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Cheap flights from Chicago to Duluth from $199

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 8/2. 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 Chicago to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:00 am - 10:44 am
ORD
-
DLH
1h 44mnonstop
United Airlines Logo
7:35 am - 9:31 am
DLH
-
ORD
1h 56mnonstop
$239United Airlines
Sat, Oct 10 - Mon, Oct 12
United Airlines Logo
9:35 pm - 11:27 pm
ORD
-
DLH
1h 52mnonstop
United Airlines Logo
5:00 am - 6:56 am
DLH
-
ORD
1h 56mnonstop
$249United Airlines
Thu, Aug 20 - Sat, Aug 29
United Airlines Logo
9:30 pm - 11:23 pm
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
7:06 am - 9:03 am
DLH
-
ORD
1h 57mnonstop
$251United Airlines
Wed, Jun 3 - Mon, Jun 8
United Airlines Logo
7:50 pm - 9:46 pm
ORD
-
DLH
1h 56mnonstop
United Airlines Logo
7:03 am - 8:57 am
DLH
-
ORD
1h 54mnonstop
$254United Airlines
Sat, May 23 - Sat, May 30
Delta Logo
6:45 pm - 11:38 pm
MDW
-
DLH
4h 53m
1 stop
Delta Logo
5:10 am - 8:38 am
DLH
-
MDW
3h 28m
1 stop
$258Delta
Fri, Sep 4 - Mon, Sep 7
Delta Logo
6:30 am - 11:07 am
ORD
-
DLH
4h 37m
1 stop
Delta Logo
4:30 pm - 9:25 pm
DLH
-
ORD
4h 55m
1 stop
$258Delta
Fri, Jun 12 - Sun, Jun 14
Delta Logo
9:30 am - 3:19 pm
MDW
-
DLH
5h 49m
2 stops
Delta Logo
5:10 am - 8:38 am
DLH
-
MDW
3h 28m
1 stop
$264Delta
Fri, Sep 4 - Mon, Sep 7
Delta Logo
6:24 am - 12:04 pm
ORD
-
DLH
5h 40m
1 stop
Delta Logo
5:15 am - 12:56 pm
DLH
-
ORD
7h 41m
2 stops
$264Delta
Wed, Jun 3 - Sat, Jun 6
Delta Logo
7:13 pm - 10:44 pm
MDW
-
DLH
3h 31m
1 stop
Delta Logo
7:50 am - 1:09 pm
DLH
-
MDW
5h 19m
1 stop
$268Delta
Sat, Jun 6 - Sat, Jun 13
Delta Logo
6:30 am - 11:07 am
ORD
-
DLH
4h 37m
1 stop
Delta Logo
5:00 am - 8:35 am
DLH
-
ORD
3h 35m
1 stop
$268Delta
Fri, Jun 12 - Sat, Jun 20

United Airlines flights from Chicago to Duluth

Our best United Airlines deals on Chicago to Duluth flight tickets
United Airlines
Oct 10
ORD9:00 amChicago O'Hare Intl
1h 44m
DLH10:44 amDuluth Intl
Oct 12
DLH7:35 amDuluth Intl
1h 56m
ORD9:31 amChicago O'Hare Intl
$239
United Airlines
Aug 20
ORD9:35 pmChicago O'Hare Intl
1h 52m
DLH11:27 pmDuluth Intl
Aug 29
DLH5:00 amDuluth Intl
1h 56m
ORD6:56 amChicago O'Hare Intl
$249
United Airlines
Jun 3
ORD9:30 pmChicago O'Hare Intl
1h 53m
DLH11:23 pmDuluth Intl
Jun 8
DLH7:06 amDuluth Intl
1h 57m
ORD9:03 amChicago O'Hare Intl
$251

Delta flights from Chicago to Duluth

Our best Delta deals on Chicago to Duluth flight tickets
Delta
Sep 4
MDW6:45 pmChicago Midway
4h 53m
1 stop
DLH11:38 pmDuluth Intl
Sep 7
DLH5:10 amDuluth Intl
3h 28m
1 stop
MDW8:38 amChicago Midway
$258
Delta
Sep 4
MDW9:30 amChicago Midway
5h 49m
2 stops
DLH3:19 pmDuluth Intl
Sep 7
DLH5:10 amDuluth Intl
3h 28m
1 stop
MDW8:38 amChicago Midway
$264
Delta
Jun 6
MDW7:13 pmChicago Midway
3h 31m
1 stop
DLH10:44 pmDuluth Intl
Jun 13
DLH7:50 amDuluth Intl
5h 19m
1 stop
MDW1:09 pmChicago Midway
$268

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 May 10, 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
Quickest round-trip

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sat 10/10

9:00 am-10:44 am

Nonstop1h 44m

Duluth Intl

Mon 10/12

7:35 am-9:31 am

Nonstop1h 56m

$239

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Thu 8/20

9:35 pm-11:27 pm

Nonstop1h 52m

Duluth Intl

Sat 8/29

5:00 am-6:56 am

Nonstop1h 56m

$249

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 6/3

9:30 pm-11:23 pm

Nonstop1h 53m

Duluth Intl

Mon 6/8

7:06 am-9:03 am

Nonstop1h 57m

$251

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sat 5/23

7:50 pm-9:46 pm

Nonstop1h 56m

Duluth Intl

Sat 5/30

7:03 am-8:57 am

Nonstop1h 54m

$254

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Fri 9/4

6:45 pm-11:38 pm

1 stop4h 53m

Duluth Intl

Mon 9/7

5:10 am-8:38 am

1 stop3h 28m

$258

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 6/12

6:30 am-11:07 am

1 stop4h 37m

Duluth Intl

Sun 6/14

4:30 pm-9:25 pm

1 stop4h 55m

$258

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Fri 9/4

9:30 am-3:19 pm

2 stops5h 49m

Duluth Intl

Mon 9/7

5:10 am-8:38 am

1 stop3h 28m

$264

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 6/3

6:24 am-12:04 pm

1 stop5h 40m

Duluth Intl

Sat 6/6

5:15 am-12:56 pm

2 stops7h 41m

$264

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Sat 6/6

7:13 pm-10:44 pm

1 stop3h 31m

Duluth Intl

Sat 6/13

7:50 am-1:09 pm

1 stop5h 19m

$268

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

5:00 am-8:35 am

1 stop3h 35m

$268

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 June. Flight prices, which tend to average around $178, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of June, then book flights to Duluth from Chicago during April instead. Flights to Duluth in April, while not as cheap as those in June, still average around $178.

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 $632.

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 $348 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

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

$273

Fastest flight time

1h 42m

Direct flights

Every day

Airports in Duluth

1 airport
The best one-way flight to Duluth from Chicago in the past 72 hours is $273. The best round-trip flight deal from Chicago to Duluth found on momondo in the last 72 hours is $268.
The fastest flight from Chicago to Duluth takes 1h 42m
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

Frequently asked questions about flying from Chicago to Duluth

  • 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 42m.

  • 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
9,694 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 28 flights on this route every week with an average price of $362. 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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