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Cheap flights from Chicago to Duluth from $108

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Duluth departing on 6/19. 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
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:59 pm - 11:38 pm
ORD
-
DLH
3h 39m
1 stop
Delta Logo
5:10 am - 8:34 am
DLH
-
ORD
3h 24m
1 stop
$216Delta
Fri, Jun 19 - Sat, Jun 20
United Airlines Logo
8:17 pm - 10:06 pm
ORD
-
DLH
1h 49mnonstop
United Airlines Logo
6:57 pm - 8:50 pm
DLH
-
ORD
1h 53mnonstop
$239United Airlines
Thu, Apr 16 - Sun, Apr 19
United Airlines Logo
8:15 pm - 10:04 pm
ORD
-
DLH
1h 49mnonstop
United Airlines Logo
7:45 am - 9:41 am
DLH
-
ORD
1h 56mnonstop
$248United Airlines
Fri, May 8 - Sun, May 10
United Airlines Logo
8:17 pm - 10:06 pm
ORD
-
DLH
1h 49mnonstop
United Airlines Logo
7:25 am - 9:20 am
DLH
-
ORD
1h 55mnonstop
$254United Airlines
Fri, Apr 10 - Sun, Apr 12
United Airlines Logo
12:43 pm - 2:27 pm
ORD
-
DLH
1h 44mnonstop
United Airlines Logo
3:08 pm - 5:03 pm
DLH
-
ORD
1h 55mnonstop
$269United Airlines
Fri, Apr 3 - Tue, Apr 7
Delta Logo
6:15 am - 11:56 am
ORD
-
DLH
5h 41m
1 stop
Delta Logo
4:29 pm - 7:52 pm
DLH
-
ORD
3h 23m
1 stop
$273Delta
Sun, Apr 12 - Sat, Apr 18
Delta Logo
6:15 am - 11:56 am
ORD
-
DLH
5h 41m
1 stop
Delta Logo
12:47 pm - 8:40 pm
DLH
-
ORD
7h 53m
2 stops
$279Delta
Sun, Apr 12 - Sat, Apr 18
Delta Logo
7:13 pm - 10:44 pm
MDW
-
DLH
3h 31m
1 stop
Delta Logo
5:15 am - 8:42 am
DLH
-
MDW
3h 27m
1 stop
$280Delta
Fri, May 29 - Sun, May 31
Delta Logo
3:47 pm - 7:31 pm
ORD
-
DLH
3h 44m
1 stop
Delta Logo
12:46 pm - 7:20 pm
DLH
-
ORD
6h 34m
1 stop
$280Delta
Fri, May 29 - Sun, May 31
United Airlines Logo
9:15 pm - 11:08 pm
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
6:10 pm - 8:07 pm
DLH
-
ORD
1h 57mnonstop
$281United Airlines
Fri, Jun 12 - Sun, Jun 14

United Airlines flights from Chicago to Duluth

Our best United Airlines deals on Chicago to Duluth flight tickets
United Airlines
Apr 16
ORD8:17 pmChicago O'Hare Intl
1h 49m
DLH10:06 pmDuluth Intl
Apr 19
DLH6:57 pmDuluth Intl
1h 53m
ORD8:50 pmChicago O'Hare Intl
$239
United Airlines
May 8
ORD8:15 pmChicago O'Hare Intl
1h 49m
DLH10:04 pmDuluth Intl
May 10
DLH7:45 amDuluth Intl
1h 56m
ORD9:41 amChicago O'Hare Intl
$248
United Airlines
Apr 10
ORD8:17 pmChicago O'Hare Intl
1h 49m
DLH10:06 pmDuluth Intl
Apr 12
DLH7:25 amDuluth Intl
1h 55m
ORD9:20 amChicago O'Hare Intl
$254

Delta flights from Chicago to Duluth

Our best Delta deals on Chicago to Duluth flight tickets
Delta
Jun 19
ORD7:59 pmChicago O'Hare Intl
3h 39m
1 stop
DLH11:38 pmDuluth Intl
Jun 20
DLH5:10 amDuluth Intl
3h 24m
1 stop
ORD8:34 amChicago O'Hare Intl
$216
Delta
Apr 12
ORD6:15 amChicago O'Hare Intl
5h 41m
1 stop
DLH11:56 amDuluth Intl
Apr 18
DLH4:29 pmDuluth Intl
3h 23m
1 stop
ORD7:52 pmChicago O'Hare Intl
$273
Delta
Apr 12
ORD6:15 amChicago O'Hare Intl
5h 41m
1 stop
DLH11:56 amDuluth Intl
Apr 18
DLH12:47 pmDuluth Intl
7h 53m
2 stops
ORD8:40 pmChicago O'Hare Intl
$279

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 March 24, 2026.
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

Cheapest round-trip

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 6/19

7:59 pm-11:38 pm

1 stop3h 39m

Duluth Intl

Sat 6/20

5:10 am-8:34 am

1 stop3h 24m

$216

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Thu 4/16

8:17 pm-10:06 pm

Nonstop1h 49m

Duluth Intl

Sun 4/19

6:57 pm-8:50 pm

Nonstop1h 53m

$239

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 5/8

8:15 pm-10:04 pm

Nonstop1h 49m

Duluth Intl

Sun 5/10

7:45 am-9:41 am

Nonstop1h 56m

$248

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 4/10

8:17 pm-10:06 pm

Nonstop1h 49m

Duluth Intl

Sun 4/12

7:25 am-9:20 am

Nonstop1h 55m

$254
Quickest round-trip

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 4/3

12:43 pm-2:27 pm

Nonstop1h 44m

Duluth Intl

Tue 4/7

3:08 pm-5:03 pm

Nonstop1h 55m

$269

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sun 4/12

6:15 am-11:56 am

1 stop5h 41m

Duluth Intl

Sat 4/18

4:29 pm-7:52 pm

1 stop3h 23m

$273

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sun 4/12

6:15 am-11:56 am

1 stop5h 41m

Duluth Intl

Sat 4/18

12:47 pm-8:40 pm

2 stops7h 53m

$279

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Fri 5/29

7:13 pm-10:44 pm

1 stop3h 31m

Duluth Intl

Sun 5/31

5:15 am-8:42 am

1 stop3h 27m

$280

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 5/29

3:47 pm-7:31 pm

1 stop3h 44m

Duluth Intl

Sun 5/31

12:46 pm-7:20 pm

1 stop6h 34m

$280

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 6/12

9:15 pm-11:08 pm

Nonstop1h 53m

Duluth Intl

Sun 6/14

6:10 pm-8:07 pm

Nonstop1h 57m

$281

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

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 October. Flight prices, which tend to average around $198, 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 Chicago during January instead. Flights to Duluth in January, while not as cheap as those in October, still average around $209.

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 $269. On the other hand, Tuesday 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 $557.

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

Flying to Duluth from Chicago in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $356 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Duluth is in the morning when prices are around $378.

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?

No. A direct flight is the cheapest option for a flight between Chicago to Duluth.

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

$213

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 $213
The fastest flight from Chicago to Duluth takes 1h 37m
Direct flights go from Chicago to Duluth every day.
There is 1 airport in Duluth. From Chicago there are direct flights to 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
9,469 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 25 flights on this route every week with an average price of $367. 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
Superior
Hayward
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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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