from Chicago to Duluth found on momondo in the last 72 hours is $269
The fastest flight from Chicago to Duluth takes 1h 37m
Direct flights go from Chicago to Duluth every day.
There is 1 airport near Duluth: Duluth Intl (DLH)
Search flight deals

  • How far is Chicago to Duluth Intl by plane?

    Duluth Intl is 404.5 mi away from Chicago. By plane, this route typically takes 1h 37m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Duluth Intl Airport.

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

    The travel and health documents you'll need for your trip to Duluth Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Duluth Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago to Duluth?

  • What is the most popular airline from Chicago to Duluth?

Best airlines flying from Chicago to Duluth

Compare and see reviews for airlines that fly from Chicago to Duluth with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $209Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights

  • United Airlines Flights From Chicago to Duluth

    The lowest priced United Airlines flight from Chicago to Duluth from the last 72 hours was $209. Generally, United Airlines has 11 flights on this route every week with an average price of $354. United Airlines is rated 7.4/10 by our users.

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 Chicago to Duluth?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Duluth. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Duluth from Chicago with this policy.

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

Once you have performed a search for Chicago to Duluth flights, momondo helps you find the right one 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 from Chicago to Duluth right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Duluth from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Duluth trip

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