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Cheap flights from Chicago to Duluth from $198

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 1/14. 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.
Delta Logo
9:50 am - 3:44 pm
MDW
-
DLH
5h 54m1 stop
Delta Logo
11:56 am - 6:36 pm
DLH
-
MDW
6h 40m1 stop
$198Delta
mié., ene. 14 - vie., ene. 23
Delta Logo
6:15 am - 11:16 am
ORD
-
DLH
5h 01m1 stop
Delta Logo
11:56 am - 5:55 pm
DLH
-
ORD
5h 59m1 stop
$198Delta
mié., ene. 14 - mar., ene. 20
Delta Logo
9:32 am - 3:44 pm
MDW
-
DLH
6h 12m2 stops
Delta Logo
11:56 am - 4:16 pm
DLH
-
MDW
4h 20m1 stop
$204Delta
mié., ene. 14 - sáb., ene. 24
Delta Logo
6:15 am - 11:16 am
ORD
-
DLH
5h 01m1 stop
Delta Logo
11:56 am - 9:05 pm
DLH
-
ORD
9h 09m2 stops
$204Delta
mié., ene. 14 - vie., ene. 23
Delta Logo
6:50 am - 3:44 pm
ORD
-
DLH
8h 54m2 stops
Delta Logo
11:56 am - 9:05 pm
DLH
-
ORD
9h 09m2 stops
$209Delta
mié., ene. 14 - jue., ene. 22
Delta Logo
9:50 am - 3:44 pm
MDW
-
DLH
5h 54m1 stop
Delta Logo
11:56 am - 6:32 pm
DLH
-
MDW
6h 36m1 stop
$213Delta
jue., ene. 8 - lun., ene. 12
Delta Logo
6:15 am - 11:16 am
ORD
-
DLH
5h 01m1 stop
Delta Logo
11:56 am - 5:55 pm
DLH
-
ORD
5h 59m1 stop
$213Delta
mié., ene. 14 - mié., ene. 21
Delta Logo
9:32 am - 3:44 pm
MDW
-
DLH
6h 12m2 stops
Delta Logo
11:56 am - 6:32 pm
DLH
-
MDW
6h 36m1 stop
$219Delta
jue., ene. 8 - lun., ene. 12
United Airlines Logo
12:45 pm - 2:30 pm
ORD
-
DLH
1h 45mnonstop
United Airlines Logo
3:05 pm - 5:10 pm
DLH
-
ORD
2h 05mnonstop
$233United Airlines
jue., ene. 8 - lun., ene. 12
United Airlines Logo
12:45 pm - 2:30 pm
ORD
-
DLH
1h 45mnonstop
United Airlines Logo
3:05 pm - 5:10 pm
DLH
-
ORD
2h 05mnonstop
$234United Airlines
jue., ene. 8 - lun., ene. 12

Delta flights from Chicago to Duluth

Our best Delta deals on Chicago to Duluth flight tickets
Delta
Jan 14
MDW9:50 amChicago Midway
5h 54m
1 stop
DLH3:44 pmDuluth Intl
Jan 23
DLH11:56 amDuluth Intl
6h 40m
1 stop
MDW6:36 pmChicago Midway
$198
Find similar
Delta
Jan 14
MDW9:32 amChicago Midway
6h 12m
2 stops
DLH3:44 pmDuluth Intl
Jan 24
DLH11:56 amDuluth Intl
4h 20m
1 stop
MDW4:16 pmChicago Midway
$204
Find similar
Delta
Jan 14
ORD6:50 amChicago O'Hare Intl
8h 54m
2 stops
DLH3:44 pmDuluth Intl
Jan 22
DLH11:56 amDuluth Intl
9h 09m
2 stops
ORD9:05 pmChicago O'Hare Intl
$209
Find similar

United Airlines flights from Chicago to Duluth

Our best United Airlines deals on Chicago to Duluth flight tickets
United Airlines
Jan 8
ORD12:45 pmChicago O'Hare Intl
1h 45m
DLH2:30 pmDuluth Intl
Jan 12
DLH3:05 pmDuluth Intl
2h 05m
ORD5:10 pmChicago O'Hare Intl
$233
Find similar
United Airlines
Jan 8
ORD12:45 pmChicago O'Hare Intl
1h 45m
DLH2:30 pmDuluth Intl
Jan 12
DLH3:05 pmDuluth Intl
2h 05m
ORD5:10 pmChicago O'Hare Intl
$234
Find similar
United Airlines
Jan 14
ORD8:09 pmChicago O'Hare Intl
1h 50m
DLH9:59 pmDuluth Intl
Jan 22
DLH3:05 pmDuluth Intl
2h 05m
ORD5:10 pmChicago O'Hare Intl
$239
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 diciembre 15, 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

MDW - DLH

MDWDLH

Chicago Midway

mié. 1/14

9:50 am-3:44 pm

1 stop5h 54m

Duluth Intl

vie. 1/23

11:56 am-6:36 pm

1 stop6h 40m

$198

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

mié. 1/14

6:15 am-11:16 am

1 stop5h 01m

Duluth Intl

mar. 1/20

11:56 am-5:55 pm

1 stop5h 59m

$198

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

mié. 1/14

9:32 am-3:44 pm

2 stops6h 12m

Duluth Intl

sáb. 1/24

11:56 am-4:16 pm

1 stop4h 20m

$204

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

mié. 1/14

6:15 am-11:16 am

1 stop5h 01m

Duluth Intl

vie. 1/23

11:56 am-9:05 pm

2 stops9h 09m

$204

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

mié. 1/14

6:50 am-3:44 pm

2 stops8h 54m

Duluth Intl

jue. 1/22

11:56 am-9:05 pm

2 stops9h 09m

$209

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

jue. 1/8

9:50 am-3:44 pm

1 stop5h 54m

Duluth Intl

lun. 1/12

11:56 am-6:32 pm

1 stop6h 36m

$213

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

mié. 1/14

6:15 am-11:16 am

1 stop5h 01m

Duluth Intl

mié. 1/21

11:56 am-5:55 pm

1 stop5h 59m

$213

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

jue. 1/8

9:32 am-3:44 pm

2 stops6h 12m

Duluth Intl

lun. 1/12

11:56 am-6:32 pm

1 stop6h 36m

$219

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

jue. 1/8

12:45 pm-2:30 pm

Nonstop1h 45m

Duluth Intl

lun. 1/12

3:05 pm-5:10 pm

Nonstop2h 05m

$233

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

jue. 1/8

12:45 pm-2:30 pm

Nonstop1h 45m

Duluth Intl

lun. 1/12

3:05 pm-5:10 pm

Nonstop2h 05m

$234

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 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 $231, 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 April instead. Flights to Duluth in April, while not as cheap as those in October, 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 $324. On the other hand, Thursday 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 $407.

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 $349 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Duluth is in the morning when prices are around $367.

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 45% 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

$238

Fastest flight time

1h 43m

Direct flights

Every day

Airports in Duluth

1 airport
The best one-way flight to Duluth from Chicago in the past 72 hours is $238. The best round-trip flight deal from Chicago to Duluth found on momondo in the last 72 hours is $318.
The fastest flight from Chicago to Duluth takes 1h 43m
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 43m.

  • 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
9,092 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 12 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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mié. 1/14
mié. 1/21
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