Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago to Duluth from $164

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 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Duluth

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:30 pm - 11:23 pm
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
6:25 pm - 8:22 pm
DLH
-
ORD
1h 57mnonstop
$239United Airlines
Fri, Jul 17 - Tue, Jul 21
United Airlines Logo
9:30 pm - 11:23 pm
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
6:25 pm - 8:22 pm
DLH
-
ORD
1h 57mnonstop
$247United Airlines
Fri, Jul 17 - Fri, Jul 24
United Airlines Logo
9:30 pm - 11:23 pm
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
6:25 pm - 8:22 pm
DLH
-
ORD
1h 57mnonstop
$251United Airlines
Fri, Jul 17 - Tue, Jul 21
United Airlines Logo
9:30 pm - 11:23 pm
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
6:25 pm - 8:22 pm
DLH
-
ORD
1h 57mnonstop
$254United Airlines
Fri, Jul 10 - Fri, Jul 17
Delta Logo
6:55 pm - 10:49 pm
MDW
-
DLH
3h 54m
1 stop
Delta Logo
5:00 am - 8:37 am
DLH
-
MDW
3h 37m
1 stop
$258Delta
Sat, Aug 1 - Sun, Aug 2
Delta Logo
6:00 am - 11:15 am
ORD
-
DLH
5h 15m
1 stop
Delta Logo
5:10 am - 11:42 am
DLH
-
ORD
6h 32m
1 stop
$258Delta
Sat, Oct 17 - Tue, Oct 20
Delta Logo
11:30 am - 7:36 pm
ORD
-
DLH
8h 06m
2 stops
Delta Logo
4:15 pm - 7:34 pm
DLH
-
ORD
3h 19m
1 stop
$264Delta
Wed, Nov 25 - Sat, Nov 28
United Airlines Logo
9:30 pm - 11:23 pm
ORD
-
DLH
1h 53mnonstop
United Airlines Logo
6:25 pm - 8:22 pm
DLH
-
ORD
1h 57mnonstop
$269United Airlines
Sat, Jul 4 - Wed, Jul 8
Delta Logo
9:54 am - 3:23 pm
MDW
-
DLH
5h 29m
1 stop
Delta Logo
5:00 am - 8:37 am
DLH
-
MDW
3h 37m
1 stop
$273Delta
Sat, Jul 4 - Sat, Jul 11
Delta Logo
6:30 am - 11:08 am
ORD
-
DLH
4h 38m
1 stop
Delta Logo
5:00 am - 8:35 am
DLH
-
ORD
3h 35m
1 stop
$273Delta
Sat, Jul 4 - Sat, Jul 11

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Chicago to Duluth

Our best United Airlines deals on Chicago to Duluth flight tickets
United Airlines
Jul 17
ORD9:30 pmChicago O'Hare Intl
1h 53m
DLH11:23 pmDuluth Intl
Jul 21
DLH6:25 pmDuluth Intl
1h 57m
ORD8:22 pmChicago O'Hare Intl
$239
United Airlines
Jul 17
ORD9:30 pmChicago O'Hare Intl
1h 53m
DLH11:23 pmDuluth Intl
Jul 24
DLH6:25 pmDuluth Intl
1h 57m
ORD8:22 pmChicago O'Hare Intl
$247
United Airlines
Jul 17
ORD9:30 pmChicago O'Hare Intl
1h 53m
DLH11:23 pmDuluth Intl
Jul 21
DLH6:25 pmDuluth Intl
1h 57m
ORD8:22 pmChicago O'Hare Intl
$251

Delta flights from Chicago to Duluth

Our best Delta deals on Chicago to Duluth flight tickets
Delta
Oct 17
ORD6:00 amChicago O'Hare Intl
5h 15m
1 stop
DLH11:15 amDuluth Intl
Oct 20
DLH5:10 amDuluth Intl
6h 32m
1 stop
ORD11:42 amChicago O'Hare Intl
$258
Delta
Nov 25
ORD11:30 amChicago O'Hare Intl
8h 06m
2 stops
DLH7:36 pmDuluth Intl
Nov 28
DLH4:15 pmDuluth Intl
3h 19m
1 stop
ORD7:34 pmChicago O'Hare Intl
$264
Delta
Jul 4
MDW9:54 amChicago Midway
5h 29m
1 stop
DLH3:23 pmDuluth Intl
Jul 11
DLH5:00 amDuluth Intl
3h 37m
1 stop
MDW8:37 amChicago Midway
$273

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 June 21, 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

Fri 7/17

9:30 pm-11:23 pm

Nonstop1h 53m

Duluth Intl

Tue 7/21

6:25 pm-8:22 pm

Nonstop1h 57m

$239

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 7/17

9:30 pm-11:23 pm

Nonstop1h 53m

Duluth Intl

Fri 7/24

6:25 pm-8:22 pm

Nonstop1h 57m

$247

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 7/17

9:30 pm-11:23 pm

Nonstop1h 53m

Duluth Intl

Tue 7/21

6:25 pm-8:22 pm

Nonstop1h 57m

$251

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Fri 7/10

9:30 pm-11:23 pm

Nonstop1h 53m

Duluth Intl

Fri 7/17

6:25 pm-8:22 pm

Nonstop1h 57m

$254

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Sat 8/1

6:55 pm-10:49 pm

1 stop3h 54m

Duluth Intl

Sun 8/2

5:00 am-8:37 am

1 stop3h 37m

$258

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sat 10/17

6:00 am-11:15 am

1 stop5h 15m

Duluth Intl

Tue 10/20

5:10 am-11:42 am

1 stop6h 32m

$258

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Wed 11/25

11:30 am-7:36 pm

2 stops8h 06m

Duluth Intl

Sat 11/28

4:15 pm-7:34 pm

1 stop3h 19m

$264

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sat 7/4

9:30 pm-11:23 pm

Nonstop1h 53m

Duluth Intl

Wed 7/8

6:25 pm-8:22 pm

Nonstop1h 57m

$269

ChicagoDuluth

MDW - DLH

MDWDLH

Chicago Midway

Sat 7/4

9:54 am-3:23 pm

1 stop5h 29m

Duluth Intl

Sat 7/11

5:00 am-8:37 am

1 stop3h 37m

$273

ChicagoDuluth

ORD - DLH

ORDDLH

Chicago O'Hare Intl

Sat 7/4

6:30 am-11:08 am

1 stop4h 38m

Duluth Intl

Sat 7/11

5:00 am-8:35 am

1 stop3h 35m

$273

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 April. 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 April, then book flights to Duluth from Chicago during March instead. Flights to Duluth in March, while not as cheap as those in April, 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 $298. 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 $576.

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 $334 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 $395.

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 flights?

There is only 1 cabin class available to choose from on Chicago to Duluth 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

$238

Fastest flight time

1h 37m

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 $462.
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

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 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 $207Free CancellationRating
7.4
9,868 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 $207. Generally, United Airlines has 15 flights on this route every week with an average price of $356. 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
Cloquet
Hayward

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 7/21
Tue 7/28
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States